itkBSplineCenteredResampleImageFilterBase.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.
 *
 *=========================================================================*/
/*=========================================================================
 *
 *  Portions of this file are subject to the VTK Toolkit Version 3 copyright.
 *
 *  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
 *
 *  For complete copyright, license and disclaimer of warranty information
 *  please refer to the NOTICE file at the top of the ITK source tree.
 *
 *=========================================================================*/
#ifndef __itkBSplineCenteredResampleImageFilterBase_h
#define __itkBSplineCenteredResampleImageFilterBase_h

#include "itkBSplineResampleImageFilterBase.h"
#include <vector>

namespace itk
{

class ProgressReporter;

template< class TInputImage, class TOutputImage >
class ITK_EXPORT BSplineCenteredResampleImageFilterBase:
  public BSplineResampleImageFilterBase< TInputImage, TOutputImage >
{
public:
  typedef BSplineCenteredResampleImageFilterBase                      Self;
  typedef BSplineResampleImageFilterBase< TInputImage, TOutputImage > Superclass;
  typedef SmartPointer< Self >                                        Pointer;
  typedef SmartPointer< const Self >                                  ConstPointer;

  itkTypeMacro(BSplineCenteredResampleImageFilterBase, BSplineResampleImageFilterBase);

  itkNewMacro(Self);

  typedef typename Superclass::OutputImagePixelType OutputImagePixelType;

  typedef typename Superclass::OutputImageIterator OutputImageIterator;

protected:

  virtual void InitializePyramidSplineFilter(int SplineOrder);

  virtual void Reduce1DImage(
    const std::vector< double > & In,
    OutputImageIterator & Iter,
    unsigned int traverseSize,
    ProgressReporter & progress
    );

  virtual void Expand1DImage(
    const std::vector< double > & In,
    OutputImageIterator & Iter,
    unsigned int traverseSize,
    ProgressReporter & progress
    );

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

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

  typedef typename TInputImage::IndexValueType    IndexValueType;
  typedef typename TInputImage::SizeValueType     SizeValueType;

  // implemented
};
} // namespace itk

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

#endif