Apache
/
commons-math
mirror of https://github.com/apache/commons-math.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fixed wrong naming and typo. 

Thanks to Gilles for spotting this!

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1536147 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Luc Maisonobe 2013-10-27 14:39:16 +00:00
parent 4b6b25d558
commit a6be244e7f
2 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/main/java/org/apache/commons/math3/analysis/differentiation/SparseGradient.java
View File

@ -235,7 +235,7 @@ public class SparseGradient implements RealFieldElement<SparseGradient>, Seriali
* </p>
* @param a instance to multiply
*/
public void multInPlace(final SparseGradient a) {
public void multiplyInPlace(final SparseGradient a) {
// Derivatives.
for (Map.Entry<Integer, Double> entry : derivatives.entrySet()) {
derivatives.put(entry.getKey(), a.value * entry.getValue());
@ -872,7 +872,7 @@ public class SparseGradient implements RealFieldElement<SparseGradient>, Seriali
*/
@Override
public int hashCode() {
return 743 + 809 * + 233 * MathUtils.hash(value) + 167 * derivatives.hashCode();
return 743 + 809 * MathUtils.hash(value) + 167 * derivatives.hashCode();
}
}

2
src/test/java/org/apache/commons/math3/analysis/differentiation/SparseGradientTest.java
View File

@ -126,7 +126,7 @@ public class SparseGradientTest extends ExtendedFieldElementAbstractTest<SparseG
final SparseGradient var1 = SparseGradient.createVariable(id1, v1);
final SparseGradient sum = var1.multiply(c1);
final SparseGradient mult = SparseGradient.createVariable(id2, v2);
mult.multInPlace(var1);
mult.multiplyInPlace(var1);
sum.addInPlace(mult);
Assert.assertEquals(v1 * c1 + v2 * v1, sum.getValue(), 1.0e-15); // returns the value
Assert.assertEquals(2, sum.numVars());