lib/maracasVisuLib/src/interface/wxWindows/widgets/wxMaracasMultipleVolumeRendererManagerData.cxx

   1
   2 #include "wxMaracasMultipleVolumeRendererManagerData.h"
   3
   4 /********************************************************************************************
   5 ** Start of data viewmanagerData
   6 *********************************************************************************************/
   7
   8 wxMaracasMultipleVolumeRendererManagerData::wxMaracasMultipleVolumeRendererManagerData(vtkImageData* vol, std::string dataname){
   9
  10         _vol = vol;
  11         _dataname = dataname;
  12
  13         _tfun = vtkPiecewiseFunction::New();
  14         _ctfun = vtkColorTransferFunction::New();
  15
  16         _volumePlanes  = vtkPlanes::New();
  17         _compositeFunction = vtkVolumeRayCastCompositeFunction::New();
  18         _MIPFunction = vtkVolumeRayCastMIPFunction::New();
  19
  20         _volumeMapper = vtkVolumeRayCastMapper::New();
  21         _volumeMapper->SetVolumeRayCastFunction(_compositeFunction);
  22         _volumeMapper->SetClippingPlanes( _volumePlanes );
  23         _volumeMapper->AutoAdjustSampleDistancesOn();
  24         _volumeProperty = vtkVolumeProperty::New();
  25         _volumeProperty->SetInterpolationTypeToLinear();
  26         _volumeProperty->ShadeOn();
  27         _volumeProperty->DisableGradientOpacityOn();
  28         _volumeProperty->SetColor(_ctfun);
  29         _volumeProperty->SetScalarOpacity(_tfun );
  30
  31         _newvol = vtkVolume::New();
  32         _newvol->SetMapper(_volumeMapper );
  33         _newvol->SetProperty(_volumeProperty );
  34         _volumeMapper->SetInput( _vol );
  35         _volumeMapper->Update();
  36         _newvol->Update();
  37 }
  38
  39
  40 wxMaracasMultipleVolumeRendererManagerData::~wxMaracasMultipleVolumeRendererManagerData(){
  41
  42         _tfun->Delete();
  43         _ctfun->Delete();
  44         _volumePlanes->Delete();
  45         _compositeFunction->Delete();
  46         _volumeMapper->Delete();
  47         _volumeProperty->Delete();
  48         _newvol->Delete();
  49
  50 }
  51 /**
  52 **      Set Volume Color
  53 **/
  54 void wxMaracasMultipleVolumeRendererManagerData::setVolumeColor(std::vector<double>& greylevelcolors,
  55                                                                 std::vector<double>& red,
  56                                                                 std::vector<double>& green,
  57                                                                 std::vector<double>& blue)
  58 {
  59
  60         _ctfun->RemoveAllPoints();
  61         for(int i = 0; i < greylevelcolors.size();i++){
  62                 _ctfun->AddRGBPoint(greylevelcolors[i], red[i],green[i], blue[i]);
  63                                 //std::cout<<"wxMaracasMultipleVolumeRendererManagerData::setVolumeColor "<<greylevelcolors[i]<<" "<<red[i]<<" "<<green[i]<<" "<<blue[i]<<std::endl;
  64         }
  65         _newvol->Update();
  66 }
  67
  68 /**
  69 **      Volume Opacity
  70 **/
  71 void wxMaracasMultipleVolumeRendererManagerData::setVolumeOpacity(std::vector<double> greylevel,std::vector<double> value){
  72
  73         _tfun->RemoveAllPoints();
  74         for(int i = 0; i < greylevel.size();i++){
  75                 _tfun->AddPoint(greylevel[i], value[i]);
  76                         //std::cout<<"wxMaracasMultipleVolumeRendererManagerData::setVolumeOpacity "<<greylevel[i]<<" "<< value[i]<<std::endl;
  77         }
  78     _newvol->Update();
  79 }
  80
  81 /**
  82 **      Check if the variables are setted correctly
  83 **/
  84 void wxMaracasMultipleVolumeRendererManagerData::checkInvariant()throw (char *){
  85         if(!_compositeFunction){
  86                 throw "No composite function initialized";
  87         }
  88         if(!_MIPFunction){
  89                 throw "No MIP function initialized";
  90         }
  91         if(!_volumeMapper){
  92                 throw "No volume mapper initialized";
  93         }
  94 }
  95
  96 /**
  97 **      Check if the variables are setted correctly
  98 **/
  99 void wxMaracasMultipleVolumeRendererManagerData::Update(){
 100          _newvol->Update();
 101 }
 102 /**
 103 **      get the prop3D
 104 **/
 105 vtkProp3D* wxMaracasMultipleVolumeRendererManagerData::getProp3D(){
 106         return this->_newvol;
 107 }
 108 /**
 109 **      return the id from the daat
 110 **/
 111 int wxMaracasMultipleVolumeRendererManagerData::getId(){
 112         return _id;
 113 }
 114 /**
 115 **      set data id
 116 **/
 117 void wxMaracasMultipleVolumeRendererManagerData::setId(int propid){
 118         _id = propid;
 119 }
 120
 121 /**
 122 **      Get the filanme
 123 **/
 124 std::string wxMaracasMultipleVolumeRendererManagerData::getDataname(){
 125         return _dataname;
 126 }
 127 /**
 128 ** Set the filanme
 129 **/
 130 void wxMaracasMultipleVolumeRendererManagerData::setDataname(std::string dataname){
 131         _dataname = dataname;
 132 }
 133
 134 void wxMaracasMultipleVolumeRendererManagerData::changeCompositeMIPFunction(int function) throw (char *){
 135         checkInvariant();
 136         if(function == 0){
 137                 _volumeMapper->SetVolumeRayCastFunction(_compositeFunction);
 138         }else{
 139                 _volumeMapper->SetVolumeRayCastFunction(_MIPFunction);
 140         }
 141
 142 }