deformer3.cpp File Reference

Defines

#define LTL_RANGE_CHECKING

Functions

void print_usage (OptionParser &flags)
void add_options (OptionParser &flags)
int write_reference_files (MArray< double, 1 > &X_vals, MArray< double, 1 > &Y_vals, MArray< double, 1 > &W_vals, MArray< double, 1 > &F_vals, Distortion &D, const string &inputfile)
void write_qc_files (Distortion &D, string &inputfile)
void fit_distortion (CompleteFiberData Vals, Distortion &D)
translate the input array into x,y,w,f space and hand them over to the distortion to fit a model solution to them
void fit_fibermodel (MArray< FiberDataTuple, 2 > &TraceData, FiberModel &F)
translate the input array into x,y,s,h2 space and hand them over to the fibermodel to fit a model solution to them
void fit_with_trace (MArray< DistDataTuple, 2 > &TracePeaks, Distortion &D, const string &inputfile)
void fit_with_arc (MArray< DistDataTuple, 2 > &ArcPeaks, Distortion &D, const string &inputfile)
MArray< float, 1 > get_refvalues (const MArray< DistDataTuple, 2 > &ArcPeaks, const MArray< DistDataTuple, 2 > &TracePeaks, int line)
MArray< float, 1 > measure_5577_flux (const MArray< float, 2 > &A, const Distortion &D)
int main (int argc, char *argv[])

Variables

const string version = "$Id: deformer3.cpp 1035 2015-07-16 16:16:26Z drory $"
struct globals g

Define Documentation

#define LTL_RANGE_CHECKING

Function Documentation

void print_usage ( OptionParser & flags )

void add_options ( OptionParser & flags )

References g.

int write_reference_files	(	MArray< double, 1 > &	X_vals,
		MArray< double, 1 > &	Y_vals,
		MArray< double, 1 > &	W_vals,
		MArray< double, 1 > &	F_vals,
		Distortion &	D,
		const string &	inputfile
	)

Function to write reference files to be loaded in DS9 as region files. Files give position of the trace and arc light peaks.

References Distortion::map_wf_x(), Distortion::map_wf_y(), Distortion::map_xy_fiber(), Distortion::map_xy_wavelength(), and version.

Referenced by fit_with_trace().

void write_qc_files	(	Distortion &	D,
		string &	inputfile
	)

Output fit files for quality control showing deviations between forward and backward solution

References __xsize__, __ysize__, Distortion::map_wf_x(), Distortion::map_wf_y(), Distortion::map_xf_y(), Distortion::map_xy_fiber(), and Distortion::map_xy_wavelength().

void fit_distortion	(	CompleteFiberData	Vals,
		Distortion &	D
	)

References CompleteFiberData::Error, Distortion::fit_fiberpos(), Distortion::fit_fy(), Distortion::fit_x(), Distortion::fit_y(), CompleteFiberData::Fposition, g, Distortion::map_xy_fiber(), CompleteFiberData::Wposition, CompleteFiberData::Xposition, and CompleteFiberData::Yposition.

Referenced by fit_initial_dist(), main(), and refit_models().

void fit_fibermodel	(	MArray< FiberDataTuple, 2 > &	TraceData,
		FiberModel &	F
	)

void fit_with_trace	(	MArray< DistDataTuple, 2 > &	TracePeaks,
		Distortion &	D,
		const string &	inputfile
	)

Function that fits the distortion solution with trace data

References Distortion::fit_fiberpos(), Distortion::fit_fy(), Distortion::fit_x(), Distortion::fit_y(), UnsortDistData::Fpos, g, Distortion::get_reference_f(), Distortion::map_xy_fiber(), Distortion::map_xy_wavelength(), unsort_data(), UnsortDistData::Wpos, write_reference_files(), UnsortDistData::Xpos, UnsortDistData::Yerror, and UnsortDistData::Ypos.

Referenced by fit_initial_dist(), and main().

void fit_with_arc	(	MArray< DistDataTuple, 2 > &	ArcPeaks,
		Distortion &	D,
		const string &	inputfile
	)

Function that fits the distortion solution only with arc light data

References Distortion::apply_offsets(), Distortion::calculate_offsets(), Distortion::fit_fiberpos(), Distortion::fit_wavelength(), Distortion::fit_x(), Distortion::fit_y(), UnsortDistData::Fpos, unsort_data(), UnsortDistData::Wpos, UnsortDistData::Xerror, UnsortDistData::Xpos, UnsortDistData::Yerror, and UnsortDistData::Ypos.

Referenced by fit_initial_dist(), and main().

MArray<float,1> get_refvalues	(	const MArray< DistDataTuple, 2 > &	ArcPeaks,
		const MArray< DistDataTuple, 2 > &	TracePeaks,
		int	line
	)

get positions from the arc peaks used as reference values for trace and calibration

References c.

Referenced by fit_initial_dist(), and main().

MArray<float,1> measure_5577_flux	(	const MArray< float, 2 > &	A,
		const Distortion &	D
	)

Measure the flux in the 5577 night sky line. Returns a 1-D array with the fluxes in the line for each fiber.

References df, Extractor::extract_aperture(), and Distortion::get_numfibers().

Referenced by main(), and refit_models().

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

go through file list and compute models and correction solution for each

output corrected trace and fiber model as well as distortion solution

References add_options(), complete_data(), Measure::correlate(), cut_path(), fit_distortion(), fit_fibermodel(), Measure::fit_fiberthroughput(), PsfModel::fit_params(), Measure::fit_psf1D(), fit_with_arc(), fit_with_trace(), g, FiberModel::get_cumulative_fiberflux(), Distortion::get_numfibers(), Distortion::get_reference_f(), get_refvalues(), ArcLineList::getActiveWL(), ArcLineList::getActiveWLs(), ArcLineList::getNumActiveLines(), FiberModel::init_from_file(), Distortion::init_from_file(), measure_5577_flux(), Measure::measure_at_ref_w(), Measure::measure_fiberpars(), P, prepend_filename(), print_usage(), remove_extension(), Measure::remove_spectra(), Measure::scale_fiberthroughput(), Measure::search(), FiberModel::set_amplitudes(), FiberModel::set_h2(), FiberModel::set_h3(), Distortion::set_niter(), Distortion::set_reference(), Distortion::set_reference_f(), FiberModel::set_sigma(), Measure::trace(), FiberModel::version, Distortion::version, version, and write_cmd_line().

Variable Documentation

const string version = "$Id: deformer3.cpp 1035 2015-07-16 16:16:26Z drory $"

struct globals g

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