lib/maracasVisuLib/src/interface/wxWindows/widgets/wxMaracasMultipleVolumeRendererManagerData.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
  27 #include "wxMaracasMultipleVolumeRendererManagerData.h"
  28
  29 /********************************************************************************************
  30 ** Start of data viewmanagerData
  31 *********************************************************************************************/
  32
  33 wxMaracasMultipleVolumeRendererManagerData::wxMaracasMultipleVolumeRendererManagerData(vtkImageData* vol, std::string dataname){
  34
  35         _vol = vol;
  36         _dataname = dataname;
  37
  38         _tfun = vtkPiecewiseFunction::New();
  39         _ctfun = vtkColorTransferFunction::New();
  40
  41         _volumePlanes  = vtkPlanes::New();
  42         _compositeFunction = vtkVolumeRayCastCompositeFunction::New();
  43         _MIPFunction = vtkVolumeRayCastMIPFunction::New();
  44
  45         _volumeMapper = vtkVolumeRayCastMapper::New();
  46         _volumeMapper->SetVolumeRayCastFunction(_compositeFunction);
  47         _volumeMapper->SetClippingPlanes( _volumePlanes );
  48         _volumeMapper->AutoAdjustSampleDistancesOn();
  49         _volumeProperty = vtkVolumeProperty::New();
  50         _volumeProperty->SetInterpolationTypeToLinear();
  51         _volumeProperty->ShadeOn();
  52         _volumeProperty->DisableGradientOpacityOn();
  53         _volumeProperty->SetColor(_ctfun);
  54         _volumeProperty->SetScalarOpacity(_tfun );
  55
  56         _newvol = vtkVolume::New();
  57         _newvol->SetMapper(_volumeMapper );
  58         _newvol->SetProperty(_volumeProperty );
  59
  60 //EED 2017-01-01 Migration VTK7
  61 #if VTK_MAJOR_VERSION <= 5
  62         _volumeMapper->SetInput( _vol );
  63 #else
  64         _volumeMapper->SetInputData( _vol );
  65 #endif
  66
  67         _volumeMapper->Update();
  68         _newvol->Update();
  69 }
  70
  71
  72 wxMaracasMultipleVolumeRendererManagerData::~wxMaracasMultipleVolumeRendererManagerData(){
  73
  74         _tfun->Delete();
  75         _ctfun->Delete();
  76         _volumePlanes->Delete();
  77         _compositeFunction->Delete();
  78         _volumeMapper->Delete();
  79         _volumeProperty->Delete();
  80         _newvol->Delete();
  81
  82 }
  83 /**
  84 **      Set Volume Color
  85 **/
  86 void wxMaracasMultipleVolumeRendererManagerData::setVolumeColor(std::vector<double>& greylevelcolors,
  87                                                                 std::vector<double>& red,
  88                                                                 std::vector<double>& green,
  89                                                                 std::vector<double>& blue)
  90 {
  91
  92         _ctfun->RemoveAllPoints();
  93         for(int i = 0; i < greylevelcolors.size();i++){
  94                 _ctfun->AddRGBPoint(greylevelcolors[i], red[i],green[i], blue[i]);
  95                                 //std::cout<<"wxMaracasMultipleVolumeRendererManagerData::setVolumeColor "<<greylevelcolors[i]<<" "<<red[i]<<" "<<green[i]<<" "<<blue[i]<<std::endl;
  96         }
  97         _newvol->Update();
  98 }
  99
 100 /**
 101 **      Volume Opacity
 102 **/
 103 void wxMaracasMultipleVolumeRendererManagerData::setVolumeOpacity(std::vector<double> greylevel,std::vector<double> value){
 104
 105         _tfun->RemoveAllPoints();
 106         for(int i = 0; i < greylevel.size();i++){
 107                 _tfun->AddPoint(greylevel[i], value[i]);
 108                         //std::cout<<"wxMaracasMultipleVolumeRendererManagerData::setVolumeOpacity "<<greylevel[i]<<" "<< value[i]<<std::endl;
 109         }
 110     _newvol->Update();
 111 }
 112
 113 /**
 114 **      Check if the variables are setted correctly
 115 **/
 116 void wxMaracasMultipleVolumeRendererManagerData::checkInvariant()throw (char *){
 117         if(!_compositeFunction){
 118                 throw "No composite function initialized";
 119         }
 120         if(!_MIPFunction){
 121                 throw "No MIP function initialized";
 122         }
 123         if(!_volumeMapper){
 124                 throw "No volume mapper initialized";
 125         }
 126 }
 127
 128 /**
 129 **      Check if the variables are setted correctly
 130 **/
 131 void wxMaracasMultipleVolumeRendererManagerData::Update(){
 132          _newvol->Update();
 133 }
 134 /**
 135 **      get the prop3D
 136 **/
 137 vtkProp3D* wxMaracasMultipleVolumeRendererManagerData::getProp3D(){
 138         return this->_newvol;
 139 }
 140 /**
 141 **      return the id from the daat
 142 **/
 143 int wxMaracasMultipleVolumeRendererManagerData::getId(){
 144         return _id;
 145 }
 146 /**
 147 **      set data id
 148 **/
 149 void wxMaracasMultipleVolumeRendererManagerData::setId(int propid){
 150         _id = propid;
 151 }
 152
 153 /**
 154 **      Get the filanme
 155 **/
 156 std::string wxMaracasMultipleVolumeRendererManagerData::getDataname(){
 157         return _dataname;
 158 }
 159 /**
 160 ** Set the filanme
 161 **/
 162 void wxMaracasMultipleVolumeRendererManagerData::setDataname(std::string dataname){
 163         _dataname = dataname;
 164 }
 165
 166 void wxMaracasMultipleVolumeRendererManagerData::changeCompositeMIPFunction(int function) throw (char *){
 167         checkInvariant();
 168         if(function == 0){
 169                 _volumeMapper->SetVolumeRayCastFunction(_compositeFunction);
 170         }else{
 171                 _volumeMapper->SetVolumeRayCastFunction(_MIPFunction);
 172         }
 173
 174 }