kelvin_celcius.h

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#pragma once

 
#include "products/image/calibration_converter.h"
 
namespace satdump
{
    namespace calibration
    {
        namespace conv
        {
            class KelvinCelsiusConverter : public ConverterBase
            {
            private:
                const bool ktc;
 
            public:
                KelvinCelsiusConverter(bool ktc) : ktc(ktc) {}
 
                double convert(const UnitConverter *c, double x, double y, double val)
                {
                    if (val == CALIBRATION_INVALID_VALUE)
                        return val; // Special case
 
                    return val + (ktc ? -273.15 : 273.15);
                }
 
                bool convert_range(const UnitConverter *c, double &min, double &max)
                {
                    min = convert(c, 0, 0, min);
                    max = convert(c, 0, 0, max);
                    return true;
                }
            };
        } // namespace conv
    } // namespace calibration
} // namespace satdump