lib/maracasVisuLib/src/interface/wxWindows/widgets/vtkMPR3DDataViewer.cxx

   1 /*# ---------------------------------------------------------------------
   2 #
   3 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
   4 #                        pour la Sant�)
   5 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
   6 # Previous Authors : Laurent Guigues, Jean-Pierre Roux
   7 # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
   8 #
   9 #  This software is governed by the CeCILL-B license under French law and
  10 #  abiding by the rules of distribution of free software. You can  use,
  11 #  modify and/ or redistribute the software under the terms of the CeCILL-B
  12 #  license as circulated by CEA, CNRS and INRIA at the following URL
  13 #  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
  14 #  or in the file LICENSE.txt.
  15 #
  16 #  As a counterpart to the access to the source code and  rights to copy,
  17 #  modify and redistribute granted by the license, users are provided only
  18 #  with a limited warranty  and the software's author,  the holder of the
  19 #  economic rights,  and the successive licensors  have only  limited
  20 #  liability.
  21 #
  22 #  The fact that you are presently reading this means that you have had
  23 #  knowledge of the CeCILL-B license and that you accept its terms.
  24 # ------------------------------------------------------------------------ */
  25
  26
  27 #include "vtkMPR3DDataViewer.h"
  28
  29
  30 vtkMPR3DDataViewer::vtkMPR3DDataViewer()
  31 {
  32         _visiblePosition[0]=false;
  33         _visiblePosition[1]=false;
  34         _visiblePosition[2]=false;
  35         _ctfun = NULL;
  36         _vtkmprbasedata=NULL;
  37
  38         _ctfun=NULL;
  39         _saggitalColors=NULL;
  40         _saggital=NULL;
  41         _axialColors=NULL;
  42         _axial=NULL;
  43         _coronalColors=NULL;
  44         _coronal=NULL;
  45         _mapOutline=NULL;
  46         _outline=NULL;
  47         _outlineData=NULL;
  48 }
  49 //-------------------------------------------------------------------
  50 vtkMPR3DDataViewer::~vtkMPR3DDataViewer()
  51 {
  52         if(_outlineData) {_outlineData-> Delete();}
  53         if(_mapOutline)  {_mapOutline-> Delete();}
  54         if(_outline)     {_outline-> Delete();}
  55
  56 //      if (_bwLut)             _bwLut->Delete();
  57 //      if (_hueLut)            _hueLut->Delete();
  58 //      if (_satLut)            _satLut->Delete();
  59         if (_ctfun)             _ctfun->Delete();
  60         if (_saggitalColors)    _saggitalColors ->Delete();
  61         if (_saggital)          _saggital->Delete();
  62         if (_axialColors)       _axialColors->Delete();
  63         if (_axial)             _axial->Delete();
  64         if (_coronalColors)     _coronalColors->Delete();
  65         if (_coronal)           _coronal->Delete();
  66
  67 }
  68 //-------------------------------------------------------------------
  69 vtkActor* vtkMPR3DDataViewer::GetOutlineActor()
  70 {
  71         return _outline;
  72 }
  73 //-------------------------------------------------------------------
  74 vtkImageActor* vtkMPR3DDataViewer::GetImageActor(int id)
  75 {
  76         vtkImageActor *tmpVtkActor=NULL;
  77         if (id==0){
  78                 tmpVtkActor = GetvtkActor_saggital();
  79         }
  80         if (id==1){
  81                 tmpVtkActor = GetvtkActor_coronal();
  82         }
  83         if (id==2){
  84                 tmpVtkActor = GetvtkActor_axial();
  85         }
  86         return tmpVtkActor;
  87 }
  88 //-------------------------------------------------------------------
  89 void vtkMPR3DDataViewer::Refresh()
  90 {
  91         int x = (int)(_vtkmprbasedata->GetX());
  92         int y = (int)(_vtkmprbasedata->GetY());
  93         int z = (int)(_vtkmprbasedata->GetZ());
  94         SetPositionX( x );
  95         SetPositionY( y );
  96         SetPositionZ( z );
  97 }
  98 //-------------------------------------------------------------------
  99 void vtkMPR3DDataViewer::SetVtkMPRBaseData(vtkMPRBaseData *vtkmprbasedata)
 100 {
 101         _vtkmprbasedata=vtkmprbasedata;
 102 }
 103 //-------------------------------------------------------------------
 104 vtkMPRBaseData* vtkMPR3DDataViewer::GetVtkMPRBaseData()
 105 {
 106         return _vtkmprbasedata;
 107 }
 108 //-------------------------------------------------------------------
 109
 110 vtkColorTransferFunction *vtkMPR3DDataViewer::GetvtkColorTransferFunction()
 111 {
 112         return _ctfun;
 113 }
 114 //-------------------------------------------------------------------
 115
 116 std::vector<double>* vtkMPR3DDataViewer::GetctFunVectorPoint()
 117 {
 118         return &_ctFunVectorPoint;
 119 }
 120 //-------------------------------------------------------------------
 121 std::vector<double>*     vtkMPR3DDataViewer::GetctFunVectorRed()
 122 {
 123         return &_ctFunVectorRed;
 124 }
 125
 126 //-------------------------------------------------------------------
 127 std::vector<double>*     vtkMPR3DDataViewer::GetctFunVectorGreen()
 128 {
 129         return &_ctFunVectorGreen;
 130 }
 131
 132 //-------------------------------------------------------------------
 133 std::vector<double>*     vtkMPR3DDataViewer::GetctFunVectorBlue()
 134 {
 135         return &_ctFunVectorBlue;
 136 }
 137
 138 //-------------------------------------------------------------------
 139 void vtkMPR3DDataViewer::Configure()
 140 {
 141 /*
 142   // Start by creatin a black/white lookup table.
 143         _bwLut = vtkLookupTable::New();
 144     _bwLut->SetTableRange (0, 2000);
 145     _bwLut->SetSaturationRange (0, 0);
 146     _bwLut->SetHueRange (0, 0);
 147     _bwLut->SetValueRange (0, 1);
 148
 149   // Now create a lookup table that consists of the full hue circle
 150   // (from HSV).
 151         _hueLut = vtkLookupTable::New();
 152     _hueLut->SetTableRange (0, 2000);
 153     _hueLut->SetHueRange (0, 1);
 154     _hueLut->SetSaturationRange (1, 1);
 155     _hueLut->SetValueRange (1, 1);
 156
 157   // Finally, create a lookup table with a single hue but having a range
 158   // in the saturation of the hue.
 159         _satLut = vtkLookupTable::New();
 160     _satLut->SetTableRange (0, 2000);
 161     _satLut->SetHueRange (.6, .6);
 162     _satLut->SetSaturationRange (0, 1);
 163     _satLut->SetValueRange (1, 1);
 164 */
 165
 166
 167         double range[2];
 168         double delta;
 169
 170         if(_vtkmprbasedata->GetImageData())
 171         {
 172                 _vtkmprbasedata->GetImageData()->GetScalarRange(range);
 173                 delta = range[1]-range[0];
 174
 175
 176                 _ctFunVectorPoint.clear();
 177                 _ctFunVectorPoint.push_back( range[0] + delta*0/4 );
 178                 _ctFunVectorPoint.push_back( range[0] + delta*1/4 );
 179                 _ctFunVectorPoint.push_back( range[0] + delta*2/4 );
 180                 _ctFunVectorPoint.push_back( range[0] + delta*3/4 );
 181                 _ctFunVectorPoint.push_back( range[0] + delta*4/4 );
 182
 183                 _ctFunVectorRed.clear();
 184                 _ctFunVectorRed.push_back(0.0);
 185                 _ctFunVectorRed.push_back(1.0);
 186                 _ctFunVectorRed.push_back(0.0);
 187                 _ctFunVectorRed.push_back(0.0);
 188                 _ctFunVectorRed.push_back(0.0);
 189
 190                 _ctFunVectorGreen.clear();
 191                 _ctFunVectorGreen.push_back(0.0);
 192                 _ctFunVectorGreen.push_back(0.0);
 193                 _ctFunVectorGreen.push_back(0.0);
 194                 _ctFunVectorGreen.push_back(1.0);
 195                 _ctFunVectorGreen.push_back(0.2);
 196
 197                 _ctFunVectorBlue.clear();
 198                 _ctFunVectorBlue.push_back(0.0);
 199                 _ctFunVectorBlue.push_back(0.0);
 200                 _ctFunVectorBlue.push_back(1.0);
 201                 _ctFunVectorBlue.push_back(0.0);
 202                 _ctFunVectorBlue.push_back(0.0);
 203
 204
 205                 if(_ctfun==NULL)
 206                 {
 207                         _ctfun = vtkColorTransferFunction::New();
 208                 }
 209                 _ctfun->RemoveAllPoints();
 210
 211                 int i,size=_ctFunVectorPoint.size();
 212                 for (i=0;i<size;i++)
 213                 {
 214                         _ctfun->AddRGBPoint( _ctFunVectorPoint[i] , _ctFunVectorRed[i],_ctFunVectorGreen[i],_ctFunVectorBlue[i]);
 215
 216                 }
 217         /*
 218                 _ctfun->AddRGBPoint( 100 ,0 ,0,0);
 219                 _ctfun->AddRGBPoint( 200 ,1 ,0,0);
 220                 _ctfun->AddRGBPoint( 300 ,0 ,1,0);
 221                 _ctfun->AddRGBPoint( 400 ,0 ,0,1);
 222         */
 223         //      void *p=this; // JPRx
 224
 225         // Create the first of the three planes. The filter vtkImageMapToColors
 226         // maps the data through the corresponding lookup table created above.  The
 227         // vtkImageActor is a type of vtkProp and conveniently displays an image on
 228         // a single quadrilateral plane. It does this using texture mapping and as
 229         // a result is quite fast. (Note: the input image has to be unsigned char
 230         // values, which the vtkImageMapToColors produces.) Note also that by
 231         // specifying the DisplayExtent, the pipeline requests data of this extent
 232         // and the vtkImageMapToColors only processes a slice of data.
 233
 234                 if(_saggitalColors==NULL){
 235                         _saggitalColors = vtkImageMapToColors::New();
 236                 }
 237                 _saggitalColors->RemoveAllInputs();
 238                 _saggitalColors->SetInput( _vtkmprbasedata->GetImageData() );
 239
 240         //    _saggitalColors->SetLookupTable(_bwLut);
 241
 242                 _saggitalColors->SetLookupTable(_ctfun);
 243
 244
 245                 if(_saggital==NULL){
 246                         _saggital = vtkImageActor::New();
 247                         _saggital->SetInput(_saggitalColors->GetOutput());
 248                 }
 249                 //_saggitalColors->Update();
 250
 251
 252
 253         // Create the second (axial) plane of the three planes. We use the
 254         // same approach as before except that the extent differs.
 255
 256
 257                 if(_axialColors==NULL){
 258                         _axialColors = vtkImageMapToColors::New();
 259                 }
 260
 261                 _axialColors->RemoveAllInputs();
 262                 _axialColors->SetInput( _vtkmprbasedata->GetImageData() );
 263         //    _axialColors->SetLookupTable(_hueLut);
 264                 _axialColors->SetLookupTable(_ctfun);
 265
 266                 if(_axial==NULL){
 267                         _axial = vtkImageActor::New();
 268                         _axial->SetInput(_axialColors->GetOutput());
 269                 }
 270
 271                 //_axialColors->Update();
 272
 273
 274                 // Create the third (coronal) plane of the three planes. We use
 275         // the same approach as before except that the extent differs.
 276                 if(_coronalColors==NULL){
 277                         _coronalColors = vtkImageMapToColors::New();
 278                 }
 279                 _coronalColors->RemoveAllInputs();
 280                 _coronalColors->SetInput( _vtkmprbasedata->GetImageData() );
 281         //    _coronalColors->SetLookupTable(_satLut);
 282                 _coronalColors->SetLookupTable(_ctfun);
 283
 284                 if(_coronal==NULL){
 285                         _coronal = vtkImageActor::New();
 286                         _coronal->SetInput(_coronalColors->GetOutput());
 287                 }
 288
 289
 290
 291         // An outline provides context around the data.
 292         //
 293                 if(_outlineData==NULL){
 294                         _outlineData = vtkOutlineFilter::New();
 295                 }
 296                 _outlineData->RemoveAllInputs();
 297                 if(_vtkmprbasedata->GetImageData()){
 298                         _outlineData->SetInput((vtkDataSet *) _vtkmprbasedata->GetImageData() );
 299                 }
 300
 301                 if(_mapOutline==NULL){
 302                         _mapOutline = vtkPolyDataMapper::New();
 303                         _mapOutline->SetInput(_outlineData->GetOutput());
 304                 }
 305                 _mapOutline->Update();
 306                 //_mapOutline->RemoveAllInputs();
 307
 308                 if(_outline==NULL){
 309                         _outline = vtkActor::New();
 310                         _outline->SetMapper(_mapOutline);
 311                         _outline->GetProperty()->SetColor(0,0,0);
 312                 }
 313         }
 314
 315
 316
 317
 318
 319
 320
 321         //int ext[6];
 322         //_vtkmprbasedata->GetImageData()->GetExtent(ext);
 323
 324
 325
 326
 327 }
 328
 329 //-------------------------------------------------------------------
 330 vtkImageActor * vtkMPR3DDataViewer::GetvtkActor_saggital()
 331 {
 332         return _saggital;
 333 }
 334 //-------------------------------------------------------------------
 335 vtkImageActor * vtkMPR3DDataViewer::GetvtkActor_coronal()
 336 {
 337         return _coronal;
 338 }
 339 //-------------------------------------------------------------------
 340 vtkImageActor * vtkMPR3DDataViewer::GetvtkActor_axial()
 341 {
 342         return _axial;
 343 }
 344
 345 //------------------------------------------------------------------------
 346 void vtkMPR3DDataViewer::SetPositionX(int pos){
 347         int x1,x2,y1,y2,z1,z2;
 348         _vtkmprbasedata->GetDimensionExtention(&x1,&x2,&y1,&y2,&z1,&z2);
 349         if(_saggital)
 350         {
 351                 _saggital->SetDisplayExtent( pos , pos , y1 ,y2 , z1 , z2 );
 352         }
 353 }
 354 //------------------------------------------------------------------------
 355 void vtkMPR3DDataViewer::SetPositionY(int pos){
 356         int x1,x2,y1,y2,z1,z2;
 357         _vtkmprbasedata->GetDimensionExtention(&x1,&x2,&y1,&y2,&z1,&z2);
 358         if(_coronal)
 359         {
 360                 _coronal->SetDisplayExtent(x1,x2, pos,pos, z1,z2);
 361         }
 362 }
 363 //------------------------------------------------------------------------
 364 void vtkMPR3DDataViewer::SetPositionZ(int pos){
 365         int x1,x2,y1,y2,z1,z2;
 366         _vtkmprbasedata->GetDimensionExtention(&x1,&x2,&y1,&y2,&z1,&z2);
 367         if(_axial)
 368         {
 369                 _axial->SetDisplayExtent(x1,x2, y1,y2, pos,pos);
 370         }
 371 }
 372 //-------------------------------------------------------------------
 373 void vtkMPR3DDataViewer::SetVisiblePosition(int idPosition, bool visible)
 374 {
 375         _visiblePosition[idPosition]=visible;
 376 }
 377 //-------------------------------------------------------------------
 378 bool vtkMPR3DDataViewer::GetVisiblePosition(int idPosition)
 379 {
 380         return _visiblePosition[idPosition];
 381 }
 382
 383 void vtkMPR3DDataViewer::setColorTransferFunction(vtkColorTransferFunction* colortable){
 384         if(_saggitalColors)
 385         {
 386                 _saggitalColors->SetLookupTable(colortable);
 387                 _coronalColors->SetLookupTable(colortable);
 388                 _axialColors->SetLookupTable(colortable);
 389         }
 390 }
 391