PermutationMutToggle.cpp

#include "../ECF_base.h"
#include "Permutation.h"
 
 
namespace Permutation
{
 
void PermutationMutToggle::registerParameters(StateP state)
{
    myGenotype_->registerParameter(state, "mut.toggle", (voidP) new double(0), ECF::DOUBLE);
}
 
 
bool PermutationMutToggle::initialize(StateP state)
{
    voidP sptr = myGenotype_->getParameterValue(state, "mut.toggle");
    probability_ = *((double*)sptr.get());
    return true;
}
 
 
bool PermutationMutToggle::mutate(GenotypeP gene)
{
    Permutation* perm = (Permutation*) (gene.get());
 
    int ind1 = state_->getRandomizer()->getRandomInteger(perm->getSize());
    int ind2 = state_->getRandomizer()->getRandomInteger(perm->getSize());
    int temp = perm->variables[ind1];
    perm->variables[ind1] = perm->variables[ind2];
    perm->variables[ind2] = temp;
 
    return true;
}
 
}