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         _vtklinesource          = vtkLineSource::New();
  42         _vtkglyph                       = vtkGlyph3D::New();
  43 }
  44
  45 //------------------------------------------------------------------------------
  46 vtkVectorsVisu::~vtkVectorsVisu()
  47 {
  48 }
  49
  50
  51 //------------------------------------------------------------------------------
  52 void vtkVectorsVisu::Process()
  53 {
  54
  55      if(_active==true)
  56      {
  57 #if VTK_MAJOR_VERSION <= 5
  58          _vtkglyph->SetInput( GetDataObject() );
  59 #else
  60          _vtkglyph->SetInputData( GetDataObject() );
  61 #endif
  62
  63                         if(GetTypeForm()==1)                                                            // source Arrow
  64                         {
  65 #if VTK_MAJOR_VERSION <= 5
  66                         _vtkglyph->SetSource( _vtkarrowsource->GetOutput() );
  67 #else
  68                                 _vtkarrowsource->Update();
  69                         _vtkglyph->SetSourceData( _vtkarrowsource->GetOutput() );
  70 #endif
  71                         } else {                                                                                                // source Line
  72 #if VTK_MAJOR_VERSION <= 5
  73                                 _vtkglyph->SetSource( _vtklinesource->GetOutput() );
  74 #else
  75                                 _vtklinesource->Update();
  76                                 _vtkglyph->SetSourceData( _vtklinesource->GetOutput() );
  77 #endif
  78                         }
  79
  80          _vtkglyph->SetScaleModeToScaleByVector();
  81          _vtkglyph->SetColorModeToColorByVector();
  82          _vtkglyph->SetScaleFactor( GetScaleFactor() );
  83
  84                 _vtkglyph->Update();
  85
  86 #if VTK_MAJOR_VERSION <= 5
  87          _pdm->SetInput( _vtkglyph->GetOutput());
  88 #else
  89          _pdm->SetInputData( _vtkglyph->GetOutput());
  90 #endif
  91
  92 vtkPointData    *data   = _vtkglyph->GetOutput()->GetPointData();
  93 //printf("EED -------------------------------------------\n");
  94 //_vtkglyph->GetOutput()->Print(std::cout);
  95 //printf("EED -------------------------------------------\n");
  96 //data->Print(std::cout);
  97 printf("EED -------------------------------------------\n");
  98 int i,sizeDa = data->GetNumberOfArrays();
  99 printf("EED vtkVectorsVisu::Process  sizeDa %d \n", sizeDa );
 100 for (i=0;i<sizeDa;i++)
 101 {
 102         printf("EED vtkVectorsVisu::Process-name %d, %s \n", i, data->GetArrayName(i) );
 103 }
 104
 105 //EED         _pdm->SetScalarRange( range );
 106 //EED         vtkPolyData       *pd                     = vGlyphFlowPlane->GetOutput();
 107 //EED         vtkPointData      *pointdata              = pd->GetPointData();
 108 //EED         vtkDataArray      *da                     = pointdata->GetVectors();
 109 //EED         vtkDataArray *nda = vtkFloatArray::New();
 110 //EED         nda->DeepCopy(da);
 111 //       pointdata->RemoveArray( "GlyphVector" );
 112 //       bbGetInputIn()->GetPointData()->RemoveArray( "GlyphVector" );
 113 //EED         pointdata->AddArray( nda );
 114 //EED         bbGetInputIn()->GetPointData()->AddArray( nda );
 115 //EED2         _pdm->ScalarVisibilityOn();
 116
 117         _pdm->ScalarVisibilityOn();
 118         _pdm->SetColorModeToMapScalars();
 119         //_pdm->SetColorModeToDefault();
 120         // _pdm->SetColorModeToDirectScalars();  // NOT compile
 121         _pdm->SetScalarModeToUsePointFieldData();
 122         _pdm->ImmediateModeRenderingOn();
 123
 124         _LutEED->SetVectorModeToComponent();
 125         //_LutEED->SetVectorModeToRGBColors();
 126         //_LutEED->SetVectorModeToMagnitud();
 127
 128 //         _pdm->SetScalarModeToUsePointFieldData();
 129          _pdm->SetLookupTable( _LutEED );
 130          _pdm->SelectColorArray( "GlyphVector" );
 131
 132 //       vSliceMapperVec->SetLookupTable( vGreenToRedLut );
 133 //       vSliceMapperVec->SetColorModeToMapScalars();
 134
 135 #if VTK_MAJOR_VERSION <= 5
 136                 // ..
 137 #else
 138          _pdm->Update();
 139 #endif
 140          _actor->SetMapper( _pdm );
 141          _actor->GetProperty()->SetOpacity( GetOpacity() );
 142     }// if _active
 143
 144     VisibilityActor();
 145 }
 146