subtractsky.cpp File Reference

Functions

• void print_usage (util::OptionParser &flags)
• void add_options (util::OptionParser &flags)
• void mask_wavelength (MArray< float, 2 > &In, MArray< float, 2 > &In_e, const Distortion &D, const float wavelength, const float width)
• void mask_cosmics (const MArray< float, 2 > &In, const FiberModel &F, const Distortion &D, MArray< float, 2 > &In_e)
• MArray< bool, 1 > find_continuum_sources (const Continuum &C, const float sn_thresh)
• MArray< float, 2 > try_read_error_file (const string &filename, const MArray< float, 2 > &In, bool *haveerror)
• void save_file (const string &filename, MArray< float, 2 > Out, FitsHeader header, const string &cmdline)
• int main (int argc, char *argv[])

Variables

• const string version = "$Id: subtractsky.cpp 998 2015-05-22 12:23:42Z drory $"
• struct globals g

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Function Documentation

void print_usage

(

util::OptionParser &

flags

)

void add_options

(

util::OptionParser &

flags

)

References g.

void mask_wavelength	(	MArray< float, 2 > &	In,
		MArray< float, 2 > &	In_e,
		const Distortion &	D,
		const float	wavelength,
		const float	width
	)

Mask a region around a particular wavelength. Used mainly to mask 5577.

References Distortion::map_wf_x(), and Distortion::map_xy_wavelength().

Referenced by main().

void mask_cosmics	(	const MArray< float, 2 > &	In,
		const FiberModel &	F,
		const Distortion &	D,
		MArray< float, 2 > &	In_e
	)

Crude and quick median-based cosmic filter

References immedian::ImMedian< T >::evaluateBox(), FiberModel::get_cumulative_fiberflux(), and rad.

Referenced by main().

MArray<bool,1> find_continuum_sources	(	const Continuum &	C,
		const float	sn_thresh
	)

References g, and Continuum::get_sn_fiber().

Referenced by main().

MArray<float,2> try_read_error_file	(	const string &	filename,
		const MArray< float, 2 > &	In,
		bool *	haveerror
	)

References prepend_filename().

Referenced by main().

void save_file	(	const string &	filename,
		MArray< float, 2 >	Out,
		FitsHeader	header,
		const string &	cmdline
	)

Save Out in the filename

Parameters:

[in]	filename,:	name of the output file
[in]	Out,:	Marray to save
[in]	header,:

Referenced by main().

int main	(	int	argc,
		char *	argv[]
	)

References add_options(), enable_sigfpe(), find_continuum_sources(), g, FiberModel::init_from_file(), Distortion::init_from_file(), mask_cosmics(), mask_wavelength(), prepend_filename(), print_usage(), SuperSky::propagate_error(), save_file(), SuperSky::set_continuum(), SuperSky::set_scaling(), SuperSky::set_spline_file(), SuperSky::sky_error_for_line(), SuperSky::subtract_sky(), SuperSky::subtract_sky_quick(), try_read_error_file(), version, and write_cmd_line().

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Variable Documentation

const string version = "$Id: subtractsky.cpp 998 2015-05-22 12:23:42Z drory $"

struct globals g