DistanceMap.h

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//
//  DistanceMap.h
//  flowviz
//
//  Created by Johann Götz on 09.06.15.
//  Copyright (c) 2015 Johann Götz. All rights reserved.
//

#ifndef __flowviz__DistanceMap__
#define __flowviz__DistanceMap__

#include <stdio.h>

#include "glm.hpp"

namespace flowiz {
    
    class DistanceMap
    {
    private:
        int m_sizeX;                
        int m_sizeY;                
        int *m_distanceMap;         
    public:
        DistanceMap(int sizeX, int sizeY);
        ~DistanceMap();
        
        void initializeDistanceMap(glm::uvec2 position);
        
        void updateDistanceMap(glm::uvec2 position);
        
        int at(int row, int col);
    };
}

#endif /* defined(__flowviz__DistanceMap__) */