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         printf("EED creaVtkStreamLine::Process Start \n");
  62
  63         if (_polydata!=NULL)
  64         {
  65                 if (_active==true)
  66                 {
  67 /*
  68                         //---------------------------Stream Lines-----------------------
  69                         _vPointWidget->SetInput( (vtkDataSet*) GetDataObject() );
  70                         if (_firsttime==true)
  71                         {
  72                                 _firsttime=false;
  73                                 _vPointWidget->AllOff();
  74                                 _vPointWidget->PlaceWidget();
  75                                 _vPointWidget->SetInteractor( GetRenderer()->GetRenderWindow()->GetInteractor() );
  76                                 _source->SetNumberOfPoints(1000);
  77                                 _source->SetRadius(5.0);
  78                         }
  79 //EED1                  _vPointWidget->On();
  80
  81                         double c[3];
  82                         _vPointWidget->GetPosition(c);
  83                         _source->SetCenter( c );
  84                         _source->Update();
  85
  86                         _streamer->SetInput( GetDataObject() );
  87 //EED1  _streamer->SetSource( _source->GetOutput() );
  88                         _streamer->SetSource( _sourcePoints );
  89                         _streamer->SetIntegratorTypeToRungeKutta45();
  90 //EED                   _streamer->SetMaximumPropagation(500000);
  91                         _streamer->SetMaximumPropagation(500);
  92 //EED           _streamer->SetMaximumPropagationUnitToTimeUnit();
  93                         _streamer->SetInitialIntegrationStep (0.001);
  94 //EED                   _streamer->SetInitialIntegrationStepUnitToCellLengthUnit();
  95                         _streamer->SetIntegrationDirectionToBoth();
  96                         //EED   streamer->ComputeVorticityOn ();
  97                         _streamer->Update();
  98 //                      _streamer->Print(std::cout);
  99 //                      _streamer->GetOutput()->Print(std::cout);
 100
 101
 102 //EED 3aout2011
 103                         _tubefilter->SetInput( _streamer->GetOutput() );
 104                         _ribbonfilter->SetInput(_streamer->GetOutput());
 105 */
 106
 107                         _polydata->Modified();
 108
 109         printf("EED creaVtkStreamLine::Process 0 %p \n", _polydata);
 110
 111                         if (GetTypeForm()==0)
 112                         {
 113         printf("EED creaVtkStreamLine::Process 1 \n");
 114                                 _tubefilter->SetInput( _polydata );
 115                                 _tubefilter->SetRadius( GetScaleFactor() );
 116                                 _tubefilter->SetNumberOfSides(12);
 117                                 _tubefilter->SetVaryRadiusToVaryRadiusOff();
 118                                 _tubefilter->Modified();
 119                                 _tubefilter->Update();
 120                                 _streamMapper2->SetInput( _tubefilter->GetOutput() );
 121                         }
 122                         if (GetTypeForm()==1)
 123                         {
 124         printf("EED creaVtkStreamLine::Process 2 \n");
 125                                 _ribbonfilter->SetInput( _polydata );
 126                                 _ribbonfilter->SetWidth( GetScaleFactor() );
 127                                 _ribbonfilter->SetWidthFactor( GetScaleFactor()*10 );
 128                                 _ribbonfilter->GlobalWarningDisplayOff ();  //EED this is to avoid the "BEVEL WARNING"
 129                                 _ribbonfilter->Modified();
 130                                 _ribbonfilter->Update();
 131                                 _streamMapper2->SetInput( _ribbonfilter->GetOutput() );
 132                         }
 133                         if (GetTypeForm()==2)
 134                         {
 135         printf("EED creaVtkStreamLine::Process 3 \n");
 136                                 _streamMapper2->SetInput( _polydata );
 137                         }
 138         printf("EED creaVtkStreamLine::Process 4 \n");
 139 //EED                   _streamMapper2->SetLookupTable(vGreenToRedLut);
 140
 141 /*
 142 vtkDoubleArray* _velocity = vtkDoubleArray::New();
 143 _velocity->SetName("velocity");  // ... fill the colors array
 144 for (int ivelocity=0; ivelocity<=4000; ivelocity++ )
 145 {
 146         _velocity->InsertTuple3 (ivelocity, 1, 0, 0);
 147 }
 148 _polydata->GetPointData()->AddArray(_velocity);
 149 */
 150                         printf("EED creaVtkStreamLine::Process A \n" );
 151
 152                         vtkPointData    *data   = _polydata->GetPointData();
 153
 154 printf("EED -------------------------------------------\n");
 155                         _polydata->Print(std::cout);
 156 printf("EED -------------------------------------------\n");
 157                         data->Print(std::cout);
 158 printf("EED -------------------------------------------\n");
 159
 160 //                      vtkFieldData    *data   = _polydata->GetFieldData();
 161 //                      vtkDataArray    *da             = pointdata->GetArray("Normals");
 162
 163                         int i,sizeDa = data->GetNumberOfArrays();
 164                         printf("EED creaVtkStreamLine::Process  sizeDa %d \n", sizeDa );
 165                         for (i=0;i<sizeDa;i++)
 166                         {
 167                                 printf("EED creaVtkStreamLine::Process-name %d, %s \n", i, data->GetArrayName(i) );
 168                                 data->GetArray(i)->Print(std::cout);
 169 printf("EED -------------------------------------------\n");
 170                         }
 171
 172
 173
 174 /*
 175 //EED
 176  vtkPolyDataWriter *writer3 = vtkPolyDataWriter::New();
 177  writer3->SetFileName( "/home/davila/Borrame/streamline-eed-c.vtk" );
 178  writer3->SetInput( _polydata );
 179  writer3->Write();
 180 */
 181
 182
 183 //                      vtkDataArray *nda = vtkDoubleArray::New();
 184 //                      nda->DeepCopy(da);
 185 //                      pointdata->AddArray( nda );
 186 //                      bbGetInputIn()->GetPointData()->AddArray( nda );
 187
 188
 189
 190
 191 //Config 0   (nothing)
 192 //                      _streamMapper2->ScalarVisibilityOff();
 193
 194
 195 //Config 1   (Normals)
 196 //                      _streamMapper2->ScalarVisibilityOn();
 197 //                      _streamMapper2->SetScalarModeToUsePointFieldData();
 198 //                      _streamMapper2->SetLookupTable( _LutEED );
 199 //                      _streamMapper2->SelectColorArray( "Normals" );
 200
 201
 202
 203 //Config 2   Orientation vectors
 204                         _streamMapper2->ScalarVisibilityOn();
 205                         _streamMapper2->SetScalarModeToUsePointFieldData();
 206                         _streamMapper2->SetLookupTable( _LutEED );
 207
 208                         if (_colorlaw==0)
 209                         {
 210                                 _LutEED->SetVectorModeToRGBColors();
 211                                 _streamMapper2->SelectColorArray( "creaColorDirection" );
 212                         }
 213                         if (_colorlaw==1)
 214                         {
 215 //                              _LutEED->SetVectorModeToMagnitude();
 216                                 vtkLookupTable *lookuptable = vtkLookupTable::New();
 217                                 _streamMapper2->SetLookupTable( lookuptable );
 218                                 _streamMapper2->SelectColorArray( "creaMagnitud" );
 219                         }
 220                         if (_colorlaw==2)
 221                         {
 222
 223                                 _streamMapper2->SelectColorArray( "xx" );
 224                                 _actor->GetProperty()->SetColor(_colorR,_colorG,_colorB);
 225                         }
 226
 227 /*
 228          _vtkglyph->SetInput( GetDataObject() );
 229          _vtkglyph->SetSource( _vtkarrowsource->GetOutput() );
 230          _vtkglyph->SetScaleModeToScaleByVector();
 231          _vtkglyph->SetColorModeToColorByVector();
 232          _vtkglyph->SetScaleFactor( GetScaleFactor() );
 233          _vtkglyph->Update();
 234          _pdm->SetInput( _vtkglyph->GetOutput());
 235          _pdm->SetScalarModeToUsePointFieldData();
 236          _pdm->SetLookupTable( _LutEED );
 237          _pdm->SelectColorArray( "GlyphVector" );
 238 */
 239
 240
 241
 242
 243
 244
 245 //Config 3   Position
 246 //   ???????
 247
 248                         _actor->SetMapper( _streamMapper2 );
 249                         _actor->GetProperty()->SetOpacity( GetOpacity() );
 250                 }// _active
 251
 252         VisibilityActor();
 253    } // polydata
 254
 255         printf("EED creaVtkStreamLine::Process End \n");
 256
 257 }
 258
 259
 260