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/*=========================================================================
*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#ifndef itkVTKImageToImageFilter_h
#define itkVTKImageToImageFilter_h
#include "itkVTKImageImport.h"
#include "vtkImageExport.h"
#include "vtkImageData.h"
#include "vtkSmartPointer.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 itk::VTKImageImport and a vtk::ImageExport.
* 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 vtkImageData can be plugged as input and an itk::Image is produced as
* output.
*
* \ingroup ITKVtkGlue
*/
template <typename TOutputImage >
class VTKImageToImageFilter : public VTKImageImport< TOutputImage >
{
public:
/** Standard class typedefs. */
typedef VTKImageToImageFilter Self;
typedef VTKImageImport< TOutputImage > 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, VTKImageImport);
/** Some typedefs. */
typedef TOutputImage OutputImageType;
typedef typename OutputImageType::ConstPointer OutputImagePointer;
/** Set the input in the form of a vtkImageData */
void SetInput( vtkImageData * );
using Superclass::SetInput;
/** 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.
*/
const Superclass * GetImporter() const;
protected:
VTKImageToImageFilter();
virtual ~VTKImageToImageFilter();
private:
VTKImageToImageFilter(const Self&) ITK_DELETE_FUNCTION;
void operator=(const Self&) ITK_DELETE_FUNCTION;
typedef vtkSmartPointer<vtkImageExport> ImageExportPointer;
ImageExportPointer m_Exporter;
};
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkVTKImageToImageFilter.hxx"
#endif
#endif
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