packages/vtk/src/bbvtkSphereList.cxx

   1 /*
   2  # ---------------------------------------------------------------------
   3  #
   4  # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
   5  #                        pour la SantÈ)
   6  # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
   7  # Previous Authors : Laurent Guigues, Jean-Pierre Roux
   8  # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
   9  #
  10  #  This software is governed by the CeCILL-B license under French law and
  11  #  abiding by the rules of distribution of free software. You can  use,
  12  #  modify and/ or redistribute the software under the terms of the CeCILL-B
  13  #  license as circulated by CEA, CNRS and INRIA at the following URL
  14  #  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
  15  #  or in the file LICENSE.txt.
  16  #
  17  #  As a counterpart to the access to the source code and  rights to copy,
  18  #  modify and redistribute granted by the license, users are provided only
  19  #  with a limited warranty  and the software's author,  the holder of the
  20  #  economic rights,  and the successive licensors  have only  limited
  21  #  liability.
  22  #
  23  #  The fact that you are presently reading this means that you have had
  24  #  knowledge of the CeCILL-B license and that you accept its terms.
  25  # ------------------------------------------------------------------------ */
  26
  27
  28 #include "bbvtkSphereList.h"
  29 #include "bbvtkPackage.h"
  30
  31 #include <vtkPolyDataMapper.h>
  32 #include <vtkProperty.h>
  33 #include <vtkRenderWindow.h>
  34
  35 namespace bbvtk
  36 {
  37
  38 BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,SphereList)
  39 BBTK_BLACK_BOX_IMPLEMENTATION(SphereList,bbtk::AtomicBlackBox);
  40
  41 void SphereList::Process()
  42 {
  43
  44         int iMin, iMax;
  45         double px = 0.0;
  46         double py = 0.0;
  47         double pz = 0.0;
  48         double radio;
  49         double spc[3];
  50
  51         int last_valid_color_index = 0;
  52
  53
  54         if (bbGetInputRenderer()!=NULL)
  55         {
  56                 // If it is not the first time Process is executed, the actors have already been created. The only thing to do is to update the opacity.
  57                 if (sphereActor.size() != 0)
  58                 {
  59                   for (int i = 0; i < sphereActor.size(); i++)
  60                     sphereActor[i] -> GetProperty() -> SetOpacity( bbGetInputOpacity() );
  61                 }
  62                 else
  63                 {
  64                     if (bbGetInputSpacing().size()==3)
  65                     {
  66                         spc[0]=bbGetInputSpacing()[0];
  67                         spc[1]=bbGetInputSpacing()[1];
  68                         spc[2]=bbGetInputSpacing()[2];
  69                     }
  70                     else
  71                     {
  72                         spc[0]=spc[1]=spc[2]=1;
  73                     }
  74
  75                     iMin=0;
  76                     iMax=bbGetInputlstPointX().size();
  77                     printf("EED SphereList::Process   iMax=%d \n", iMax);
  78                     for (int i = 0; i < iMax; i++)
  79                       {
  80                         std::cout << "CM SphereList::Process i=" <<  i  << " bbGetInputlstPointX()[i]=" << bbGetInputlstPointX()[i] << std::endl;
  81                         std::cout << "CM SphereList::Process i=" <<  i  << " bbGetInputlstPointY()[i]=" << bbGetInputlstPointY()[i] << std::endl;
  82                         std::cout << "CM SphereList::Process i=" <<  i  << " bbGetInputlstPointZ()[i]=" << bbGetInputlstPointZ()[i] << std::endl;
  83                       }
  84                     // If the vector Y or respectively the vector Z has a different size from the vector X, the position value py or respectively pz is set to 0.
  85                     // Stops at iMax - 1 because of a bug of the box stdReadColumnsDouble creating an extra line at the end of the file.
  86                     for ( int i=iMin ; i<iMax-1; i=i+1 )
  87                     {
  88                         px = bbGetInputlstPointX()[i]*spc[0];
  89                         if (bbGetInputlstPointY().size() == bbGetInputlstPointX().size() )
  90                         {
  91                             py = bbGetInputlstPointY()[i]*spc[1];
  92                         }
  93                         if (bbGetInputlstPointZ().size() == bbGetInputlstPointX().size() )
  94                         {
  95                             pz = bbGetInputlstPointZ()[i]*spc[2];
  96                         }
  97
  98                         // If the number of elements in the radio list is different from the number of X coordinates, the radio value is set to 1.
  99                         if (bbGetInputlstRadio().size() == bbGetInputlstPointX().size() )
 100                         {
 101                             radio = bbGetInputlstRadio()[i];
 102                         }
 103                         else
 104                         {
 105                             if (bbGetInputlstRadio().size()>=1)
 106                             {
 107                                 radio = bbGetInputlstRadio()[ bbGetInputlstRadio().size() - 1 ];
 108                             }
 109                             else
 110                             {
 111                                 radio = 1.0;
 112                             }
 113                         }
 114
 115                         // Sphere
 116                         vtkSphereSource * newSphere =  vtkSphereSource::New();
 117
 118                         newSphere -> SetThetaResolution(20);
 119                         newSphere -> SetPhiResolution(20);
 120                         newSphere -> SetRadius(radio);
 121
 122                         vtkPolyDataMapper * newMapper = vtkPolyDataMapper::New();
 123                         newMapper -> SetInput( newSphere -> GetOutput() );
 124
 125                         vtkActor * newActor = vtkActor::New();
 126                         sphereActor.push_back(newActor);
 127                         newActor -> SetMapper(newMapper);
 128                         newActor -> SetOrigin(0, 0, 0);
 129
 130                         unsigned int j = 3*i +2;
 131                         if (j < bbGetInputColour().size() )
 132                         {
 133                             newActor -> GetProperty() -> SetColor( bbGetInputColour()[3*i] , bbGetInputColour()[3*i + 1] , bbGetInputColour()[3*i + 2] );
 134                             last_valid_color_index = 3*i;
 135                         }
 136                         else
 137                           newActor -> GetProperty() -> SetColor( bbGetInputColour()[last_valid_color_index] , bbGetInputColour()[last_valid_color_index + 1] , bbGetInputColour()[last_valid_color_index + 2] );
 138
 139                         newActor -> GetProperty() -> SetOpacity( bbGetInputOpacity() );
 140                         newActor -> SetPosition( px,py,pz );
 141
 142                         if ( bbGetInputTransform()!=NULL )
 143                         {
 144                                 newActor->SetUserTransform( bbGetInputTransform() );
 145                         }
 146
 147
 148                         if (bbGetInputRenderer()!=NULL)
 149                         {
 150                             bbGetInputRenderer() -> AddActor( newActor );
 151                         }
 152
 153                     } // for
 154
 155                     if (sphereActor.size() != 0)
 156                     {
 157                         // Sets the output.
 158                         bbSetOutputActorList(sphereActor);
 159                     }
 160
 161                 } // if (bbGetInputRenderer()!=NULL)
 162
 163         } // if (sphereActor.size() != 0)
 164 }
 165
 166 void SphereList::bbUserSetDefaultValues()
 167 {
 168
 169   bbSetInputRenderer(NULL);
 170   bbSetInputTransform(NULL);
 171
 172   // Sets default radio to 1.
 173   std::vector<double> radio;
 174   radio.push_back(1.0);
 175   bbSetInputlstRadio(radio);
 176
 177   // Sets default colour to red.
 178   std::vector<double> colour;
 179   colour.push_back(1.0);
 180   colour.push_back(0.0);
 181   colour.push_back(0.0);
 182   bbSetInputColour(colour);
 183
 184         // Sets default spacing.
 185         std::vector<double> spacing;
 186         spacing.push_back(1.0);
 187         spacing.push_back(1.0);
 188         spacing.push_back(1.0);
 189         bbSetInputSpacing(spacing);
 190
 191   bbSetInputOpacity(1.0);
 192
 193 }
 194
 195 void SphereList::bbUserInitializeProcessing()
 196 {
 197
 198 }
 199
 200 void SphereList::bbUserFinalizeProcessing()
 201 {
 202
 203 }
 204 }
 205 // EO namespace bbvtk
 206
 207