utils.h File Reference

Functions
void	plotloc (const char *fig, const parms_t *parms, loc_t *loc, real ht, const char *format,...)
void	plotdir (const char *fig, const parms_t *parms, real totfov, const char *format,...)
void	rename_file (int sig)
int	maos_signal_handler (int sig)
arg_t *	parse_args (int argc, const char *argv[])
void	free_arg (arg_t **parg)
char *	evl_keywords (const parms_t *parms, const aper_t *aper, int ievl, int iwvl, int isim)
void	apply_fieldstop (dmat *opd, const dmat *amp, const lmat *embed, long nembed, const dmat *fieldstop, real wvl)
void	display_server (int sock)
void	plot_setup (const parms_t *parms, const powfs_t *powfs, const aper_t *aper, const recon_t *recon)
dmat *	mkamp (loc_t *loc, map_t *ampground, real misregx, real misregy, real D, real Din)
void	maxapriori (real *g, const dmat *ints, const parms_t *parms, const powfs_t *powfs, int iwfs, int isa, int noisy, real bkgrnd, real rne)
void	wfslinearity (const parms_t *parms, powfs_t *powfs, const int iwfs)
void	lgs_wfs_sph_psd (const parms_t *parms, powfs_t *powfs, recon_t *recon, const int iwfs)
real	wfsfocusadj (sim_t *simu, int iwfs)
void	dither_position (real *cs, real *ss, int alfsm, int dtrat, int npoint, int isim, real deltam)
void	shwfs_grad (dmat **pgrad, dmat *ints[], const parms_t *parms, const powfs_t *powfs, int iwfs, int phytype)
dcell *	dcellread_prefix (const char *file, const parms_t *parms, int ipowfs)
real	average_powfs (dmat *A, lmat *wfsindex, int replace)
void	wfsgrad_llt_tt (real *ttx, real *tty, sim_t *simu, int iwfs, int isim)
real	wrap2range (real val, real low, real high)

Function Documentation

plotloc()

void plotloc	(	const char *	fig,
		const parms_t *	parms,
		loc_t *	loc,
		real	ht,
		const char *	format,
			...
	)

Plot the loc, together with all beams

plotdir()

void plotdir	(	const char *	fig,
		const parms_t *	parms,
		real	totfov,
		const char *	format,
			...
	)

ploted all the different beam directions as points.

rename_file()

void rename_file

(

int

sig

)

Rename the log files when simulation exits.

maos_signal_handler()

int maos_signal_handler

(

int

sig

)

Handles signals.

parse_args()

arg_t* parse_args	(	int	argc,
		const char *	argv[]
	)

Parse command line arguments argc, argv

evl_keywords()

char* evl_keywords	(	const parms_t *	parms,
		const aper_t *	aper,
		int	ievl,
		int	iwvl,
		int	isim
	)

Creates header for saving PSFs.

plot_setup()

void plot_setup	(	const parms_t *	parms,
		const powfs_t *	powfs,
		const aper_t *	aper,
		const recon_t *	recon
	)

Plot grid points, amplitude maps and NCPA.

mkamp()

dmat* mkamp	(	loc_t *	loc,
		map_t *	ampground,
		real	misregx,
		real	misregy,
		real	D,
		real	Din
	)

Create WFS amplitude map from coordinate, masked with annular defined by (D,Din).

maxapriori()

void maxapriori	(	real *	g,
		const dmat *	ints,
		const parms_t *	parms,
		const powfs_t *	powfs,
		int	iwfs,
		int	isa,
		int	noisy,
		real	bkgrnd,
		real	rne
	)

Implements MAP tracking algorithm. The polar coordinate is implicitly taken care of in mapfun

wfslinearity()

void wfslinearity	(	const parms_t *	parms,
		powfs_t *	powfs,
		const int	iwfs
	)

Test wfs linearity.

lgs_wfs_sph_psd()

void lgs_wfs_sph_psd	(	const parms_t *	parms,
		powfs_t *	powfs,
		recon_t *	recon,
		const int	iwfs
	)

Compute spherical aberration in LGS WFS gradients for all sodium profile columns.

wfsfocusadj()

real wfsfocusadj	(	sim_t *	simu,
		int	iwfs
	)

Compute the focus adjustment need to apply to OPD of wfs. Used in both CPU and GPU code.

dither_position()

void dither_position	(	real *	cs,
		real *	ss,
		int	alfsm,
		int	dtrat,
		int	npoint,
		int	isim,
		real	deltam
	)

Expected averaged position of dithering signal during WFS integration. Called when (isim+1)dtrat=0

shwfs_grad()

void shwfs_grad	(	dmat **	pgrad,
		dmat *	ints[],
		const parms_t *	parms,
		const powfs_t *	powfs,
		const int	iwfs,
		const int	phytype
	)

Calculate gradients using current specified algorithm

dcellread_prefix()

dcell* dcellread_prefix	(	const char *	file,
		const parms_t *	parms,
		int	ipowfs
	)

Read cell array from file specified by whole name or prefix.

average_powfs()

real average_powfs	(	dmat *	A,
		lmat *	wfsindex,
		int	replace
	)

average per powfs. replace the content when replace is set.

wfsgrad_llt_tt()

void wfsgrad_llt_tt	(	real *	ttx,
		real *	tty,
		sim_t *	simu,
		int	iwfs,
		int	isim
	)

Compute tip/tilt for llt ray trace.

wrap2range()

real wrap2range	(	real	val,
		real	low,
		real	high
	)

wrap val to between low and high