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