#ifndef _BASE_FILTER_MANUAL_PAINT_H_
#define _BASE_FILTER_MANUAL_PAINT_H_

#include <vtkImageData.h>
#include "regionStructUR.h"

class baseFilterManualPaint  {

    public:
        baseFilterManualPaint();
        virtual ~baseFilterManualPaint();

        virtual void SetImage(vtkImageData *image);
        void SetPoint(int px,int py, int pz);
        void Set2D3D( int dim2D3D );
        void SetGrayLevel( double graylevel );
        void SetDirection(int direction);
        void ResetGeneralMinMax();
        void SetGeneralMinMax(int minX,int maxX,int minY,int maxY,int minZ,int maxZ);
        void GetScalarRange( double * range );
        RegionStructUR* GetModifiedRegion();//DFCH
        void CleanModifiedRegion();//DFCH
        void CalculateMinMaxRegion( const int& i, const int& j, const int& k);//DFCH
        virtual void Run();

    private:

    protected:
        RegionStructUR	*_MRegion; //Saves the last modified region (MinX, MaxX, MinY, MaxY, MinZ, MaxZ).
        vtkImageData    *_image;
        int             _direction;
        int 	        _px;    // start point of the brush
        int 	        _py;
        int 	        _pz;
        int 	        _pMinX;  // General min max of many brush actions
        int 	        _pMinY;
        int 	        _pMinZ;
        int 	        _pMaxX;
        int 	        _pMaxY;
        int 	        _pMaxZ;
        int             _minX;   // min max of the image
        int             _maxX;
        int             _minY;
        int             _maxY;
        int             _minZ;
        int             _maxZ;
        bool            _2D3D;
        double          _graylevel;
};

#endif // _BASE_FILTER_MANUAL_PAINT_H_