Minor Description
Hi!
There are five classes CanberraDistance, ChebyshevDistance, EarthMoversDistance, EuclideanDistance and ManhattanDistance in org.apache.commons.math4.ml.distance package, which compute different types of distances. Each of them contains method compute(double[] a, double[] b) that accepts two double arrays as variables.
However, if the lengths of array a is greater than the length of array b, the method compute() in all the five classes produces java.lang.ArrayIndexOutOfBoundsException.
For example,
private void test0() {
CanberraDistance distance = new CanberraDistance();
final double[] a =
{ 1, 2, 3, 4, 9, 4 };
final double[] b =
;
distance.compute(a, b);
}