itkImageDuplicator.h

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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 __itkImageDuplicator_h
#define __itkImageDuplicator_h

#include "itkObject.h"
#include "itkImage.h"

namespace itk
{
template< class TInputImage >
class ITK_EXPORT ImageDuplicator:public Object
{
public:
  typedef ImageDuplicator            Self;
  typedef Object                     Superclass;
  typedef SmartPointer< Self >       Pointer;
  typedef SmartPointer< const Self > ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(ImageDuplicator, Object);

  typedef TInputImage                        ImageType;
  typedef typename TInputImage::Pointer      ImagePointer;
  typedef typename TInputImage::ConstPointer ImageConstPointer;
  typedef typename TInputImage::PixelType    PixelType;
  typedef typename TInputImage::IndexType    IndexType;

  itkStaticConstMacro(ImageDimension, unsigned int, ImageType::ImageDimension);

  itkSetConstObjectMacro(InputImage, ImageType);

  itkGetObjectMacro(Output, ImageType);

  void Update(void);

protected:
  ImageDuplicator();
  virtual ~ImageDuplicator() {}
  void PrintSelf(std::ostream & os, Indent indent) const;

private:
  ImageDuplicator(const Self &); //purposely not implemented
  void operator=(const Self &);  //purposely not implemented

  ImageConstPointer m_InputImage;
  ImagePointer      m_Output;
  unsigned long     m_InternalImageTime;
};
} // end namespace itk

// Define instantiation macro for this template.
#define ITK_TEMPLATE_ImageDuplicator(_, EXPORT, TypeX, TypeY)               \
  namespace itk                                                             \
  {                                                                         \
  _( 1 ( class EXPORT ImageDuplicator< ITK_TEMPLATE_1 TypeX > ) )           \
  namespace Templates                                                       \
  {                                                                         \
  typedef ImageDuplicator< ITK_TEMPLATE_1 TypeX > ImageDuplicator##TypeY; \
  }                                                                         \
  }

#if ITK_TEMPLATE_EXPLICIT
#include "Templates/itkImageDuplicator+-.h"
#endif

#if ITK_TEMPLATE_TXX
#include "itkImageDuplicator.hxx"
#endif

#endif /* __itkImageDuplicator_h */