itkPathToPathFilter.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 itkPathToPathFilter_h
#define itkPathToPathFilter_h

#include "itkPathSource.h"

namespace itk
{
template< typename TInputPath, typename TOutputPath >
class ITK_TEMPLATE_EXPORT PathToPathFilter:public PathSource< TOutputPath >
{
public:
  typedef PathToPathFilter           Self;
  typedef PathSource< TOutputPath >  Superclass;
  typedef SmartPointer< Self >       Pointer;
  typedef SmartPointer< const Self > ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(PathToPathFilter, PathSource);

  typedef TInputPath                           InputPathType;
  typedef typename InputPathType::Pointer      InputPathPointer;
  typedef typename InputPathType::ConstPointer InputPathConstPointer;

  using Superclass::SetInput;
  virtual void SetInput(const InputPathType *path);

  virtual void SetInput(unsigned int, const TInputPath *path);

  const InputPathType * GetInput();

  const InputPathType * GetInput(unsigned int idx);

protected:
  PathToPathFilter();
  ~PathToPathFilter() ITK_OVERRIDE {}

  virtual void PrintSelf(std::ostream & os, Indent indent) const ITK_OVERRIDE;

  virtual void GenerateInputRequestedRegion() ITK_OVERRIDE;

private:
  ITK_DISALLOW_COPY_AND_ASSIGN(PathToPathFilter);
};
} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkPathToPathFilter.hxx"
#endif

#endif