otbSOMMap.h

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/*
 * Copyright (C) 2005-2022 Centre National d'Etudes Spatiales (CNES)
 * Copyright (C) 2007-2012 Institut Mines Telecom / Telecom Bretagne
 *
 * 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 otbSOMMap_h
#define otbSOMMap_h
 
#include "itkVariableLengthVector.h"
#include "itkEuclideanDistanceMetric.h"
#include "otbVectorImage.h"
 
namespace otb
{
template <class TNeuron = itk::VariableLengthVector<double>, class TDistance = itk::Statistics::EuclideanDistanceMetric<TNeuron>,
          unsigned int VMapDimension = 2>
class ITK_EXPORT       SOMMap : public otb::VectorImage<typename TNeuron::ComponentType, VMapDimension>
{
public:
 
  typedef SOMMap Self;
  typedef otb::VectorImage<typename TNeuron::ComponentType, VMapDimension> Superclass;
  typedef itk::SmartPointer<Self>       Pointer;
  typedef itk::SmartPointer<const Self> ConstPointer;
 
  itkNewMacro(Self);
 
  typedef TNeuron                        NeuronType;
  typedef TDistance                      DistanceType;
  typedef typename DistanceType::Pointer DistancePointerType;
 
  typedef typename Superclass::IndexType     IndexType;
  typedef typename Superclass::SizeType      SizeType;
  typedef typename Superclass::DirectionType DirectionType;
  typedef typename Superclass::RegionType    RegionType;
  typedef typename Superclass::SpacingType   SpacingType;
  typedef typename Superclass::PointType     PointType;
 
  IndexType GetWinner(const NeuronType& sample);
 
protected:
  SOMMap();
 
  ~SOMMap() override;
 
  void PrintSelf(std::ostream& os, itk::Indent indent) const override;
 
private:
  SOMMap(const Self&) = delete;
  void operator=(const Self&) = delete;
};
} // end namespace otb
 
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbSOMMap.hxx"
#endif
 
#endif