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[FrontAlgorithms.git] / appli / examples / fpa_Utility.h

diff --git a/appli/examples/fpa_Utility.h b/appli/examples/fpa_Utility.h
deleted file mode 100644 (file)
index 4cdf521..0000000
--- a/appli/examples/fpa_Utility.h
+++ /dev/null
@@ -1,157 +0,0 @@
-#ifndef __FPA__UTILITY__H__
-#define __FPA__UTILITY__H__
-
-#include <sstream>
-
-#include <itkImageFileReader.h>
-#include <itkImageFileWriter.h>
-
-#include <vtkCamera.h>
-#include <vtkImageActor.h>
-#include <vtkImageData.h>
-#include <vtkInteractorStyleImage.h>
-#include <vtkPointHandleRepresentation3D.h>
-#include <vtkProperty.h>
-#include <vtkRenderer.h>
-#include <vtkRenderWindow.h>
-#include <vtkRenderWindowInteractor.h>
-#include <vtkSeedRepresentation.h>
-#include <vtkSeedWidget.h>
-#include <vtkSmartPointer.h>
-
-namespace fpa_Utility
-{
-  /**
-   */
-  struct Viewer2DWithSeeds
-  {
-    vtkSmartPointer< vtkImageData >                   Image;
-    vtkSmartPointer< vtkImageActor >                  ImageActor;
-    vtkSmartPointer< vtkRenderer >                    Renderer;
-    vtkSmartPointer< vtkRenderWindow >                Window;
-    vtkSmartPointer< vtkInteractorStyleImage >        Style;
-    vtkSmartPointer< vtkRenderWindowInteractor >      Interactor;
-    vtkSmartPointer< vtkPointHandleRepresentation3D > Handle;
-    vtkSmartPointer< vtkSeedRepresentation >          Representation;
-    vtkSmartPointer< vtkSeedWidget >                  Widget;
-
-    Viewer2DWithSeeds( )
-      {
-        this->ImageActor = vtkSmartPointer< vtkImageActor >::New( );
-        this->Renderer = vtkSmartPointer< vtkRenderer >::New( );
-        this->Window = vtkSmartPointer< vtkRenderWindow >::New( );
-        this->Style = vtkSmartPointer< vtkInteractorStyleImage >::New( );
-        this->Interactor = vtkSmartPointer< vtkRenderWindowInteractor >::New( );
-        this->Handle = vtkSmartPointer< vtkPointHandleRepresentation3D >::New( );
-        this->Representation = vtkSmartPointer< vtkSeedRepresentation >::New( );
-        this->Widget = vtkSmartPointer< vtkSeedWidget >::New( );
-
-        this->Renderer->SetBackground( 0.1, 0.2, 0.7 );
-        this->Window->SetSize( 600, 600 );
-        this->Window->AddRenderer( this->Renderer );
-        this->Interactor->SetInteractorStyle( this->Style );
-        this->Window->SetInteractor( this->Interactor );
-        this->Handle->GetProperty( )->SetColor( 1, 0, 0 );
-        this->Representation->SetHandleRepresentation( this->Handle );
-        this->Widget->SetInteractor( this->Interactor );
-        this->Widget->SetRepresentation( this->Representation );
-      }
-    void SetImage( vtkImageData* image )
-      {
-        this->Image = image;
-        this->ImageActor->SetInputData( this->Image );
-        this->Renderer->AddActor( this->ImageActor );
-
-        // Correct camera due to the loaded image
-        vtkCamera* camera = this->Renderer->GetActiveCamera( );
-        camera->SetViewUp( 0, -1, 0 );
-        camera->SetPosition( 0, 0, -1 );
-        camera->SetFocalPoint( 0, 0, 0 );
-
-        // Prepare visualization
-        this->Interactor->Initialize( );
-        this->Renderer->ResetCamera( );
-      }
-    void Render( )
-      {
-        this->Window->Render( );
-      }
-    void Start( )
-      {
-        this->Window->Render( );
-        this->Widget->On( );
-        this->Interactor->Start( );
-      }
-    unsigned long GetNumberOfSeeds( ) const
-      {
-        return( this->Representation->GetNumberOfSeeds( ) );
-      }
-
-    template< class P >
-    bool GetSeed( P& seed, unsigned long i )
-      {
-        if( i < this->Representation->GetNumberOfSeeds( ) )
-        {
-          double pos[ 3 ];
-          this->Representation->GetSeedWorldPosition( i, pos );
-
-          seed[ 0 ] = ( typename P::ValueType )( pos[ 0 ] );
-          seed[ 1 ] = ( typename P::ValueType )( pos[ 1 ] );
-
-          return( true );
-        }
-        else
-          return( false );
-      }
-  };
-
-  // -----------------------------------------------------------------------
-  template< class Ip >
-  std::string ReadImage( Ip& image, const std::string& fname )
-  {
-    typename itk::ImageFileReader< typename Ip::ObjectType >::Pointer r =
-      itk::ImageFileReader< typename Ip::ObjectType >::New( );
-    r->SetFileName( fname );
-    try
-    {
-      r->Update( );
-    }
-    catch( itk::ExceptionObject& err )
-    {
-      std::stringstream str;
-      str << "Error while reading image from " << fname << ": " << err;
-      return( str.str( ) );
-
-    } // yrt
-    image = r->GetOutput( );
-    image->DisconnectPipeline( );
-    return( "" );
-  }
-
-  // -----------------------------------------------------------------------
-  template< class I >
-  std::string SaveImage( const I* image, const std::string& fname )
-  {
-    typename itk::ImageFileWriter< I >::Pointer w =
-      itk::ImageFileWriter< I >::New( );
-    w->SetInput( image );
-    w->SetFileName( fname );
-    try
-    {
-      w->Update( );
-    }
-    catch( itk::ExceptionObject& err )
-    {
-      std::stringstream str;
-      str << "Error while reading image from " << fname << ": " << err;
-      return( str.str( ) );
-
-    } // yrt
-    return( "" );
-  }
-
-} // ecapseman
-
-#endif // __FPA__UTILITY__H__
-
-// eof - $RCSfile$