D:/Projekt/ECF_trunk/examples/GPArtificialAnt/AntEvalOp.h

#ifndef AntEvalOp_h
#define AntEvalOp_h


class AntEvalOp : public EvaluateOp
{
    friend ostream& operator<<(ostream& os, AntEvalOp& ant);
protected:
    // ant properties
    uint x_, y_;
    uint facing_;
    uint moves_;
    uint foodEaten_;

    // environments properties
    std::vector<uint> rowNo;
    std::vector<uint> columnNo;
    std::vector<uint> maxSteps;
    std::vector<uint> foodNo;
    std::vector<char*> board;

    // temp enviroments properties
    uint tmpRow;
    uint tmpColumn;
    uint tmpMaxSteps;
    uint tmpFoodNo;
    uint boardNo;
    uint boardNo2;
    char *tmpBoard;

    StateP state_;

    // interactive mode
    static const char LEFT, RIGHT, UP, DOWN;
    string currentTree;
    void showStep(string action);

public:
    // flags
    static bool trace;  
    static bool step;   

    void registerParameters(StateP);
    FitnessP evaluate(IndividualP individual);
    bool initialize(StateP);

    // function set
    void turnLeft();
    bool facingFood();
    void turnRight();
    void moveAhead();

};
typedef boost::shared_ptr<AntEvalOp> AntEvalOpP;

#endif