#include <vtkRenderer.h>
#include <vtkRendererCollection.h>
-#include <vtkPolyDataWriter.h>
-
-
// -------------------------------------------------------------------------
template< class F, class R >
void fpa::VTK::Image3DObserver< F, R >::
this->m_RenderWindow = rw;
}
-// -------------------------------------------------------------------------
-template< class F, class R >
-void fpa::VTK::Image3DObserver< F, R >::
-SetPixel(
- typename TImage::IndexType idx,
- unsigned char red,
- unsigned char green,
- unsigned char blue,
- unsigned char alpha
- )
-{
- this->m_Stencil->SetScalarComponentFromDouble
- ( idx[ 0 ], idx[ 1 ], idx[ 2 ], 0, red );
- this->m_Stencil->SetScalarComponentFromDouble
- ( idx[ 0 ], idx[ 1 ], idx[ 2 ], 1, green );
- this->m_Stencil->SetScalarComponentFromDouble
- ( idx[ 0 ], idx[ 1 ], idx[ 2 ], 2, blue );
- this->m_Stencil->SetScalarComponentFromDouble
- ( idx[ 0 ], idx[ 1 ], idx[ 2 ], 3, alpha );
-
- int ijk[ 3 ];
- ijk[ 0 ] = idx[ 0 ];
- ijk[ 1 ] = idx[ 1 ];
- ijk[ 2 ] = idx[ 2 ];
- long id = this->m_Stencil->ComputePointId( ijk );
- vtkUnsignedCharArray* pd_data =
- dynamic_cast< vtkUnsignedCharArray* >(
- this->m_PolyData->GetPointData( )->GetScalars( )
- );
- if( pd_data != NULL )
- {
- pd_data->SetTuple4( id, red, green, blue, alpha );
-
- } // fi
- this->m_Stencil->Modified( );
- this->m_PolyData->Modified( );
- this->m_PolyDataMapper->Modified( );
- this->m_PolyDataActor->Modified( );
-}
-
// -------------------------------------------------------------------------
template< class F, class R >
void fpa::VTK::Image3DObserver< F, R >::
const F* filter = dynamic_cast< const F* >( c );
if( this->m_RenderWindow == NULL || filter == NULL )
return;
+ auto image = filter->GetInput( );
+ if( image == NULL )
+ return;
const _TStartEvent* startEvt = dynamic_cast< const _TStartEvent* >( &e );
const _TStartBacktrackingEvent* startBackEvt =
dynamic_cast< const _TStartBacktrackingEvent* >( &e );
if( startEvt != NULL || startBackEvt != NULL )
{
- const typename F::TInputImage* img = filter->GetInput( );
- unsigned int minD = F::TInputImage::ImageDimension;
- minD = ( minD < 3 )? minD: 3;
-
- int e[ 6 ] = { 0 };
- typename F::TInputImage::RegionType reg = img->GetRequestedRegion( );
- for( unsigned int i = 0; i < minD; i++ )
- {
- e[ ( i << 1 ) + 0 ] = reg.GetIndex( )[ i ];
- e[ ( i << 1 ) + 1 ] = reg.GetIndex( )[ i ] + reg.GetSize( )[ i ] - 1;
-
- } // rof
-
- typename F::TInputImage::SpacingType spac = img->GetSpacing( );
- double s[ 3 ] = { 1, 1, 1 };
- for( unsigned int i = 0; i < minD; i++ )
- s[ i ] = double( spac[ i ] );
-
- typename F::TInputImage::PointType orig = img->GetOrigin( );
- double o[ 3 ] = { 0 };
- for( unsigned int i = 0; i < minD; i++ )
- o[ i ] = double( orig[ i ] );
-
- this->m_Stencil->SetExtent( e );
- this->m_Stencil->SetSpacing( s );
- this->m_Stencil->SetOrigin( o );
- this->m_Stencil->AllocateScalars( VTK_UNSIGNED_CHAR, 4 );
- for( unsigned int i = 0; i < 3; i++ )
- this->m_Stencil->GetPointData( )->
- GetScalars( )->FillComponent( i, 255 );
- this->m_Stencil->GetPointData( )->GetScalars( )->FillComponent( 3, 0 );
-
- vtkSmartPointer< vtkPoints > pd_points =
- vtkSmartPointer< vtkPoints >::New( );
- vtkSmartPointer< vtkCellArray > pd_verts =
- vtkSmartPointer< vtkCellArray >::New( );
- vtkSmartPointer< vtkUnsignedCharArray > pd_data =
- vtkSmartPointer< vtkUnsignedCharArray >::New( );
- long nPoints = this->m_Stencil->GetNumberOfPoints( );
-
- pd_data->SetNumberOfComponents( 4 );
- pd_data->SetNumberOfTuples( nPoints );
- pd_points->SetNumberOfPoints( nPoints );
- double point[ 3 ];
- for( long pId = 0; pId < nPoints; ++pId )
- {
- this->m_Stencil->GetPoint( pId, point );
- pd_points->InsertNextPoint( point );
- pd_verts->InsertNextCell( 1 );
- pd_verts->InsertCellPoint( pId );
- pd_data->SetTuple4( pId, 0, 0, 0, 0 );
-
- } // rof
- this->m_PolyData->SetPoints( pd_points );
- this->m_PolyData->SetVerts( pd_verts );
- // this->m_PolyData->GetPointData( )->SetScalars( pd_data );
-
- /*
- vtkSmartPointer< vtkPolyDataWriter > w =
- vtkSmartPointer< vtkPolyDataWriter >::New( );
- w->SetInputData( this->m_PolyData );
- w->SetFileName( "fpa.vtk" );
- w->Update( );
-
- std::exit( 1 );
- */
-
-
-
- this->m_PolyDataMapper->SetInputData( this->m_PolyData );
- this->m_PolyDataActor->SetMapper( this->m_PolyDataMapper );
-
this->m_Count = 0;
- this->m_RenderCount = reg.GetNumberOfPixels( );
+ this->m_RenderCount =
+ image->GetLargestPossibleRegion( ).GetNumberOfPixels( );
+ this->m_PointsToReplace.clear( );
+ this->m_PointsInFront.clear( );
vtkRenderer* ren =
this->m_RenderWindow->GetRenderers( )->GetFirstRenderer( );
} // fi
- const _TAliveEvent* aliveEvt = dynamic_cast< const _TAliveEvent* >( &e );
const _TFrontEvent* frontEvt = dynamic_cast< const _TFrontEvent* >( &e );
- if( aliveEvt != NULL || frontEvt != NULL )
+ if( frontEvt != NULL )
{
- if( aliveEvt != NULL )
- this->SetPixel(
- aliveEvt->Vertex,
- Colors[ aliveEvt->FrontId ][ 0 ],
- Colors[ aliveEvt->FrontId ][ 1 ],
- Colors[ aliveEvt->FrontId ][ 2 ],
- Colors[ aliveEvt->FrontId ][ 3 ]
- );
- else if( frontEvt != NULL )
- this->SetPixel( frontEvt->Vertex, 255, 0, 0, 255 );
- this->m_Count++;
+ typename F::TInputImage::PointType pnt;
+ image->TransformIndexToPhysicalPoint( frontEvt->Vertex, pnt );
+ if( this->m_PointsToReplace.empty( ) )
+ {
+ unsigned long nPoints = this->m_PolyData->GetNumberOfPoints( );
+ this->m_PolyData->GetPoints( )->
+ InsertNextPoint( pnt[ 0 ], pnt[ 1 ], pnt[ 2 ] );
+ this->m_PolyData->GetVerts( )->InsertNextCell( 1 );
+ this->m_PolyData->GetVerts( )->InsertCellPoint( nPoints );
+ this->m_PointsInFront[ frontEvt->Vertex ] = nPoints;
+ }
+ else
+ {
+ auto pIt = this->m_PointsToReplace.begin( );
+ this->m_PolyData->GetPoints( )->
+ SetPoint( pIt->second, pnt[ 0 ], pnt[ 1 ], pnt[ 2 ] );
+ this->m_PointsToReplace.erase( pIt );
+
+ } // fi
+ this->m_PolyData->Modified( );
+ this->m_PolyDataMapper->Modified( );
+ this->m_PolyDataActor->Modified( );
// Render visual debug
+ this->m_Count++;
double per = double( this->m_RenderCount ) * this->m_RenderPercentage;
if( double( this->m_Count ) >= per )
this->Render( );
} // fi
+ const _TAliveEvent* aliveEvt = dynamic_cast< const _TAliveEvent* >( &e );
+ if( aliveEvt != NULL )
+ {
+ auto pIt = this->m_PointsInFront.find( aliveEvt->Vertex );
+ if( pIt != this->m_PointsInFront.end( ) )
+ {
+ this->m_PointsToReplace[ pIt->first ] = pIt->second;
+ this->m_PointsInFront.erase( pIt );
+
+ } // fi
+ return;
+
+ } // fi
+
const _TEndEvent* endEvt = dynamic_cast< const _TEndEvent* >( &e );
if( endEvt != NULL )
{
dynamic_cast< const _TEndBacktrackingEvent* >( &e );
if( backEvt != NULL )
{
- this->SetPixel( backEvt->Vertex, 0, 0, 255, 255 );
+ // TODO:
return;
} // fi
if( endBackEvt != NULL )
{
this->m_RenderWindow->Render( );
+
/* TODO: DEBUG
std::cout << "Press enter: " << std::ends;
int aux;
m_RenderWindow( NULL ),
m_RenderPercentage( double( 0.001 ) )
{
- this->m_Stencil = vtkSmartPointer< vtkImageData >::New( );
this->m_PolyData = vtkSmartPointer< vtkPolyData >::New( );
this->m_PolyDataMapper = vtkSmartPointer< vtkPolyDataMapper >::New( );
this->m_PolyDataActor =vtkSmartPointer< vtkActor >::New( );
-}
-
-// -------------------------------------------------------------------------
-template< class F, class R >
-fpa::VTK::Image3DObserver< F, R >::
-~Image3DObserver( )
-{
-}
-
-/*
-#include <vtkCellArray.h>
-#include <vtkFloatArray.h>
-#include <vtkPointData.h>
-#include <vtkPoints.h>
-#include <vtkRenderer.h>
-#include <vtkRendererCollection.h>
-// -------------------------------------------------------------------------
-template< class F, class R >
-void fpa::VTK::Image3DObserver< F, R >::
-SetRenderWindow( R* rw )
-{
- this->m_RenderWindow = rw;
-}
-
-// -------------------------------------------------------------------------
-template< class F, class R >
-void fpa::VTK::Image3DObserver< F, R >::
-Execute( const itk::Object* c, const itk::EventObject& e )
-{
- typedef typename F::TStartEvent _TStartEvent;
- typedef typename F::TStartLoopEvent _TStartLoopEvent;
- typedef typename F::TEndEvent _TEndEvent;
- typedef typename F::TEndLoopEvent _TEndLoopEvent;
- typedef typename F::TAliveEvent _TAliveEvent;
- typedef typename F::TFrontEvent _TFrontEvent;
- typedef typename F::TFreezeEvent _TFreezeEvent;
-
- typedef typename F::TStartBacktrackingEvent _TStartBacktrackingEvent;
- typedef typename F::TEndBacktrackingEvent _TEndBacktrackingEvent;
- typedef typename F::TBacktrackingEvent _TBacktrackingEvent;
-
- // Check inputs
- if( this->m_RenderWindow == NULL )
- return;
- vtkRenderer* ren =
- this->m_RenderWindow->GetRenderers( )->GetFirstRenderer( );
- if( ren == NULL )
- return;
- const F* filter = dynamic_cast< const F* >( c );
- if( filter == NULL )
- return;
- const _TImage* image = filter->GetInput( );
- if( image == NULL )
- return;
-
- const _TStartEvent* startEvt = dynamic_cast< const _TStartEvent* >( &e );
- const _TStartBacktrackingEvent* startBackEvt =
- dynamic_cast< const _TStartBacktrackingEvent* >( &e );
- if( startEvt != NULL || startBackEvt != NULL )
- {
- // Create actor
- _TImage::RegionType reg = image->GetLargestPossibleRegion( );
- _TImage::SizeType siz = reg.GetSize( );
- if( this->m_Data.GetPointer( ) == NULL )
- {
- this->m_Data = vtkSmartPointer< vtkPolyData >::New( );
- this->m_Mapper = vtkSmartPointer< vtkPolyDataMapper >::New( );
- this->m_Actor = vtkSmartPointer< vtkActor >::New( );
-
- vtkSmartPointer< vtkPoints > points =
- vtkSmartPointer< vtkPoints >::New( );
- vtkSmartPointer< vtkCellArray > vertices =
- vtkSmartPointer< vtkCellArray >::New( );
- vtkSmartPointer< vtkFloatArray > scalars =
- vtkSmartPointer< vtkFloatArray >::New( );
- this->m_Data->SetPoints( points );
- this->m_Data->SetVerts( vertices );
- this->m_Data->GetPointData( )->SetScalars( scalars );
-
- this->m_Mapper->SetInputData( this->m_Data );
- this->m_Actor->SetMapper( this->m_Mapper );
- ren->AddActor( this->m_Actor );
-
- this->m_Marks = TMarks::New( );
- this->m_Marks->SetLargestPossibleRegion(
- image->GetLargestPossibleRegion( )
- );
- this->m_Marks->SetRequestedRegion( image->GetRequestedRegion( ) );
- this->m_Marks->SetBufferedRegion( image->GetBufferedRegion( ) );
- this->m_Marks->SetOrigin( image->GetOrigin( ) );
- this->m_Marks->SetSpacing( image->GetSpacing( ) );
- this->m_Marks->SetDirection( image->GetDirection( ) );
- this->m_Marks->Allocate( );
- this->m_Marks->FillBuffer( -1 );
- this->m_Count = 0;
- this->m_RenderCount = reg.GetNumberOfPixels( );
-
- } // fi
- return;
-
- } // fi
-
- const _TAliveEvent* aliveEvt = dynamic_cast< const _TAliveEvent* >( &e );
- const _TFrontEvent* frontEvt = dynamic_cast< const _TFrontEvent* >( &e );
- if( aliveEvt != NULL || frontEvt != NULL )
- {
- _TImage::IndexType vertex;
- if( aliveEvt != NULL )
- vertex = aliveEvt->Vertex;
- else if( frontEvt != NULL )
- vertex = frontEvt->Vertex;
-
- if( this->m_Marks->GetPixel( vertex ) == -1 )
- {
- typename _TImage::PointType pnt;
- image->TransformIndexToPhysicalPoint( vertex, pnt );
-
- long pId = this->m_Data->GetNumberOfPoints( );
- this->m_Data->GetVerts( )->InsertNextCell( 1 );
- this->m_Data->GetVerts( )->InsertCellPoint( pId );
- this->m_Data->GetPoints( )->
- InsertNextPoint( pnt[ 0 ], pnt[ 1 ], pnt[ 2 ] );
- this->m_Data->GetPointData( )->
- GetScalars( )->InsertNextTuple1( 0.5 );
- this->m_Data->Modified( );
-
- this->m_Marks->SetPixel( vertex, pId );
- this->m_Count++;
-
- // Render visual debug
- double per = double( this->m_RenderCount ) * this->m_RenderPercentage;
- if( double( this->m_Count ) >= per )
- this->m_RenderWindow->Render( );
- if( double( this->m_Count ) >= per )
- this->m_Count = 0;
-
- } // fi
- return;
-
- } // fi
-
- const _TEndEvent* endEvt = dynamic_cast< const _TEndEvent* >( &e );
- if( endEvt != NULL )
- {
- this->m_RenderWindow->Render( );
- ren->RemoveActor( this->m_Actor );
- this->m_RenderWindow->Render( );
- this->m_Marks = NULL;
- this->m_Data = NULL;
- this->m_Mapper = NULL;
- this->m_Actor = NULL;
- return;
-
- } // fi
-
- const _TBacktrackingEvent* backEvt =
- dynamic_cast< const _TBacktrackingEvent* >( &e );
- const _TEndBacktrackingEvent* endBackEvt =
- dynamic_cast< const _TEndBacktrackingEvent* >( &e );
- if( backEvt != NULL )
- {
- static const unsigned long nColors = 10;
- double back_id =
- double( backEvt->FrontId % nColors ) / double( nColors );
- typename _TImage::PointType pnt;
- image->TransformIndexToPhysicalPoint( backEvt->Vertex, pnt );
-
- long pId = this->m_Data->GetNumberOfPoints( );
- this->m_Data->GetVerts( )->InsertNextCell( 1 );
- this->m_Data->GetVerts( )->InsertCellPoint( pId );
- this->m_Data->GetPoints( )->
- InsertNextPoint( pnt[ 0 ], pnt[ 1 ], pnt[ 2 ] );
- this->m_Data->GetPointData( )->
- GetScalars( )->InsertNextTuple1( back_id );
- this->m_Data->Modified( );
- return;
-
- } // fi
-
- if( endBackEvt != NULL )
- {
- this->m_RenderWindow->Render( );
- std::cout << "Press enter: " << std::ends;
- int aux;
- std::cin >> aux;
- return;
-
- } // fi
+ vtkSmartPointer< vtkPoints > points =
+ vtkSmartPointer< vtkPoints >::New( );
+ vtkSmartPointer< vtkCellArray > verts =
+ vtkSmartPointer< vtkCellArray >::New( );
+ this->m_PolyData->SetPoints( points );
+ this->m_PolyData->SetVerts( verts );
+ this->m_PolyDataMapper->SetInputData( this->m_PolyData );
+ this->m_PolyDataActor->SetMapper( this->m_PolyDataMapper );
+ this->m_PolyDataActor->GetProperty( )->SetColor( 0, 1, 0 );
}
// -------------------------------------------------------------------------
template< class F, class R >
fpa::VTK::Image3DObserver< F, R >::
-Image3DObserver( )
- : Superclass( ),
- m_RenderWindow( NULL ),
- m_RenderPercentage( double( 0.0001 ) )
+~Image3DObserver( )
{
}
-*/
#endif // __FPA__VTK__IMAGE3DOBSERVER__HXX__
git://git.creatis.insa-lyon.fr / FrontAlgorithms.git / blobdiff