abstractSimulator.h

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#ifndef GUM_ABSTRACT_SIMULATOR_H
#define GUM_ABSTRACT_SIMULATOR_H
//======================================================================
#include <agrum/multidim/instantiation.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