lib/Kernel/VTKObjects/VolumeRenderer/volumerenderermanagerdata.h

   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 #ifndef VolumeRendererManagerData_H_
  27 #define VolumeRendererManagerData_H_
  28
  29 #include "vtkCommand.h"
  30
  31 #if (VTK_MAJOR_VERSION <= 7)
  32         #include "vtkVolumeRayCastCompositeFunction.h"
  33         #include "vtkVolumeRayCastMIPFunction.h"
  34 #else
  35         // ..
  36 #endif
  37
  38
  39 #include <vtkPlanes.h>
  40 #include <vtkVolumeMapper.h>
  41
  42 #include <vtkVolumeProperty.h>
  43 #include <vtkVolume.h>
  44 #include <vtkPiecewiseFunction.h>
  45 #include <vtkColorTransferFunction.h>
  46 #include <vtkImageData.h>
  47 #include <vtkProp3D.h>
  48 #include <vtkRenderer.h>
  49 #include <vtkLookupTable.h>
  50 #include <vtkBoxWidget.h>
  51 #include <vtkAbstractMapper.h>
  52
  53
  54 #include <vector>
  55
  56 using namespace std;
  57
  58 // Callback for moving the planes from the box widget to the mapper
  59 class vtkBoxWidgetCallback : public vtkCommand
  60 {
  61 public:
  62   static vtkBoxWidgetCallback *New()
  63     { return new vtkBoxWidgetCallback; }
  64   virtual void Execute(vtkObject *caller, unsigned long, void*)
  65     {
  66       vtkBoxWidget *widget = reinterpret_cast<vtkBoxWidget*>(caller);
  67       vtkPlanes *planes = vtkPlanes::New();
  68       widget->GetPlanes(planes);
  69       for(unsigned i = 0; i< VectorMapper.size(); i++){
  70           VectorMapper[i]->SetClippingPlanes(planes);
  71       }
  72       planes->Delete();
  73     }
  74   void SetMapper(vtkAbstractMapper* m)
  75     { if(VectorMapper.size() == 0){
  76           VectorMapper.push_back(m);
  77       }else{
  78           VectorMapper[0] = m;
  79       }
  80     }
  81
  82   void AddMapper(vtkAbstractMapper* m){
  83       VectorMapper.push_back(m);
  84   }
  85
  86 protected:
  87   vtkBoxWidgetCallback()
  88     {  }
  89
  90   vector< vtkAbstractMapper* > VectorMapper;
  91 };
  92
  93
  94 class VolumeRendererManagerData  : public vtkObject{
  95
  96 public:
  97         VolumeRendererManagerData(vtkImageData* vol, std::string dataname="");
  98         VolumeRendererManagerData(vtkImageData* vol, vtkRenderer* render, std::string dataname="");
  99         VolumeRendererManagerData(vtkImageData* vol, bool usegpu);
 100
 101
 102         ~VolumeRendererManagerData();
 103
 104         /**
 105         **      Check if the variables are setted correctly
 106         **/
 107         void checkInvariant()throw (char *);
 108
 109         /**
 110         ** Updates volume
 111         **/
 112         void Update();
 113
 114         /**
 115         **      get the prop3D
 116         **/
 117         vtkProp3D* getProp3D();
 118
 119         /**
 120         **      return the id from the daat
 121         **/
 122         int getId();
 123
 124         /**
 125         **      set data id
 126         **/
 127         void setId(int propid);
 128
 129         /**
 130         **      Get the filanme
 131         **/
 132     std::string getDataname();
 133
 134         /**
 135         ** Set the filanme
 136         **/
 137     void setDataname(std::string dataname);
 138
 139         /**
 140         **      Set Volume Color
 141         **/
 142         void setVolumeColor(std::vector<double>& greylevel,
 143                                                                         std::vector<double>& red,
 144                                                                         std::vector<double>& green,
 145                                                                         std::vector<double>& blue);
 146
 147         /**
 148         **      Volume Opacity
 149         **/
 150         void setVolumeOpacity(std::vector<double> greylevel,std::vector<double> value);
 151         /**
 152         **      Volume Opacity
 153         **/
 154         void setVolumeOpacity(std::vector<double> greylevel,double value);
 155
 156         vtkPiecewiseFunction* GetTransferFunction(){
 157                 return _tfun;
 158         }
 159
 160         vtkColorTransferFunction* GetColorFunction(){
 161                 return _ctfun;
 162         }
 163
 164         void changeCompositeMIPFunction(int function);
 165
 166         void SetLookupTable(vtkLookupTable* lookuptable);
 167
 168         void EnableBoundingBox(vtkRenderWindowInteractor* interactor);
 169         void DisableBoundingBox();
 170
 171         /**
 172           changes the interoplation type of the volume
 173           type = 0 linear
 174           type = 1 nearest
 175            */
 176         void changeInterpolationType(int type);
 177
 178
 179         vtkGetMacro(BoxWidget, vtkBoxWidget*);
 180         vtkSetMacro(BoxWidget, vtkBoxWidget*);
 181
 182         vtkGetMacro(VolumeMapper, vtkVolumeMapper*);
 183         vtkSetMacro(VolumeMapper, vtkVolumeMapper*);
 184
 185         void SetColorTransferFunction(int i, vtkColorTransferFunction* colorf);
 186
 187         void SetIndependentComponents(bool independent);
 188 protected:
 189         /**
 190          * Prop 3D (data actor)
 191          */
 192         vtkImageData* _vol;
 193         /**
 194          *  Dataname given by the user (ex. filename)
 195          **/
 196         std::string _dataname;
 197
 198
 199 private:
 200
 201         /*
 202          * id of the data
 203          */
 204         int _id;
 205
 206 #if (VTK_MAJOR_VERSION <= 7)
 207         vtkVolumeRayCastCompositeFunction       *_compositeFunction;
 208         vtkVolumeRayCastMIPFunction                     *_MIPFunction;
 209 #else
 210                 //..
 211 #endif
 212
 213         vtkPlanes                                                       *_volumePlanes;
 214         vtkVolumeProperty                                       *_volumeProperty;
 215         vtkVolume                                                       *_newvol;
 216         vtkPiecewiseFunction                            *_tfun;
 217         vtkColorTransferFunction                        *_ctfun;
 218         /**
 219         ** boxwidget to control the volume
 220         **/
 221         vtkBoxWidget                                            *BoxWidget;
 222         vtkVolumeMapper                                         *VolumeMapper;
 223
 224         void Initialize(vtkImageData* vol, std::string dataname, bool usegpu = false);
 225
 226
 227 };
 228
 229 #endif /*VolumeRendererManagerData_H_*/