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#include <Python.h>
#if PY_MAJOR_VERSION >= 3
#define PY3K
#endif
#include <string>
#include <map>
#include <vector>
#include <iostream>
#include <fstream>
#include <limits>
#include <algorithm>
#include <cmath>
#define ROWS_NBR 32
#define COLS_NBR 32
class AntSimulatorFast
{
public:
enum State {eStart='S', eEmpty='.', ePassed='x',
eFoodPiece='#', eEatenPiece='@',
eAntNorth='^', eAntEast='}', eAntSouth='v', eAntWest='{'};
AntSimulatorFast(unsigned int inMaxMoves);
void parseMatrix(char* inFileStr);
void turnLeft(void);
void turnRight(void);
void moveForward(void);
void ifFoodAhead(PyObject* inIfTrue, PyObject* inIfFalse);
void run(PyObject* inWrappedFunc);
unsigned int mNbPiecesEaten; //!< Number of food pieces eaten.
private:
void reset(void);
std::vector< std::vector<char> > mOrigTrail; //!< Initial trail set-up.
unsigned int mMaxMoves; //!< Maximum number of moves allowed.
unsigned int mNbPiecesAvail; //!< Number of food pieces available.
unsigned int mRowStart; //!< Row at which the ant starts collecting food.
unsigned int mColStart; //!< Column at which the ant starts collecting food.
unsigned int mDirectionStart; //!< Direction at which the ant is looking when starting.
std::vector< std::vector<char> > mExecTrail; //!< Execution trail set-up.
unsigned int mNbMovesAnt; //!< Number of moves done by the ant.
unsigned int mRowAnt; //!< Row of the actual ant position.
unsigned int mColAnt; //!< Column of the actual ant position.
char mDirectionAnt; //!< Direction in which the ant is looking.
};
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