packages/vtk/src/bbvtkPolyDataToActor.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 /*=========================================================================
  29   Program:   bbtk
  30   Module:    $RCSfile: bbvtkPolyDataToActor.cxx,v $
  31   Language:  C++
  32   Date:      $Date: 2009/05/28 08:55:44 $
  33   Version:   $Revision: 1.15 $
  34 =========================================================================*/
  35
  36 /**
  37  *  \file
  38  *  \brief
  39  */
  40
  41
  42 #ifdef _USE_VTK_
  43
  44 #include "vtkProperty.h"
  45 #include "vtkLinearTransform.h"
  46 #include "vtkCleanPolyData.h"
  47 #include "vtkFieldData.h"
  48
  49 #include "bbvtkPolyDataToActor.h"
  50 #include "bbvtkPackage.h"
  51
  52 #include "vtkRenderWindow.h"
  53
  54 namespace bbvtk
  55 {
  56    BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,PolyDataToActor)
  57    BBTK_BLACK_BOX_IMPLEMENTATION(PolyDataToActor,bbtk::AtomicBlackBox);
  58
  59    void PolyDataToActor::bbUserSetDefaultValues()
  60    {
  61            actorAdded=false;
  62            std::vector<double> colour;
  63            colour.push_back(1.0);
  64            colour.push_back(1.0);
  65            colour.push_back(0.5);
  66            bbSetInputColour(colour);
  67            bbSetInputActive(true);
  68            bbSetInputIn(NULL);
  69            bbSetInputRenderer(NULL);
  70            bbSetInputTransform(NULL);
  71            bbSetInputOpacity(1);
  72            bbSetInputRepresentation(2);
  73            bbSetInputLineWidth(1);
  74            bbSetInputScalarVisibility(false);
  75            polydatamapper = NULL;
  76            vtkactor       = NULL;
  77
  78            bbSetInputScalarVisibilityOn_LookupTable(NULL);
  79            bbSetInputScalarVisibilityOn_NameColorArray("");
  80    }
  81
  82
  83         //---------------------------------------------------------------------
  84    void PolyDataToActor::bbUserInitializeProcessing()
  85    {
  86      polydatamapper = vtkPolyDataMapper::New();
  87      vtkactor       = vtkActor::New();
  88
  89 //     polydatamapper->SetInput(marchingcubes->GetOutput());
  90      vtkactor->SetMapper(polydatamapper);
  91
  92 //     polydatamapper->ImmediateModeRenderingOn();
  93    }
  94
  95         //---------------------------------------------------------------------
  96         void PolyDataToActor::bbUserFinalizeProcessing()
  97         {
  98                 if (polydatamapper!=NULL)
  99                 {
 100                         polydatamapper->Delete();
 101                         polydatamapper=NULL;
 102                 }
 103                 if (vtkactor!=NULL)
 104                 {
 105                         vtkactor->Delete();
 106                         vtkactor=NULL;
 107                 }
 108         }
 109
 110
 111
 112
 113 /*
 114
 115 -----------------------------------------------
 116
 117 https://vtk.org/Wiki/VTK/Examples/Cxx/Visualization/ScalarBarActor
 118 https://vtk.org/Wiki/VTK/Examples/Cxx/VisualizationAlgorithms/TubesFromSplines
 119 https://vtk.org/Wiki/VTK/Examples/Cxx/Visualization/ElevationBandsWithGlyphs
 120
 121 vtkSmartPointer<vtkFloatArray> scalars = vtkSmartPointer<vtkFloatArray>::New();
 122   scalars  set value ....
 123 poly->GetPointData()->SetScalars(scalars);  or   poly->GetPointData()->SetActiveScalars("<NameArray>");
 124
 125 vtkSmartPointer<vtkLookupTable> hueLut =    vtkSmartPoint      |                                                 ^~
 126 er<vtkLookupTable>::New();
 127   hueLut Build ....
 128
 129   mapper->SetInputData(poly);
 130   mapper->ScalarVisibilityOn();
 131         mapper->SetScalarModeToUsePointData();   Point of Cell ...
 132
 133     default: mapper->SetColorModeToDirectScalars() Busca scalars  3 componentes [R,G,B]  float  0..1  or  integer 0..255
 134     else:
 135       mapper->SetColorModeToMapScalars()  El vector scalar solo tiene un componente
 136       mapper->SetLookupTable( hueLut );
 137
 138                 To change Array
 139                 mapper->SelectColorArray("<NameVector>");
 140
 141         mapper->SetUseLookupTableScalarRange( true/false )    true:Para compartir lookuptable con otros mappers
 142                 si false then
 143                 mapper->SetScalarRange( min, max);    Range especifico este mapper
 144             mapper->SetScalarRange( tubePolyData->GetScalarRange() );
 145
 146 ------------------------------------------
 147
 148      mapper->ScalarVisibilityOff();      ->  SetScalarModeToDefault()
 149         Utiliza el color del actor
 150
 151 ----------------------------------------
 152
 153 */
 154
 155
 156 //---------------------------------------------------------------------
 157
 158 void PolyDataToActor::DoProcess()
 159 {
 160                 if (bbGetInputRenderer()==NULL)
 161                 {
 162                         printf("EED Warnning! PolyDataToActor::DoProcess  missing Renderer.\n");
 163                 }
 164
 165
 166                 if (bbGetInputActive()==true)
 167                 {
 168
 169
 170 //EED 2017-01-01 Migration VTK7
 171 #if VTK_MAJOR_VERSION <= 5
 172                          polydatamapper->SetInput( bbGetInputIn() );
 173 #else
 174                          polydatamapper->SetInputData( bbGetInputIn() );
 175 #endif
 176
 177                          vtkactor->GetProperty()->SetRepresentation( bbGetInputRepresentation() );
 178
 179                         if (bbGetInputRepresentation()==0)
 180                         {
 181                                  vtkactor->GetProperty()->SetAmbient(1);
 182                                  vtkactor->GetProperty()->SetDiffuse(1);
 183                                  vtkactor->GetProperty()->SetSpecular(0);
 184 printf("EED WARNNING!  PolyDataToActor::DoProcess  which is the default values of Ambient, Diffuse, Specular for points option? \n");
 185                         } else if (bbGetInputRepresentation()==1)
 186                         {
 187                                  vtkactor->GetProperty()->SetAmbient(1);
 188                                  vtkactor->GetProperty()->SetDiffuse(1);
 189                                  vtkactor->GetProperty()->SetSpecular(0);
 190                         } else if (bbGetInputRepresentation()==2)
 191                         {
 192                                  vtkactor->GetProperty()->SetAmbient(0);
 193                                  vtkactor->GetProperty()->SetDiffuse(1);
 194                                  vtkactor->GetProperty()->SetSpecular(0);
 195                         }
 196
 197                          vtkactor->GetProperty()->SetLineWidth( bbGetInputLineWidth() );
 198
 199                          vtkactor->GetProperty()->SetColor( bbGetInputColour()[0],
 200                                                         bbGetInputColour()[1],
 201                                                         bbGetInputColour()[2] );
 202
 203                          vtkactor->GetProperty()->SetOpacity( bbGetInputOpacity() );
 204
 205
 206                          if ( bbGetInputTransform()!=NULL )
 207                          {
 208                                 vtkactor->SetUserTransform( bbGetInputTransform() );
 209                          }
 210
 211                          bbSetOutputOut( vtkactor );
 212
 213                          // Interface Update
 214                          if ((actorAdded==false) && (bbGetInputRenderer()!=NULL ))
 215                          {
 216                            actorAdded=true;
 217                            bbGetInputRenderer()->AddActor( vtkactor );
 218                          }  // actorAdded
 219
 220                          if (bbGetInputScalarVisibility()==true )
 221                          {
 222                                 polydatamapper->ScalarVisibilityOn();
 223                                 if (bbGetInputScalarVisibilityOn_LookupTable()!=NULL)
 224                                 {
 225 //                                      polydatamapper->SetScalarModeToDefault();
 226 //                                      polydatamapper->SetScalarModeToUseCellData();
 227 //                                      polydatamapper->SetScalarModeToUseCellFieldData();
 228 //                                      polydatamapper->SetScalarModeToUseFieldData();    //    1/2     hausdorff->SetTargetDistanceMethodToPointToCell();
 229 //                                      polydatamapper->SetScalarModeToUsePointData();   // *
 230                                         polydatamapper->SetScalarModeToUsePointFieldData();
 231
 232                                         polydatamapper->SetColorModeToMapScalars();
 233                                         polydatamapper->SetLookupTable( bbGetInputScalarVisibilityOn_LookupTable() );
 234                                         if (bbGetInputScalarVisibilityOn_NameColorArray()!="")
 235                                         {
 236                                                 polydatamapper->SelectColorArray( bbGetInputScalarVisibilityOn_NameColorArray().c_str() );
 237                                         }
 238                                         if (bbGetInputScalarVisibilityOn_ScalarRange().size()==2)
 239                                         {
 240                                                 polydatamapper->SetScalarRange(  bbGetInputScalarVisibilityOn_ScalarRange()[0] , bbGetInputScalarVisibilityOn_ScalarRange()[1]   );
 241                                         }
 242
 243                                  } // if ScalarVisibilityOn_LookupTable
 244                          } else {
 245                                  polydatamapper->ScalarVisibilityOff();
 246                          } // ScalarVisibility
 247                 } else {
 248                          // Interface Update
 249                          if ((actorAdded==true) && (bbGetInputRenderer()!=NULL ))
 250                          {
 251                            actorAdded=false;
 252                            bbGetInputRenderer()->RemoveActor( vtkactor );
 253                          }  // actorAdded
 254                 } // Active
 255 }
 256
 257
 258
 259 } // EO namespace bbtk
 260
 261 #endif //_USE_VTK_
 262