Base class for unit converters. This is meant to implement conversions between calibration unit types, for example from emissive radiance measured by a radiometer to brightness temperature, or to apply other processing such as compensating for sun angle in reflective channels, etc. More...

#include <calibration_converter.h>

Inheritance diagram for satdump::calibration::ConverterBase:

Public Member Functions
virtual double	convert (const UnitConverter *c, double x, double y, double val)
	Core function (for images!) implementing conversion between calibration unit types.
virtual bool	convert_range (const UnitConverter *c, double &min, double &max)
	Convert unit ranges. This does the same as convert, except it's optimized for converting a range.

Detailed Description

Base class for unit converters. This is meant to implement conversions between calibration unit types, for example from emissive radiance measured by a radiometer to brightness temperature, or to apply other processing such as compensating for sun angle in reflective channels, etc.

Member Function Documentation

◆ convert()

double satdump::calibration::ConverterBase::convert	(	const UnitConverter *	c,
		double	x,
		double	y,
		double	val )

virtual

Core function (for images!) implementing conversion between calibration unit types.

Parameters

c	reference to the UnitConverter this belongs to
x	x position in the image
y	position in the image
val	input calibrated value

Returns: converted unit, or CALIBRATION_INVALID_VALUE on errors

Reimplemented in satdump::calibration::conv::BrightTempToEmRadConverter, satdump::calibration::conv::EmRadToBrightTempConverter, satdump::calibration::conv::KelvinCelsiusConverter, satdump::calibration::conv::RefRadToSunCorRefRadConverter, and satdump::calibration::conv::SunAngleConverter.

◆ convert_range()

bool satdump::calibration::ConverterBase::convert_range	(	const UnitConverter *	c,
		double &	min,
		double &	max )