lib/creaVtk/creaVtkStreamLine.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 "creaVtkStreamLine.h"
  29
  30 #include "vtkPointData.h"
  31 #include "vtkRenderWindow.h"
  32 #include "vtkProperty.h"
  33 #include "vtkPolyDataWriter.h"
  34
  35
  36 creaVtkStreamLine::creaVtkStreamLine()
  37 {
  38 //      _source                 = vtkPointSource::New();
  39 //      _vPointWidget   = vtkPointWidget::New();
  40         _streamMapper2 = vtkPolyDataMapper::New();
  41         _tubefilter             = vtkTubeFilter::New();
  42         _ribbonfilter   = vtkRibbonFilter::New();
  43 }
  44
  45
  46 //---------------------------------------------
  47 creaVtkStreamLine::~creaVtkStreamLine()
  48 {
  49 }
  50
  51
  52 //---------------------------------------------
  53 void creaVtkStreamLine::SetPolyData( vtkPolyData* polydata)
  54 {
  55         _polydata = polydata;
  56 }
  57
  58 //---------------------------------------------
  59 void creaVtkStreamLine::Process()
  60 {
  61
  62         if (_polydata!=NULL)
  63         {
  64                 if (_active==true)
  65                 {
  66 /*
  67                         //---------------------------Stream Lines-----------------------
  68                         _vPointWidget->SetInput( (vtkDataSet*) GetDataObject() );
  69                         if (_firsttime==true)
  70                         {
  71                                 _firsttime=false;
  72                                 _vPointWidget->AllOff();
  73                                 _vPointWidget->PlaceWidget();
  74                                 _vPointWidget->SetInteractor( GetRenderer()->GetRenderWindow()->GetInteractor() );
  75                                 _source->SetNumberOfPoints(1000);
  76                                 _source->SetRadius(5.0);
  77                         }
  78 //EED1                  _vPointWidget->On();
  79
  80                         double c[3];
  81                         _vPointWidget->GetPosition(c);
  82                         _source->SetCenter( c );
  83                         _source->Update();
  84
  85                         _streamer->SetInput( GetDataObject() );
  86 //EED1  _streamer->SetSource( _source->GetOutput() );
  87                         _streamer->SetSource( _sourcePoints );
  88                         _streamer->SetIntegratorTypeToRungeKutta45();
  89 //EED                   _streamer->SetMaximumPropagation(500000);
  90                         _streamer->SetMaximumPropagation(500);
  91 //EED           _streamer->SetMaximumPropagationUnitToTimeUnit();
  92                         _streamer->SetInitialIntegrationStep (0.001);
  93 //EED                   _streamer->SetInitialIntegrationStepUnitToCellLengthUnit();
  94                         _streamer->SetIntegrationDirectionToBoth();
  95                         //EED   streamer->ComputeVorticityOn ();
  96                         _streamer->Update();
  97 //                      _streamer->Print(std::cout);
  98 //                      _streamer->GetOutput()->Print(std::cout);
  99
 100
 101 //EED 3aout2011
 102                         _tubefilter->SetInput( _streamer->GetOutput() );
 103                         _ribbonfilter->SetInput(_streamer->GetOutput());
 104 */
 105
 106                         _polydata->Modified();
 107
 108
 109                         if (GetTypeForm()==0)
 110                         {
 111                                 _tubefilter->SetInput( _polydata );
 112                                 _tubefilter->SetRadius( GetScaleFactor() );
 113                                 _tubefilter->SetNumberOfSides(12);
 114                                 _tubefilter->SetVaryRadiusToVaryRadiusOff();
 115                                 _tubefilter->Modified();
 116                                 _tubefilter->Update();
 117                                 _streamMapper2->SetInput( _tubefilter->GetOutput() );
 118                         }
 119                         if (GetTypeForm()==1)
 120                         {
 121                                 _ribbonfilter->SetInput( _polydata );
 122                                 _ribbonfilter->SetWidth( GetScaleFactor() );
 123                                 _ribbonfilter->SetWidthFactor( GetScaleFactor()*10 );
 124                                 _ribbonfilter->GlobalWarningDisplayOff ();  //EED this is to avoid the "BEVEL WARNING"
 125                                 _ribbonfilter->Modified();
 126                                 _ribbonfilter->Update();
 127                                 _streamMapper2->SetInput( _ribbonfilter->GetOutput() );
 128                         }
 129                         if (GetTypeForm()==2)
 130                         {
 131                                 _streamMapper2->SetInput( _polydata );
 132                         }
 133 //EED                   _streamMapper2->SetLookupTable(vGreenToRedLut);
 134
 135 /*
 136 vtkDoubleArray* _velocity = vtkDoubleArray::New();
 137 _velocity->SetName("velocity");  // ... fill the colors array
 138 for (int ivelocity=0; ivelocity<=4000; ivelocity++ )
 139 {
 140         _velocity->InsertTuple3 (ivelocity, 1, 0, 0);
 141 }
 142 _polydata->GetPointData()->AddArray(_velocity);
 143 */
 144
 145
 146 //                      vtkFieldData    *data   = _polydata->GetFieldData();
 147 //                      vtkDataArray    *da             = pointdata->GetArray("Normals");
 148
 149 //                      vtkPointData    *data   = _polydata->GetPointData();
 150 //                      int i,sizeDa = data->GetNumberOfArrays();
 151 //                      printf("EED creaVtkStreamLine::Process  sizeDa %d \n", sizeDa );
 152 //                      for (i=0;i<sizeDa;i++)
 153 //                      {
 154 //                              printf("EED creaVtkStreamLine::Process-name %d, %s \n", i, data->GetArrayName(i) );
 155 //                              data->GetArray(i)->Print(std::cout);
 156 //                      }
 157
 158
 159
 160 /*
 161 //EED
 162  vtkPolyDataWriter *writer3 = vtkPolyDataWriter::New();
 163  writer3->SetFileName( "/home/davila/Borrame/streamline-eed-c.vtk" );
 164  writer3->SetInput( _polydata );
 165  writer3->Write();
 166 */
 167
 168
 169 //                      vtkDataArray *nda = vtkDoubleArray::New();
 170 //                      nda->DeepCopy(da);
 171 //                      pointdata->AddArray( nda );
 172 //                      bbGetInputIn()->GetPointData()->AddArray( nda );
 173
 174
 175
 176
 177 //Config 0   (nothing)
 178 //                      _streamMapper2->ScalarVisibilityOff();
 179
 180
 181 //Config 1   (Normals)
 182 //                      _streamMapper2->ScalarVisibilityOn();
 183 //                      _streamMapper2->SetScalarModeToUsePointFieldData();
 184 //                      _streamMapper2->SetLookupTable( _LutEED );
 185 //                      _streamMapper2->SelectColorArray( "Normals" );
 186
 187
 188
 189 //Config 2   Orientation vectors
 190                         _streamMapper2->ScalarVisibilityOn();
 191                         _streamMapper2->SetScalarModeToUsePointFieldData();
 192                         _streamMapper2->SetLookupTable( _LutEED );
 193
 194                         if (_colorlaw==0)
 195                         {
 196                                 _LutEED->SetVectorModeToRGBColors();
 197                                 _streamMapper2->SelectColorArray( "creaColorDirection" );
 198                         }
 199                         if (_colorlaw==1)
 200                         {
 201 //                              _LutEED->SetVectorModeToMagnitude();
 202                                 vtkLookupTable *lookuptable = vtkLookupTable::New();
 203                                 _streamMapper2->SetLookupTable( lookuptable );
 204                                 _streamMapper2->SelectColorArray( "creaMagnitud" );
 205                         }
 206                         if (_colorlaw==2)
 207                         {
 208
 209                                 _streamMapper2->SelectColorArray( "xx" );
 210                                 _actor->GetProperty()->SetColor(_colorR,_colorG,_colorB);
 211                         }
 212
 213 /*
 214          _vtkglyph->SetInput( GetDataObject() );
 215          _vtkglyph->SetSource( _vtkarrowsource->GetOutput() );
 216          _vtkglyph->SetScaleModeToScaleByVector();
 217          _vtkglyph->SetColorModeToColorByVector();
 218          _vtkglyph->SetScaleFactor( GetScaleFactor() );
 219          _vtkglyph->Update();
 220          _pdm->SetInput( _vtkglyph->GetOutput());
 221          _pdm->SetScalarModeToUsePointFieldData();
 222          _pdm->SetLookupTable( _LutEED );
 223          _pdm->SelectColorArray( "GlyphVector" );
 224 */
 225
 226
 227
 228
 229
 230
 231 //Config 3   Position
 232 //   ???????
 233
 234                         _actor->SetMapper( _streamMapper2 );
 235                         _actor->GetProperty()->SetOpacity( GetOpacity() );
 236                 }// _active
 237
 238         VisibilityActor();
 239    } // polydata
 240
 241
 242 }
 243
 244
 245