bbtk/src/bbmaracasvisuImageActor.cxx

   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 "bbmaracasvisuImageActor.h"
  27 #include "bbcreaMaracasVisuPackage.h"
  28
  29 #include "vtkImageShiftScale.h"
  30 #include <vtkLookupTable.h>
  31 #include <vtkColorTransferFunction.h>
  32 #include <vtkImageMapToColors.h>
  33 #include <vtkImageMapper3D.h>
  34 #include <vtkImageProperty.h>
  35
  36 namespace bbcreaMaracasVisu
  37 {
  38
  39 BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaMaracasVisu,ImageActor)
  40 BBTK_BLACK_BOX_IMPLEMENTATION(ImageActor,bbtk::AtomicBlackBox);
  41 void ImageActor::Process()
  42 {
  43
  44 printf("EED ImageActor::Process Start\n");
  45
  46                 //JCP 04/04/09
  47                 vtkRenderer *render                             = bbGetInputRenderer();
  48                 vtkImageData *img                               = bbGetInputIn();
  49                 vtkLinearTransform* transform   = bbGetInputTransform();
  50
  51
  52         if(img != NULL)
  53                 {
  54                         if (bbGetInputLookupTable()==NULL)
  55                         {
  56 //EED 2017-01-01 Migration VTK7
  57 #if VTK_MAJOR_VERSION <= 5
  58                                 imageactor->SetInput( img );
  59 #else
  60                                 imageactor->SetInputData( img );
  61 #endif
  62                         } else {
  63 /*
  64                                 vtkLookupTable *table = vtkLookupTable::New();
  65                                 table->SetRange(0, 1000); // image intensity range
  66                                 table->SetValueRange(0.0, 1.0); // from black to white
  67                                 table->SetSaturationRange(0.0, 0.0); // no color saturation
  68                                 table->SetRampToLinear();
  69                                 table->Build();
  70   double rgba[4];
  71   table->GetTableValue(0,rgba);
  72   rgba[3]=0;
  73   table->SetTableValue(0,rgba);
  74 */
  75
  76
  77 /*
  78         vtkLookupTable *table = vtkLookupTable::New();
  79            table->SetTableRange (0, 2000);
  80            table->SetHueRange (1, 0);
  81            table->SetSaturationRange (1, 1);
  82            table->SetValueRange (1, 1);
  83            table->Build(); //effective built
  84 */
  85
  86 /*
  87 vtkColorTransferFunction *table = vtkColorTransferFunction::New();
  88 table->SetColorSpaceToHSV();
  89     table->HSVWrapOff();
  90     table->AddHSVSegment(0.0, 0.6, 1.0, 1.0,
  91                        1.0, 0.0, 1.0, 1.0);
  92     table->SetNanColor(1.0, 0.0, 1.0);
  93 */
  94
  95 /*
  96 printf("EED ImageActor::Process  Warnning ***************************Not here this code *");
  97 vtkLookupTable *table = vtkLookupTable::New();
  98   table->SetNumberOfTableValues(1000);
  99   table->SetRange(0, 1000);
 100   table->Build();
 101   double rgba1[4];
 102         double rgba2[4];
 103         for (int iLookTable = 0; iLookTable<500; iLookTable++)
 104                         {
 105                                 table->GetTableValue(      iLookTable, rgba1);
 106                                 table->GetTableValue(1000-1-iLookTable, rgba2);
 107                                 table->SetTableValue(1000-1-iLookTable , rgba1[0],rgba1[1],rgba1[2],rgba1[3]);
 108                                 table->SetTableValue(      iLookTable , rgba2[0],rgba2[1],rgba2[2],rgba2[3]);
 109                         } // for iLookTable
 110   double rgba[4];
 111   table->GetTableValue(0,rgba);
 112   rgba[3]=0;
 113   table->SetTableValue(0,rgba);
 114 */
 115                                 vtkImageMapToColors *color = vtkImageMapToColors::New();
 116                                 color->SetLookupTable( bbGetInputLookupTable() );
 117 //                              color->SetLookupTable( table );
 118                                 color->PassAlphaToOutputOn();
 119
 120 //                              imageshiftscale->SetInput( img );
 121 //                              imageshiftscale->SetOutputScalarTypeToUnsignedChar();
 122
 123 //                              color->SetInput( imageshiftscale->GetOutput() );
 124
 125
 126 //EED 2017-01-01 Migration VTK7
 127 #if VTK_MAJOR_VERSION <= 5
 128                                 color->SetInput( img );
 129                                 color->Update();
 130                                 imageactor->GetMapper()->SetInput( color->GetOutput() );
 131 #else
 132                                 color->SetInputData( img );
 133                                 imageactor->GetMapper()->SetInputData( color->GetOutput() );
 134 #endif
 135                                 imageactor->GetProperty()->SetInterpolationTypeToNearest();
 136                         }
 137
 138                         if (transform!=NULL)
 139                         {
 140                           imageactor->SetUserTransform( transform );
 141                         } // transform
 142                         if(render != NULL )
 143                         {
 144 //                              render->AddActor( imageactor );
 145                         } // render
 146                         bbSetOutputOut(imageactor);
 147                 } // img
 148
 149
 150                 // Interface Update
 151                 if ((firsttime==true) && (bbGetInputRenderer()!=NULL ))
 152                 {
 153                                 firsttime=false;
 154                                 bbGetInputRenderer()->AddActor( imageactor );
 155                 }
 156
 157                 imageactor->GetProperty()->SetOpacity( bbGetInputOpacity() );
 158                 bbSetOutputOut(imageactor);
 159
 160
 161 printf("EED ImageActor::Process End\n");
 162
 163
 164 }
 165 void ImageActor::bbUserSetDefaultValues()
 166 {
 167     firsttime   = true;
 168     imageactor  = NULL;
 169     bbSetInputIn(NULL);
 170 //    bbSetInputType(0);
 171     bbSetInputOpacity(1);
 172     bbSetInputTransform(NULL);
 173     bbSetInputRenderer(NULL);
 174     bbSetInputLookupTable(NULL);
 175 }
 176
 177
 178         //-----------------------------------------------------------------
 179         void ImageActor::bbUserInitializeProcessing()
 180         {
 181                 imageactor              = vtkImageActor::New();
 182                 imageshiftscale = vtkImageShiftScale::New();
 183         }
 184
 185         //-----------------------------------------------------------------
 186         void ImageActor::bbUserFinalizeProcessing()
 187         {
 188         }
 189
 190         //-----------------------------------------------------------------
 191 }
 192 // EO namespace bbcreaMaracasVisu
 193
 194