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         _volumeMapper->SetInput( _vol );
  60         _volumeMapper->Update();
  61         _newvol->Update();
  62 }
  63
  64
  65 wxMaracasMultipleVolumeRendererManagerData::~wxMaracasMultipleVolumeRendererManagerData(){
  66
  67         _tfun->Delete();
  68         _ctfun->Delete();
  69         _volumePlanes->Delete();
  70         _compositeFunction->Delete();
  71         _volumeMapper->Delete();
  72         _volumeProperty->Delete();
  73         _newvol->Delete();
  74
  75 }
  76 /**
  77 **      Set Volume Color
  78 **/
  79 void wxMaracasMultipleVolumeRendererManagerData::setVolumeColor(std::vector<double>& greylevelcolors,
  80                                                                 std::vector<double>& red,
  81                                                                 std::vector<double>& green,
  82                                                                 std::vector<double>& blue)
  83 {
  84
  85         _ctfun->RemoveAllPoints();
  86         for(int i = 0; i < greylevelcolors.size();i++){
  87                 _ctfun->AddRGBPoint(greylevelcolors[i], red[i],green[i], blue[i]);
  88                                 //std::cout<<"wxMaracasMultipleVolumeRendererManagerData::setVolumeColor "<<greylevelcolors[i]<<" "<<red[i]<<" "<<green[i]<<" "<<blue[i]<<std::endl;
  89         }
  90         _newvol->Update();
  91 }
  92
  93 /**
  94 **      Volume Opacity
  95 **/
  96 void wxMaracasMultipleVolumeRendererManagerData::setVolumeOpacity(std::vector<double> greylevel,std::vector<double> value){
  97
  98         _tfun->RemoveAllPoints();
  99         for(int i = 0; i < greylevel.size();i++){
 100                 _tfun->AddPoint(greylevel[i], value[i]);
 101                         //std::cout<<"wxMaracasMultipleVolumeRendererManagerData::setVolumeOpacity "<<greylevel[i]<<" "<< value[i]<<std::endl;
 102         }
 103     _newvol->Update();
 104 }
 105
 106 /**
 107 **      Check if the variables are setted correctly
 108 **/
 109 void wxMaracasMultipleVolumeRendererManagerData::checkInvariant()throw (char *){
 110         if(!_compositeFunction){
 111                 throw "No composite function initialized";
 112         }
 113         if(!_MIPFunction){
 114                 throw "No MIP function initialized";
 115         }
 116         if(!_volumeMapper){
 117                 throw "No volume mapper initialized";
 118         }
 119 }
 120
 121 /**
 122 **      Check if the variables are setted correctly
 123 **/
 124 void wxMaracasMultipleVolumeRendererManagerData::Update(){
 125          _newvol->Update();
 126 }
 127 /**
 128 **      get the prop3D
 129 **/
 130 vtkProp3D* wxMaracasMultipleVolumeRendererManagerData::getProp3D(){
 131         return this->_newvol;
 132 }
 133 /**
 134 **      return the id from the daat
 135 **/
 136 int wxMaracasMultipleVolumeRendererManagerData::getId(){
 137         return _id;
 138 }
 139 /**
 140 **      set data id
 141 **/
 142 void wxMaracasMultipleVolumeRendererManagerData::setId(int propid){
 143         _id = propid;
 144 }
 145
 146 /**
 147 **      Get the filanme
 148 **/
 149 std::string wxMaracasMultipleVolumeRendererManagerData::getDataname(){
 150         return _dataname;
 151 }
 152 /**
 153 ** Set the filanme
 154 **/
 155 void wxMaracasMultipleVolumeRendererManagerData::setDataname(std::string dataname){
 156         _dataname = dataname;
 157 }
 158
 159 void wxMaracasMultipleVolumeRendererManagerData::changeCompositeMIPFunction(int function) throw (char *){
 160         checkInvariant();
 161         if(function == 0){
 162                 _volumeMapper->SetVolumeRayCastFunction(_compositeFunction);
 163         }else{
 164                 _volumeMapper->SetVolumeRayCastFunction(_MIPFunction);
 165         }
 166
 167 }