Mercurial > hg > de.mpg.mpiwg.itgroup.digilib.core
view libs/commons-math-2.1/docs/apidocs/org/apache/commons/math/linear/AbstractFieldMatrix.html @ 32:d7a43156a79b default tip
new tabs
| author | dwinter |
|---|---|
| date | Mon, 10 Oct 2011 17:52:22 +0200 |
| parents | 878723cc40fb |
| children |
line wrap: on
line source
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <!--NewPage--> <HTML> <HEAD> <!-- Generated by javadoc (build 1.6.0_17) on Sat Mar 27 22:46:12 EDT 2010 --> <META http-equiv="Content-Type" content="text/html; charset=UTF-8"> <TITLE> AbstractFieldMatrix (Commons Math 2.1 API) </TITLE> <META NAME="date" CONTENT="2010-03-27"> <LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../stylesheet.css" TITLE="Style"> <SCRIPT type="text/javascript"> function windowTitle() { if (location.href.indexOf('is-external=true') == -1) { parent.document.title="AbstractFieldMatrix (Commons Math 2.1 API)"; } } </SCRIPT> <NOSCRIPT> </NOSCRIPT> </HEAD> <BODY BGCOLOR="white" onload="windowTitle();"> <HR> <!-- ========= START OF TOP NAVBAR ======= --> <A NAME="navbar_top"><!-- --></A> <A HREF="#skip-navbar_top" title="Skip navigation links"></A> <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> <TR> <TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A NAME="navbar_top_firstrow"><!-- --></A> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/AbstractFieldMatrix.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR> </TABLE> </TD> <TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> </EM> </TD> </TR> <TR> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> PREV CLASS <A HREF="../../../../../org/apache/commons/math/linear/AbstractRealMatrix.html" title="class in org.apache.commons.math.linear"><B>NEXT CLASS</B></A></FONT></TD> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../../index.html?org/apache/commons/math/linear/AbstractFieldMatrix.html" target="_top"><B>FRAMES</B></A> <A HREF="AbstractFieldMatrix.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--> </SCRIPT> <NOSCRIPT> <A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A> </NOSCRIPT> </FONT></TD> </TR> <TR> <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> </TR> </TABLE> <A NAME="skip-navbar_top"></A> <!-- ========= END OF TOP NAVBAR ========= --> <HR> <!-- ======== START OF CLASS DATA ======== --> <H2> <FONT SIZE="-1"> org.apache.commons.math.linear</FONT> <BR> Class AbstractFieldMatrix<T extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><T>></H2> <PRE> <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A> <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.commons.math.linear.AbstractFieldMatrix<T></B> </PRE> <DL> <DT><DT><B>Type Parameters:</B><DD><CODE>T</CODE> - the type of the field elements</DL> <DL> <DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../org/apache/commons/math/linear/AnyMatrix.html" title="interface in org.apache.commons.math.linear">AnyMatrix</A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><T></DD> </DL> <DL> <DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../../org/apache/commons/math/linear/Array2DRowFieldMatrix.html" title="class in org.apache.commons.math.linear">Array2DRowFieldMatrix</A>, <A HREF="../../../../../org/apache/commons/math/linear/BlockFieldMatrix.html" title="class in org.apache.commons.math.linear">BlockFieldMatrix</A>, <A HREF="../../../../../org/apache/commons/math/linear/SparseFieldMatrix.html" title="class in org.apache.commons.math.linear">SparseFieldMatrix</A></DD> </DL> <HR> <DL> <DT><PRE>public abstract class <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.36"><B>AbstractFieldMatrix<T extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><T>></B></A><DT>extends <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A><DT>implements <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><T></DL> </PRE> <P> Basic implementation of <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear"><CODE>FieldMatrix</CODE></A> methods regardless of the underlying storage. <p>All the methods implemented here use <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#getEntry(int, int)"><CODE>getEntry(int, int)</CODE></A> to access matrix elements. Derived class can provide faster implementations. </p> <P> <P> <DL> <DT><B>Since:</B></DT> <DD>2.0</DD> <DT><B>Version:</B></DT> <DD>$Revision: 903046 $ $Date: 2010-01-25 21:07:26 -0500 (Mon, 25 Jan 2010) $</DD> </DL> <HR> <P> <!-- ======== CONSTRUCTOR SUMMARY ======== --> <A NAME="constructor_summary"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> <B>Constructor Summary</B></FONT></TH> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>protected </CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#AbstractFieldMatrix()">AbstractFieldMatrix</A></B>()</CODE> <BR> Constructor for use with Serializable</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>protected </CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#AbstractFieldMatrix(org.apache.commons.math.Field)">AbstractFieldMatrix</A></B>(<A HREF="../../../../../org/apache/commons/math/Field.html" title="interface in org.apache.commons.math">Field</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> field)</CODE> <BR> Creates a matrix with no data</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>protected </CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#AbstractFieldMatrix(org.apache.commons.math.Field, int, int)">AbstractFieldMatrix</A></B>(<A HREF="../../../../../org/apache/commons/math/Field.html" title="interface in org.apache.commons.math">Field</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> field, int rowDimension, int columnDimension)</CODE> <BR> Create a new FieldMatrix<T> with the supplied row and column dimensions.</TD> </TR> </TABLE> <!-- ========== METHOD SUMMARY =========== --> <A NAME="method_summary"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> <B>Method Summary</B></FONT></TH> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#add(org.apache.commons.math.linear.FieldMatrix)">add</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> m)</CODE> <BR> Compute the sum of this and m.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>abstract void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#addToEntry(int, int, T)">addToEntry</A></B>(int row, int column, <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> increment)</CODE> <BR> Change an entry in the specified row and column.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>protected static <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> <TR ALIGN="right" VALIGN=""> <TD NOWRAP><FONT SIZE="-1"> <CODE><T extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><T>> <BR> T[]</CODE></FONT></TD> </TR> </TABLE> </CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#buildArray(org.apache.commons.math.Field, int)">buildArray</A></B>(<A HREF="../../../../../org/apache/commons/math/Field.html" title="interface in org.apache.commons.math">Field</A><T> field, int length)</CODE> <BR> Build an array of elements.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>protected static <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> <TR ALIGN="right" VALIGN=""> <TD NOWRAP><FONT SIZE="-1"> <CODE><T extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><T>> <BR> T[][]</CODE></FONT></TD> </TR> </TABLE> </CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#buildArray(org.apache.commons.math.Field, int, int)">buildArray</A></B>(<A HREF="../../../../../org/apache/commons/math/Field.html" title="interface in org.apache.commons.math">Field</A><T> field, int rows, int columns)</CODE> <BR> Build an array of elements.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>protected void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#checkAdditionCompatible(org.apache.commons.math.linear.FieldMatrix)">checkAdditionCompatible</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> m)</CODE> <BR> Check if a matrix is addition compatible with the instance</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>protected void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#checkColumnIndex(int)">checkColumnIndex</A></B>(int column)</CODE> <BR> Check if a column index is valid.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>protected void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#checkMultiplicationCompatible(org.apache.commons.math.linear.FieldMatrix)">checkMultiplicationCompatible</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> m)</CODE> <BR> Check if a matrix is multiplication compatible with the instance</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>protected void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#checkRowIndex(int)">checkRowIndex</A></B>(int row)</CODE> <BR> Check if a row index is valid.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>protected void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#checkSubMatrixIndex(int[], int[])">checkSubMatrixIndex</A></B>(int[] selectedRows, int[] selectedColumns)</CODE> <BR> Check if submatrix ranges indices are valid.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>protected void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#checkSubMatrixIndex(int, int, int, int)">checkSubMatrixIndex</A></B>(int startRow, int endRow, int startColumn, int endColumn)</CODE> <BR> Check if submatrix ranges indices are valid.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>protected void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#checkSubtractionCompatible(org.apache.commons.math.linear.FieldMatrix)">checkSubtractionCompatible</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> m)</CODE> <BR> Check if a matrix is subtraction compatible with the instance</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>abstract <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#copy()">copy</A></B>()</CODE> <BR> Returns a (deep) copy of this.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#copySubMatrix(int[], int[], T[][])">copySubMatrix</A></B>(int[] selectedRows, int[] selectedColumns, <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[][] destination)</CODE> <BR> Copy a submatrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#copySubMatrix(int, int, int, int, T[][])">copySubMatrix</A></B>(int startRow, int endRow, int startColumn, int endColumn, <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[][] destination)</CODE> <BR> Copy a submatrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>abstract <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#createMatrix(int, int)">createMatrix</A></B>(int rowDimension, int columnDimension)</CODE> <BR> Create a new FieldMatrix<T> of the same type as the instance with the supplied row and column dimensions.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> boolean</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#equals(java.lang.Object)">equals</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> object)</CODE> <BR> Returns true iff <code>object</code> is a <code>FieldMatrix</code> instance with the same dimensions as this and all corresponding matrix entries are equal.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>protected static <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> <TR ALIGN="right" VALIGN=""> <TD NOWRAP><FONT SIZE="-1"> <CODE><T extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><T>> <BR> <A HREF="../../../../../org/apache/commons/math/Field.html" title="interface in org.apache.commons.math">Field</A><T></CODE></FONT></TD> </TR> </TABLE> </CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#extractField(T[])">extractField</A></B>(T[] d)</CODE> <BR> Get the elements type from an array.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>protected static <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY=""> <TR ALIGN="right" VALIGN=""> <TD NOWRAP><FONT SIZE="-1"> <CODE><T extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><T>> <BR> <A HREF="../../../../../org/apache/commons/math/Field.html" title="interface in org.apache.commons.math">Field</A><T></CODE></FONT></TD> </TR> </TABLE> </CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#extractField(T[][])">extractField</A></B>(T[][] d)</CODE> <BR> Get the elements type from an array.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[]</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#getColumn(int)">getColumn</A></B>(int column)</CODE> <BR> Returns the entries in column number <code>col</code> as an array.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>abstract int</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#getColumnDimension()">getColumnDimension</A></B>()</CODE> <BR> Returns the number of columns in the matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#getColumnMatrix(int)">getColumnMatrix</A></B>(int column)</CODE> <BR> Returns the entries in column number <code>column</code> as a column matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/FieldVector.html" title="interface in org.apache.commons.math.linear">FieldVector</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#getColumnVector(int)">getColumnVector</A></B>(int column)</CODE> <BR> Returns the entries in column number <code>column</code> as a vector.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[][]</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#getData()">getData</A></B>()</CODE> <BR> Returns matrix entries as a two-dimensional array.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>abstract <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#getEntry(int, int)">getEntry</A></B>(int row, int column)</CODE> <BR> Returns the entry in the specified row and column.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/Field.html" title="interface in org.apache.commons.math">Field</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#getField()">getField</A></B>()</CODE> <BR> Get the type of field elements of the matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[]</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#getRow(int)">getRow</A></B>(int row)</CODE> <BR> Returns the entries in row number <code>row</code> as an array.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>abstract int</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#getRowDimension()">getRowDimension</A></B>()</CODE> <BR> Returns the number of rows in the matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#getRowMatrix(int)">getRowMatrix</A></B>(int row)</CODE> <BR> Returns the entries in row number <code>row</code> as a row matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/FieldVector.html" title="interface in org.apache.commons.math.linear">FieldVector</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#getRowVector(int)">getRowVector</A></B>(int row)</CODE> <BR> Returns the entries in row number <code>row</code> as a vector.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#getSubMatrix(int[], int[])">getSubMatrix</A></B>(int[] selectedRows, int[] selectedColumns)</CODE> <BR> Gets a submatrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#getSubMatrix(int, int, int, int)">getSubMatrix</A></B>(int startRow, int endRow, int startColumn, int endColumn)</CODE> <BR> Gets a submatrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#getTrace()">getTrace</A></B>()</CODE> <BR> Returns the <a href="http://mathworld.wolfram.com/MatrixTrace.html"> trace</a> of the matrix (the sum of the elements on the main diagonal).</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> int</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#hashCode()">hashCode</A></B>()</CODE> <BR> Computes a hashcode for the matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> boolean</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#isSquare()">isSquare</A></B>()</CODE> <BR> Is this a square matrix?</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#multiply(org.apache.commons.math.linear.FieldMatrix)">multiply</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> m)</CODE> <BR> Returns the result of postmultiplying this by m.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>abstract void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#multiplyEntry(int, int, T)">multiplyEntry</A></B>(int row, int column, <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> factor)</CODE> <BR> Change an entry in the specified row and column.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/FieldVector.html" title="interface in org.apache.commons.math.linear">FieldVector</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#operate(org.apache.commons.math.linear.FieldVector)">operate</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldVector.html" title="interface in org.apache.commons.math.linear">FieldVector</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> v)</CODE> <BR> Returns the result of multiplying this by the vector <code>v</code>.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[]</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#operate(T[])">operate</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[] v)</CODE> <BR> Returns the result of multiplying this by the vector <code>v</code>.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#preMultiply(org.apache.commons.math.linear.FieldMatrix)">preMultiply</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> m)</CODE> <BR> Returns the result premultiplying this by <code>m</code>.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/FieldVector.html" title="interface in org.apache.commons.math.linear">FieldVector</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#preMultiply(org.apache.commons.math.linear.FieldVector)">preMultiply</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldVector.html" title="interface in org.apache.commons.math.linear">FieldVector</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> v)</CODE> <BR> Returns the (row) vector result of premultiplying this by the vector <code>v</code>.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[]</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#preMultiply(T[])">preMultiply</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[] v)</CODE> <BR> Returns the (row) vector result of premultiplying this by the vector <code>v</code>.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#scalarAdd(T)">scalarAdd</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> d)</CODE> <BR> Returns the result of adding d to each entry of this.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#scalarMultiply(T)">scalarMultiply</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> d)</CODE> <BR> Returns the result multiplying each entry of this by d.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#setColumn(int, T[])">setColumn</A></B>(int column, <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[] array)</CODE> <BR> Sets the entries in column number <code>column</code> as a column matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#setColumnMatrix(int, org.apache.commons.math.linear.FieldMatrix)">setColumnMatrix</A></B>(int column, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> matrix)</CODE> <BR> Sets the entries in column number <code>column</code> as a column matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#setColumnVector(int, org.apache.commons.math.linear.FieldVector)">setColumnVector</A></B>(int column, <A HREF="../../../../../org/apache/commons/math/linear/FieldVector.html" title="interface in org.apache.commons.math.linear">FieldVector</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> vector)</CODE> <BR> Sets the entries in column number <code>column</code> as a vector.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>abstract void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#setEntry(int, int, T)">setEntry</A></B>(int row, int column, <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> value)</CODE> <BR> Set the entry in the specified row and column.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#setRow(int, T[])">setRow</A></B>(int row, <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[] array)</CODE> <BR> Sets the entries in row number <code>row</code> as a row matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#setRowMatrix(int, org.apache.commons.math.linear.FieldMatrix)">setRowMatrix</A></B>(int row, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> matrix)</CODE> <BR> Sets the entries in row number <code>row</code> as a row matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#setRowVector(int, org.apache.commons.math.linear.FieldVector)">setRowVector</A></B>(int row, <A HREF="../../../../../org/apache/commons/math/linear/FieldVector.html" title="interface in org.apache.commons.math.linear">FieldVector</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> vector)</CODE> <BR> Sets the entries in row number <code>row</code> as a vector.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#setSubMatrix(T[][], int, int)">setSubMatrix</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[][] subMatrix, int row, int column)</CODE> <BR> Replace the submatrix starting at <code>row, column</code> using data in the input <code>subMatrix</code> array.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#subtract(org.apache.commons.math.linear.FieldMatrix)">subtract</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> m)</CODE> <BR> Compute this minus m.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#toString()">toString</A></B>()</CODE> <BR> Get a string representation for this matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#transpose()">transpose</A></B>()</CODE> <BR> Returns the transpose of this matrix.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)">walkInColumnOrder</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixChangingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor)</CODE> <BR> Visit (and possibly change) all matrix entries in column order.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)">walkInColumnOrder</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixChangingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor, int startRow, int endRow, int startColumn, int endColumn)</CODE> <BR> Visit (and possibly change) some matrix entries in column order.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)">walkInColumnOrder</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixPreservingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor)</CODE> <BR> Visit (but don't change) all matrix entries in column order.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)">walkInColumnOrder</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixPreservingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor, int startRow, int endRow, int startColumn, int endColumn)</CODE> <BR> Visit (but don't change) some matrix entries in column order.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)">walkInOptimizedOrder</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixChangingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor)</CODE> <BR> Visit (and possibly change) all matrix entries using the fastest possible order.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)">walkInOptimizedOrder</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixChangingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor, int startRow, int endRow, int startColumn, int endColumn)</CODE> <BR> Visit (and possibly change) some matrix entries using the fastest possible order.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)">walkInOptimizedOrder</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixPreservingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor)</CODE> <BR> Visit (but don't change) all matrix entries using the fastest possible order.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)">walkInOptimizedOrder</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixPreservingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor, int startRow, int endRow, int startColumn, int endColumn)</CODE> <BR> Visit (but don't change) some matrix entries using the fastest possible order.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)">walkInRowOrder</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixChangingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor)</CODE> <BR> Visit (and possibly change) all matrix entries in row order.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)">walkInRowOrder</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixChangingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor, int startRow, int endRow, int startColumn, int endColumn)</CODE> <BR> Visit (and possibly change) some matrix entries in row order.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)">walkInRowOrder</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixPreservingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor)</CODE> <BR> Visit (but don't change) all matrix entries in row order.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE> <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A></CODE></FONT></TD> <TD><CODE><B><A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)">walkInRowOrder</A></B>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixPreservingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor, int startRow, int endRow, int startColumn, int endColumn)</CODE> <BR> Visit (but don't change) some matrix entries in row order.</TD> </TR> </TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> <TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD> </TR> </TABLE> <P> <!-- ========= CONSTRUCTOR DETAIL ======== --> <A NAME="constructor_detail"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> <B>Constructor Detail</B></FONT></TH> </TR> </TABLE> <A NAME="AbstractFieldMatrix()"><!-- --></A><H3> AbstractFieldMatrix</H3> <PRE> protected <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.44"><B>AbstractFieldMatrix</B></A>()</PRE> <DL> <DD>Constructor for use with Serializable <P> </DL> <HR> <A NAME="AbstractFieldMatrix(org.apache.commons.math.Field)"><!-- --></A><H3> AbstractFieldMatrix</H3> <PRE> protected <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.52"><B>AbstractFieldMatrix</B></A>(<A HREF="../../../../../org/apache/commons/math/Field.html" title="interface in org.apache.commons.math">Field</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> field)</PRE> <DL> <DD>Creates a matrix with no data <P> <DL> <DT><B>Parameters:</B><DD><CODE>field</CODE> - field to which the elements belong</DL> </DL> <HR> <A NAME="AbstractFieldMatrix(org.apache.commons.math.Field, int, int)"><!-- --></A><H3> AbstractFieldMatrix</H3> <PRE> protected <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.64"><B>AbstractFieldMatrix</B></A>(<A HREF="../../../../../org/apache/commons/math/Field.html" title="interface in org.apache.commons.math">Field</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> field, int rowDimension, int columnDimension) throws <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></PRE> <DL> <DD>Create a new FieldMatrix<T> with the supplied row and column dimensions. <P> <DL> <DT><B>Parameters:</B><DD><CODE>field</CODE> - field to which the elements belong<DD><CODE>rowDimension</CODE> - the number of rows in the new matrix<DD><CODE>columnDimension</CODE> - the number of columns in the new matrix <DT><B>Throws:</B> <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if row or column dimension is not positive</DL> </DL> <!-- ============ METHOD DETAIL ========== --> <A NAME="method_detail"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> <B>Method Detail</B></FONT></TH> </TR> </TABLE> <A NAME="extractField(org.apache.commons.math.FieldElement[][])"><!-- --></A><A NAME="extractField(T[][])"><!-- --></A><H3> extractField</H3> <PRE> protected static <T extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><T>> <A HREF="../../../../../org/apache/commons/math/Field.html" title="interface in org.apache.commons.math">Field</A><T> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.87"><B>extractField</B></A>(T[][] d) throws <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></PRE> <DL> <DD>Get the elements type from an array. <P> <DD><DL> </DL> </DD> <DD><DL> <DT><B>Type Parameters:</B><DD><CODE>T</CODE> - the type of the field elements<DT><B>Parameters:</B><DD><CODE>d</CODE> - data array <DT><B>Returns:</B><DD>field to which array elements belong <DT><B>Throws:</B> <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if array is empty</DL> </DD> </DL> <HR> <A NAME="extractField(org.apache.commons.math.FieldElement[])"><!-- --></A><A NAME="extractField(T[])"><!-- --></A><H3> extractField</H3> <PRE> protected static <T extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><T>> <A HREF="../../../../../org/apache/commons/math/Field.html" title="interface in org.apache.commons.math">Field</A><T> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.105"><B>extractField</B></A>(T[] d) throws <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></PRE> <DL> <DD>Get the elements type from an array. <P> <DD><DL> </DL> </DD> <DD><DL> <DT><B>Type Parameters:</B><DD><CODE>T</CODE> - the type of the field elements<DT><B>Parameters:</B><DD><CODE>d</CODE> - data array <DT><B>Returns:</B><DD>field to which array elements belong <DT><B>Throws:</B> <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if array is empty</DL> </DD> </DL> <HR> <A NAME="buildArray(org.apache.commons.math.Field, int, int)"><!-- --></A><H3> buildArray</H3> <PRE> protected static <T extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><T>> T[][] <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.125"><B>buildArray</B></A>(<A HREF="../../../../../org/apache/commons/math/Field.html" title="interface in org.apache.commons.math">Field</A><T> field, int rows, int columns)</PRE> <DL> <DD>Build an array of elements. <p> Complete arrays are filled with field.getZero() </p> <P> <DD><DL> </DL> </DD> <DD><DL> <DT><B>Type Parameters:</B><DD><CODE>T</CODE> - the type of the field elements<DT><B>Parameters:</B><DD><CODE>field</CODE> - field to which array elements belong<DD><CODE>rows</CODE> - number of rows<DD><CODE>columns</CODE> - number of columns (may be negative to build partial arrays in the same way <code>new Field[rows][]</code> works) <DT><B>Returns:</B><DD>a new array</DL> </DD> </DL> <HR> <A NAME="buildArray(org.apache.commons.math.Field, int)"><!-- --></A><H3> buildArray</H3> <PRE> protected static <T extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><T>> T[] <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.149"><B>buildArray</B></A>(<A HREF="../../../../../org/apache/commons/math/Field.html" title="interface in org.apache.commons.math">Field</A><T> field, int length)</PRE> <DL> <DD>Build an array of elements. <p> Arrays are filled with field.getZero() </p> <P> <DD><DL> </DL> </DD> <DD><DL> <DT><B>Type Parameters:</B><DD><CODE>T</CODE> - the type of the field elements<DT><B>Parameters:</B><DD><CODE>field</CODE> - field to which array elements belong<DD><CODE>length</CODE> - of the array <DT><B>Returns:</B><DD>a new array</DL> </DD> </DL> <HR> <A NAME="getField()"><!-- --></A><H3> getField</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/Field.html" title="interface in org.apache.commons.math">Field</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.158"><B>getField</B></A>()</PRE> <DL> <DD>Get the type of field elements of the matrix. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#getField()">getField</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Returns:</B><DD>type of field elements of the matrix</DL> </DD> </DL> <HR> <A NAME="createMatrix(int, int)"><!-- --></A><H3> createMatrix</H3> <PRE> public abstract <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.163"><B>createMatrix</B></A>(int rowDimension, int columnDimension) throws <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></PRE> <DL> <DD>Create a new FieldMatrix<T> of the same type as the instance with the supplied row and column dimensions. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#createMatrix(int, int)">createMatrix</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>rowDimension</CODE> - the number of rows in the new matrix<DD><CODE>columnDimension</CODE> - the number of columns in the new matrix <DT><B>Returns:</B><DD>a new matrix of the same type as the instance <DT><B>Throws:</B> <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if row or column dimension is not positive</DL> </DD> </DL> <HR> <A NAME="copy()"><!-- --></A><H3> copy</H3> <PRE> public abstract <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.167"><B>copy</B></A>()</PRE> <DL> <DD>Returns a (deep) copy of this. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#copy()">copy</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Returns:</B><DD>matrix copy</DL> </DD> </DL> <HR> <A NAME="add(org.apache.commons.math.linear.FieldMatrix)"><!-- --></A><H3> add</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.170"><B>add</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> m) throws <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></PRE> <DL> <DD>Compute the sum of this and m. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#add(org.apache.commons.math.linear.FieldMatrix)">add</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>m</CODE> - matrix to be added <DT><B>Returns:</B><DD>this + m <DT><B>Throws:</B> <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if m is not the same size as this</DL> </DD> </DL> <HR> <A NAME="subtract(org.apache.commons.math.linear.FieldMatrix)"><!-- --></A><H3> subtract</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.189"><B>subtract</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> m) throws <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></PRE> <DL> <DD>Compute this minus m. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#subtract(org.apache.commons.math.linear.FieldMatrix)">subtract</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>m</CODE> - matrix to be subtracted <DT><B>Returns:</B><DD>this + m <DT><B>Throws:</B> <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if m is not the same size as this</DL> </DD> </DL> <HR> <A NAME="scalarAdd(org.apache.commons.math.FieldElement)"><!-- --></A><A NAME="scalarAdd(T)"><!-- --></A><H3> scalarAdd</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.208"><B>scalarAdd</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> d)</PRE> <DL> <DD>Returns the result of adding d to each entry of this. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#scalarAdd(T)">scalarAdd</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>d</CODE> - value to be added to each entry <DT><B>Returns:</B><DD>d + this</DL> </DD> </DL> <HR> <A NAME="scalarMultiply(org.apache.commons.math.FieldElement)"><!-- --></A><A NAME="scalarMultiply(T)"><!-- --></A><H3> scalarMultiply</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.224"><B>scalarMultiply</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> d)</PRE> <DL> <DD>Returns the result multiplying each entry of this by d. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#scalarMultiply(T)">scalarMultiply</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>d</CODE> - value to multiply all entries by <DT><B>Returns:</B><DD>d * this</DL> </DD> </DL> <HR> <A NAME="multiply(org.apache.commons.math.linear.FieldMatrix)"><!-- --></A><H3> multiply</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.240"><B>multiply</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> m) throws <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></PRE> <DL> <DD>Returns the result of postmultiplying this by m. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#multiply(org.apache.commons.math.linear.FieldMatrix)">multiply</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>m</CODE> - matrix to postmultiply by <DT><B>Returns:</B><DD>this * m <DT><B>Throws:</B> <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if columnDimension(this) != rowDimension(m)</DL> </DD> </DL> <HR> <A NAME="preMultiply(org.apache.commons.math.linear.FieldMatrix)"><!-- --></A><H3> preMultiply</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.265"><B>preMultiply</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> m) throws <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></PRE> <DL> <DD>Returns the result premultiplying this by <code>m</code>. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#preMultiply(org.apache.commons.math.linear.FieldMatrix)">preMultiply</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>m</CODE> - matrix to premultiply by <DT><B>Returns:</B><DD>m * this <DT><B>Throws:</B> <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if rowDimension(this) != columnDimension(m)</DL> </DD> </DL> <HR> <A NAME="getData()"><!-- --></A><H3> getData</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[][] <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.271"><B>getData</B></A>()</PRE> <DL> <DD>Returns matrix entries as a two-dimensional array. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#getData()">getData</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Returns:</B><DD>2-dimensional array of entries</DL> </DD> </DL> <HR> <A NAME="getSubMatrix(int, int, int, int)"><!-- --></A><H3> getSubMatrix</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.287"><B>getSubMatrix</B></A>(int startRow, int endRow, int startColumn, int endColumn) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></PRE> <DL> <DD>Gets a submatrix. Rows and columns are indicated counting from 0 to n-1. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#getSubMatrix(int, int, int, int)">getSubMatrix</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>startRow</CODE> - Initial row index<DD><CODE>endRow</CODE> - Final row index (inclusive)<DD><CODE>startColumn</CODE> - Initial column index<DD><CODE>endColumn</CODE> - Final column index (inclusive) <DT><B>Returns:</B><DD>The subMatrix containing the data of the specified rows and columns <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the indices are not valid</DL> </DD> </DL> <HR> <A NAME="getSubMatrix(int[], int[])"><!-- --></A><H3> getSubMatrix</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.306"><B>getSubMatrix</B></A>(int[] selectedRows, int[] selectedColumns) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></PRE> <DL> <DD>Gets a submatrix. Rows and columns are indicated counting from 0 to n-1. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#getSubMatrix(int[], int[])">getSubMatrix</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>selectedRows</CODE> - Array of row indices.<DD><CODE>selectedColumns</CODE> - Array of column indices. <DT><B>Returns:</B><DD>The subMatrix containing the data in the specified rows and columns <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if row or column selections are not valid</DL> </DD> </DL> <HR> <A NAME="copySubMatrix(int,int,int,int,org.apache.commons.math.FieldElement[][])"><!-- --></A><A NAME="copySubMatrix(int, int, int, int, T[][])"><!-- --></A><H3> copySubMatrix</H3> <PRE> public void <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.330"><B>copySubMatrix</B></A>(int startRow, int endRow, int startColumn, int endColumn, <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[][] destination) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></PRE> <DL> <DD>Copy a submatrix. Rows and columns are indicated counting from 0 to n-1. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#copySubMatrix(int, int, int, int, T[][])">copySubMatrix</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>startRow</CODE> - Initial row index<DD><CODE>endRow</CODE> - Final row index (inclusive)<DD><CODE>startColumn</CODE> - Initial column index<DD><CODE>endColumn</CODE> - Final column index (inclusive)<DD><CODE>destination</CODE> - The arrays where the submatrix data should be copied (if larger than rows/columns counts, only the upper-left part will be used) <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the indices are not valid <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if the destination array is too small</DL> </DD> </DL> <HR> <A NAME="copySubMatrix(int[],int[],org.apache.commons.math.FieldElement[][])"><!-- --></A><A NAME="copySubMatrix(int[], int[], T[][])"><!-- --></A><H3> copySubMatrix</H3> <PRE> public void <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.375"><B>copySubMatrix</B></A>(int[] selectedRows, int[] selectedColumns, <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[][] destination) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></PRE> <DL> <DD>Copy a submatrix. Rows and columns are indicated counting from 0 to n-1. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#copySubMatrix(int[], int[], T[][])">copySubMatrix</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>selectedRows</CODE> - Array of row indices.<DD><CODE>selectedColumns</CODE> - Array of column indices.<DD><CODE>destination</CODE> - The arrays where the submatrix data should be copied (if larger than rows/columns counts, only the upper-left part will be used) <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the indices are not valid <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if the destination array is too small</DL> </DD> </DL> <HR> <A NAME="setSubMatrix(org.apache.commons.math.FieldElement[][],int,int)"><!-- --></A><A NAME="setSubMatrix(T[][], int, int)"><!-- --></A><H3> setSubMatrix</H3> <PRE> public void <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.399"><B>setSubMatrix</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[][] subMatrix, int row, int column) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></PRE> <DL> <DD>Replace the submatrix starting at <code>row, column</code> using data in the input <code>subMatrix</code> array. Indexes are 0-based. <p> Example:<br> Starting with <pre> 1 2 3 4 5 6 7 8 9 0 1 2 </pre> and <code>subMatrix = {{3, 4} {5,6}}</code>, invoking <code>setSubMatrix(subMatrix,1,1))</code> will result in <pre> 1 2 3 4 5 3 4 8 9 5 6 2 </pre></p> <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#setSubMatrix(T[][], int, int)">setSubMatrix</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>subMatrix</CODE> - array containing the submatrix replacement data<DD><CODE>row</CODE> - row coordinate of the top, left element to be replaced<DD><CODE>column</CODE> - column coordinate of the top, left element to be replaced <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if subMatrix does not fit into this matrix from element in (row, column)</DL> </DD> </DL> <HR> <A NAME="getRowMatrix(int)"><!-- --></A><H3> getRowMatrix</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.434"><B>getRowMatrix</B></A>(int row) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></PRE> <DL> <DD>Returns the entries in row number <code>row</code> as a row matrix. Row indices start at 0. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#getRowMatrix(int)">getRowMatrix</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>row</CODE> - the row to be fetched <DT><B>Returns:</B><DD>row matrix <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the specified row index is invalid</DL> </DD> </DL> <HR> <A NAME="setRowMatrix(int, org.apache.commons.math.linear.FieldMatrix)"><!-- --></A><H3> setRowMatrix</H3> <PRE> public void <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.449"><B>setRowMatrix</B></A>(int row, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> matrix) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A>, <A HREF="../../../../../org/apache/commons/math/linear/InvalidMatrixException.html" title="class in org.apache.commons.math.linear">InvalidMatrixException</A></PRE> <DL> <DD>Sets the entries in row number <code>row</code> as a row matrix. Row indices start at 0. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#setRowMatrix(int, org.apache.commons.math.linear.FieldMatrix)">setRowMatrix</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>row</CODE> - the row to be set<DD><CODE>matrix</CODE> - row matrix (must have one row and the same number of columns as the instance) <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the specified row index is invalid <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/InvalidMatrixException.html" title="class in org.apache.commons.math.linear">InvalidMatrixException</A></CODE> - if the matrix dimensions do not match one instance row</DL> </DD> </DL> <HR> <A NAME="getColumnMatrix(int)"><!-- --></A><H3> getColumnMatrix</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.467"><B>getColumnMatrix</B></A>(int column) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></PRE> <DL> <DD>Returns the entries in column number <code>column</code> as a column matrix. Column indices start at 0. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#getColumnMatrix(int)">getColumnMatrix</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>column</CODE> - the column to be fetched <DT><B>Returns:</B><DD>column matrix <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the specified column index is invalid</DL> </DD> </DL> <HR> <A NAME="setColumnMatrix(int, org.apache.commons.math.linear.FieldMatrix)"><!-- --></A><H3> setColumnMatrix</H3> <PRE> public void <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.482"><B>setColumnMatrix</B></A>(int column, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> matrix) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A>, <A HREF="../../../../../org/apache/commons/math/linear/InvalidMatrixException.html" title="class in org.apache.commons.math.linear">InvalidMatrixException</A></PRE> <DL> <DD>Sets the entries in column number <code>column</code> as a column matrix. Column indices start at 0. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#setColumnMatrix(int, org.apache.commons.math.linear.FieldMatrix)">setColumnMatrix</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>column</CODE> - the column to be set<DD><CODE>matrix</CODE> - column matrix (must have one column and the same number of rows as the instance) <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the specified column index is invalid <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/InvalidMatrixException.html" title="class in org.apache.commons.math.linear">InvalidMatrixException</A></CODE> - if the matrix dimensions do not match one instance column</DL> </DD> </DL> <HR> <A NAME="getRowVector(int)"><!-- --></A><H3> getRowVector</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/FieldVector.html" title="interface in org.apache.commons.math.linear">FieldVector</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.500"><B>getRowVector</B></A>(int row) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></PRE> <DL> <DD>Returns the entries in row number <code>row</code> as a vector. Row indices start at 0. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#getRowVector(int)">getRowVector</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>row</CODE> - the row to be fetched <DT><B>Returns:</B><DD>row vector <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the specified row index is invalid</DL> </DD> </DL> <HR> <A NAME="setRowVector(int, org.apache.commons.math.linear.FieldVector)"><!-- --></A><H3> setRowVector</H3> <PRE> public void <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.506"><B>setRowVector</B></A>(int row, <A HREF="../../../../../org/apache/commons/math/linear/FieldVector.html" title="interface in org.apache.commons.math.linear">FieldVector</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> vector) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A>, <A HREF="../../../../../org/apache/commons/math/linear/InvalidMatrixException.html" title="class in org.apache.commons.math.linear">InvalidMatrixException</A></PRE> <DL> <DD>Sets the entries in row number <code>row</code> as a vector. Row indices start at 0. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#setRowVector(int, org.apache.commons.math.linear.FieldVector)">setRowVector</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>row</CODE> - the row to be set<DD><CODE>vector</CODE> - row vector (must have the same number of columns as the instance) <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the specified row index is invalid <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/InvalidMatrixException.html" title="class in org.apache.commons.math.linear">InvalidMatrixException</A></CODE> - if the vector dimension does not match one instance row</DL> </DD> </DL> <HR> <A NAME="getColumnVector(int)"><!-- --></A><H3> getColumnVector</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/FieldVector.html" title="interface in org.apache.commons.math.linear">FieldVector</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.523"><B>getColumnVector</B></A>(int column) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></PRE> <DL> <DD>Returns the entries in column number <code>column</code> as a vector. Column indices start at 0. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#getColumnVector(int)">getColumnVector</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>column</CODE> - the column to be fetched <DT><B>Returns:</B><DD>column vector <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the specified column index is invalid</DL> </DD> </DL> <HR> <A NAME="setColumnVector(int, org.apache.commons.math.linear.FieldVector)"><!-- --></A><H3> setColumnVector</H3> <PRE> public void <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.529"><B>setColumnVector</B></A>(int column, <A HREF="../../../../../org/apache/commons/math/linear/FieldVector.html" title="interface in org.apache.commons.math.linear">FieldVector</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> vector) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A>, <A HREF="../../../../../org/apache/commons/math/linear/InvalidMatrixException.html" title="class in org.apache.commons.math.linear">InvalidMatrixException</A></PRE> <DL> <DD>Sets the entries in column number <code>column</code> as a vector. Column indices start at 0. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#setColumnVector(int, org.apache.commons.math.linear.FieldVector)">setColumnVector</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>column</CODE> - the column to be set<DD><CODE>vector</CODE> - column vector (must have the same number of rows as the instance) <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the specified column index is invalid <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/InvalidMatrixException.html" title="class in org.apache.commons.math.linear">InvalidMatrixException</A></CODE> - if the vector dimension does not match one instance column</DL> </DD> </DL> <HR> <A NAME="getRow(int)"><!-- --></A><H3> getRow</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[] <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.546"><B>getRow</B></A>(int row) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></PRE> <DL> <DD>Returns the entries in row number <code>row</code> as an array. <p> Row indices start at 0. A <code>MatrixIndexException</code> is thrown unless <code>0 <= row < rowDimension.</code></p> <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#getRow(int)">getRow</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>row</CODE> - the row to be fetched <DT><B>Returns:</B><DD>array of entries in the row <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the specified row index is not valid</DL> </DD> </DL> <HR> <A NAME="setRow(int,org.apache.commons.math.FieldElement[])"><!-- --></A><A NAME="setRow(int, T[])"><!-- --></A><H3> setRow</H3> <PRE> public void <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.561"><B>setRow</B></A>(int row, <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[] array) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A>, <A HREF="../../../../../org/apache/commons/math/linear/InvalidMatrixException.html" title="class in org.apache.commons.math.linear">InvalidMatrixException</A></PRE> <DL> <DD>Sets the entries in row number <code>row</code> as a row matrix. Row indices start at 0. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#setRow(int, T[])">setRow</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>row</CODE> - the row to be set<DD><CODE>array</CODE> - row matrix (must have the same number of columns as the instance) <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the specified row index is invalid <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/InvalidMatrixException.html" title="class in org.apache.commons.math.linear">InvalidMatrixException</A></CODE> - if the array size does not match one instance row</DL> </DD> </DL> <HR> <A NAME="getColumn(int)"><!-- --></A><H3> getColumn</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[] <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.578"><B>getColumn</B></A>(int column) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></PRE> <DL> <DD>Returns the entries in column number <code>col</code> as an array. <p> Column indices start at 0. A <code>MatrixIndexException</code> is thrown unless <code>0 <= column < columnDimension.</code></p> <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#getColumn(int)">getColumn</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>column</CODE> - the column to be fetched <DT><B>Returns:</B><DD>array of entries in the column <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the specified column index is not valid</DL> </DD> </DL> <HR> <A NAME="setColumn(int,org.apache.commons.math.FieldElement[])"><!-- --></A><A NAME="setColumn(int, T[])"><!-- --></A><H3> setColumn</H3> <PRE> public void <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.593"><B>setColumn</B></A>(int column, <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[] array) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A>, <A HREF="../../../../../org/apache/commons/math/linear/InvalidMatrixException.html" title="class in org.apache.commons.math.linear">InvalidMatrixException</A></PRE> <DL> <DD>Sets the entries in column number <code>column</code> as a column matrix. Column indices start at 0. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#setColumn(int, T[])">setColumn</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>column</CODE> - the column to be set<DD><CODE>array</CODE> - column array (must have the same number of rows as the instance) <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the specified column index is invalid <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/InvalidMatrixException.html" title="class in org.apache.commons.math.linear">InvalidMatrixException</A></CODE> - if the array size does not match one instance column</DL> </DD> </DL> <HR> <A NAME="getEntry(int, int)"><!-- --></A><H3> getEntry</H3> <PRE> public abstract <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.610"><B>getEntry</B></A>(int row, int column) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></PRE> <DL> <DD>Returns the entry in the specified row and column. <p> Row and column indices start at 0 and must satisfy <ul> <li><code>0 <= row < rowDimension</code></li> <li><code> 0 <= column < columnDimension</code></li> </ul> otherwise a <code>MatrixIndexException</code> is thrown.</p> <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#getEntry(int, int)">getEntry</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>row</CODE> - row location of entry to be fetched<DD><CODE>column</CODE> - column location of entry to be fetched <DT><B>Returns:</B><DD>matrix entry in row,column <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the row or column index is not valid</DL> </DD> </DL> <HR> <A NAME="setEntry(int,int,org.apache.commons.math.FieldElement)"><!-- --></A><A NAME="setEntry(int, int, T)"><!-- --></A><H3> setEntry</H3> <PRE> public abstract void <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.614"><B>setEntry</B></A>(int row, int column, <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> value) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></PRE> <DL> <DD>Set the entry in the specified row and column. <p> Row and column indices start at 0 and must satisfy <ul> <li><code>0 <= row < rowDimension</code></li> <li><code> 0 <= column < columnDimension</code></li> </ul> otherwise a <code>MatrixIndexException</code> is thrown.</p> <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#setEntry(int, int, T)">setEntry</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>row</CODE> - row location of entry to be set<DD><CODE>column</CODE> - column location of entry to be set<DD><CODE>value</CODE> - matrix entry to be set in row,column <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the row or column index is not valid</DL> </DD> </DL> <HR> <A NAME="addToEntry(int,int,org.apache.commons.math.FieldElement)"><!-- --></A><A NAME="addToEntry(int, int, T)"><!-- --></A><H3> addToEntry</H3> <PRE> public abstract void <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.618"><B>addToEntry</B></A>(int row, int column, <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> increment) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></PRE> <DL> <DD>Change an entry in the specified row and column. <p> Row and column indices start at 0 and must satisfy <ul> <li><code>0 <= row < rowDimension</code></li> <li><code> 0 <= column < columnDimension</code></li> </ul> otherwise a <code>MatrixIndexException</code> is thrown.</p> <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#addToEntry(int, int, T)">addToEntry</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>row</CODE> - row location of entry to be set<DD><CODE>column</CODE> - column location of entry to be set<DD><CODE>increment</CODE> - value to add to the current matrix entry in row,column <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the row or column index is not valid</DL> </DD> </DL> <HR> <A NAME="multiplyEntry(int,int,org.apache.commons.math.FieldElement)"><!-- --></A><A NAME="multiplyEntry(int, int, T)"><!-- --></A><H3> multiplyEntry</H3> <PRE> public abstract void <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.622"><B>multiplyEntry</B></A>(int row, int column, <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> factor) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></PRE> <DL> <DD>Change an entry in the specified row and column. <p> Row and column indices start at 0 and must satisfy <ul> <li><code>0 <= row < rowDimension</code></li> <li><code> 0 <= column < columnDimension</code></li> </ul> otherwise a <code>MatrixIndexException</code> is thrown.</p> <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#multiplyEntry(int, int, T)">multiplyEntry</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>row</CODE> - row location of entry to be set<DD><CODE>column</CODE> - column location of entry to be set<DD><CODE>factor</CODE> - multiplication factor for the current matrix entry in row,column <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the row or column index is not valid</DL> </DD> </DL> <HR> <A NAME="transpose()"><!-- --></A><H3> transpose</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.626"><B>transpose</B></A>()</PRE> <DL> <DD>Returns the transpose of this matrix. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#transpose()">transpose</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Returns:</B><DD>transpose matrix</DL> </DD> </DL> <HR> <A NAME="isSquare()"><!-- --></A><H3> isSquare</H3> <PRE> public boolean <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.646"><B>isSquare</B></A>()</PRE> <DL> <DD>Is this a square matrix? <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/AnyMatrix.html#isSquare()">isSquare</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/AnyMatrix.html" title="interface in org.apache.commons.math.linear">AnyMatrix</A></CODE></DL> </DD> <DD><DL> <DT><B>Returns:</B><DD>true if the matrix is square (rowDimension = columnDimension)</DL> </DD> </DL> <HR> <A NAME="getRowDimension()"><!-- --></A><H3> getRowDimension</H3> <PRE> public abstract int <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.651"><B>getRowDimension</B></A>()</PRE> <DL> <DD>Returns the number of rows in the matrix. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/AnyMatrix.html#getRowDimension()">getRowDimension</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/AnyMatrix.html" title="interface in org.apache.commons.math.linear">AnyMatrix</A></CODE></DL> </DD> <DD><DL> <DT><B>Returns:</B><DD>rowDimension</DL> </DD> </DL> <HR> <A NAME="getColumnDimension()"><!-- --></A><H3> getColumnDimension</H3> <PRE> public abstract int <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.654"><B>getColumnDimension</B></A>()</PRE> <DL> <DD>Returns the number of columns in the matrix. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/AnyMatrix.html#getColumnDimension()">getColumnDimension</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/AnyMatrix.html" title="interface in org.apache.commons.math.linear">AnyMatrix</A></CODE></DL> </DD> <DD><DL> <DT><B>Returns:</B><DD>columnDimension</DL> </DD> </DL> <HR> <A NAME="getTrace()"><!-- --></A><H3> getTrace</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.657"><B>getTrace</B></A>() throws <A HREF="../../../../../org/apache/commons/math/linear/NonSquareMatrixException.html" title="class in org.apache.commons.math.linear">NonSquareMatrixException</A></PRE> <DL> <DD>Returns the <a href="http://mathworld.wolfram.com/MatrixTrace.html"> trace</a> of the matrix (the sum of the elements on the main diagonal). <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#getTrace()">getTrace</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Returns:</B><DD>trace <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/NonSquareMatrixException.html" title="class in org.apache.commons.math.linear">NonSquareMatrixException</A></CODE> - if the matrix is not square</DL> </DD> </DL> <HR> <A NAME="operate(org.apache.commons.math.FieldElement[])"><!-- --></A><A NAME="operate(T[])"><!-- --></A><H3> operate</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[] <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.672"><B>operate</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[] v) throws <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></PRE> <DL> <DD>Returns the result of multiplying this by the vector <code>v</code>. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#operate(T[])">operate</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>v</CODE> - the vector to operate on <DT><B>Returns:</B><DD>this*v <DT><B>Throws:</B> <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if columnDimension != v.size()</DL> </DD> </DL> <HR> <A NAME="operate(org.apache.commons.math.linear.FieldVector)"><!-- --></A><H3> operate</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/FieldVector.html" title="interface in org.apache.commons.math.linear">FieldVector</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.697"><B>operate</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldVector.html" title="interface in org.apache.commons.math.linear">FieldVector</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> v) throws <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></PRE> <DL> <DD>Returns the result of multiplying this by the vector <code>v</code>. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#operate(org.apache.commons.math.linear.FieldVector)">operate</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>v</CODE> - the vector to operate on <DT><B>Returns:</B><DD>this*v <DT><B>Throws:</B> <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if columnDimension != v.size()</DL> </DD> </DL> <HR> <A NAME="preMultiply(org.apache.commons.math.FieldElement[])"><!-- --></A><A NAME="preMultiply(T[])"><!-- --></A><H3> preMultiply</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[] <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.724"><B>preMultiply</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>[] v) throws <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></PRE> <DL> <DD>Returns the (row) vector result of premultiplying this by the vector <code>v</code>. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#preMultiply(T[])">preMultiply</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>v</CODE> - the row vector to premultiply by <DT><B>Returns:</B><DD>v*this <DT><B>Throws:</B> <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if rowDimension != v.size()</DL> </DD> </DL> <HR> <A NAME="preMultiply(org.apache.commons.math.linear.FieldVector)"><!-- --></A><H3> preMultiply</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/FieldVector.html" title="interface in org.apache.commons.math.linear">FieldVector</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.749"><B>preMultiply</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldVector.html" title="interface in org.apache.commons.math.linear">FieldVector</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> v) throws <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></PRE> <DL> <DD>Returns the (row) vector result of premultiplying this by the vector <code>v</code>. <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#preMultiply(org.apache.commons.math.linear.FieldVector)">preMultiply</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>v</CODE> - the row vector to premultiply by <DT><B>Returns:</B><DD>v*this <DT><B>Throws:</B> <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if rowDimension != v.size()</DL> </DD> </DL> <HR> <A NAME="walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><!-- --></A><H3> walkInRowOrder</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.778"><B>walkInRowOrder</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixChangingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></PRE> <DL> <DD>Visit (and possibly change) all matrix entries in row order. <p>Row order starts at upper left and iterating through all elements of a row from left to right before going to the leftmost element of the next row.</p> <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)">walkInRowOrder</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries <DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html#end()"><CODE>FieldMatrixChangingVisitor.end()</CODE></A> at the end of the walk <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></CODE> - if the visitor cannot process an entry<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL> </DD> </DL> <HR> <A NAME="walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><!-- --></A><H3> walkInRowOrder</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.794"><B>walkInRowOrder</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixPreservingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></PRE> <DL> <DD>Visit (but don't change) all matrix entries in row order. <p>Row order starts at upper left and iterating through all elements of a row from left to right before going to the leftmost element of the next row.</p> <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)">walkInRowOrder</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries <DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html#end()"><CODE>FieldMatrixPreservingVisitor.end()</CODE></A> at the end of the walk <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></CODE> - if the visitor cannot process an entry<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL> </DD> </DL> <HR> <A NAME="walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><!-- --></A><H3> walkInRowOrder</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.808"><B>walkInRowOrder</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixChangingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor, int startRow, int endRow, int startColumn, int endColumn) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A>, <A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></PRE> <DL> <DD>Visit (and possibly change) some matrix entries in row order. <p>Row order starts at upper left and iterating through all elements of a row from left to right before going to the leftmost element of the next row.</p> <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)">walkInRowOrder</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries<DD><CODE>startRow</CODE> - Initial row index<DD><CODE>endRow</CODE> - Final row index (inclusive)<DD><CODE>startColumn</CODE> - Initial column index<DD><CODE>endColumn</CODE> - Final column index <DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html#end()"><CODE>FieldMatrixChangingVisitor.end()</CODE></A> at the end of the walk <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the indices are not valid <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></CODE> - if the visitor cannot process an entry<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL> </DD> </DL> <HR> <A NAME="walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><!-- --></A><H3> walkInRowOrder</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.826"><B>walkInRowOrder</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixPreservingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor, int startRow, int endRow, int startColumn, int endColumn) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A>, <A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></PRE> <DL> <DD>Visit (but don't change) some matrix entries in row order. <p>Row order starts at upper left and iterating through all elements of a row from left to right before going to the leftmost element of the next row.</p> <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)">walkInRowOrder</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries<DD><CODE>startRow</CODE> - Initial row index<DD><CODE>endRow</CODE> - Final row index (inclusive)<DD><CODE>startColumn</CODE> - Initial column index<DD><CODE>endColumn</CODE> - Final column index <DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html#end()"><CODE>FieldMatrixPreservingVisitor.end()</CODE></A> at the end of the walk <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the indices are not valid <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></CODE> - if the visitor cannot process an entry<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL> </DD> </DL> <HR> <A NAME="walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><!-- --></A><H3> walkInColumnOrder</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.842"><B>walkInColumnOrder</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixChangingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></PRE> <DL> <DD>Visit (and possibly change) all matrix entries in column order. <p>Column order starts at upper left and iterating through all elements of a column from top to bottom before going to the topmost element of the next column.</p> <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)">walkInColumnOrder</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries <DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html#end()"><CODE>FieldMatrixChangingVisitor.end()</CODE></A> at the end of the walk <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></CODE> - if the visitor cannot process an entry<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL> </DD> </DL> <HR> <A NAME="walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><!-- --></A><H3> walkInColumnOrder</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.858"><B>walkInColumnOrder</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixPreservingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></PRE> <DL> <DD>Visit (but don't change) all matrix entries in column order. <p>Column order starts at upper left and iterating through all elements of a column from top to bottom before going to the topmost element of the next column.</p> <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)">walkInColumnOrder</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries <DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html#end()"><CODE>FieldMatrixPreservingVisitor.end()</CODE></A> at the end of the walk <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></CODE> - if the visitor cannot process an entry<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL> </DD> </DL> <HR> <A NAME="walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><!-- --></A><H3> walkInColumnOrder</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.872"><B>walkInColumnOrder</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixChangingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor, int startRow, int endRow, int startColumn, int endColumn) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A>, <A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></PRE> <DL> <DD>Visit (and possibly change) some matrix entries in column order. <p>Column order starts at upper left and iterating through all elements of a column from top to bottom before going to the topmost element of the next column.</p> <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)">walkInColumnOrder</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries<DD><CODE>startRow</CODE> - Initial row index<DD><CODE>endRow</CODE> - Final row index (inclusive)<DD><CODE>startColumn</CODE> - Initial column index<DD><CODE>endColumn</CODE> - Final column index <DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html#end()"><CODE>FieldMatrixChangingVisitor.end()</CODE></A> at the end of the walk <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the indices are not valid <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></CODE> - if the visitor cannot process an entry<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL> </DD> </DL> <HR> <A NAME="walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><!-- --></A><H3> walkInColumnOrder</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.890"><B>walkInColumnOrder</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixPreservingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor, int startRow, int endRow, int startColumn, int endColumn) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A>, <A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></PRE> <DL> <DD>Visit (but don't change) some matrix entries in column order. <p>Column order starts at upper left and iterating through all elements of a column from top to bottom before going to the topmost element of the next column.</p> <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)">walkInColumnOrder</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries<DD><CODE>startRow</CODE> - Initial row index<DD><CODE>endRow</CODE> - Final row index (inclusive)<DD><CODE>startColumn</CODE> - Initial column index<DD><CODE>endColumn</CODE> - Final column index <DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html#end()"><CODE>FieldMatrixPreservingVisitor.end()</CODE></A> at the end of the walk <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the indices are not valid <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></CODE> - if the visitor cannot process an entry<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL> </DD> </DL> <HR> <A NAME="walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><!-- --></A><H3> walkInOptimizedOrder</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.906"><B>walkInOptimizedOrder</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixChangingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></PRE> <DL> <DD>Visit (and possibly change) all matrix entries using the fastest possible order. <p>The fastest walking order depends on the exact matrix class. It may be different from traditional row or column orders.</p> <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)">walkInOptimizedOrder</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries <DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html#end()"><CODE>FieldMatrixChangingVisitor.end()</CODE></A> at the end of the walk <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></CODE> - if the visitor cannot process an entry<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL> </DD> </DL> <HR> <A NAME="walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><!-- --></A><H3> walkInOptimizedOrder</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.912"><B>walkInOptimizedOrder</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixPreservingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></PRE> <DL> <DD>Visit (but don't change) all matrix entries using the fastest possible order. <p>The fastest walking order depends on the exact matrix class. It may be different from traditional row or column orders.</p> <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)">walkInOptimizedOrder</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries <DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html#end()"><CODE>FieldMatrixPreservingVisitor.end()</CODE></A> at the end of the walk <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></CODE> - if the visitor cannot process an entry<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL> </DD> </DL> <HR> <A NAME="walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><!-- --></A><H3> walkInOptimizedOrder</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.918"><B>walkInOptimizedOrder</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixChangingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor, int startRow, int endRow, int startColumn, int endColumn) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A>, <A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></PRE> <DL> <DD>Visit (and possibly change) some matrix entries using the fastest possible order. <p>The fastest walking order depends on the exact matrix class. It may be different from traditional row or column orders.</p> <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)">walkInOptimizedOrder</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries<DD><CODE>startRow</CODE> - Initial row index<DD><CODE>endRow</CODE> - Final row index (inclusive)<DD><CODE>startColumn</CODE> - Initial column index<DD><CODE>endColumn</CODE> - Final column index (inclusive) <DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixChangingVisitor.html#end()"><CODE>FieldMatrixChangingVisitor.end()</CODE></A> at the end of the walk <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the indices are not valid <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></CODE> - if the visitor cannot process an entry<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A></DL> </DD> </DL> <HR> <A NAME="walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><!-- --></A><H3> walkInOptimizedOrder</H3> <PRE> public <A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.926"><B>walkInOptimizedOrder</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html" title="interface in org.apache.commons.math.linear">FieldMatrixPreservingVisitor</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> visitor, int startRow, int endRow, int startColumn, int endColumn) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A>, <A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></PRE> <DL> <DD>Visit (but don't change) some matrix entries using the fastest possible order. <p>The fastest walking order depends on the exact matrix class. It may be different from traditional row or column orders.</p> <P> <DD><DL> <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)">walkInOptimizedOrder</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A> extends <A HREF="../../../../../org/apache/commons/math/FieldElement.html" title="interface in org.apache.commons.math">FieldElement</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>>></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>visitor</CODE> - visitor used to process all matrix entries<DD><CODE>startRow</CODE> - Initial row index<DD><CODE>endRow</CODE> - Final row index (inclusive)<DD><CODE>startColumn</CODE> - Initial column index<DD><CODE>endColumn</CODE> - Final column index (inclusive) <DT><B>Returns:</B><DD>the value returned by <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrixPreservingVisitor.html#end()"><CODE>FieldMatrixPreservingVisitor.end()</CODE></A> at the end of the walk <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the indices are not valid <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixVisitorException.html" title="class in org.apache.commons.math.linear">MatrixVisitorException</A></CODE> - if the visitor cannot process an entry<DT><B>See Also:</B><DD><A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInRowOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInRowOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInColumnOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInColumnOrder(FieldMatrixPreservingVisitor, int, int, int, int)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixPreservingVisitor)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixPreservingVisitor)</CODE></A>, <A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html#walkInOptimizedOrder(org.apache.commons.math.linear.FieldMatrixChangingVisitor, int, int, int, int)"><CODE>FieldMatrix.walkInOptimizedOrder(FieldMatrixChangingVisitor, int, int, int, int)</CODE></A></DL> </DD> </DL> <HR> <A NAME="toString()"><!-- --></A><H3> toString</H3> <PRE> public <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.938"><B>toString</B></A>()</PRE> <DL> <DD>Get a string representation for this matrix. <P> <DD><DL> <DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A></CODE> in class <CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL> </DD> <DD><DL> <DT><B>Returns:</B><DD>a string representation for this matrix</DL> </DD> </DL> <HR> <A NAME="equals(java.lang.Object)"><!-- --></A><H3> equals</H3> <PRE> public boolean <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.974"><B>equals</B></A>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A> object)</PRE> <DL> <DD>Returns true iff <code>object</code> is a <code>FieldMatrix</code> instance with the same dimensions as this and all corresponding matrix entries are equal. <P> <DD><DL> <DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A></CODE> in class <CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>object</CODE> - the object to test equality against. <DT><B>Returns:</B><DD>true if object equals this</DL> </DD> </DL> <HR> <A NAME="hashCode()"><!-- --></A><H3> hashCode</H3> <PRE> public int <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.1003"><B>hashCode</B></A>()</PRE> <DL> <DD>Computes a hashcode for the matrix. <P> <DD><DL> <DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A></CODE> in class <CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></CODE></DL> </DD> <DD><DL> <DT><B>Returns:</B><DD>hashcode for matrix</DL> </DD> </DL> <HR> <A NAME="checkRowIndex(int)"><!-- --></A><H3> checkRowIndex</H3> <PRE> protected void <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.1022"><B>checkRowIndex</B></A>(int row)</PRE> <DL> <DD>Check if a row index is valid. <P> <DD><DL> </DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>row</CODE> - row index to check <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if index is not valid</DL> </DD> </DL> <HR> <A NAME="checkColumnIndex(int)"><!-- --></A><H3> checkColumnIndex</H3> <PRE> protected void <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.1034"><B>checkColumnIndex</B></A>(int column) throws <A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></PRE> <DL> <DD>Check if a column index is valid. <P> <DD><DL> </DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>column</CODE> - column index to check <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if index is not valid</DL> </DD> </DL> <HR> <A NAME="checkSubMatrixIndex(int, int, int, int)"><!-- --></A><H3> checkSubMatrixIndex</H3> <PRE> protected void <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.1052"><B>checkSubMatrixIndex</B></A>(int startRow, int endRow, int startColumn, int endColumn)</PRE> <DL> <DD>Check if submatrix ranges indices are valid. Rows and columns are indicated counting from 0 to n-1. <P> <DD><DL> </DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>startRow</CODE> - Initial row index<DD><CODE>endRow</CODE> - Final row index<DD><CODE>startColumn</CODE> - Initial column index<DD><CODE>endColumn</CODE> - Final column index <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if the indices are not valid</DL> </DD> </DL> <HR> <A NAME="checkSubMatrixIndex(int[], int[])"><!-- --></A><H3> checkSubMatrixIndex</H3> <PRE> protected void <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.1079"><B>checkSubMatrixIndex</B></A>(int[] selectedRows, int[] selectedColumns)</PRE> <DL> <DD>Check if submatrix ranges indices are valid. Rows and columns are indicated counting from 0 to n-1. <P> <DD><DL> </DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>selectedRows</CODE> - Array of row indices.<DD><CODE>selectedColumns</CODE> - Array of column indices. <DT><B>Throws:</B> <DD><CODE><A HREF="../../../../../org/apache/commons/math/linear/MatrixIndexException.html" title="class in org.apache.commons.math.linear">MatrixIndexException</A></CODE> - if row or column selections are not valid</DL> </DD> </DL> <HR> <A NAME="checkAdditionCompatible(org.apache.commons.math.linear.FieldMatrix)"><!-- --></A><H3> checkAdditionCompatible</H3> <PRE> protected void <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.1100"><B>checkAdditionCompatible</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> m)</PRE> <DL> <DD>Check if a matrix is addition compatible with the instance <P> <DD><DL> </DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>m</CODE> - matrix to check <DT><B>Throws:</B> <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if matrix is not addition compatible with instance</DL> </DD> </DL> <HR> <A NAME="checkSubtractionCompatible(org.apache.commons.math.linear.FieldMatrix)"><!-- --></A><H3> checkSubtractionCompatible</H3> <PRE> protected void <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.1115"><B>checkSubtractionCompatible</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> m)</PRE> <DL> <DD>Check if a matrix is subtraction compatible with the instance <P> <DD><DL> </DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>m</CODE> - matrix to check <DT><B>Throws:</B> <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if matrix is not subtraction compatible with instance</DL> </DD> </DL> <HR> <A NAME="checkMultiplicationCompatible(org.apache.commons.math.linear.FieldMatrix)"><!-- --></A><H3> checkMultiplicationCompatible</H3> <PRE> protected void <A HREF="../../../../../src-html/org/apache/commons/math/linear/AbstractFieldMatrix.html#line.1130"><B>checkMultiplicationCompatible</B></A>(<A HREF="../../../../../org/apache/commons/math/linear/FieldMatrix.html" title="interface in org.apache.commons.math.linear">FieldMatrix</A><<A HREF="../../../../../org/apache/commons/math/linear/AbstractFieldMatrix.html" title="type parameter in AbstractFieldMatrix">T</A>> m)</PRE> <DL> <DD>Check if a matrix is multiplication compatible with the instance <P> <DD><DL> </DL> </DD> <DD><DL> <DT><B>Parameters:</B><DD><CODE>m</CODE> - matrix to check <DT><B>Throws:</B> <DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</A></CODE> - if matrix is not multiplication compatible with instance</DL> </DD> </DL> <!-- ========= END OF CLASS DATA ========= --> <HR> <!-- ======= START OF BOTTOM NAVBAR ====== --> <A NAME="navbar_bottom"><!-- --></A> <A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> <TR> <TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A NAME="navbar_bottom_firstrow"><!-- --></A> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/AbstractFieldMatrix.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR> </TABLE> </TD> <TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> </EM> </TD> </TR> <TR> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> PREV CLASS <A HREF="../../../../../org/apache/commons/math/linear/AbstractRealMatrix.html" title="class in org.apache.commons.math.linear"><B>NEXT CLASS</B></A></FONT></TD> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../../../index.html?org/apache/commons/math/linear/AbstractFieldMatrix.html" target="_top"><B>FRAMES</B></A> <A HREF="AbstractFieldMatrix.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--> </SCRIPT> <NOSCRIPT> <A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A> </NOSCRIPT> </FONT></TD> </TR> <TR> <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> <TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> </TR> </TABLE> <A NAME="skip-navbar_bottom"></A> <!-- ======== END OF BOTTOM NAVBAR ======= --> <HR> Copyright © 2003-2010 <a href="http://www.apache.org/">The Apache Software Foundation</a>. All Rights Reserved. </BODY> </HTML>