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<div class="subTitle">org.apache.commons.math3.linear</div>
<h2 title="Interface SparseRealMatrix" class="title">Interface SparseRealMatrix</h2>
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<dt>All Superinterfaces:</dt>
<dd><a href="../../../../../org/apache/commons/math3/linear/AnyMatrix.html" title="interface in org.apache.commons.math3.linear">AnyMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html" title="interface in org.apache.commons.math3.linear">RealMatrix</a></dd>
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<dd><a href="../../../../../org/apache/commons/math3/linear/OpenMapRealMatrix.html" title="class in org.apache.commons.math3.linear">OpenMapRealMatrix</a></dd>
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<pre>public interface <span class="strong">SparseRealMatrix</span>
extends <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html" title="interface in org.apache.commons.math3.linear">RealMatrix</a></pre>
<div class="block">Marker interface for <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html" title="interface in org.apache.commons.math3.linear"><code>RealMatrix</code></a> implementations that require sparse backing storage
<p>
Caveat: Implementation are allowed to assume that, for any <code>x</code>,
the equality <code>x * 0d == 0d</code> holds. But it is is not true for
<code>NaN</code>. Moreover, zero entries will lose their sign.
Some operations (that involve <code>NaN</code> and/or infinities) may
thus give incorrect results.
</p></div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>2.0</dd>
<dt><span class="strong">Version:</span></dt>
<dd>$Id: SparseRealMatrix.java 1569825 2014-02-19 17:19:59Z luc $</dd></dl>
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<h3>Methods inherited from interface&nbsp;org.apache.commons.math3.linear.<a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html" title="interface in org.apache.commons.math3.linear">RealMatrix</a></h3>
<code><a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#add(org.apache.commons.math3.linear.RealMatrix)">add</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#addToEntry(int, int, double)">addToEntry</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#copy()">copy</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#copySubMatrix(int[], int[], double[][])">copySubMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#copySubMatrix(int, int, int, int, double[][])">copySubMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#createMatrix(int, int)">createMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getColumn(int)">getColumn</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getColumnMatrix(int)">getColumnMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getColumnVector(int)">getColumnVector</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getData()">getData</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getEntry(int, int)">getEntry</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getFrobeniusNorm()">getFrobeniusNorm</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getNorm()">getNorm</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getRow(int)">getRow</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getRowMatrix(int)">getRowMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getRowVector(int)">getRowVector</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getSubMatrix(int[], int[])">getSubMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getSubMatrix(int, int, int, int)">getSubMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#getTrace()">getTrace</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#multiply(org.apache.commons.math3.linear.RealMatrix)">multiply</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#multiplyEntry(int, int, double)">multiplyEntry</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#operate(double[])">operate</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#operate(org.apache.commons.math3.linear.RealVector)">operate</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#power(int)">power</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#preMultiply(double[])">preMultiply</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#preMultiply(org.apache.commons.math3.linear.RealMatrix)">preMultiply</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#preMultiply(org.apache.commons.math3.linear.RealVector)">preMultiply</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#scalarAdd(double)">scalarAdd</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#scalarMultiply(double)">scalarMultiply</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#setColumn(int, double[])">setColumn</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#setColumnMatrix(int, org.apache.commons.math3.linear.RealMatrix)">setColumnMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#setColumnVector(int, org.apache.commons.math3.linear.RealVector)">setColumnVector</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#setEntry(int, int, double)">setEntry</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#setRow(int, double[])">setRow</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#setRowMatrix(int, org.apache.commons.math3.linear.RealMatrix)">setRowMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#setRowVector(int, org.apache.commons.math3.linear.RealVector)">setRowVector</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#setSubMatrix(double[][], int, int)">setSubMatrix</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#subtract(org.apache.commons.math3.linear.RealMatrix)">subtract</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#transpose()">transpose</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.RealMatrixChangingVisitor)">walkInColumnOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.RealMatrixChangingVisitor, int, int, int, int)">walkInColumnOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.RealMatrixPreservingVisitor)">walkInColumnOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInColumnOrder(org.apache.commons.math3.linear.RealMatrixPreservingVisitor, int, int, int, int)">walkInColumnOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.RealMatrixChangingVisitor)">walkInOptimizedOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.RealMatrixChangingVisitor, int, int, int, int)">walkInOptimizedOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.RealMatrixPreservingVisitor)">walkInOptimizedOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInOptimizedOrder(org.apache.commons.math3.linear.RealMatrixPreservingVisitor, int, int, int, int)">walkInOptimizedOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.RealMatrixChangingVisitor)">walkInRowOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.RealMatrixChangingVisitor, int, int, int, int)">walkInRowOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.RealMatrixPreservingVisitor)">walkInRowOrder</a>, <a href="../../../../../org/apache/commons/math3/linear/RealMatrix.html#walkInRowOrder(org.apache.commons.math3.linear.RealMatrixPreservingVisitor, int, int, int, int)">walkInRowOrder</a></code></li>
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<h3>Methods inherited from interface&nbsp;org.apache.commons.math3.linear.<a href="../../../../../org/apache/commons/math3/linear/AnyMatrix.html" title="interface in org.apache.commons.math3.linear">AnyMatrix</a></h3>
<code><a href="../../../../../org/apache/commons/math3/linear/AnyMatrix.html#getColumnDimension()">getColumnDimension</a>, <a href="../../../../../org/apache/commons/math3/linear/AnyMatrix.html#getRowDimension()">getRowDimension</a>, <a href="../../../../../org/apache/commons/math3/linear/AnyMatrix.html#isSquare()">isSquare</a></code></li>
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