+/*=========================================================================
+
+ Program: Insight Segmentation & Registration Toolkit
+ Module: $RCSfile: itkVTKImageToImageFilter.h,v $
+ Language: C++
+ Date: $Date: 2011/05/04 15:17:04 $
+ Version: $Revision: 1.1 $
+
+ Copyright (c) 2002 Insight Consortium. All rights reserved.
+ See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
+
+ This software is distributed WITHOUT ANY WARRANTY; without even
+ the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ PURPOSE. See the above copyright notices for more information.
+
+=========================================================================*/
+#ifndef __itkVTKImageToImageFilter_h
+#define __itkVTKImageToImageFilter_h
+
+#include "itkVTKImageImport.h"
+#include "vtkImageExport.h"
+#include "vtkImageData.h"
+
+#ifndef vtkFloatingPointType
+#define vtkFloatingPointType float
+#endif
+
+namespace itk
+{
+
+/** \class VTKImageToImageFilter
+ * \brief Converts a VTK image into an ITK image and plugs a
+ * vtk data pipeline to an ITK datapipeline.
+ *
+ * This class puts together an itkVTKImageImporter and a vtkImageExporter.
+ * It takes care of the details related to the connection of ITK and VTK
+ * pipelines. The User will perceive this filter as an adaptor to which
+ * a vtkImage can be plugged as input and an itk::Image is produced as
+ * output.
+ *
+ * \ingroup ImageFilters
+ */
+template <class TOutputImage >
+class ITK_EXPORT VTKImageToImageFilter : public ProcessObject
+{
+public:
+ /** Standard class typedefs. */
+ typedef VTKImageToImageFilter Self;
+ typedef ProcessObject Superclass;
+ typedef SmartPointer<Self> Pointer;
+ typedef SmartPointer<const Self> ConstPointer;
+
+ /** Method for creation through the object factory. */
+ itkNewMacro(Self);
+
+ /** Run-time type information (and related methods). */
+ itkTypeMacro(VTKImageToImageFilter, ProcessObject);
+
+ /** Some typedefs. */
+ typedef TOutputImage OutputImageType;
+ typedef typename OutputImageType::ConstPointer OutputImagePointer;
+ typedef VTKImageImport< OutputImageType > ImporterFilterType;
+ typedef typename ImporterFilterType::Pointer ImporterFilterPointer;
+
+ /** Get the output in the form of a vtkImage.
+ This call is delegated to the internal vtkImageImporter filter */
+ const OutputImageType * GetOutput() const;
+
+ /** Set the input in the form of a vtkImageData */
+ void SetInput( vtkImageData * );
+
+ /** Return the internal VTK image exporter filter.
+ This is intended to facilitate users the access
+ to methods in the exporter */
+ vtkImageExport * GetExporter() const;
+
+ /** Return the internal ITK image importer filter.
+ This is intended to facilitate users the access
+ to methods in the importer */
+ ImporterFilterType * GetImporter() const;
+
+ /** This call delegate the update to the importer */
+ void Update();
+
+protected:
+ VTKImageToImageFilter();
+ virtual ~VTKImageToImageFilter();
+
+private:
+ VTKImageToImageFilter(const Self&); //purposely not implemented
+ void operator=(const Self&); //purposely not implemented
+
+ ImporterFilterPointer m_Importer;
+ vtkImageExport * m_Exporter;
+
+};
+
+} // end namespace itk
+
+#ifndef ITK_MANUAL_INSTANTIATION
+#include "itkVTKImageToImageFilter.txx"
+#endif
+
+#endif
+
+
+