abstractSimulator.h

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#ifndef GUM_ABSTRACT_SIMULATOR_H
#define GUM_ABSTRACT_SIMULATOR_H
//======================================================================
//======================================================================
#include <agrum/FMDP/fmdp.h>
 
//======================================================================
//======================================================================
 
namespace gum {
  class AbstractSimulator {
    public:
    // ===========================================================================
    // ===========================================================================

    AbstractSimulator();

    virtual ~AbstractSimulator();

 
    // ===========================================================================
    // ===========================================================================

    INLINE void setInitialState(const Instantiation& initialState) { currentState_ = initialState; }
 
    void setInitialStateRandomly();
 
    protected:
    virtual Instantiation randomState_();
 
    public:
    INLINE void setEndState(const Instantiation& endState) { endState_ = endState; }

    virtual bool hasReachEnd();

    INLINE const Instantiation& currentState() { return currentState_; }

    virtual double reward() = 0;

    virtual void perform(Idx) = 0;

 
    // ===========================================================================
    // ===========================================================================
 
    virtual const DiscreteVariable* primeVar(const DiscreteVariable* mainVar) = 0;

    virtual SequenceIteratorSafe< const DiscreteVariable* > beginVariables() = 0;
    virtual SequenceIteratorSafe< const DiscreteVariable* > endVariables()   = 0;

 
    // ===========================================================================
    // ===========================================================================
 
    virtual const std::string& actionName(Idx) = 0;

    virtual SequenceIteratorSafe< Idx > beginActions() = 0;
    virtual SequenceIteratorSafe< Idx > endActions()   = 0;
 


    Instantiation currentState_, endState_;
  };
 
} /* namespace gum */
 
 
#endif   //  _GUM_ABSTRACT_SIMULATOR_H