hdrl_dar.c File Reference

#include "hdrl_dar.h"
#include <math.h>

Include dependency graph for hdrl_dar.c:

Macros
#define	_POSIX_C_SOURCE   200112L

Functions
hdrl_parameter *	hdrl_dar_parameter_create (hdrl_value airmass, hdrl_value parang, hdrl_value posang, hdrl_value temp, hdrl_value rhum, hdrl_value pres, cpl_wcs *wcs)
	Creates DAR parameters object with the values in the header.
cpl_error_code	hdrl_dar_compute (const hdrl_parameter *params, const hdrl_value lambdaRef, const cpl_vector *lambdaIn, cpl_vector *xShift, cpl_vector *yShift, cpl_vector *xShiftErr, cpl_vector *yShiftErr)
	Correct the pixel coordinates of all pixels of a given pixel table for differential atmospheric refraction (DAR).
hdrl_value	hdrl_dar_owens_saturation_pressure (hdrl_value hvT)
	Compute the saturation pressure using the Owens calibration.
hdrl_value	hdrl_dar_filippenko_refractive_index (hdrl_value hvL, hdrl_value hvP, hdrl_value hvT, hdrl_value hvF)
	Compute the refractive index for the given wavelength following Filippenko formulae. This function is called by hdrl_dar_compute().

Macro Definition Documentation

_POSIX_C_SOURCE

#define _POSIX_C_SOURCE   200112L