itkVectorLinearInterpolateImageFunction.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 __itkVectorLinearInterpolateImageFunction_h
#define __itkVectorLinearInterpolateImageFunction_h

#include "itkVectorInterpolateImageFunction.h"

namespace itk
{
template< typename TInputImage, typename TCoordRep = double >
class VectorLinearInterpolateImageFunction:
  public VectorInterpolateImageFunction< TInputImage, TCoordRep >
{
public:

  typedef VectorLinearInterpolateImageFunction                     Self;
  typedef VectorInterpolateImageFunction< TInputImage, TCoordRep > Superclass;
  typedef SmartPointer< Self >                                     Pointer;
  typedef SmartPointer< const Self >                               ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(VectorLinearInterpolateImageFunction,
               VectorInterpolateImageFunction);

  typedef typename Superclass::InputImageType InputImageType;
  typedef typename Superclass::PixelType      PixelType;
  typedef typename Superclass::ValueType      ValueType;
  typedef typename Superclass::RealType       RealType;

  itkStaticConstMacro(Dimension, unsigned int,
                      Superclass::Dimension);

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

  typedef typename Superclass::IndexType      IndexType;

  typedef typename Superclass::ContinuousIndexType ContinuousIndexType;
  typedef typename ContinuousIndexType::ValueType  InternalComputationType;

  typedef typename Superclass::OutputType OutputType;

  virtual OutputType EvaluateAtContinuousIndex(
    const ContinuousIndexType & index) const;

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

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

  static const unsigned long m_Neighbors;
};
} // end namespace itk

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

#endif