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src/ell/WalkAbortionCriterion.hh

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#ifndef WALKABORTIONCRITERION_HH_
#define WALKABORTIONCRITERION_HH_


#include "ell/StateCollector.hh"

namespace ell
{
    class WalkAbortionCriterion
    {
    public:
        
        virtual ~WalkAbortionCriterion(){};
        
        virtual bool abort(StateCollector* sc) const = 0;
    };
    
    
    class WAC_MaxLength : public WalkAbortionCriterion
    {
    private:
        const size_t maxStates; 
        
    public:
        WAC_MaxLength(const size_t max);
        bool abort(StateCollector* sc) const;
    };
    
    
    class WAC_MaxEnergy : public WalkAbortionCriterion
    {
    private:

        const double maxEnergy;
        
    public:
        WAC_MaxEnergy(const double max);
        bool abort(StateCollector* sc) const;
    };  
    
    
    class WAC_MinEnergy : public WalkAbortionCriterion
    {
    private:
        const double minEnergy;
        
    public:
        WAC_MinEnergy(const double min);
        bool abort(StateCollector* sc) const;
    };
    
    class WAC_OpenEnd : public WalkAbortionCriterion
    {
    public:
        WAC_OpenEnd();
        bool abort(StateCollector* sc) const;
    };
    
    class WAC_OR : public WalkAbortionCriterion
    {
    private:
        const WalkAbortionCriterion& wac_a;
        const WalkAbortionCriterion& wac_b;
        
    public:
        WAC_OR( const WalkAbortionCriterion& wac_a, 
                const WalkAbortionCriterion& wac_b);
        bool abort(StateCollector* sc) const;
    };
        
} // namespace ell

#endif /*WALKABORTIONCRITERION_HH_*/