otbOrientationPathFunction.h

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/*
 * Copyright (C) 2005-2022 Centre National d'Etudes Spatiales (CNES)
 *
 * This file is part of Orfeo Toolbox
 *
 *     https://www.orfeo-toolbox.org/
 *
 * 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
 *
 * 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 otbOrientationPathFunction_h
#define otbOrientationPathFunction_h
 
#include "otbPathFunction.h"
#include "itkVectorContainer.h"
 
namespace otb
{
 
template <class TInputPath, class TOutput = double>
class ITK_EXPORT OrientationPathFunction : public PathFunction<TInputPath, TOutput>
{
public:
  typedef OrientationPathFunction Self;
  typedef PathFunction<TInputPath, TOutput> Superclass;
  typedef itk::SmartPointer<Self>       Pointer;
  typedef itk::SmartPointer<const Self> ConstPointer;
 
  itkTypeMacro(OrientationPathFunction, PathFunction);
 
  itkNewMacro(Self);
 
  typedef typename Superclass::InputPathType         PathType;
  typedef typename Superclass::InputPathConstPointer PathConstPointer;
  typedef typename PathType::ContinuousIndexType     VertexType;
  typedef itk::VectorContainer<unsigned, VertexType> VertexListType;
  typedef typename VertexListType::ConstPointer VertexListPointer;
  typedef TOutput                               OutputType;
 
  typedef double RealType;
 
  OutputType Evaluate(const PathType& path) const override;
  virtual OutputType Evaluate() const;
 
protected:
  OrientationPathFunction(){};
  ~OrientationPathFunction() override
  {
  }
  void PrintSelf(std::ostream& os, itk::Indent indent) const override;
 
private:
  OrientationPathFunction(const Self&) = delete;
  void operator=(const Self&) = delete;
};
 
} // namespace otb
 
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbOrientationPathFunction.hxx"
#endif
 
#endif