BinaryCrsSegmented.cpp

#include "../ECF_base.h"
#include "Binary.h"
 
namespace Binary
{
 
void BinaryCrsSegmented::registerParameters(StateP state)
{
    myGenotype_->registerParameter(state, "crx.segmented", (voidP) new double(0), ECF::DOUBLE);
}
 
 
bool BinaryCrsSegmented::initialize(StateP state)
{
    voidP sptr = myGenotype_->getParameterValue(state, "crx.segmented");
    probability_ = *((double*)sptr.get());
    return true;
}
 
 
bool BinaryCrsSegmented::mate(GenotypeP gen1, GenotypeP gen2, GenotypeP child)
{
    Binary* p1 = (Binary*) (gen1.get());
    Binary* p2 = (Binary*) (gen2.get());
    Binary* ch = (Binary*) (child.get());
 
    double s=0.2;
 
    for (uint dimension = 0; dimension < p1->variables.size(); dimension++)
    {
        uint parent = state_->getRandomizer()->getRandomInteger(0, 1);
        for (uint i = 0; i < p1->getNumBits(); i++)
        {
            // Uzmi bit iz trenutno odabranog roditelja
            if (parent==0)
            {
                ch->variables[dimension][i] = p1->variables[dimension][i];
            } else {
                ch->variables[dimension][i] = p2->variables[dimension][i];
            }
 
            // Sa 's' posto vjerojatnosti promjeni roditelja za sljedeæi bit;
            // Sa (1-s) tekuæi roditelj ostaje nepromijenjen.
            double q = state_->getRandomizer()->getRandomDouble();
            if(q < s)
            {
                parent = 1 - parent;
            }
        }
    }
 
    ch->update();
 
    return true;
}
 
}