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 - $RCSfile$