map_manhattan_distance.h

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/*
 * map_manhattan_distance.h
 *
 * LICENSE HERE
 *
 *  Created on: 2016-09-29
 *      Author: Rick Valenzano
 */

#ifndef MAP_MANHATTAN_DISTANCE_H_
#define MAP_MANHATTAN_DISTANCE_H_

#include "map_location.h"
#include "../../generic_defs/heuristic.h"

class MapManhattanDistance: public Heuristic<MapLocation>
{
public:
    MapManhattanDistance();

    virtual ~MapManhattanDistance();

    void setGoal(const MapLocation &state);

    void setGoal(uint16_t x_loc, uint16_t y_loc);

protected:
    // Overloaded methods
    virtual double computeHValue(const MapLocation &state) const;

    MapLocation goal; 
};

#endif /* MAP_MANHATTAN_DISTANCE_H_ */