FlexibleModelFittingConverterFactory.h

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/*
 * FlexibleModelFittingConverterFactory.h
 *
 *  Created on: May 10, 2019
 *      Author: mschefer
 */
 
#ifndef _SEIMPLEMENTATION_PLUGIN_FLEXIBLEMODELFITTING_FLEXIBLEMODELFITTINGCONVERTERFACTORY_H_
#define _SEIMPLEMENTATION_PLUGIN_FLEXIBLEMODELFITTING_FLEXIBLEMODELFITTINGCONVERTERFACTORY_H_
 
#include <memory>
#include <functional>
 
namespace ModelFitting {
  class CoordinateConverter;
}
 
namespace SourceXtractor {
 
class SourceInterface;
 
 
class FlexibleModelFittingConverterFactory {
public:
  virtual ~FlexibleModelFittingConverterFactory() = default;
  virtual std::unique_ptr<ModelFitting::CoordinateConverter> getConverter(double initial_value, const SourceInterface& source) const = 0;
};
 
class FlexibleModelFittingExponentialRangeConverterFactory : public FlexibleModelFittingConverterFactory {
public:
  using RangeFunc = std::function<std::pair<double, double>(double, const SourceInterface&)>;
 
  explicit FlexibleModelFittingExponentialRangeConverterFactory(RangeFunc range) : m_range(range) {}
 
  std::unique_ptr<ModelFitting::CoordinateConverter> getConverter(double initial_value, const SourceInterface& source) const override;
 
private:
  RangeFunc m_range;
};
 
class FlexibleModelFittingLinearRangeConverterFactory : public FlexibleModelFittingConverterFactory {
public:
  using RangeFunc = std::function<std::pair<double, double>(double, const SourceInterface&)>;
 
 
  explicit FlexibleModelFittingLinearRangeConverterFactory(RangeFunc range) : m_range(range) {}
 
  std::unique_ptr<ModelFitting::CoordinateConverter> getConverter(double initial_value, const SourceInterface& source) const override;
 
private:
  RangeFunc m_range;
};
 
class FlexibleModelFittingUnboundedConverterFactory : public FlexibleModelFittingConverterFactory {
public:
  using ValueFunc = std::function<double(double, const SourceInterface&)>;
 
  explicit FlexibleModelFittingUnboundedConverterFactory(ValueFunc normalization_factor)
      : m_normalization_factor(normalization_factor) {}
 
  std::unique_ptr<ModelFitting::CoordinateConverter> getConverter(double initial_value, const SourceInterface& source) const override;
 
private:
  ValueFunc m_normalization_factor;
};
 
}
 
#endif /* _SEIMPLEMENTATION_PLUGIN_FLEXIBLEMODELFITTING_FLEXIBLEMODELFITTINGCONVERTERFACTORY_H_ */