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removed an unused argument in a private method 

JIRA: MATH-289

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@808311 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Luc Maisonobe 2009-08-27 07:57:51 +00:00
parent b22b39f46b
commit 24e9fc91c7
2 changed files with 6 additions and 5 deletions
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8
src/main/java/org/apache/commons/math/optimization/linear/SimplexTableau.java
View File

@ -136,7 +136,7 @@ class SimplexTableau implements Serializable {
matrix[zIndex][zIndex] = maximize ? 1 : -1;
RealVector objectiveCoefficients =
maximize ? f.getCoefficients().mapMultiply(-1) : f.getCoefficients();
copyArray(objectiveCoefficients.getData(), matrix[zIndex], getNumObjectiveFunctions());
copyArray(objectiveCoefficients.getData(), matrix[zIndex]);
matrix[zIndex][width - 1] =
maximize ? f.getConstantTerm() : -1 * f.getConstantTerm();
@ -153,7 +153,7 @@ class SimplexTableau implements Serializable {
int row = getNumObjectiveFunctions() + i;
// decision variable coefficients
copyArray(constraint.getCoefficients().getData(), matrix[row], 1);
copyArray(constraint.getCoefficients().getData(), matrix[row]);
// x-
if (!restrictToNonNegative) {
@ -325,10 +325,8 @@ class SimplexTableau implements Serializable {
/**
* @param src the source array
* @param dest the destination array
* @param destPos the destination position
*/
private void copyArray(final double[] src, final double[] dest,
final int destPos) {
private void copyArray(final double[] src, final double[] dest) {
System.arraycopy(src, 0, dest, getNumObjectiveFunctions(), src.length);
}

3
src/site/xdoc/changes.xml
View File

@ -43,6 +43,9 @@ The <action> type attribute can be add,update,fix,remove.
Fixed a NullPointerException when no solution is possible and some constraints
are negative
</action>
<action dev="luc" type="fix" issue="MATH-289" >
Removed an unused argument in a private method
</action>
<action dev="luc" type="fix" issue="MATH-288" due-to="Benjamin McCann">
Fixed an error induced by entries set to 0
</action>