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 {
  30         _brushsize = 5;
  31         _brushform = 0; // 0 rectangle-cube  ,   1 circle-sphere
  32         _brushtool = 0; // 0 pencil         ,   1 fill
  33 }
  34
  35 //---------------------------------------------------------------------------
  36 BrushFilter::~BrushFilter() // virtual
  37 {
  38 }
  39
  40 //---------------------------------------------------------------------------
  41 void BrushFilter::FindMinMaxBrush(int &minX, int &maxX, int &minY, int &maxY,
  42                 int &minZ, int &maxZ, int &size)
  43 {
  44         size = _brushsize - 1;
  45         minX = _px - size;
  46         maxX = _px + size;
  47         minY = _py - size;
  48         maxY = _py + size;
  49         minZ = _pz - size;
  50         maxZ = _pz + size;
  51
  52         if (_2D3D == 0) //2D
  53         {
  54                 if (_direction == 0) // YZ
  55                 {
  56                         minX = _px;
  57                         maxX = _px;
  58                 }
  59                 if (_direction == 1) // XZ
  60                 {
  61                         minY = _py;
  62                         maxY = _py;
  63                 }
  64                 if (_direction == 2) // XY
  65                 {
  66                         minZ = _pz;
  67                         maxZ = _pz;
  68                 }
  69         } // _2D3D
  70
  71         if (_2D3D == 1) {  }  // 3D
  72
  73         if (minX < _minX) { minX = _minX; }
  74         if (minY < _minY) { minY = _minY; }
  75
  76         if (minZ < _minZ) { minZ = _minZ; }
  77         if (maxX > _maxX) { maxX = _maxX; }
  78         if (maxY > _maxY) { maxY = _maxY; }
  79         if (maxZ > _maxZ) { maxZ = _maxZ; }
  80
  81         //--
  82         SetGeneralMinMax(minX, maxX, minY, maxY, minZ, maxZ);
  83 }
  84
  85 //---------------------------------------------------------------------------
  86 void BrushFilter::Run() // virtual
  87 {
  88         if (_image != NULL)
  89         {
  90                 float value = (float) _graylevel;
  91                 int i, j, k;
  92
  93                 int size;
  94                 int minX, maxX, minY, maxY, minZ, maxZ;
  95                 FindMinMaxBrush(minX, maxX, minY, maxY, minZ, maxZ, size);
  96
  97                 double xx, yy, zz, rr = size * size;
  98                 float scalarComponent;
  99                 bool pixelModify;
 100
 101                 for (i = minX; i <= maxX; i++)
 102                 {
 103                         xx = _px - i;
 104                         xx = xx * xx;
 105                         for (j = minY; j <= maxY; j++)
 106                         {
 107                                 yy = _py - j;
 108                                 yy = yy * yy;
 109                                 for (k = minZ; k <= maxZ; k++)
 110                                 {
 111                                         pixelModify=false;
 112                                         scalarComponent = _image->GetScalarComponentAsFloat(i,j, k, 0);
 113                                         if ((_RangeMin <= scalarComponent) && (scalarComponent <= _RangeMax ))
 114                                         {
 115                                                 if (_brushform == 0)
 116                                                 {
 117                                                         pixelModify=true;
 118 //                                                      this->_IMManager->AddModifiedPixel(i, j, k); //DFCH
 119 //                                                      _image->SetScalarComponentFromFloat(i, j, k, 0,value);
 120                                                 } // _brushform 0
 121                                                 if (_brushform == 1)
 122                                                 {
 123                                                         zz = _pz - k;
 124                                                         zz = zz * zz;
 125                                                         if ((xx + yy + zz) <= rr) {
 126                                                                 pixelModify=true;
 127 //                                                              this->_IMManager->AddModifiedPixel(i, j, k); //DFCH
 128 //                                                              _image->SetScalarComponentFromFloat(i, j, k, 0,value);
 129                                                         }
 130                                                 } // _brushform 1
 131                                                 if (pixelModify==true)
 132                                                 {
 133                                                                 this->_IMManager->AddModifiedPixel(i, j, k); //DFCH
 134                                                                 if (_image2!=NULL)
 135                                                                 {
 136                                                                         _image2->SetScalarComponentFromFloat(i, j, k, 0,value);
 137                                                                 }else {
 138                                                                         _image->SetScalarComponentFromFloat(i, j, k, 0,value);
 139                                                                 }
 140                                                 } // if pixelModify
 141                                         } //   GetRangeMin && GetRangeMax
 142
 143                                 } //for k
 144                         } //for j
 145                 } //for i
 146                 _image->Modified();
 147         } else {
 148                 printf(
 149                                 "ERROR : bbcreaMaracasvisu::vtkInteractorManualPaint::PaintImage :  Image not set. \n");
 150         } // _image
 151 }
 152
 153 //---------------------------------------------------------------------------
 154 void BrushFilter::SetBrushSize(int brushsize)
 155 {
 156         _brushsize = brushsize;
 157 }
 158
 159 //---------------------------------------------------------------------------
 160 void BrushFilter::SetBrushForm(int brushform)
 161 {
 162         _brushform = brushform;
 163 }
 164
 165 //---------------------------------------------------------------------------
 166 void BrushFilter::SetBrushTool(int brushtool)
 167 {
 168         _brushtool = brushtool;
 169 }
 170
 171