yet another refactoring

[cpPlugins.git] / lib / cpExtensions / Algorithms / SpatialObjectMaskImageFilter.h

diff --git a/lib/cpExtensions/Algorithms/SpatialObjectMaskImageFilter.h b/lib/cpExtensions/Algorithms/SpatialObjectMaskImageFilter.h
new file mode 100644 (file)
index 0000000..2b81fb7
--- /dev/null
+++ b/lib/cpExtensions/Algorithms/SpatialObjectMaskImageFilter.h
@@ -0,0 +1,87 @@
+#ifndef __CPEXTENSIONS__ALGORITHMS__SPATIALOBJECTMASKIMAGEFILTER__H__
+#define __CPEXTENSIONS__ALGORITHMS__SPATIALOBJECTMASKIMAGEFILTER__H__
+
+#include <itkConceptChecking.h>
+#include <itkImageToImageFilter.h>
+#include <itkSpatialObject.h>
+
+namespace cpExtensions
+{
+  namespace Algorithms
+  {
+    /**
+     */
+    template< class I, class O = I >
+    class SpatialObjectMaskImageFilter
+      : public itk::ImageToImageFilter< I, O >
+    {
+    public:
+      typedef SpatialObjectMaskImageFilter    Self;
+      typedef itk::ImageToImageFilter< I, O > Superclass;
+      typedef itk::SmartPointer< Self >       Pointer;
+      typedef itk::SmartPointer< const Self > ConstPointer;
+
+      typedef I TInputImage;
+      typedef O TOutputImage;
+
+      itkStaticConstMacro( InputDimension, unsigned int, I::ImageDimension );
+      itkStaticConstMacro( OutputDimension, unsigned int, O::ImageDimension );
+
+#ifdef ITK_USE_CONCEPT_CHECKING
+      itkConceptMacro(
+        SameDimensionCheck1,
+        ( itk::Concept::SameDimension< InputDimension, OutputDimension > )
+        );
+#endif
+
+      typedef typename I::RegionType TRegion;
+      typedef typename O::PixelType  TOutPixel;
+      typedef itk::SpatialObject< InputDimension > TSpatialObject;
+
+    public:
+      itkNewMacro( Self );
+      itkTypeMacro( SpatialObjectMaskImageFilter, itk::ImageToImageFilter );
+
+      itkGetObjectMacro( SpatialObject, TSpatialObject );
+      itkGetConstObjectMacro( SpatialObject, TSpatialObject );
+      itkGetConstMacro( OutsideValue, TOutPixel );
+
+      itkSetObjectMacro( SpatialObject, TSpatialObject );
+      itkSetMacro( OutsideValue, TOutPixel );
+
+    public:
+      O* GetPositiveOutput( );
+      const O* GetPositiveOutput( ) const;
+      O* GetNegativeOutput( );
+      const O* GetNegativeOutput( ) const;
+
+    protected:
+      SpatialObjectMaskImageFilter( );
+      virtual ~SpatialObjectMaskImageFilter( );
+
+      virtual void GenerateOutputInformation( );
+      virtual void ThreadedGenerateData(
+        const TRegion& region, itk::ThreadIdType threadId
+        );
+
+    private:
+      // Purposely not implemented.
+      SpatialObjectMaskImageFilter( const Self& other );
+      Self& operator=( const Self& other );
+
+    protected:
+      typename TSpatialObject::Pointer m_SpatialObject;
+      TOutPixel m_OutsideValue;
+    };
+
+  } // ecapseman
+
+} // ecapseman
+
+#ifndef ITK_MANUAL_INSTANTIATION
+#include <cpExtensions/Algorithms/SpatialObjectMaskImageFilter.hxx>
+#endif // ITK_MANUAL_INSTANTIATION
+
+#endif // __CPEXTENSIONS__ALGORITHMS__SPATIALOBJECTMASKIMAGEFILTER__H__
+
+// eof - $RCSfile$