#include "ManualPaintModel.h"


ManualPaintModel::ManualPaintModel()
{
    _graylevel  =   0.0;
    _brushsize  =   1;
    _brushform  =   0;      // 0 rectangle-box  ,   1 circle-sphere
    _2D3D       =   0;      // 0 2D             ,   1 true 3D
    _brushtool  =   0;      // 0 pensil         ,   1 fill
}

//---------------------------------------------------------------------------
ManualPaintModel::~ManualPaintModel()
{
}

void ManualPaintModel::SetImage(vtkImageData *image)
{
    _image=image;
}

void ManualPaintModel::PaintImage(int px,int py, int pz)
{

    printf("EED ManualPaintModel::PaintImage %d %d %d\n", px,py,pz);
    if (_image!=NULL)
    {
        float value=(float)_graylevel;
        int i,j,k;
        int size = _brushsize-1;
        int minX=px-size;
        int maxX=px+size;
        int minY=py-size;
        int maxY=py+size;
        int minZ=pz-size;
        int maxZ=pz+size;

        double xx,yy,zz,rr=size*size;

        printf("EED bbcreaMaracasvisu::vtkInteractorManualPaint::PaintImage brushForm=%d\n",_brushform);
        for (i=minX; i<=maxX; i++)
        {
            xx=px-i;
            xx=xx*xx;
            for (j=minY; j<=maxY; j++)
            {
                yy=py-j;
                yy=yy*yy;
                for (k=minZ; k<=maxZ; k++)
                {
                    zz=pz-k;
                    zz=zz*zz;
                    if (_brushform==0)
                    {
                        _image->SetScalarComponentFromFloat (i,j,k, 0, value );
                    } else if (_brushform==1)
                    {
                        if ((xx+yy+zz)<=rr)
                        {
                            _image->SetScalarComponentFromFloat (i,j,k, 0, value );
                        }
                    } // _brushform

                }//k
            }//j
        }//i
        _image->Modified();
    } else  {
        printf("ERROR : bbcreaMaracasvisu::vtkInteractorManualPaint::PaintImage :  Image not set. \n");
    } // _image
}


//---------------------------------------------------------------------------
void ManualPaintModel::SetBrushSize( int brushsize )
{
    _brushsize = brushsize;
}

//---------------------------------------------------------------------------
void ManualPaintModel::SetGrayLevel( double graylevel )
{
    _graylevel = graylevel;
}

//---------------------------------------------------------------------------
void ManualPaintModel::SetBrushForm( int brushform )
{
    _brushform = brushform;
}

//---------------------------------------------------------------------------
void ManualPaintModel::SetBrushTool( int brushtool )
{
    _brushtool = brushtool;
}

//---------------------------------------------------------------------------
void ManualPaintModel::Set2D3D( int dim2D3D )
{
    _2D3D = dim2D3D;
}