string expressionFromChromosome(const Chromosome& candidate) {
string expression = "";
int numBlocks = candidate.size() / 4;
for (int index = 0; index < numBlocks; ++index) {
string bits = "";
for (int loc = 0; loc < 4; ++loc) {
bits += (candidate[4*index + loc] == true ? '1' : '0');
}
if ('?' != convertFromBits(bits))
expression += convertFromBits(bits);
}
return expression;
}
void Chromosome_Length_test::testBuildChromosome()
{ unsigned int nDim = 3;
unsigned int aPrecision = 6;
std::vector<double> domain;
for(unsigned i=0; i<2*nDim; ++i)
{
domain.push_back(2*i+i);
}
Chromosome_Length chrom_length(aPrecision,
nDim,
domain);
chrom_length.buildChromosome();
Chromosome chrom = chrom_length.getChromosome();
std:: cout<< "the total length of the chromosome = "<< chrom.size()<< std::endl;
}
void Fitness_test::testFitness()
{
unsigned int aPrecision = 4;
std::vector<double> adomain;
adomain.push_back(1.0);
adomain.push_back(2.0);
adomain.push_back(3.0);
adomain.push_back(6.0);
adomain.push_back(8.0);
adomain.push_back(16.0);
std::vector<unsigned int> length;
unsigned int aNDIM = 3;
Chromosome_Length chrom(aPrecision, aNDIM, adomain);
chrom.buildChromosome();
length = chrom.getLength();
Chromosome achromosome = chrom.getChromosome();
for(unsigned int i=0; i<achromosome.size(); i++)
{
if(i%2==0)
{
achromosome[i]=true;
}
else
achromosome[i]=false;
}
Function afunction;
Fittness_value<Function> fitness(length, aNDIM, adomain, afunction);
double result;
result = fitness.computeValue(achromosome);
std:: cout << "the final value is = " << result << std::endl;
}
