otbSOMClassifier.h

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/*
 * Copyright (C) 2005-2024 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 otbSOMClassifier_h
#define otbSOMClassifier_h
 
#include "itkProcessObject.h"
#include "itkMembershipSample.h"
 
namespace otb
{
 
template <class TSample, class TSOMMap, class TLabel>
class ITK_EXPORT SOMClassifier : public itk::ProcessObject
{
public:
  typedef SOMClassifier                 Self;
  typedef itk::ProcessObject            Superclass;
  typedef itk::SmartPointer<Self>       Pointer;
  typedef itk::SmartPointer<const Self> ConstPointer;
 
  itkTypeMacro(SOMClassifier, itk::ProcessObject);
  itkNewMacro(Self);
 
  typedef TSample                                               SampleType;
  typedef typename SampleType::Pointer                          SamplePointerType;
  typedef typename SampleType::MeasurementType                  MeasurementType;
  typedef typename SampleType::MeasurementVectorType            MeasurementVectorType;
  typedef typename SampleType::MeasurementVectorType::ValueType InputPixelType;
 
  typedef TSOMMap                      SOMMapType;
  typedef typename SOMMapType::Pointer SOMMapPointerType;
 
  typedef itk::Statistics::MembershipSample<SampleType> OutputType;
  typedef typename OutputType::Pointer                  OutputPointerType;
 
  typedef TLabel ClassLabelType;
 
  void SetMap(SOMMapType* sommap);
  SOMMapType* GetMap(void);
  itkSetObjectMacro(Sample, SampleType);
  itkGetObjectMacro(Sample, SampleType);
 
  OutputType* GetOutput();
 
protected:
  SOMClassifier();
 
  ~SOMClassifier() override
  {
  }
 
  void PrintSelf(std::ostream& os, itk::Indent indent) const override;
 
  void GenerateData() override;
 
private:
  SamplePointerType m_Sample;
 
}; // end of class
} // end of namespace otb
 
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbSOMClassifier.hxx"
#endif
 
#endif