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         if (bbGetInputRenderer()!=NULL)
  54         {
  55                 if (bbGetInputSpacing().size()==3)
  56                 {
  57                         spc[0]=bbGetInputSpacing()[0];
  58                         spc[1]=bbGetInputSpacing()[1];
  59                         spc[2]=bbGetInputSpacing()[2];
  60                 } else {
  61                         spc[0]=spc[1]=spc[2]=1;
  62                 }
  63
  64                 iMin=0;
  65                 iMax=bbGetInputlstPointX().size();
  66                 printf("EED SphereList::Process   iMax=%d \n", iMax);
  67                 // 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.
  68                 for ( int i=iMin ; i<iMax ; i=i+1 )
  69                 {
  70                         px = bbGetInputlstPointX()[i]*spc[0];
  71                         if (bbGetInputlstPointY().size() == bbGetInputlstPointX().size() )
  72                         {
  73                             py = bbGetInputlstPointY()[i]*spc[1];
  74                         }
  75                         if (bbGetInputlstPointZ().size() == bbGetInputlstPointX().size() )
  76                         {
  77                             pz = bbGetInputlstPointZ()[i]*spc[2];
  78                         }
  79
  80                         // If the number of elements in the radio list is different from the number of X coordinates, the radio value is set to 1.
  81                         if (bbGetInputlstRadio().size() == bbGetInputlstPointX().size() )
  82                           {
  83                             radio = bbGetInputlstRadio()[i];
  84                           }
  85                         else
  86                           {
  87                             if  (bbGetInputlstRadio().size()>=1){
  88                                radio = bbGetInputlstRadio()[ bbGetInputlstRadio().size() - 1 ];
  89                                 } else {
  90                                         radio = 1.0;
  91                                 }
  92                           }
  93
  94                         // Sphere
  95                         vtkSphereSource * newSphere =  vtkSphereSource::New();
  96                         vtkSphere.push_back(newSphere);
  97
  98                         newSphere -> SetThetaResolution(20);
  99                         newSphere -> SetPhiResolution(20);
 100                         newSphere -> SetRadius(radio);
 101
 102                         vtkPolyDataMapper * newMapper = vtkPolyDataMapper::New();
 103                         sphereMapper.push_back(newMapper);
 104                         newMapper -> SetInput( newSphere -> GetOutput() );
 105
 106                         vtkActor * newActor = vtkActor::New();
 107                         sphereActor.push_back(newActor);
 108                         newActor -> SetMapper(newMapper);
 109                         newActor -> SetOrigin(0, 0, 0);
 110
 111                         unsigned int j = 3*i +2;
 112                         if (j < bbGetInputColour().size() )
 113                           {
 114                             newActor -> GetProperty() -> SetColor( bbGetInputColour()[3*i] , bbGetInputColour()[3*i + 1] , bbGetInputColour()[3*i + 2] );
 115                             last_valid_color_index = 3*i;
 116                           }
 117                         else
 118                           newActor -> GetProperty() -> SetColor( bbGetInputColour()[last_valid_color_index] , bbGetInputColour()[last_valid_color_index + 1] , bbGetInputColour()[last_valid_color_index + 2] );
 119
 120                         newActor -> GetProperty() -> SetOpacity( bbGetInputOpacity() );
 121                         newActor -> SetPosition( px,py,pz );
 122
 123                         if ( bbGetInputTransform()!=NULL )
 124                         {
 125                                 newActor->SetUserTransform( bbGetInputTransform() );
 126                         }
 127
 128
 129                         if (bbGetInputRenderer()!=NULL)
 130                           {
 131                             bbGetInputRenderer() -> AddActor( newActor );
 132                           }
 133
 134                 } // for
 135
 136                 if (sphereActor.size() != 0)
 137                   {
 138                     // Sets the output.
 139                     bbSetOutputActorList(sphereActor);
 140                   }
 141
 142         } // if (bbGetInputRenderer()!=NULL)
 143
 144
 145 }
 146
 147 void SphereList::bbUserSetDefaultValues()
 148 {
 149
 150   bbSetInputRenderer(NULL);
 151   bbSetInputTransform(NULL);
 152
 153   // Sets default radio to 1.
 154   std::vector<double> radio;
 155   radio.push_back(1.0);
 156   bbSetInputlstRadio(radio);
 157
 158   // Sets default colour to red.
 159   std::vector<double> colour;
 160   colour.push_back(1.0);
 161   colour.push_back(0.0);
 162   colour.push_back(0.0);
 163   bbSetInputColour(colour);
 164
 165         // Sets default spacing.
 166         std::vector<double> spacing;
 167         spacing.push_back(1.0);
 168         spacing.push_back(1.0);
 169         spacing.push_back(1.0);
 170         bbSetInputSpacing(spacing);
 171
 172   bbSetInputOpacity(1.0);
 173
 174 }
 175
 176 void SphereList::bbUserInitializeProcessing()
 177 {
 178
 179 }
 180
 181 void SphereList::bbUserFinalizeProcessing()
 182 {
 183
 184 }
 185 }
 186 // EO namespace bbvtk
 187
 188