lib/maracasVisuLib/src/interface/wxWindows/widgets/manualPaint/BrushFilter.cpp

   1 /*# ---------------------------------------------------------------------
   2 #
   3 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
   4 #                        pour la Sant�)
   5 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
   6 # Previous Authors : Laurent Guigues, Jean-Pierre Roux
   7 # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
   8 #
   9 #  This software is governed by the CeCILL-B license under French law and
  10 #  abiding by the rules of distribution of free software. You can  use,
  11 #  modify and/ or redistribute the software under the terms of the CeCILL-B
  12 #  license as circulated by CEA, CNRS and INRIA at the following URL
  13 #  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
  14 #  or in the file LICENSE.txt.
  15 #
  16 #  As a counterpart to the access to the source code and  rights to copy,
  17 #  modify and redistribute granted by the license, users are provided only
  18 #  with a limited warranty  and the software's author,  the holder of the
  19 #  economic rights,  and the successive licensors  have only  limited
  20 #  liability.
  21 #
  22 #  The fact that you are presently reading this means that you have had
  23 #  knowledge of the CeCILL-B license and that you accept its terms.
  24 # ------------------------------------------------------------------------ */
  25
  26 #include "BrushFilter.h"
  27
  28 BrushFilter::BrushFilter() {
  29         _brushsize = 1;
  30         _brushform = 0; // 0 rectangle-cube  ,   1 circle-sphere
  31         _brushtool = 0; // 0 pencil         ,   1 fill
  32 }
  33
  34 //---------------------------------------------------------------------------
  35 BrushFilter::~BrushFilter() // virtual
  36 {
  37 }
  38
  39 //---------------------------------------------------------------------------
  40 void BrushFilter::FindMinMaxBrush(int &minX, int &maxX, int &minY, int &maxY,
  41                 int &minZ, int &maxZ, int &size) {
  42         size = _brushsize - 1;
  43         minX = _px - size;
  44         maxX = _px + size;
  45         minY = _py - size;
  46         maxY = _py + size;
  47         minZ = _pz - size;
  48         maxZ = _pz + size;
  49
  50         if (_2D3D == 0) //2D
  51                         {
  52                 if (_direction == 0) // YZ
  53                                 {
  54                         minX = _px;
  55                         maxX = _px;
  56                 }
  57                 if (_direction == 1) // XZ
  58                                 {
  59                         minY = _py;
  60                         maxY = _py;
  61                 }
  62                 if (_direction == 2) // XY
  63                                 {
  64                         minZ = _pz;
  65                         maxZ = _pz;
  66                 }
  67         }
  68
  69         if (_2D3D == 1) // 3D
  70                         {
  71         }
  72
  73         if (minX < _minX) {
  74                 minX = _minX;
  75         }
  76
  77         if (minY < _minY) {
  78                 minY = _minY;
  79         }
  80
  81         if (minZ < _minZ) {
  82                 minZ = _minZ;
  83         }
  84
  85         if (maxX > _maxX) {
  86                 maxX = _maxX;
  87         }
  88
  89         if (maxY > _maxY) {
  90                 maxY = _maxY;
  91         }
  92
  93         if (maxZ > _maxZ) {
  94                 maxZ = _maxZ;
  95         }
  96
  97         //--
  98         SetGeneralMinMax(minX, maxX, minY, maxY, minZ, maxZ);
  99 }
 100
 101 //---------------------------------------------------------------------------
 102 void BrushFilter::Run() // virtual
 103 {
 104         if (_image != NULL)
 105         {
 106                 float value = (float) _graylevel;
 107                 int i, j, k;
 108
 109                 int size;
 110                 int minX, maxX, minY, maxY, minZ, maxZ;
 111                 FindMinMaxBrush(minX, maxX, minY, maxY, minZ, maxZ, size);
 112
 113                 double xx, yy, zz, rr = size * size;
 114                 float scalarComponent;
 115                 bool pixelModify;
 116
 117                 for (i = minX; i <= maxX; i++)
 118                 {
 119                         xx = _px - i;
 120                         xx = xx * xx;
 121                         for (j = minY; j <= maxY; j++)
 122                         {
 123                                 yy = _py - j;
 124                                 yy = yy * yy;
 125                                 for (k = minZ; k <= maxZ; k++)
 126                                 {
 127                                         pixelModify=false;
 128                                         scalarComponent = _image->GetScalarComponentAsFloat(i,j, k, 0);
 129                                         if ((_RangeMin <= scalarComponent)
 130                                                         && (scalarComponent <= _RangeMax ))
 131                                         {
 132                                                 if (_brushform == 0)
 133                                                 {
 134                                                         pixelModify=true;
 135 //                                                      this->_IMManager->AddModifiedPixel(i, j, k); //DFCH
 136 //                                                      _image->SetScalarComponentFromFloat(i, j, k, 0,value);
 137                                                 } // _brushform 0
 138                                                 if (_brushform == 1)
 139                                                 {
 140                                                         zz = _pz - k;
 141                                                         zz = zz * zz;
 142                                                         if ((xx + yy + zz) <= rr) {
 143                                                                 pixelModify=true;
 144 //                                                              this->_IMManager->AddModifiedPixel(i, j, k); //DFCH
 145 //                                                              _image->SetScalarComponentFromFloat(i, j, k, 0,value);
 146                                                         }
 147                                                 } // _brushform 1
 148                                                 if (pixelModify==true)
 149                                                 {
 150                                                                 this->_IMManager->AddModifiedPixel(i, j, k); //DFCH
 151                                                                 if (_image2!=NULL)
 152                                                                 {
 153                                                                         _image2->SetScalarComponentFromFloat(i, j, k, 0,value);
 154                                                                 }else {
 155                                                                         _image->SetScalarComponentFromFloat(i, j, k, 0,value);
 156                                                                 }
 157                                                 } // if pixelModify
 158                                         } //   GetRangeMin && GetRangeMax
 159
 160                                 } //for k
 161                         } //for j
 162                 } //for i
 163                 _image->Modified();
 164         } else {
 165                 printf(
 166                                 "ERROR : bbcreaMaracasvisu::vtkInteractorManualPaint::PaintImage :  Image not set. \n");
 167         } // _image
 168 }
 169
 170 //---------------------------------------------------------------------------
 171 void BrushFilter::SetBrushSize(int brushsize)
 172 {
 173         _brushsize = brushsize;
 174 }
 175
 176 //---------------------------------------------------------------------------
 177 void BrushFilter::SetBrushForm(int brushform)
 178 {
 179         _brushform = brushform;
 180 }
 181
 182 //---------------------------------------------------------------------------
 183 void BrushFilter::SetBrushTool(int brushtool)
 184 {
 185         _brushtool = brushtool;
 186 }
 187
 188