wxVtkMPR3DView.cxx

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00001 #include "wxVtkMPR3DView.h"
00002 
00003 #include "vtkDataSetMapper.h"
00004 #include "vtkPlaneSource.h"
00005 #include "vtkProbeFilter.h"
00006 #include "vtkStructuredPoints.h"
00007 #include "vtkMetaImageWriter.h"
00008 #include "vtkDataSetMapper.h"
00009 #include "vtkImageChangeInformation.h"
00010 #include "vtkPointData.h"
00011 #include "vtkWindowLevelLookupTable.h"
00012 #include "vtkPlane.h"
00013 #include "vtkCutter.h"
00014 #include "vtkTransform.h"
00015 #include "vtkmyPWCallback_3DPointWidget.h"
00016 #include "vtkProperty.h"
00017 #include "vtkCellPicker.h"
00018 
00019 wxVtkMPR3DView::wxVtkMPR3DView( wxVtk3DBaseView *wxvtk3Dbaseview )
00020 {
00021         _wxvtk3Dbaseview                        =       wxvtk3Dbaseview;
00022         _vtkmpr3Ddataviewer                     =       NULL;
00023         _wxvtkmpr3DviewCntrlPanel       =       NULL;   
00024         //_myCallback                           =       NULL;
00025         _pointWidget                            =       NULL;
00026         _planeWidget                            =       NULL;
00027         _vtkplane                                       =       NULL;
00028         _probe                                          =       NULL;
00029         _contourMapper                          =       NULL;
00030         
00031         
00032         //EED Fev 3 2010
00033         //Free Planes 
00034 }
00035 
00036 
00037 //-------------------------------------------------------------------
00038 wxVtkMPR3DView::~wxVtkMPR3DView()
00039 {
00040         VisiblePointWidget( false );
00041         VisiblePlaneWidget( false );
00042         
00043         if(_pointWidget!=NULL){
00044                 _pointWidget->Delete();
00045         }
00046         if(_planeWidget!=NULL){
00047                 _planeWidget->Delete();
00048         }
00049         
00050         if(_vtkplane!=NULL){
00051                 _vtkplane->Delete();            
00052                 _probe->Delete();
00053                 _contourMapper->Delete();                       
00054                 _contourPlaneActor->Delete();           
00055         }
00056         
00057 }
00058 
00059 //-------------------------------------------------------------------
00060 void wxVtkMPR3DView::RemoveActor(vtkActor* actor)
00061 {       
00062         _wxvtk3Dbaseview->GetRenderer()->RemoveActor(actor);    
00063 }
00064 
00065 //-------------------------------------------------------------------
00066 void wxVtkMPR3DView::ResetCamera(int* ext, double* origin,double* spc)
00067 {
00068         if(ext == NULL){
00069                 _wxvtk3Dbaseview->GetRenderer()->ResetCamera ();        
00070                 _wxvtk3Dbaseview->GetCamera()->Dolly(1.5);      
00071         }else{
00072                 /*double x = (spc[0])*(origin[0]+(((double)ext[1]-(double)ext[0])/2.0));                
00073                 double y = (spc[1])*(origin[1]+(double)ext[3]);
00074                 double z = (spc[2])*(origin[2]+(((double)ext[5]-(double)ext[4])/2.0));*/
00075                 /*double x0=(spc[0])*((double)ext[0]+origin[0]);
00076                 double x1=(spc[0])*((double)ext[1]+origin[0]);
00077                 double y0=(spc[1])*((double)ext[2]+origin[1]);
00078                 double y1=(spc[1])*((double)ext[3]+origin[1]);
00079                 double z0=(spc[2])*((double)ext[4]+origin[2]);
00080                 double z1=(spc[2])*((double)ext[5]+origin[2]);*/
00081                 double x0=(spc[0])*((double)ext[0]);
00082                 double x1=(spc[0])*((double)ext[1]);
00083                 double y0=(spc[1])*((double)ext[2]);
00084                 double y1=(spc[1])*((double)ext[3]);
00085                 double z0=(spc[2])*((double)ext[4]);
00086                 double z1=(spc[2])*((double)ext[5]);
00087                 
00088                 _wxvtk3Dbaseview->GetRenderer()->ResetCamera(x0,x1,y0,y1,z0,z1);
00089                 //_wxvtk3Dbaseview->GetCamera()->SetPosition(x,y,z);
00090                 _wxvtk3Dbaseview->GetCamera()->Dolly(1.5);      
00091         }
00092 }
00093 
00094 //-------------------------------------------------------------------
00095 void wxVtkMPR3DView::Configure(){
00096 
00097         _wxvtk3Dbaseview->Configure();
00098         _wxvtkmpr3DviewCntrlPanel->UpdateControlPanel();
00099         
00100 //EED 27 Mai 2009 
00101 //      _wxvtk3Dbaseview->GetRenderer()->Clear();    
00102         
00103         // Actors are added to the renderer. 
00104         vtkActor* _outlineActor = _vtkmpr3Ddataviewer->GetOutlineActor();
00105         _wxvtk3Dbaseview->GetRenderer()->AddActor( _outlineActor );                     
00106 //      _wxvtk3Dbaseview->GetRenderer()->AddActor( _vtkmpr3Ddataviewer->GetImageActor(0)  );    // _saggital
00107 //      _wxvtk3Dbaseview->GetRenderer()->AddActor( _vtkmpr3Ddataviewer->GetImageActor(1)  );    // _axial
00108 //      _wxvtk3Dbaseview->GetRenderer()->AddActor( _vtkmpr3Ddataviewer->GetImageActor(2)  );    // _coronal
00109 
00110 
00111         // An initial camera view is created.  The Dolly() method moves 
00112         // the camera towards the FocalPoint, thereby enlarging the image.      
00113         _wxvtk3Dbaseview->GetRenderer()->SetActiveCamera(_wxvtk3Dbaseview->GetCamera());
00114         this->ResetCamera();
00115         
00116 
00117         // Set a background color for the renderer and set the size of the
00118         // render window (expressed in pixels).
00119         _wxvtk3Dbaseview->GetRenderer()->SetBackground( 0.36 , 0.36 , 0.36 );
00120         _wxvtk3Dbaseview->GetRenWin()->SetSize(400, 400);
00121 
00122         // Note that when camera movement occurs (as it does in the Dolly()
00123         // method), the clipping planes often need adjusting. Clipping planes
00124         // consist of two planes: near and far along the view direction. The 
00125         // near plane clips out objects in front of the plane; the far plane
00126         // clips out objects behind the plane. This way only what is drawn
00127         // between the planes is actually rendered.
00128         _wxvtk3Dbaseview->GetRenderer()->ResetCameraClippingRange();
00129 
00130 
00131         // vtkPointWidget
00132         //if(_myCallback!=NULL){
00133                 //_myCallback->Delete();
00134 
00135         //}
00136         vtkmyPWCallback_3DPointWidget *_myCallback = vtkmyPWCallback_3DPointWidget::New();
00137         _myCallback->SetWxVtkMPR3DView(this);
00138  
00139         if(_pointWidget!=NULL){
00140                 _pointWidget->Delete();
00141         }
00142         _pointWidget = vtkPointWidget::New();
00143         _myCallback->SetVtkPointWidget(_pointWidget);
00144         _pointWidget->SetInteractor( GetWxvtk3Dbaseview()->GetWxVTKRenderWindowInteractor() ); 
00145         _pointWidget->SetInput( GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData() );
00146         
00147         _pointWidget->AllOff();
00148         
00149         _pointWidget->PlaceWidget();
00150 //      _pointWidget->SetPosition( x,y,z ); 
00151         
00152 //EED01 29Mars2009
00153 // MACOS probleme vtk-window out of wx-window   
00154 //      _pointWidget->On();
00155         
00156         _pointWidget->AddObserver(vtkCommand::InteractionEvent,_myCallback);
00157 
00158 
00159 // PlaneWidget
00160         if(_planeWidget!=NULL)
00161         {
00162                 _planeWidget->Delete();
00163         }
00164         _planeWidget = vtkPlaneWidget::New();
00165         _myCallback->SetVtkPlaneWidget(_planeWidget);
00166         _planeWidget->SetInput( GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData() );
00167         _planeWidget->NormalToXAxisOn();
00168         _planeWidget->SetResolution(50);
00169         _planeWidget->SetRepresentationToOutline();
00170         int dim[3];
00171         GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData()->GetDimensions(dim);
00172         int px=(dim[0]/2);
00173         int py=(dim[1]/2);
00174         int pz=(dim[2]/2);
00175         int dd=20;
00176         _planeWidget->PlaceWidget( px-dd , px+dd , py-dd , py+dd , pz-dd , pz+dd );
00177 
00178 
00179         if(_vtkplane==NULL){
00180                 _vtkplane = vtkPolyData::New();
00181                 
00182                 _probe = vtkProbeFilter::New();
00183                 _probe->SetInput(_vtkplane);
00184 
00185                 _contourMapper = vtkPolyDataMapper::New();
00186                 
00187                 _contourMapper->SetInput( _probe->GetPolyDataOutput() );
00188 
00189                 _contourPlaneActor = vtkActor::New();
00190                 _contourPlaneActor->SetMapper(_contourMapper);
00191 
00192                 _contourPlaneActor->VisibilityOff();
00193 
00194                 _planeWidget->SetInteractor( GetWxvtk3Dbaseview()->GetWxVTKRenderWindowInteractor() );
00195                 _planeWidget->AddObserver(vtkCommand::InteractionEvent,_myCallback);
00196 
00197                 _planeWidget->Off();
00198                 _wxvtk3Dbaseview->GetRenderer()->AddActor( _contourPlaneActor );        
00199 
00200         }else{
00201                 
00202         }
00203         _planeWidget->GetPolyData(_vtkplane);
00204         vtkImageData *imageData = GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData(); 
00205         _probe->SetSource( imageData );
00206         _contourMapper->SetScalarRange( imageData->GetScalarRange() );
00207         
00208         ConfigureFreePlanes();
00209 }
00210 
00211 //-------------------------------------------------------------------
00212 void wxVtkMPR3DView::ConfigureFreePlanes()
00213 {
00214 
00215         // The shared picker enables us to use 3 planes at one time
00216         // and gets the picking order right
00217         vtkCellPicker* picker = vtkCellPicker::New();
00218         picker->SetTolerance(0.005);
00219 
00220         // The 3 image plane widgets 
00221         _planeWidgetX = GetPlaneWidget('x', 1, 0, 0, picker);
00222         _planeWidgetY = GetPlaneWidget('y', 1, 1, 0, picker);
00223         _planeWidgetZ = GetPlaneWidget('z', 0, 0, 1, picker);     
00224         
00225         _planeWidgetY->SetLookupTable(_planeWidgetX->GetLookupTable());
00226         _planeWidgetZ->SetLookupTable(_planeWidgetX->GetLookupTable());
00227         
00228         picker->UnRegister(NULL);
00229         
00230 }
00231 
00232 //-------------------------------------------------------------------
00233 vtkImagePlaneWidget* wxVtkMPR3DView::GetPlaneWidget(unsigned char activationkey, double r, double g, double b, vtkCellPicker* picker)
00234 {
00235         vtkProperty* prop1 = 0;         
00236         vtkImagePlaneWidget* planeWidget = 0;
00237         planeWidget = vtkImagePlaneWidget::New();
00238         planeWidget->EnabledOff();
00239         planeWidget->SetInteractor( GetWxvtk3Dbaseview()->GetWxVTKRenderWindowInteractor() );
00240         vtkImageData *image = GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
00241         planeWidget->SetInput( image );
00242 
00243         
00244         int xMin, xMax, yMin, yMax, zMin, zMax;
00245         image->GetExtent(xMin, xMax, yMin, yMax, zMin, zMax);   
00246         double xSpacing, ySpacing, zSpacing;
00247         image->GetSpacing(xSpacing, ySpacing, zSpacing);        
00248         
00249         if (activationkey=='x')
00250         {
00251                 planeWidget->SetPlaneOrientationToXAxes();       
00252                 planeWidget->SetSlicePosition((xMax+xMin)/2.*xSpacing);
00253         }
00254         
00255         if (activationkey=='y')
00256         {
00257                 planeWidget->SetPlaneOrientationToYAxes();
00258                 planeWidget->SetSlicePosition((yMax+yMin)/2.*ySpacing);
00259         }
00260                 
00261         if (activationkey=='z')
00262         {
00263                 planeWidget->SetPlaneOrientationToZAxes();
00264                 planeWidget->SetSlicePosition((zMax+zMin)/2.*zSpacing);
00265         }
00266         
00267         planeWidget->DisplayTextOn();
00268         planeWidget->SetPicker(picker);
00269         planeWidget->SetKeyPressActivationValue(activationkey);
00270         prop1 = planeWidget->GetPlaneProperty();
00271         prop1->SetColor(r, g, b);
00272         return planeWidget;
00273 }
00274 
00275 //-------------------------------------------------------------------
00276 void wxVtkMPR3DView::FreePlaneVisible(int plane, bool ok)
00277 {
00278         
00279         if ((plane==1) && (ok==true)) _planeWidgetX->EnabledOn();
00280         if ((plane==2) && (ok==true)) _planeWidgetY->EnabledOn();
00281         if ((plane==3) && (ok==true)) _planeWidgetZ->EnabledOn();
00282         if ((plane==1) && (ok==false)) _planeWidgetX->EnabledOff();
00283         if ((plane==2) && (ok==false)) _planeWidgetY->EnabledOff();
00284         if ((plane==3) && (ok==false)) _planeWidgetZ->EnabledOff();
00285 }
00286 
00287 //-------------------------------------------------------------------
00288 void wxVtkMPR3DView::FreePlaneInteraction(bool ok)
00289 {
00290         if (ok==true)
00291         {
00292                 _planeWidgetX->InteractionOn();
00293                 _planeWidgetY->InteractionOn();
00294                 _planeWidgetZ->InteractionOn();
00295         } else {
00296                 _planeWidgetX->InteractionOff();
00297                 _planeWidgetY->InteractionOff();
00298                 _planeWidgetZ->InteractionOff();
00299         }
00300 }
00301 
00302 
00303 //-------------------------------------------------------------------
00304 void wxVtkMPR3DView::setColorTransferFunction(vtkColorTransferFunction* colortable)
00305 {
00306         GetVtkMPR3DDataViewer ()->setColorTransferFunction(colortable); 
00307 }
00308 
00309 //-------------------------------------------------------------------
00310 void wxVtkMPR3DView::Refresh()   // virtual
00311 {
00312         _vtkmpr3Ddataviewer     ->      Refresh();
00313         if (_wxvtkmpr3DviewCntrlPanel!=NULL)
00314         {
00315                 _wxvtkmpr3DviewCntrlPanel->Refresh();
00316         }
00317 
00318 }
00319 
00320 //-------------------------------------------------------------------
00321 void wxVtkMPR3DView::RefreshView()   // virtual
00322 {
00323         double spc[3];
00324         this->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData()->GetSpacing(spc);
00325 
00326         //double nx=1,ny=0,nz=0; // JPRx
00327         Refresh();
00328         double x=GetVtkMPR3DDataViewer ()->GetVtkMPRBaseData()->GetX();
00329         double y=GetVtkMPR3DDataViewer ()->GetVtkMPRBaseData()->GetY();
00330         double z=GetVtkMPR3DDataViewer ()->GetVtkMPRBaseData()->GetZ();
00331 
00332         x=x*spc[0];
00333         y=y*spc[1];
00334         z=z*spc[2];
00335 
00336         _pointWidget->SetPosition( x,y,z ); 
00337 
00338 
00339         double in[3]; 
00340         double normal[3];
00341         vtkTransform *transform = GetVtkMPR3DDataViewer ()->GetVtkMPRBaseData()->GetTransformOrientation();
00342         in[0]=1;                in[1]=0;                        in[2]=0;
00343         transform->TransformPoint(in,normal);
00344         _planeWidget->SetNormal( normal[0],normal[1],normal[2] );
00345 
00346 
00347         _planeWidget->SetCenter( x,y,z );
00348         _planeWidget->UpdatePlacement();
00349         _planeWidget->GetPolyData(_vtkplane);
00350 }
00351 //-------------------------------------------------------------------
00352 wxPanel* wxVtkMPR3DView::CreateControlPanel(wxWindow *parent, bool align)
00353 {
00354         _wxvtkmpr3DviewCntrlPanel = new wxVtkMPR3DViewCntrlPanel(parent,this, align);
00355         return _wxvtkmpr3DviewCntrlPanel;
00356 }
00357 //-------------------------------------------------------------------
00358 vtkMPR3DDataViewer* wxVtkMPR3DView::GetVtkMPR3DDataViewer() 
00359 {
00360         return _vtkmpr3Ddataviewer; 
00361 }
00362 //-------------------------------------------------------------------
00363 wxVtk3DBaseView* wxVtkMPR3DView::GetWxvtk3Dbaseview() throw (char*)
00364 {
00365         if(_wxvtk3Dbaseview==NULL){
00366                 throw "wxVtk3DBaseView* wxVtkMPR3DView::GetWxvtk3Dbaseview() _wxvtk3Dbaseview=NULL";
00367         }
00368         return _wxvtk3Dbaseview;
00369 }
00370 //-------------------------------------------------------------------
00371 
00372 //-------------------------------------------------------------------
00373 void wxVtkMPR3DView::VisibleImageActor(int idPosition, bool visible){
00374         /*if(visible == false)
00375                 printf("CPR: wxVtkMPR3DView::VisibleImageActor-> visibleActor == false \n");
00376         else
00377         {
00378                 printf("CPR: wxVtkMPR3DView::VisibleImageActor-> visibleActor == true\n");
00379                 printf("CPR: wxVtkMPR3DView::VisibleImageActor-> idPosition == %d\n", idPosition);
00380         }
00381         */
00382         if (visible!=_vtkmpr3Ddataviewer->GetVisiblePosition(idPosition)){
00383                 if (visible==false){
00384                         _wxvtk3Dbaseview->GetRenderer()->RemoveActor( _vtkmpr3Ddataviewer->GetImageActor(idPosition)  );        
00385                 } else {
00386                         _wxvtk3Dbaseview->GetRenderer()->AddActor( _vtkmpr3Ddataviewer->GetImageActor(idPosition)  );   
00387                 }
00388                 _vtkmpr3Ddataviewer->SetVisiblePosition(idPosition,visible);
00389         }
00390 }
00391 
00392 
00393 //-------------------------------------------------------------------
00394 void wxVtkMPR3DView::VisiblePointWidget( bool visible )
00395 {
00396         if (visible==true)
00397         {
00398                 _pointWidget->On();
00399         } else {
00400                 _pointWidget->Off();
00401         }
00402 }
00403 
00404 //-------------------------------------------------------------------
00405 void wxVtkMPR3DView::VisiblePlaneWidget( bool visible )
00406 {
00407         if (visible==true)
00408         {
00409                 _planeWidget->On();
00410                 _contourPlaneActor->VisibilityOn();
00411 
00412         } else {
00413                 _planeWidget->Off();
00414                 _contourPlaneActor->VisibilityOff();
00415         }
00416 }
00417 
00418 //CPR: Method added 30 Nov 2009
00419 void wxVtkMPR3DView::showOutlineActor(bool value)
00420 {
00421         vtkActor* _outlineActor = _vtkmpr3Ddataviewer->GetOutlineActor();
00422         if(value == true)
00423         {
00424                 _wxvtk3Dbaseview->GetRenderer()->AddActor( _outlineActor );     
00425         }
00426         else
00427         {
00428                 _wxvtk3Dbaseview->GetRenderer()->RemoveActor( _outlineActor );  
00429         }
00430 }
00431 
00432 //-------------------------------------------------------------------
00433 void wxVtkMPR3DView::SetVtkMPR3DDataViewer(vtkMPR3DDataViewer *vtkmpr3Ddataviewer)
00434 {
00435         _vtkmpr3Ddataviewer = vtkmpr3Ddataviewer;
00436 }
00437 
00438 //-------------------------------------------------------------------
00439 void wxVtkMPR3DView::InitOrientationPointWidget()
00440 {
00441         this->_planeWidget->SetNormal(1,0,0);           
00442 }
00443 
00444 
00445 
00446 
00447 //-------------------------------------------------------------------
00448 // EED 25 Janvier 2007 testLoic
00449 void wxVtkMPR3DView::TestLoic1()
00450 {
00451 
00452         int sizeIma     = 128;
00453   double dimIma = sizeIma*2;
00454 
00455         vtkImageData *vtkimagedata =  this->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
00456 
00457         double spc[3];
00458         vtkimagedata->GetSpacing(spc);
00459 
00460         vtkimagedata->Update();
00461 
00462 
00463          double p[3], n[3];
00464      this->_planeWidget->GetOrigin(p);
00465      this->_planeWidget->GetNormal(n);
00466 
00467 
00468 
00469     vtkPlaneSource* pSource = vtkPlaneSource::New( );
00470     pSource->SetResolution( sizeIma - 1, sizeIma - 1 );
00471     pSource->SetOrigin( p[ 0 ], p[ 1 ], p[ 2 ] );
00472     pSource->SetPoint1( p[ 0 ] + dimIma - 1.0, p[ 1 ], p[ 2 ] );
00473     pSource->SetPoint2( p[ 0 ], p[ 1 ]+ dimIma - 1.0 , p[ 2 ] );
00474     pSource->Update( );
00475     pSource->SetCenter( p[ 0 ], p[ 1 ], p[ 2 ] );
00476     pSource->SetNormal( n[ 0 ], n[ 1 ], n[ 2 ] );
00477     pSource->Update( );
00478 
00479     vtkProbeFilter* slices = vtkProbeFilter::New();
00480     slices->SetInput( ( vtkDataSet* )pSource->GetOutput( ) );
00481     slices->SetSource( vtkimagedata );
00482     slices->Update( );
00483     pSource->Delete( );
00484 
00485         vtkStructuredPoints   *stPoints = vtkStructuredPoints::New();
00486         stPoints -> GetPointData( )->SetScalars(  slices->GetOutput()->GetPointData()->GetScalars()  );
00487         stPoints -> SetDimensions( sizeIma, sizeIma, 1 );
00488         stPoints -> SetScalarType( vtkimagedata->GetScalarType() );
00489         stPoints -> SetScalarTypeToShort();
00490         stPoints -> Update();
00491 
00492         vtkImageChangeInformation  *change = vtkImageChangeInformation ::New();
00493         change    -> SetInput( stPoints );  
00494         change    -> Update();    //important
00495 
00496         double _range[2];
00497         vtkimagedata->GetScalarRange(_range);
00498    vtkWindowLevelLookupTable *_bwlookup = vtkWindowLevelLookupTable::New( );
00499    _bwlookup->SetHueRange( 0 , 1 );
00500    _bwlookup->SetNumberOfColors( (int)(_range[1] - _range[0] + 1) );
00501    _bwlookup->SetTableRange( _range[0] , _range[1] );
00502    _bwlookup->SetSaturationRange( 0 , 0 );
00503    _bwlookup->SetValueRange( 0 , 1 );
00504    _bwlookup->SetAlphaRange( 1 , 1 );
00505    _bwlookup->Build( );
00506  
00507    vtkLookupTable * _collookup = vtkLookupTable::New( );
00508    _collookup->SetNumberOfColors( 256 );
00509    _collookup->SetTableRange( 0 , 255 );
00510    _collookup->Build( );
00511    _collookup->SetTableValue( 0  , 1 , 0 , 0 , 1 );
00512    _collookup->SetTableValue(128 , 0 , 0 , 1 , 1 );
00513    _collookup->SetTableValue(255 , 0 , 1 , 0 , 1 );
00514 
00515 
00516         vtkMetaImageWriter *writer = vtkMetaImageWriter::New( );
00517         writer->SetInput( stPoints );
00518         writer->SetFileName( "C:/Users/Images/temp_EED/image.mhd" );
00519         writer->SetFileDimensionality( 2 );
00520         writer->Write( );
00521 
00522 
00523 
00524         vtkDataSetMapper *_3DSliceMapper = vtkDataSetMapper::New( );
00525         _3DSliceMapper->SetInput(change->GetOutput( ) );
00526         _3DSliceMapper->SetLookupTable( _bwlookup );
00527         _3DSliceMapper->SetScalarRange( _range );
00528         _3DSliceMapper->ImmediateModeRenderingOn( );
00529 
00530         vtkActor *_3DSliceActor = vtkActor::New( );
00531         _3DSliceActor->SetMapper( _3DSliceMapper );
00532 
00533  // The usual rendering stuff.
00534   vtkCamera *camera = vtkCamera::New();
00535       camera->SetPosition(1,1,1);
00536       camera->SetFocalPoint(0,0,0);
00537 
00538   vtkRenderer *renderer = vtkRenderer::New();
00539   vtkRenderWindow *renWin = vtkRenderWindow::New();
00540     renWin->AddRenderer(renderer);
00541 
00542   vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
00543     iren->SetRenderWindow(renWin);
00544 
00545   renderer->AddActor( _3DSliceActor );
00546       renderer->SetActiveCamera(camera);
00547       renderer->ResetCamera();
00548       renderer->SetBackground(1,1,1);
00549   
00550   renWin->SetSize(300,300);
00551 
00552   // interact with data
00553   renWin->Render();
00554   iren->Start();
00555 
00556 
00557 
00558 
00559 
00560 }
00561 
00562 //-------------------------------------------------------------------
00563 // EED 25 Janvier 2007 testLoic
00564 void wxVtkMPR3DView::TestLoic2()
00565 {
00566 /*
00567  vtkVectorNorm *vecMagnitude = vtkVectorNorm::New();
00568                 vecMagnitude->SetInput(VtkMainGrid);
00569                 vecMagnitude->NormalizeOff();
00570                 vecMagnitude->Update();
00571 */
00572 
00573         vtkPlane *slicePlane = vtkPlane::New();
00574                                 this->_planeWidget->GetPlane( slicePlane );
00575 
00576                 
00577         vtkCutter* sliceCutter = vtkCutter::New();
00578                 vtkImageData *vtkimagedata =  this->GetVtkMPR3DDataViewer()->GetVtkMPRBaseData()->GetImageData();
00579                 sliceCutter->SetInput( vtkimagedata );
00580                 sliceCutter->SetCutFunction( slicePlane );
00581 
00582 //EED
00583 //        vtkLookupTable *lut = BuildHueWeightBaseMap();
00584 
00585 
00586         vtkPolyDataMapper *slice = vtkPolyDataMapper::New();
00587                 slice->SetInput( sliceCutter->GetOutput() );
00588         double range[2];
00589 // EED
00590 //                slice->Update();
00591                                   vtkimagedata->GetScalarRange(range);
00592 //                vecMagnitude->GetOutput()->GetScalarRange( range );
00593 //                range[1] *= 0.7; // reduce the upper range by 30%
00594 //                slice->SetScalarRange( range );
00595 //                slice->SetLookupTable( lut );
00596 
00597 //       vtkActor *sliceActor = vtkActor::New();
00598 //                sliceActor->SetMapper( slice );
00599 
00600         vtkPolyDataMapper *contourMapper = vtkPolyDataMapper::New();
00601                 contourMapper->SetInput( sliceCutter->GetOutput() );
00602                 contourMapper->SetScalarRange( range );
00603   //              contourMapper->SetLookupTable( lut );
00604 
00605                 
00606         vtkActor *contourActor = vtkActor::New();
00607                 contourActor->SetMapper( contourMapper );
00608 
00609 
00610 
00611  // The usual rendering stuff.
00612   vtkCamera *camera = vtkCamera::New();
00613       camera->SetPosition(1,1,1);
00614       camera->SetFocalPoint(0,0,0);
00615 
00616   vtkRenderer *renderer = vtkRenderer::New();
00617   vtkRenderWindow *renWin = vtkRenderWindow::New();
00618     renWin->AddRenderer(renderer);
00619 
00620   vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
00621     iren->SetRenderWindow(renWin);
00622 
00623   renderer->AddActor( contourActor );
00624 //  renderer->AddActor(cubeActor);
00625       renderer->SetActiveCamera(camera);
00626       renderer->ResetCamera();
00627       renderer->SetBackground(1,1,1);
00628   
00629   renWin->SetSize(300,300);
00630 
00631   // interact with data
00632   renWin->Render();
00633   iren->Start();
00634 
00635 
00636 }
00637 

Generated on 18 Mar 2010 for creaMaracasVisu_lib by  doxygen 1.6.1