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src/ell/MinimumSelector.hh

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#ifndef MINIMUMSELECTOR_HH_
#define MINIMUMSELECTOR_HH_

#include "ell/LandscapeTopology.hh"

namespace ell
{

    class MinimumSelector
    {
    public:
        
        virtual ~MinimumSelector();
        
        virtual
        size_t
        select( const LandscapeTopology* const lt
                , const bool minimaChanged = true ) = 0;
    };

} // namespace ell

namespace ell
{

    class MS_Uniform : public MinimumSelector
    {
    public:
    
        MS_Uniform();
        
        virtual ~MS_Uniform();
        
        virtual
        size_t
        select( const LandscapeTopology* const lt
                , const bool minimaChanged = true );
    };

} // namespace ell

namespace ell
{

    class MS_Boltzmann : public MinimumSelector
    {
    public:
    
        MS_Boltzmann( const double shiftFactor = 1.0 );
        
        virtual ~MS_Boltzmann();
        
        virtual
        size_t
        select( const LandscapeTopology* const lt
                , const bool minimaChanged = true );
        
    protected:
        
        const double shiftFactor;
        
        std::vector<double> boltzWeightSum;
    };

} // namespace ell

#endif /*MINIMUMSELECTOR_HH_*/