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Added consistency check on array sizes.


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1190665 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Gilles Sadowski 2011-10-28 23:12:58 +00:00
parent eb3e19b460
commit ae42622ff0

@ -21,6 +21,7 @@ import org.apache.commons.math.util.Incrementor;
import org.apache.commons.math.exception.MaxCountExceededException;
import org.apache.commons.math.exception.TooManyEvaluationsException;
import org.apache.commons.math.exception.NullArgumentException;
import org.apache.commons.math.exception.DimensionMismatchException;
import org.apache.commons.math.analysis.MultivariateRealFunction;
import org.apache.commons.math.optimization.BaseMultivariateRealOptimizer;
import org.apache.commons.math.optimization.GoalType;
@ -122,6 +123,15 @@ public abstract class BaseAbstractScalarOptimizer<FUNC extends MultivariateRealF
if (startPoint == null) {
throw new NullArgumentException();
}
final int dim = startPoint.length;
if (lower != null &&
lower.length != dim) {
throw new DimensionMismatchException(lower.length, dim);
}
if (upper != null &&
upper.length != dim) {
throw new DimensionMismatchException(upper.length, dim);
}
// Reset.
evaluations.setMaximalCount(maxEval);
@ -131,7 +141,7 @@ public abstract class BaseAbstractScalarOptimizer<FUNC extends MultivariateRealF
function = f;
goal = goalType;
start = startPoint.clone();
final int dim = startPoint.length;
if (lower == null) {
lowerBound = new double[dim];
for (int i = 0; i < dim; i++) {