lib/fpaPlugins/BaseImageFilter.h

   1 #ifndef __FPAPLUGINS__BASEIMAGEFILTER__H__
   2 #define __FPAPLUGINS__BASEIMAGEFILTER__H__
   3
   4 #include <fpaPlugins/fpaPlugins_Export.h>
   5 #include <cpPlugins/Interface/BaseProcessObjects.h>
   6
   7 namespace fpaPlugins
   8 {
   9   /**
  10    */
  11   class fpaPlugins_EXPORT BaseImageFilter
  12     : public cpPlugins::Interface::ImageToImageFilter
  13   {
  14   public:
  15     typedef BaseImageFilter                          Self;
  16     typedef cpPlugins::Interface::ImageToImageFilter Superclass;
  17     typedef itk::SmartPointer< Self >                Pointer;
  18     typedef itk::SmartPointer< const Self >          ConstPointer;
  19
  20   public:
  21     itkTypeMacro(
  22       BaseImageFilter, cpPlugins::Interface::ImageToImageFilter
  23       );
  24     cpPlugins_Id_Macro(
  25       BaseImageFilter, FrontPropagationImageAlgorithm
  26       );
  27
  28   protected:
  29     BaseImageFilter( );
  30     virtual ~BaseImageFilter( );
  31
  32     template< class F >
  33       void _ConfigureDebugger( F* filter );
  34
  35     template< class F >
  36       void _DeconfigureDebugger( F* filter );
  37
  38   private:
  39     // Purposely not implemented.
  40     BaseImageFilter( const Self& other );
  41     Self& operator=( const Self& other );
  42
  43   protected:
  44     std::set< unsigned long > m_Observers;
  45   };
  46
  47 } // ecapseman
  48
  49 // -------------------------------------------------------------------------
  50 #include <fpa/VTK/Image2DObserver.h>
  51 #include <fpa/VTK/Image3DObserver.h>
  52 #include <cpPlugins/Interface/SimpleMPRWidget.h>
  53 #include <vtkRenderWindowInteractor.h>
  54
  55 // -------------------------------------------------------------------------
  56 template< class F >
  57 void fpaPlugins::BaseImageFilter::
  58 _ConfigureDebugger( F* filter )
  59 {
  60   typedef typename F::TInputImage _I;
  61   typedef fpa::VTK::Image2DObserver< F, vtkRenderWindow > _2D;
  62   typedef fpa::VTK::Image3DObserver< F, vtkRenderWindow > _3D;
  63
  64   this->m_Observers.clear( );
  65   if( this->m_Parameters->GetBool( "VisualDebug" ) )
  66   {
  67     if( this->m_MPRViewer != NULL )
  68     {
  69       if( _I::ImageDimension == 2 )
  70       {
  71         auto iren = this->m_MPRViewer->GetInteractor( 2 );
  72         if( iren != NULL )
  73         {
  74           typename _2D::Pointer debugger = _2D::New( );
  75           debugger->SetRenderWindow( iren->GetRenderWindow( ) );
  76           debugger->SetRenderPercentage( 0.01 );
  77           this->m_Observers.insert(
  78             filter->AddObserver( itk::AnyEvent( ), debugger )
  79             );
  80           filter->ThrowEventsOn( );
  81
  82         } // fi
  83       }
  84       else if( _I::ImageDimension == 3 )
  85       {
  86         auto iren = this->m_MPRViewer->GetInteractor( 2 );
  87         if( iren != NULL )
  88         {
  89           typename _3D::Pointer debugger = _3D::New( );
  90           debugger->SetRenderWindow( iren->GetRenderWindow( ) );
  91           debugger->SetRenderPercentage( 0.001 );
  92           this->m_Observers.insert(
  93             filter->AddObserver( itk::AnyEvent( ), debugger )
  94             );
  95           filter->ThrowEventsOn( );
  96
  97         } // fi
  98
  99       } // fi
 100
 101     } // fi
 102
 103     if( this->m_SingleInteractor != NULL )
 104     {
 105       if( _I::ImageDimension == 2 )
 106       {
 107       }
 108       else if( _I::ImageDimension == 3 )
 109       {
 110       } // fi
 111
 112     } // fi
 113
 114   } // fi
 115 }
 116
 117 // -------------------------------------------------------------------------
 118 template< class F >
 119 void fpaPlugins::BaseImageFilter::
 120 _DeconfigureDebugger( F* filter )
 121 {
 122   if( filter != NULL )
 123   {
 124     auto oIt = this->m_Observers.begin( );
 125     for( ; oIt != this->m_Observers.end( ); ++oIt )
 126       filter->RemoveObserver( *oIt );
 127
 128   } // fi
 129   this->m_Observers.clear( );
 130 }
 131
 132 #endif // __FPAPLUGINS__BASEIMAGEFILTER__H__
 133
 134 // eof - $RCSfile$