lib/cpExtensions/Visualization/ImageSliceActors.h

   1 #ifndef __CPEXTENSIONS__VISUALIZATION__IMAGESLICEACTORS__H__
   2 #define __CPEXTENSIONS__VISUALIZATION__IMAGESLICEACTORS__H__
   3
   4 #include <cpExtensions/cpExtensions_Export.h>
   5
   6 #include <vtkActor.h>
   7 #include <vtkImageActor.h>
   8 #include <vtkImageSliceMapper.h>
   9 #include <vtkPolyData.h>
  10 #include <vtkPolyDataMapper.h>
  11 #include <vtkPropCollection.h>
  12 #include <vtkSmartPointer.h>
  13 #include <vtkTextActor.h>
  14
  15 // -------------------------------------------------------------------------
  16 #define cpPlugins_ImageSliceActors( name, type )                        \
  17   inline type* Get##name##Actor( ) const                                \
  18   {                                                                     \
  19     return(                                                             \
  20       dynamic_cast< type* >(                                            \
  21         const_cast< Self* >( this )->                                   \
  22         GetItemAsObject( this->name##ActorIndex )                       \
  23         )                                                               \
  24       );                                                                \
  25   }
  26
  27 // -------------------------------------------------------------------------
  28 class vtkAlgorithmOutput;
  29 class vtkImageData;
  30
  31 // -------------------------------------------------------------------------
  32 namespace cpExtensions
  33   {
  34     namespace Visualization
  35     {
  36       /**
  37        */
  38       class cpExtensions_EXPORT ImageSliceActors
  39         : public vtkPropCollection
  40       {
  41       public:
  42         typedef ImageSliceActors Self;
  43
  44       public:
  45         vtkTypeMacro( ImageSliceActors, vtkPropCollection );
  46
  47         cpPlugins_ImageSliceActors( Image, vtkImageActor );
  48         cpPlugins_ImageSliceActors( Text, vtkTextActor );
  49         cpPlugins_ImageSliceActors( Plane, vtkActor );
  50
  51       public:
  52         // Creation
  53         static ImageSliceActors* New( );
  54
  55         void SetInputConnection( vtkAlgorithmOutput* aout, int axis );
  56         void SetInputData( vtkImageData* data, int axis );
  57
  58         double* GetDisplayBounds( ) const;
  59         void GetDisplayBounds( double bounds[ 6 ] ) const;
  60
  61         int GetAxis( ) const;
  62         int GetSliceNumber( ) const;
  63         int GetSliceNumberMinValue( ) const;
  64         int GetSliceNumberMaxValue( ) const;
  65         void SetSliceNumber( const int& slice );
  66         void UpdateText( );
  67
  68       protected:
  69         ImageSliceActors( );
  70         virtual ~ImageSliceActors( );
  71
  72       private:
  73         // Purposely not implemented
  74         ImageSliceActors( const Self& );
  75         Self& operator=( const Self& );
  76
  77       protected:
  78         vtkSmartPointer< vtkImageSliceMapper > SliceMapper;
  79         vtkSmartPointer< vtkPolyData >         PlaneSource;
  80         vtkSmartPointer< vtkPolyDataMapper >   PlaneMapper;
  81         char                                   TextBuffer[ 1024 ];
  82
  83         vtkSmartPointer< vtkImageActor > ImageActor;
  84         vtkSmartPointer< vtkTextActor >  TextActor;
  85         vtkSmartPointer< vtkActor >      PlaneActor;
  86
  87         unsigned int ImageActorIndex;
  88         unsigned int TextActorIndex;
  89         unsigned int PlaneActorIndex;
  90       };
  91
  92     } // ecapseman
  93
  94 } // ecapseman
  95
  96 #endif //  __CPEXTENSIONS__VISUALIZATION__IMAGESLICEACTORS__H__
  97
  98 // eof - $RCSfile$