otbSarCalibrationLookupData.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 SarCalibrationLookupData_H
#define SarCalibrationLookupData_H
 
#include "OTBMetadataExport.h"
#include "otbMetaDataKey.h"
 
#include <itkLightObject.h>
#include <itkNumericTraits.h>
#include <itkObjectFactory.h>
 
#include <boost/lexical_cast.hpp>
 
#include <string>
 
namespace otb
{
 
class OTBMetadata_EXPORT SarCalibrationLookupData : public itk::LightObject
{
 
public:
  typedef SarCalibrationLookupData      Self;
  typedef itk::LightObject              Superclass;
  typedef itk::SmartPointer<Self>       Pointer;
  typedef itk::SmartPointer<const Self> ConstPointer;
 
  itkNewMacro(Self);
 
  itkTypeMacro(SarCalibrationLookupData, itk::LightObject);
 
  typedef itk::IndexValueType IndexValueType;
 
  enum
  {
    SIGMA = 0,
    BETA,
    GAMMA,
    DN,
    NOISE
  };
 
  SarCalibrationLookupData() : m_Type(0)
  {
  }
 
  ~SarCalibrationLookupData() override = default;
 
  virtual double GetValue(const IndexValueType itkNotUsed(x), const IndexValueType itkNotUsed(y)) const
  {
    return 1.0;
  }
 
  void SetType(short t)
  {
    m_Type = t;
  }
 
  itkGetMacro(Type, short);
 
  void PrintSelf(std::ostream& os, itk::Indent indent) const override
  {
    os << indent << " lookup table type:'" << m_Type << "'" << std::endl;
    Superclass::PrintSelf(os, indent);
  }
 
  virtual void ToKeywordlist(MetaData::Keywordlist & kwl, const std::string & prefix) const
  {
    kwl.insert({prefix + "Sensor", "Default"});
    kwl.insert({prefix + "Type",
                 boost::lexical_cast<std::string>(m_Type)});
  }
 
  virtual void FromKeywordlist(const MetaData::Keywordlist & kwl, const std::string & prefix)
  {
    m_Type = boost::lexical_cast<short>(kwl.at(prefix + "Type"));
  }
 
private:
  SarCalibrationLookupData(const Self&) = delete;
  void  operator=(const Self&) = delete;
  short m_Type;
};
}
#endif