#include "ManualPaintModel.h"


ManualPaintModel::ManualPaintModel()
{
    _graylevel=0.0;
    _brushsize=1;
}

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

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

void ManualPaintModel::PaintImage(int px,int py, int 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;

        for (i=minX; i<=maxX; i++)
        {
            for (j=minY; j<=maxY; j++)
            {
                for (k=minZ; k<=maxZ; k++)
                {
                    _image->SetScalarComponentFromFloat (i,j,k, 0, value );
                }
            }
        }
        _image->Modified();
        _image->UpdateInformation();
        _image->Update();
        _image->UpdateData();
    } else  {
        printf("ERROR : bbcreaMaracasvisu::vtkInteractorManualPaint::PaintImage :  Image not set. \n");
    }
}


//---------------------------------------------------------------------------
void ManualPaintModel::SetBrushSize( int brushsize )
{
    printf("EED %p ManualPaintModel::SetBrushSize \n", this);
    _brushsize = brushsize;
}

//---------------------------------------------------------------------------
void ManualPaintModel::SetGrayLevel( double graylevel )
{
    printf("EED %p ManualPaintModel::SetGrayLevel \n", this);
    _graylevel = graylevel;
}