[cilib-devel] Bug in next branch: class PartialReinitialisationResponseStrategy

[Andrich v. W. <avw...@gm...>]

Hi

In the next branch there is a bug in the
PartialReinitialisationResponseStrategy class, line 80:

current.getPosition().randomize(null);

this causes a NullPointer exception when the randomization is finally
delegated to the runtime Type class.
As shown by this stack trace:

Exception in thread "Thread-16" java.lang.NullPointerException
    at net.sourceforge.cilib.type.types.Real.randomize(Real.java:225)
    at
net.sourceforge.cilib.type.types.container.Vector.randomize(Vector.java:464)
    at
net.sourceforge.cilib.pso.dynamic.responsestrategies.PartialReinitialisationResponseStrategy.respond(PartialReinitialisationResponseStrategy.java:80)
    at
net.sourceforge.cilib.pso.dynamic.DynamicIterationStrategy.performIteration(DynamicIterationStrategy.java:107)
    at
net.sourceforge.cilib.pso.dynamic.DynamicIterationStrategy.performIteration(DynamicIterationStrategy.java:48)
    at net.sourceforge.cilib.pso.PSO.algorithmIteration(PSO.java:121)
    at
net.sourceforge.cilib.algorithm.AbstractAlgorithm.performIteration(AbstractAlgorithm.java:129)
    at
net.sourceforge.cilib.algorithm.AbstractAlgorithm.run(AbstractAlgorithm.java:171)
    at net.sourceforge.cilib.simulator.Simulation.run(Simulation.java:81)

Regards

-- 
Andrich van Wyk