Space.hpp

#ifndef FAIF_SEARCH_SPACE_HPP
#define FAIF_SEARCH_SPACE_HPP

//
//file with the Space concept
//

#if defined(_MSC_VER) && (_MSC_VER >= 1400)
//msvc10.0 warnings for concepts
#pragma warning(disable:4510)
#pragma warning(disable:4610)
#endif


#include <iterator>
#include <algorithm>
#include <vector>
#include <boost/bind.hpp>
#include <boost/concept_check.hpp>

namespace faif {
    namespace search {

        /** \brief the typedef-s for space, where the fitness is defined as double */
        template<typename Ind> struct Space {
            typedef Ind Individual;
            typedef double Fitness;
        };

        /** \brief the concept for space with fitness
        */
        template<typename Space>
        struct SpaceConcept {
            typedef typename Space::Individual Individual;
            typedef typename Space::Fitness Fitness;

            BOOST_CONCEPT_USAGE(SpaceConcept)
            {
                //the method to generate the fitness is required
                Space::fitness(ind);
            }
            Individual ind;
        };

        /** \brief Stop condition, finish the algorithm after STEPS_NUM iterations */
        template< unsigned STEPS_NUM > struct StopAfterNSteps {
            StopAfterNSteps() : steps_(0) { }
            template<typename Population> void update(const Population& ) { ++steps_; }
            bool isFinished() const { return steps_ >= STEPS_NUM; }
        private:
            unsigned int steps_;
        };


    } //namespace search
} //namespace faif


#endif