-
-BrushFilter::BrushFilter()
-{
- _graylevel = 0.0;
- _brushsize = 1;
- _brushform = 0; // 0 rectangle-box , 1 circle-sphere
- _2D3D = 1; // 0 2D , 1 true 3D
- _brushtool = 0; // 0 pencil , 1 fill
- _direction = 0; // 1 XZ , 0 YZ , 2 XY
- _minX = 0;
- _minY = 0;
- _minZ = 0;
- _maxX = 0;
- _maxY = 0;
- _maxZ = 0;
-
- _pMinX = 0;
- _pMinY = 0;
- _pMinZ = 0;
- _pMaxX = 0;
- _pMaxY = 0;
- _pMaxZ = 0;
-
-}
-
-//---------------------------------------------------------------------------
-BrushFilter::~BrushFilter()
-{
-}
-
-//---------------------------------------------------------------------------
-void BrushFilter::SetImage(vtkImageData *image)
-{
- _image=image;
- int ext[6];
- _image->GetWholeExtent(ext);
- _minX=0;
- _minY=0;
- _minZ=0;
- _maxX=ext[1]-ext[0];
- _maxY=ext[3]-ext[2];
- _maxZ=ext[5]-ext[4];
-
-}
-
-//---------------------------------------------------------------------------
-void BrushFilter::ResetGeneralMinMax()
-{
- _pMinX=10000;
- _pMinY=10000;
- _pMinZ=10000;
- _pMaxX=-10000;
- _pMaxY=-10000;
- _pMaxZ=-10000;
-}
-
-
-//---------------------------------------------------------------------------
-void BrushFilter::SetGeneralMinMax(int minX,int maxX,int minY,int maxY,int minZ,int maxZ)
-{
- if (_pMinX>minX)
- {
- _pMinX=minX;
- }
-
- if (_pMinY>minY)
- {
- _pMinY=minY;
- }
-
- if (_pMinZ>minZ)
- {
- _pMinZ=minZ;
- }
-
- if (_pMaxX<maxX)
- {
- _pMaxX=maxX;
- }
-
- if (_pMaxY<maxY)
- {
- _pMaxY=maxY;
- }
-
- if (_pMaxZ<maxZ)
- {
- _pMaxZ=maxZ;
- }
-
-}
-
-
-//---------------------------------------------------------------------------
-void BrushFilter::FindMinMaxBrush(int &minX,int &maxX,int &minY,int &maxY,int &minZ,int &maxZ,int &size)
-{
- size = _brushsize-1;
- minX = _px-size;
- maxX = _px+size;
- minY = _py-size;
- maxY = _py+size;
- minZ = _pz-size;
- maxZ = _pz+size;
-
- if (_2D3D==0) //2D
- {
- if (_direction==0) // YZ
- {
- minX=_px;
- maxX=_px;
- }
- if (_direction==1) // XZ
- {
- minY=_py;
- maxY=_py;
- }
- if (_direction==2) // XY
- {
- minZ=_pz;
- maxZ=_pz;
- }
- }
-
- if (_2D3D==1) // 3D
- {
- }
-
- if (minX<_minX)
- {
- minX=_minX;
- }
-
- if (minY<_minY)
- {
- minY=_minY;
- }
-
- if (minZ<_minZ)
- {
- minZ=_minZ;
- }
-
- if (maxX>_maxX)
- {
- maxX=_maxX;
- }
-
- if (maxY>_maxY)
- {
- maxY=_maxY;
- }
-
- if (maxZ>_maxZ)
- {
- maxZ=_maxZ;
- }
-
- //--
- SetGeneralMinMax(minX,maxX,minY,maxY,minZ,maxZ);
-}
-
-
-
-//---------------------------------------------------------------------------
-void BrushFilter::Run()
-{
- if (_image!=NULL)
- {
- float value=(float)_graylevel;
- int i,j,k;
-
- int size;
- int minX,maxX,minY,maxY,minZ,maxZ;
- FindMinMaxBrush(minX,maxX,minY,maxY,minZ,maxZ,size);
-
- double xx,yy,zz,rr=size*size;
-
- 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++)
- {
-// if ((i>=_minX) && (i<=_maxX) && (j>=_minY) && (j<=_maxY) && (k>=_minZ) && (k<=_maxZ))
-// {
- 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
-
-// } //if _minX _maxX _minY _maxY _minZ _maxZ
-
- }//k
- }//j
- }//i
- _image->Modified();
- } else {
- printf("ERROR : bbcreaMaracasvisu::vtkInteractorManualPaint::PaintImage : Image not set. \n");
- } // _image
-}
-
-
-//---------------------------------------------------------------------------
-void BrushFilter::SetBrushSize( int brushsize )