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CellGrid.h

#if !defined(__CELLGRID_H)
#define __CELLGRID_H

#include "MyMathUtils.h"
#include "Cell.h"


class CellGrid
{
public:

        int col;       //number of columns used for superimposed grid
        int row;       //number of rows used for superimposed grid
        Cell *grid;    //pointer to array of cells = superimposed grid

        CellGrid()
        {
                Initialize();
        }

        virtual ~CellGrid()
        {
                Destroy();
        }

        void initGrid(int dsep);

        void initCellList();

        void getCellAddress(int x, int y);

private:

        void Initialize();
        
        void Destroy();
        
        
        bool checkCellAddress(int x, int y, int old_adr);
        
        void getSurroundingAddresses(int adr);
        
        void fillCellListWithInvalid(int start);
};
#endif //#if !defined(__CELLGRID_H)

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