lib/maracasVisuLib/src/CutModule/kernel/CutModelData.cxx

   1 /*=========================================================================
   2
   3   Program:   wxMaracas
   4   Module:    $RCSfile: CutModelData.cxx,v $
   5   Language:  C++
   6   Date:      $Date: 2010/09/29 21:21:05 $
   7   Version:   $Revision: 1.7 $
   8
   9   Copyright: (c) 2002, 2003
  10   License:
  11
  12      This software is distributed WITHOUT ANY WARRANTY; without even
  13      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  14      PURPOSE.  See the above copyright notice for more information.
  15
  16 =========================================================================*/
  17 #include "CutModelData.h"
  18
  19 /**
  20 **      Start of the manager class
  21 **/
  22 CutModelData::CutModelData(int id, vtkRenderWindowInteractor* interactor, vtkCommand* observer, vtkImageData* img){
  23
  24         initializeData(id, interactor, observer, img);
  25 }
  26
  27 CutModelData::CutModelData(){
  28
  29 }
  30 void CutModelData::initializeData(int id, vtkRenderWindowInteractor* interactor, vtkCommand* observer, vtkImageData* img){
  31         _id = id;
  32         _currentshape=0;
  33         createBoxWidget(interactor, observer);
  34         setTransform(img);
  35         createActor();
  36         createShapes();
  37         ChangeShape(0);
  38         checkInvariant();
  39 }
  40
  41 CutModelData::~CutModelData(){
  42         checkInvariant();
  43         _boxWidgetVolume->RemoveAllObservers();
  44         _boxWidgetVolume->Off();
  45         _boxWidgetVolume->SetInteractor(NULL);
  46         _boxWidgetVolume->Delete();
  47         _Mapper->Delete();
  48         _Actor->Delete();
  49         delete _cubefigure;
  50         delete _cylinderfigure;
  51         delete _spherefigure;
  52         currentmatrix->Delete();
  53         modeltransform->Delete();
  54         inversModel->Delete();
  55         _id = -1;
  56 }
  57
  58 void CutModelData::RefreshViewBox(){
  59
  60 }
  61 void CutModelData::createBoxWidget(vtkRenderWindowInteractor* interactor, vtkCommand* observer){
  62         _boxWidgetVolume = vtkBoxWidget::New();
  63         _boxWidgetVolume->SetInteractor( interactor );
  64         //_boxWidgetVolume->SetPlaceFactor(1);
  65         //_boxWidgetVolume->SetInput( img );
  66         //_boxWidgetVolume->PlaceWidget();
  67
  68         _boxWidgetVolume->AddObserver( vtkCommand::InteractionEvent              , observer );
  69         _boxWidgetVolume->AddObserver( vtkCommand::StartInteractionEvent                 , observer );
  70         _boxWidgetVolume->AddObserver( vtkCommand::RightButtonReleaseEvent               , observer );
  71
  72         _boxWidgetVolume->HandlesOn ();
  73         _boxWidgetVolume->On();
  74         //_boxWidgetVolume->GetHandleProperty()->SetOpacity(0.5);
  75         //_boxWidgetVolume->GetOutlineProperty()->SetOpacity(0.5);
  76 }
  77
  78 void CutModelData::setTransform(vtkImageData* img)throw( CutModelException){
  79
  80         currentmatrix = vtkTransform::New();
  81         modeltransform = vtkTransform::New();
  82         inversModel     = vtkTransform::New();
  83
  84         vtkMatrix4x4* matrix = vtkMatrix4x4::New();
  85         matrix->Identity();
  86         int *ext = img->GetExtent();
  87         double *spc = img->GetSpacing();
  88
  89         matrix->SetElement(0,0,(ext[1]-ext[0])/4*spc[0]);
  90         matrix->SetElement(1,1,(ext[3]-ext[2])/4*spc[1]);
  91         matrix->SetElement(2,2,(ext[5]-ext[4])/4*spc[2]);
  92
  93         double orgx = (ext[1]-ext[0])/2*spc[0];
  94         double orgy = (ext[3]-ext[2])/2*spc[1];
  95         double orgz = (ext[5]-ext[4])/2*spc[2];
  96
  97         matrix->SetElement(0,3,orgx);
  98         matrix->SetElement(1,3,orgy);
  99         matrix->SetElement(2,3,orgz);
 100
 101         currentmatrix->SetMatrix(matrix);
 102         _boxWidgetVolume->SetTransform(currentmatrix);
 103 }
 104
 105 void CutModelData::createActor(){
 106
 107         _Mapper = vtkPolyDataMapper::New();
 108         _Actor  = vtkActor::New();
 109         _Actor->SetMapper(_Mapper);
 110         _Actor->GetProperty()->SetColor(1, 0, 0);
 111         _Actor->GetProperty()->SetOpacity(0.5);
 112 }
 113
 114 void CutModelData::udapteActorDirection()throw( CutModelException){
 115         checkInvariant();
 116
 117         _boxWidgetVolume->GetTransform(currentmatrix);
 118         _Actor->SetUserMatrix(currentmatrix->GetMatrix());//SetUserTransform(currentmatrix );
 119 }
 120
 121 void CutModelData::createShapes(){
 122         _cubefigure = new CutModelFigureCube();
 123         _cylinderfigure = new CutModelFigureCylinder();
 124         _spherefigure = new CutModelFigureSphere();
 125 }
 126
 127 void CutModelData::changeOpacity(int opacity)throw( CutModelException){
 128         checkInvariant();
 129         _Actor->GetProperty()->SetOpacity((double)opacity/100.0);
 130 }
 131
 132 void CutModelData::ShowViewBox(bool check)throw( CutModelException){
 133         checkInvariant();
 134         if(check){
 135                 _boxWidgetVolume->On();
 136         }else{
 137                 _boxWidgetVolume->Off();
 138         }
 139 }
 140
 141 void CutModelData::ChangeShape(int selection)throw( CutModelException){
 142         checkInvariant();
 143
 144         if(selection == 0){
 145                 _Mapper->SetInput(_spherefigure->getPolyData());
 146         }else if(selection == 1){
 147                 _Mapper->SetInput(_cylinderfigure->getPolyData());
 148         }else if(selection == 2){
 149                 _Mapper->SetInput(_cubefigure->getPolyData());
 150         }else{
 151                 throw CutModelException("Shape type not found");
 152         }
 153         _currentshape=selection;
 154 }
 155
 156 void CutModelData::checkInvariant()throw( CutModelException){
 157         if(_boxWidgetVolume==NULL){
 158                 throw CutModelException("Box Widget not created");
 159         }
 160         if(_Mapper==NULL){
 161                 throw CutModelException("Mapper not created");
 162         }
 163         if(_Actor==NULL){
 164                 throw CutModelException("Actor not created");
 165         }
 166         if(_cubefigure==NULL){
 167                 throw CutModelException("Cube not created");
 168         }
 169         if(_cylinderfigure==NULL){
 170                 throw CutModelException("Cylinder not created");
 171         }
 172         if(_spherefigure==NULL){
 173                 throw CutModelException("Sphere not created");
 174         }
 175 }
 176
 177 vtkActor* CutModelData::getActor()throw( CutModelException){
 178         checkInvariant();
 179         return _Actor;
 180 }
 181
 182 void CutModelData::changeColor(double r,double g,double b)throw( CutModelException){
 183         checkInvariant();
 184         _Actor->GetProperty()->SetColor( r,g,b );
 185 }
 186
 187 CutModelFigure* CutModelData::getCurentCuttingModel(){
 188     checkInvariant();
 189
 190         if(_currentshape == 0){
 191                 return _spherefigure;
 192         }else if(_currentshape == 1){
 193                 return _cylinderfigure;
 194         }else if(_currentshape == 2){
 195                 return _cubefigure;
 196         }else{
 197                 throw CutModelException("Shape type not found");
 198         }
 199 }
 200
 201 void CutModelData::ExecuteCut( double* range, bool isinside, vtkImageData* copyimage)throw( CutModelException)
 202 {
 203         wxBusyCursor wait;
 204
 205         CutModelFigure* actualCuttingModel = getCurentCuttingModel();
 206
 207         //_boxWidgetVolume->GetTransform(currentmatrix);
 208         actualCuttingModel->SetVtkTransform(getModelTransform(copyimage));
 209         //actualCuttingModel->SetVtkTransform(currentmatrix);
 210         actualCuttingModel->SetInversVtkTransform(getModelTransformInvers());
 211
 212         bool                    inside;
 213         //bool                  volInt, volExt; // unused
 214         int                     xx,yy,zz;
 215         unsigned short*         pOrg;
 216         int                     ext[6];
 217         //double                        spc[3]; // unused
 218         //long int              contAfter = 0; // unused
 219         //long int              contBefor = 0; // unused
 220
 221         double minvalue = range[0];
 222         double value    = range[1];
 223         double maxvalue = range[2];
 224
 225         copyimage->GetExtent(ext);
 226
 227         for (xx=ext[0];xx<ext[1]; xx++)
 228         {
 229                 for (yy=ext[2];yy<ext[3]; yy++)
 230                 {
 231                         for (zz=ext[4];zz<ext[5];zz++)
 232                         {
 233                                 inside=actualCuttingModel->IfPointInside(xx,yy,zz);
 234                                 if (  ((inside==true)&&(isinside==true)) || ((!inside==true)&&(!isinside)) )
 235                                 {
 236                                         pOrg=(unsigned short*)copyimage->GetScalarPointer (xx,yy,zz);
 237
 238                                         //std::cout<<"xx,yy,zz "<<xx<<","<<yy<<","<<zz<<" "<<*pOrg<<std::endl;
 239                                         if ((unsigned short)minvalue <=(*pOrg)&&(*pOrg)<=(unsigned short)maxvalue)
 240                                         {
 241
 242                                                 *pOrg=(unsigned short)value;
 243
 244                                         }
 245                                 } // if inside
 246                         } // for zz
 247                 } // for yy
 248         } // for xx
 249 }
 250
 251 void CutModelData::ExecuteUnCut(bool isinside, vtkImageData* image, vtkImageData* copyimage)throw( CutModelException)
 252 {
 253         wxBusyCursor wait;
 254
 255         CutModelFigure* actualCuttingModel = getCurentCuttingModel();
 256
 257         actualCuttingModel->SetVtkTransform(getModelTransform(copyimage));
 258
 259         actualCuttingModel->SetInversVtkTransform(getModelTransformInvers());
 260
 261         bool                    inside;
 262         // bool                 volInt, volExt; // unused // JPRx
 263         int                     xx,yy,zz;
 264         unsigned short* pOrg;
 265         int                     ext[6];
 266         //double                spc[3]; // unused // JPRx
 267         //long int              contAfter = 0; // unused // JPRx
 268         //long int              contBefor = 0;   // unused // JPRx
 269
 270         double value;
 271
 272         copyimage->GetExtent(ext);
 273
 274         for (xx=ext[0];xx<ext[1]; xx++)
 275         {
 276                 for (yy=ext[2];yy<ext[3]; yy++)
 277                 {
 278                         for (zz=ext[4];zz<ext[5];zz++)
 279                         {
 280                                 inside=actualCuttingModel->IfPointInside(xx,yy,zz);
 281                                 if (  ((inside==true)&&(isinside==true)) || ((!inside==true)&&(!isinside)) )
 282                                 {
 283                                         value = *((unsigned short*)image->GetScalarPointer (xx,yy,zz));
 284                                         pOrg=(unsigned short*)copyimage->GetScalarPointer (xx,yy,zz);
 285                                         //std::cout<<"CutModelData::ExecuteUnCut() "<<value<<" "<<*pOrg<<std::endl;
 286                                         *pOrg=(unsigned short)value;
 287                                 } // if inside
 288                         } // for zz
 289                 } // for yy
 290         } // for xx
 291 }
 292
 293 vtkTransform* CutModelData::getModelTransform(vtkImageData* copyimage){
 294
 295         double *spc = copyimage->GetSpacing();
 296         modeltransform->Identity();
 297
 298         vtkMatrix4x4* matrix = currentmatrix->GetMatrix();
 299         vtkMatrix4x4* matrixmodel = modeltransform->GetMatrix();
 300         matrixmodel->SetElement(0,0,matrix->GetElement(0,0)/spc[0]);
 301         matrixmodel->SetElement(1,0,matrix->GetElement(1,0)/spc[0]);
 302         matrixmodel->SetElement(2,0,matrix->GetElement(2,0)/spc[0]);
 303         matrixmodel->SetElement(0,1,matrix->GetElement(0,1)/spc[1]);
 304         matrixmodel->SetElement(1,1,matrix->GetElement(1,1)/spc[1]);
 305         matrixmodel->SetElement(2,1,matrix->GetElement(2,1)/spc[1]);
 306         matrixmodel->SetElement(0,2,matrix->GetElement(0,2)/spc[2]);
 307         matrixmodel->SetElement(1,2,matrix->GetElement(1,2)/spc[2]);
 308         matrixmodel->SetElement(2,2,matrix->GetElement(2,2)/spc[2]);
 309         matrixmodel->SetElement(0,3,matrix->GetElement(0,3)/spc[0]);
 310         matrixmodel->SetElement(1,3,matrix->GetElement(1,3)/spc[1]);
 311         matrixmodel->SetElement(2,3,matrix->GetElement(2,3)/spc[2]);
 312
 313         /*
 314         double* pos = currentmatrix->GetPosition();
 315         modeltransform->Translate(pos[0]/spc[0],pos[1]/spc[1],pos[2]/spc[2]);
 316
 317         double* scal = currentmatrix->GetScale();
 318         modeltransform->Scale(scal[0]/spc[0],scal[1]/spc[1],scal[2]/spc[2]);
 319
 320         //double* orient = currentmatrix->GetOrientation();
 321         //modeltransform->RotateZ(orient[2]);
 322         //modeltransform->RotateY(orient[1]);
 323         //modeltransform->RotateX(orient[0]);
 324         double* orient = currentmatrix->GetOrientationWXYZ();
 325         modeltransform->RotateWXYZ(orient[0],orient[1],orient[2],orient[3]);
 326         */
 327
 328         modeltransform->Update();
 329
 330         return modeltransform;
 331 }
 332
 333 void CutModelData::setTransform(vtkTransform* transform, vtkImageData* img)throw( CutModelException){
 334
 335 //      double *spc = img->GetSpacing();  // spc unused // JPR
 336
 337         currentmatrix->Identity();
 338
 339         /*double* orient = transform->GetOrientationWXYZ();
 340         currentmatrix->RotateWXYZ(orient[0],orient[1],orient[2],orient[3]);
 341
 342         double* pos = transform->GetPosition();
 343         currentmatrix->Translate(pos[0]/spc[0],pos[1]/spc[1],pos[2]/spc[2]);
 344
 345         double* scal = transform->GetScale();
 346         currentmatrix->Scale(scal[0]/spc[0],scal[1]/spc[1],scal[2]/spc[2]);
 347
 348         currentmatrix->Update();        */
 349
 350         _boxWidgetVolume->SetTransform(transform);
 351
 352     /*vtkMatrix4x4* matrix = transform->GetMatrix();
 353         vtkMatrix4x4* matrixcurrent = currentmatrix->GetMatrix();
 354         matrixcurrent->SetElement(0,0,matrix->GetElement(0,0)/spc[0]);
 355         matrixcurrent->SetElement(1,0,matrix->GetElement(1,0)/spc[0]);
 356         matrixcurrent->SetElement(2,0,matrix->GetElement(2,0)/spc[0]);
 357         matrixcurrent->SetElement(0,1,matrix->GetElement(0,1)/spc[1]);
 358         matrixcurrent->SetElement(1,1,matrix->GetElement(1,1)/spc[1]);
 359         matrixcurrent->SetElement(2,1,matrix->GetElement(2,1)/spc[1]);
 360         matrixcurrent->SetElement(0,2,matrix->GetElement(0,2)/spc[2]);
 361         matrixcurrent->SetElement(1,2,matrix->GetElement(1,2)/spc[2]);
 362         matrixcurrent->SetElement(2,2,matrix->GetElement(2,2)/spc[2]);
 363         matrixcurrent->SetElement(0,3,matrix->GetElement(0,3)/spc[0]);
 364         matrixcurrent->SetElement(1,3,matrix->GetElement(1,3)/spc[1]);
 365         matrixcurrent->SetElement(2,3,matrix->GetElement(2,3)/spc[2]);  */
 366
 367         udapteActorDirection();
 368         getModelTransform(img);
 369 }
 370
 371 vtkTransform* CutModelData::getModelTransformInvers(){
 372         inversModel->Identity ();
 373         inversModel->Concatenate ( modeltransform );
 374         inversModel->Inverse();
 375         return inversModel;
 376 }
 377
 378 vtkPolyData* CutModelData::getPolyData()throw( CutModelException){
 379         return _Mapper->GetInput();
 380 }
 381