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