FloatingPointCrsHeuristic.cpp

#include "../ECF_base.h"
#include "FloatingPoint.h"
 
 
namespace FloatingPoint
{
 
void FloatingPointCrsHeuristic::registerParameters(StateP state)
{
    myGenotype_->registerParameter(state, "crx.heuristic", (voidP) new double(0), ECF::DOUBLE);
}
 
 
bool FloatingPointCrsHeuristic::initialize(StateP state)
{
    voidP sptr = myGenotype_->getParameterValue(state, "crx.heuristic");
    probability_ = *((double*)sptr.get());
    return true;
}
 
 
bool FloatingPointCrsHeuristic::mate(GenotypeP gen1, GenotypeP gen2, GenotypeP child)
{
    FloatingPoint* p1 = (FloatingPoint*) (gen1.get());
    FloatingPoint* p2 = (FloatingPoint*) (gen2.get());
    FloatingPoint* ch = (FloatingPoint*) (child.get());
 
    double a;
 
    for (uint i = 1; i < p1->realValue.size(); i++) {
        a = state_->getRandomizer()->getRandomDouble();
        if (p1->realValue[i] <= p2->realValue[i])
            ch->realValue[i] = p1->realValue[i] + a*(p2->realValue[i] - p1->realValue[i]);
        else
            ch->realValue[i] = p2->realValue[i] + a*(p1->realValue[i] - p2->realValue[i]);
    }
 
    return true;
}
 
}