Apache/commons-math
1
0
Fork 0
mirror of https://github.com/apache/commons-math.git synced 2025-02-08 02:59:36 +00:00
Code Issues Packages Projects Releases Wiki Activity

Reuse method from "MathArrays".

Browse Source 
Merged "if" cases.


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1520622 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Gilles Sadowski 2013-09-06 16:15:34 +00:00
parent 451e121231
commit 034ed33e47
1 changed files with 3 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/main/java/org/apache/commons/math3/util/Combinations.java
View File

@ -131,16 +131,9 @@ public class Combinations implements Iterable<int[]> {
/** {@inheritDoc} */
@Override
public Iterator<int[]> iterator() {
if (k == 0) {
return new SingletonIterator(new int[]{});
}
if (k == n) {
// TODO: once getNatural is extracted from RandomDataGenerator, use it
final int[] natural = new int[n];
for (int i = 0; i < n; i++) {
natural[i] = i;
}
return new SingletonIterator(natural);
if (k == 0 ||
k == n) {
return new SingletonIterator(MathArrays.natural(k));
}
switch (iterationOrder) {