Author: erans Date: Mon Sep 5 21:22:46 2011 New Revision: 1165416 URL: http://svn.apache.org/viewvc?rev=1165416&view=rev Log: Wrote 1e-11 instead of 10E-12 (which was probably a typo).
Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/LUDecompositionImpl.java Modified: commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/LUDecompositionImpl.java URL: http://svn.apache.org/viewvc/commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/LUDecompositionImpl.java?rev=1165416&r1=1165415&r2=1165416&view=diff ============================================================================== --- commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/LUDecompositionImpl.java (original) +++ commons/proper/math/trunk/src/main/java/org/apache/commons/math/linear/LUDecompositionImpl.java Mon Sep 5 21:22:46 2011 @@ -33,8 +33,8 @@ import org.apache.commons.math.util.Fast * @since 2.0 */ public class LUDecompositionImpl implements LUDecomposition { - /** Default bound to determine effective singularity in LU decomposition */ - private static final double DEFAULT_TOO_SMALL = 10E-12; + /** Default bound to determine effective singularity in LU decomposition. */ + private static final double DEFAULT_TOO_SMALL = 1e-11; /** Entries of LU decomposition. */ private double lu[][]; /** Pivot permutation associated with LU decomposition */ @@ -52,6 +52,9 @@ public class LUDecompositionImpl impleme /** * Calculates the LU-decomposition of the given matrix. + * This constructor uses 1e-11 as default value for the singularity + * threshold. + * * @param matrix Matrix to decompose. * @throws NonSquareMatrixException if matrix is not square. */