lib/creaVtk/vtkVectorsVisu.cpp

   1 /*
   2 # ---------------------------------------------------------------------
   3 #
   4 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
   5 #                        pour la Sante)
   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 "vtkVectorsVisu.h"
  29
  30 #include "vtkProperty.h"
  31
  32 //Borrame
  33 #include "vtkPointData.h"
  34
  35
  36 //------------------------------------------------------------------------------
  37 vtkVectorsVisu::vtkVectorsVisu()
  38   :vtkVectorsTensorsVisuBase()
  39 {
  40         _vtkarrowsource         = vtkArrowSource::New();
  41         _vtkglyph                       = vtkGlyph3D::New();
  42         _vtklinesource          = vtkLineSource::New();
  43
  44         double point1[3];
  45         double point2[3];
  46         point1[0]=1;
  47         point1[1]=0;
  48         point1[2]=0;
  49         point2[0]=-1;
  50         point2[1]=0;
  51         point2[2]=0;
  52         _vtklinesource->SetPoint1( point1 );
  53         _vtklinesource->SetPoint2( point2 );
  54 }
  55
  56 //------------------------------------------------------------------------------
  57 vtkVectorsVisu::~vtkVectorsVisu()
  58 {
  59 }
  60
  61
  62 //------------------------------------------------------------------------------
  63 void vtkVectorsVisu::Process()
  64 {
  65      if(_active==true)
  66      {
  67 #if VTK_MAJOR_VERSION <= 5
  68          _vtkglyph->SetInput( GetDataObject() );
  69 #else
  70          _vtkglyph->SetInputData( GetDataObject() );
  71 #endif
  72                         if(GetTypeForm()==1)                                                            // source Arrow
  73                         {
  74 #if VTK_MAJOR_VERSION <= 5
  75                         _vtkglyph->SetSource( _vtkarrowsource->GetOutput() );
  76 #else
  77                                 _vtkarrowsource->Update();
  78                         _vtkglyph->SetSourceData( _vtkarrowsource->GetOutput() );
  79 #endif
  80                         } else {                                                                                                // source Line
  81 #if VTK_MAJOR_VERSION <= 5
  82                                 _vtkglyph->SetSource( _vtklinesource->GetOutput() );
  83 #else
  84                                 _vtklinesource->Update();
  85                                 _vtkglyph->SetSourceData( _vtklinesource->GetOutput() );
  86 #endif
  87                         }
  88          _vtkglyph->SetScaleModeToScaleByVector();
  89          _vtkglyph->SetColorModeToColorByVector();
  90          _vtkglyph->SetScaleFactor( GetScaleFactor() );
  91                 _vtkglyph->Update();
  92
  93 #if VTK_MAJOR_VERSION <= 5
  94          _pdm->SetInput( _vtkglyph->GetOutput());
  95 #else
  96          _pdm->SetInputData( _vtkglyph->GetOutput());
  97 #endif
  98
  99 vtkPointData    *data   = _vtkglyph->GetOutput()->GetPointData();
 100 //printf("EED -------------------------------------------\n");
 101 //_vtkglyph->GetOutput()->Print(std::cout);
 102 //printf("EED -------------------------------------------\n");
 103 //data->Print(std::cout);
 104 int i,sizeDa = data->GetNumberOfArrays();
 105 for (i=0;i<sizeDa;i++)
 106 {
 107         data->GetArray(i)->Print(std::cout);
 108 }
 109
 110         _pdm->ScalarVisibilityOn();
 111         _pdm->SetColorModeToMapScalars();
 112         //_pdm->SetColorModeToDefault();
 113         // _pdm->SetColorModeToDirectScalars();  // NOT compile
 114         _pdm->SetScalarModeToUsePointFieldData();
 115         _pdm->ImmediateModeRenderingOn();
 116
 117         _LutEED->SetVectorModeToComponent();
 118         //_LutEED->SetVectorModeToRGBColors();
 119         //_LutEED->SetVectorModeToMagnitud();
 120
 121 //         _pdm->SetScalarModeToUsePointFieldData();
 122          _pdm->SetLookupTable( _LutEED );
 123          _pdm->SelectColorArray( "GlyphVector" );
 124
 125 //       vSliceMapperVec->SetLookupTable( vGreenToRedLut );
 126 //       vSliceMapperVec->SetColorModeToMapScalars();
 127
 128 #if VTK_MAJOR_VERSION <= 5
 129                 // ..
 130 #else
 131          _pdm->Update();
 132 #endif
 133          _actor->SetMapper( _pdm );
 134          _actor->GetProperty()->SetOpacity( GetOpacity() );
 135     }// if _active
 136
 137     VisibilityActor();
 138 }
 139