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.
*/