Removed function template specializations for eoScalarFitnessAssembled from classes in this file, since they do not work under Visual Studio! Reimplemented these stat classes for this new fitness class in eoAssembledFitnessStat.h
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okoenig
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1 changed files with 14 additions and 76 deletions
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@ -32,7 +32,6 @@
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#include <eoFunctor.h>
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#include <utils/eoParam.h>
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#include <eoPop.h>
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#include <eoScalarFitnessAssembled.h>
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#include <eoParetoFitness.h>
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/**
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@ -87,10 +86,10 @@ public :
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Average fitness of a population. Fitness can be:
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- double
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- eoMinimizingFitness or eoMaximizingFitness
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- eoScalarFitnessAssembled:
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Specify in the constructor, for which fitness term (index) the average should be evaluated.
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- eoParetoFitness:
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The average of each objective is evaluated.
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( For eoScalarFitnessAssembled user eoAssembledFitnessStat classes.)
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*/
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#ifdef _MSC_VER
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template <class EOT> class eoAverageStat : public eoStat<EOT, EOT::Fitness>
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@ -99,35 +98,22 @@ template <class EOT> class eoAverageStat : public eoStat<EOT, typename EOT::Fitn
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#endif
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{
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public :
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typedef typename EOT::Fitness fitness_type;
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#ifdef _MSC_VER
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eoAverageStat(std::string _description = "Average Fitness")
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: eoStat<EOT, EOT::Fitness>(fitness_type(), _description), whichFitnessTerm() {}
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eoAverageStat(unsigned _whichTerm, std::string _description = "Average Fitness")
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: eoStat<EOT, EOT::Fitness>(fitness_type(), _description), whichFitnessTerm(_whichTerm) {}
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#else
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eoAverageStat(std::string _description = "Average Fitness")
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: eoStat<EOT, typename EOT::Fitness>(fitness_type(), _description), whichFitnessTerm() {}
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eoAverageStat(unsigned _whichTerm, std::string _description = "Average Fitness")
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: eoStat<EOT, typename EOT::Fitness>(fitness_type(), _description), whichFitnessTerm(_whichTerm) {}
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#endif
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typedef typename EOT::Fitness Fitness;
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static fitness_type sumFitness(double _sum, const EOT& _eot)
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{
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eoAverageStat(std::string _description = "Average Fitness")
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: eoStat<EOT, Fitness>(Fitness(), _description) {}
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static Fitness sumFitness(double _sum, const EOT& _eot){
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_sum += _eot.fitness();
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return _sum;
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}
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eoAverageStat(double _value, std::string _desc) : eoStat<EOT, double>(_value, _desc) {}
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virtual void operator()(const eoPop<EOT>& _pop)
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{
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#ifdef _MSC_VER
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doit(_pop, EOT::Fitness()); // specializations for scalar and std::vector
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#else
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doit(_pop, typename EOT::Fitness()); // specializations for scalar and std::vector
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#endif
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virtual void operator()(const eoPop<EOT>& _pop){
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doit(_pop, Fitness()); // specializations for scalar and std::vector
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}
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private :
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// Specialization for pareto fitness
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@ -147,33 +133,16 @@ private :
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value()[o] /= _pop.size();
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}
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}
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// Specialization for eoScalarFitnessAssembled
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template <class ScalarType, class Compare, class FitnessTraits>
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void doit(const eoPop<EOT>& _pop, eoScalarFitnessAssembled<ScalarType, Compare>)
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{
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if ( whichFitnessTerm >= _pop[0].fitness().size() )
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throw std::logic_error("Fitness term requested out of range");
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double result =0.0;
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for (typename eoPop<EOT>::const_iterator it = _pop.begin(); it != _pop.end(); ++it)
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result+= it->fitness()[whichFitnessTerm];
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value().clear();
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value() = result / _pop.size();
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}
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// Default behavior
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template <class T>
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void doit(const eoPop<EOT>& _pop, T)
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{
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fitness_type v = std::accumulate(_pop.begin(), _pop.end(), fitness_type(0.0), eoAverageStat::sumFitness);
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Fitness v = std::accumulate(_pop.begin(), _pop.end(), Fitness(0.0), eoAverageStat::sumFitness);
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value() = v / _pop.size();
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}
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// Store an index of the fitness term to be evaluated in eoScalarFitnessAssembled
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unsigned whichFitnessTerm;
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};
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/**
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@ -223,8 +192,6 @@ public :
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eoNthElementFitnessStat(unsigned _whichElement, std::string _description = "nth element fitness")
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: eoSortedStat<EOT, Fitness>(Fitness(), _description), whichElement(_whichElement) {}
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eoNthElementFitnessStat(unsigned _whichElement, unsigned _whichTerm, std::string _description = "nth element fitness")
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: eoSortedStat<EOT, Fitness>(Fitness(), _description), whichElement(_whichElement), whichFitnessTerm(_whichTerm) {}
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virtual void operator()(const std::vector<const EOT*>& _pop)
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{
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@ -271,16 +238,6 @@ private :
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}
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}
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// Specialization for eoScalarFitnessAssembled
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template <class ScalarType, class Compare>
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void doit(const eoPop<EOT>& _pop, eoScalarFitnessAssembled<ScalarType, Compare>)
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{
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if ( whichFitnessTerm >= _pop[0].fitness().size() )
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throw std::logic_error("Fitness term requested out of range");
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value().clear();
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value() = _pop[whichElement]->fitness()[whichFitnessTerm];
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}
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// for everything else
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template <class T>
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void doit(const std::vector<const EOT*>& _pop, T)
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@ -289,7 +246,6 @@ private :
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}
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unsigned whichElement;
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unsigned whichFitnessTerm;
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};
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/* Actually, you shouldn't need to sort the population to get the best fitness
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@ -320,10 +276,9 @@ public :
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Best fitness of a population. Fitness can be:
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- double
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- eoMinimizingFitness or eoMaximizingFitness
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- eoScalarFitnessAssembled:
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Best individual is found according to its fitness,
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specify in the constructor which fitness term of this individual should then be stored.
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- eoParetoFitness:
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( For eoScalarFitnessAssembled look at eoAssembledFitnessStat )
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*/
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#ifdef _MSC_VER
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@ -339,15 +294,9 @@ public :
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eoBestFitnessStat(std::string _description = "Best ")
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: eoStat<EOT, Fitness>(Fitness(), _description) {}
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eoBestFitnessStat(unsigned _whichTerm, std::string _description = "Best ")
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: eoStat<EOT, Fitness>(Fitness(), _description), whichFitnessTerm(_whichTerm) {}
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void operator()(const eoPop<EOT>& _pop){
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#ifdef _MSC_VER
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doit(_pop, EOT::Fitness() ); // specializations for scalar and std::vector
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#else
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doit(_pop, typename EOT::Fitness()); // specializations for scalar and std::vector
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#endif
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doit(_pop, Fitness() ); // specializations for scalar and std::vector
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}
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private :
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@ -382,16 +331,6 @@ private :
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}
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}
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// Specialization for eoScalarFitnessAssembled
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template <class ScalarType, class Compare, class FitnessTraits>
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void doit(const eoPop<EOT>& _pop, eoScalarFitnessAssembled<ScalarType, Compare>){
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if ( whichFitnessTerm >= _pop[0].fitness().size() )
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throw std::logic_error("Fitness term requested out of range");
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value().clear();
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value() = _pop.best_element().fitness()[whichFitnessTerm];
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}
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// default
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template<class T>
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void doit(const eoPop<EOT>& _pop, T)
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@ -399,7 +338,6 @@ private :
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value() = _pop.best_element().fitness();
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}
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unsigned whichFitnessTerm;
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};
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template <class EOT>
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