types.h File Reference

Data Structures
struct	aper_t
struct	llt_t
struct	intstat_t
struct	powfs_t
struct	ngsmod_t
struct	fdpcg_t
struct	moao_t
struct	invpsd_t
struct	fractal_t
struct	fit_t
struct	recon_t
struct	sim_save_t
struct	wfsints_t
struct	dither_t
struct	wfsflags_t
struct	sim_t
struct	global_t

Macros
#define	CHECK_SAVE(start, end, now, every)   ((now)>=(start) && (((every)>1 && ((now)+1-(start))%(every)==0) || (now)+1==(end)))

Functions
void	wait_dmreal (sim_t *simu, int isim)

Detailed Description

A few run time structs

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Data Structure Documentation

aper_t

struct aper_t

contains the data associated with the aperture and performance evaluation.

Collaboration diagram for aper_t:

Data Fields
loc_t *	locs	PLOCS in laos. the fine sampled grid on aperture for peformance evaluation.
loccell *	locs_dm	Distorted locs when mapped onto DM
dmat *	amp	amplitude map defined on locs, if exists. sum to 1. for performance evaluation
dmat *	amp1	amplitude map defined on locs, maximum is 1. use for plotting.
map_t *	ampground	The input amplitude map on ground level read from file.
dmat *	mod	modal columne vectors if parms->evl.nmax>1
dmat *	mcc
dmat *	imcc	inverse of piston/tip/tilt mode cross-coupling for evaluations.
real	ipcc	piston term in imcc.
real	sumamp2	sum of amplitude squared
locfft_t *	embed	For computing FFT
real	fcp	piston correction in focus term.
dcell *	opdadd	All OPD surface for each evaluation direction, used for ray tracing
dcell *	opdbias	NCPA OPD surface for each NCPA direction, used for dm_ncpa calibration.

llt_t

struct llt_t

contains the data associated with a LLT uplink path.

Collaboration diagram for llt_t:

Data Fields
loc_t *	loc	The grid that defines the LLT pupil
pts_t *	pts	The LLT lower left grid point location
dmat *	amp	The amplitude defined on loc
dcell *	mcc	modal cross coupling matrix
dcell *	imcc	inverse of imcc
dcell *	ncpa	The LLT surface error

intstat_t

struct intstat_t

contains the intensity statistics assiciated with a certain powfs for physical optics wfs.

Collaboration diagram for intstat_t:

Data Fields
cccell *	fotf	The final optf before fft and multiply with si to get i0. Used for MAP tracking and wfslinearity.
dccell *	sepsf	short expsoure PSF.
dcell *	i0	short exposure image. nsa x nllt
dcell *	gx	gradient of i0 along x
dcell *	gy	gradient of i0 along y
dmat *	i0sum	sum of i0 for each subaperture
dmat *	i0sumsum	sum of i0sum for all subapertures
dcell *	mtche	mtched filter operator along x/y, even if radpix=1

powfs_t

struct powfs_t

contains the data associated with a certain type of WFS. not necessarily physical optics WFS.x

Collaboration diagram for powfs_t:

Data Fields
loc_t *	saloc	lower left corner of the subaperture
pts_t *	pts	records lower left-most point of each sa in a regular grid.
dmat *	saa	Subaperture normalized area
real	saasum	sum of saa
loc_t *	loc	concatenated points for all subapertures.
dmat *	amp	amplitude map defined on loc, max at 1.
loccell *	loc_dm	distorted loc mapped onto DM. size: (nwfs, ndm)
loccell *	loc_tel	distorted loc mapped onto pupil. size: (nwfs, 1)
dcell *	amp_tel	real amplitude map on loc_tel. used for gradient computing
dcell *	saa_tel	mis-registered saa, if any
real	areascale	1./max(area noramlized by dsa*dsa)
dcell *	opdadd	opdadd includes both common and NCPA OPDS. It is used for ray tracing
dcell *	opdbias	opdbias is used to compute gradient offset. It includes contributions only from NCPA OPD.
dcell *	gradncpa	Offset to grads due to ncpa. Copied to simu->gradoff
dtf_t *	dtf	array of dtf for each wvl
dcell *	sodium	Loaded and downsampled sodium profile from the file for simulation.
dcell *	sodiumprep	Loaded and downsampled sodium profile from the file for i0 if not NULL.
etf_t *	etfprep	ETF for computing short exposure matched filter.
etf_t *	etfsim	ETF for simulation.
etf_t *	etfsim2	Second ETF for interpolation during simulation.
dmat *	focus	additional focus error. (llt->fnrange)
llt_t *	llt	uplink aperture parameters
dccell *	saimcc	inverse of p/t/t model cross coupling matrix for each subaps to compute ztilt.
dcell *	srot	subaperture rotation wrt LLT
dcell *	srsa	subaperture distance wrt LLT
dmat *	srsamax	max of srsa for each llt.
dmat *	pixoffx	Actual pixel offset wrt lenslet. Along r/a if radpix is true.
dmat *	pixoffy	Actual pixel offset wrt lenslet
dspcell *	GS0	gtilt (average gradient) on ampm
dcell *	neasim	LL' decomposition of nea covariance matrix, with unit in radian, at dtrat, to be used in simulation for geometric wfs model.
lcell *	sprint	indices of subapertures to print sanea
intstat_t *	intstat	matched filter i0 and its derivative.
dmat *	dtheta	sampling of the imaging fft grid. wvl/(embfac*dxsa);
dcell *	bkgrnd	wfs background image. from parms->powfs[ipowfs].bkgrndfn.
dcell *	bkgrndc	wfs background image calibration. from parms->powfs[ipowfs].bkgrndfnc.
dcell *	sanea	computed sanea (nsa*3) for each WFS. (rad^2)
int	pixpsax	number of detector pixels along x
int	pixpsay	number of detector pixels along y
int	notfx	PSF is extended to this side before computing OTF
int	notfy	PSF is extended to this side before computing OTF
int	nsaimcc	number of saimcc
dcell *	realamp	The real (after misregisteration/distortion) amplitude map
dcell *	realsaa	The real (after misregisteration/distortion) subaperture area
dmat *	sumamp	sum of realamp
dmat *	sumamp2	sum of realamp.^2
locfft_t *	fieldstop	For computing field stop (aka focal plane mask, spatial filter)
struct pywfs_t *	pywfs	For pyramid WFS
struct fit_t *	fit	Fit turbulence to lenslet grid. For aliasing computation.

ngsmod_t

struct ngsmod_t

NGS mode and reconstructors in ad hoc split tomography. Only useful with 1 or 2 DMs.

Collaboration diagram for ngsmod_t:

Data Fields
real	hs	height of LGS
real	hdm	height of upper DM.
real	scale	(1-ht/hs)^-2
real	aper_fcp	piston term in focus in plocs.
real	lp2	LPF coefficient for P(Rngs,1)
dcell *	MCCP	cross coupling of the NGS modes for each direction. Hm'*W*Hm
dmat *	MCC	cross coupling of the NGS modes. 2x2 for 1 dm. 5x5 for 2 dms
dmat *	IMCC_TT	inv of cross coupling of tip/tilt modes only.
dmat *	IMCC	inv of MCC.
dmat *	IMCC_F	inv of MCC only including focus mode
dmat *	MCCu	MCCu'*MCCu=MCC
dcell *	GM	ngsmod vector to gradient operator
dccell *	Rngs	NGS reconstructor from NGS grad to NGS mod vec. pinv of GM
dcell *	Pngs	Project DM command to NGS modes
dcell *	Modes	DM vector for the modes
dspcell *	Wa	Aperture weighting. Ha'*W*Ha. It has zeros in diagonal. Add tikholnov
lmat *	modvalid	Flag of valid modes that has multi-rate control
int	nmod	nmod: 5 for 2 dm, 2 for 1 dm.
int	ahstfocus	records parms->tomo.ahst_focus
int	indfocus	Include focus in NGS controlled modes. Records the index
int	indps	Include plate scale in NGS controlled modes. Records the index
int	indastig	Include astigmatism mode in NGS controlled modes. Records the index

fdpcg_t

struct fdpcg_t

contains data for Fourier Domain Preconditioner.

Collaboration diagram for fdpcg_t:

Data Fields
loccell *	xloc	record recon->xloc
csp *	Minv	inverse of fourier domain preconditioner matrix M.
ccell *	Mbinv	block version of Minv. (in permuted order)
lmat *	perm	Permutation vector to get block diagonal matrix
lmat *	permhf	Permutation vector to be used when complex2real fft is used. Size is about half of perm.
long	nxtot	Total number of reconstructed phase points
int	square	Whether xloc is square
int	scale	Do we need to scale after fft.
long	nbx	Basic frequency range in x
long	nby	Basic frequency range in y nb=nbx*nby.
long	bs	Size of each diagonal block.

moao_t

struct moao_t

contains MOAO related data

Collaboration diagram for moao_t:

Data Fields
int	used	Whether this MOAO is used or not
loccell *	aloc	Actuator grid
mapcell *	amap	Points to aloc->map
dspcell *	HA	Propagator from this aloc to PLOC
dcell *	NW	null modes and constraints
dmat *	W1	Weighting matrix on PLOC. same as recon->W1
dsp *	W0	Weighting matrix on PLOC. same as recon->W0
dcell *	actcpl	actuator coupling factor. 0 means actuator is outside of FoV and need to be slaved.
dspcell *	actslave	Slaving operator for actuators not illuminated
dmat *	aimcc	used for tip/tilt removal from DM commands.
lcell *	actstuck	stuck actuators
lcell *	actfloat	floating actuators

invpsd_t

struct invpsd_t

A convenient wrap of the data to embed into muv_t for applying invpsd to opds defined on xloc.

Collaboration diagram for invpsd_t:

Data Fields
dcell *	invpsd	inverse of the turbulence PSF
ccell *	fftxopd	temporary array to apply inverse PSD in Fourier domain.
loccell *	xloc	points to recon->xloc
int	square	whether opd is on square xloc or not.

fractal_t

struct fractal_t

A convenient wrap of the data to embed into muv_t for applying fractal regularization to opds defined on xloc.

Collaboration diagram for fractal_t:

Data Fields
dcell *	xopd	A square array to embed x on xloc into for fractal
loccell *	xloc	points to recon->xloc
const real *	wt	weight of each layer
real	r0	The Fried parameter
real	L0	The outer scale
real	scale	An additional scaling factor
long	ninit	The initial size to do with covariance matrix. 2 is minimum

fit_t

struct fit_t

Holding parameters for DM fitting.

Collaboration diagram for fit_t:

Data Fields
loccell *	xloc	Input grid for DM fitting
loc_t *	floc	intermediate pupil plane grid.
loccell *	aloc	Destination grid (DM actuator)
dsp *	W0	floc weighting for circle of diam aper.d
dmat *	W1	floc weighting for circle of diam aper.d
dmat *	thetax	DM fitting directions
dmat *	thetay	DM fitting directions
dmat *	wt	DM fitting weights
dmat *	hs	DM fitting GS height
lcell *	actstuck
lcell *	actfloat
char **	misreg
fit_cfg_t	flag
int	notrecon	Not for reconstruction
int	isref	Do not free generated data if isref is set
dspcell *	HXF	ray tracing propagator from xloc to floc for fitting directions.
dspcell *	HA	ray tracing from aloc to floc for fitting directions.
dcell *	actcpl
dspcell *	actextrap	actuator interpolation
dspcell *	actslave	force slave actuators to have similar value to active neighbor ones.
dcell *	NW	null modes for DM fit.
muv_t	FR	DM fit right hand size matrix, solve FL*x=FR*y
muv_t	FL	DM fit left hand size matrix

recon_t

struct recon_t

contains data related to wavefront reconstruction and DM fitting.

Collaboration diagram for recon_t:

Data Fields
real	r0	r0 used in reconstruction. may get updated in cn2 estimation
real	L0	L0 used in reconstruction. may get updated in cn2 estimation
dmat *	ht	height of the layers to do tomography.
dmat *	wt	weight of the layers to to tomography. may get updated in cn2 estimation
dmat *	os	over sampling of the layers.
dmat *	dx	sampling in meter of the layers
loccell *	saloc	referenced from powfs.saloc
loc_t *	ploc	Grid on pupil for tomography
map_t *	pmap	square grid of ploc.
loccell *	ploc_tel	Distorted ploc when mapped onto telescope pupil for each WFS
loccell *	xloc	reconstructed atmosphere grid.
mapcell *	xmap	The map of xloc (only if tomo.square is true)
mapcell *	xcmap	The map of xloc on non-cone coordinate, with floc sampling.
dcell *	xmcc	used for tip/tilt removal from tomographic screens.
lmat *	xnx	A convenient reference of the size of each xloc
lmat *	xny	A convenient reference of the size of each xloc
lmat *	xnloc	A convenient reference of the size of each xloc
map_t *	fmap	Grid on pupil for DM fitting
loc_t *	floc	Grid on pupil for DM fitting.
loccell *	aloc	actuator grid
mapcell *	amap	square grid of actuators
mapcell *	acmap
lmat *	anx	For caching DM to intermediate plane during fitting (GPU) Size of each amap
lmat *	any	Size of each amap
lmat *	anloc	Size of each aloc
lmat *	ngrad	Size of each grad for each wfs
lcell *	actfloat	floating actuators
lcell *	actstuck	stuck actuators
dcell *	amod	ndmx1. Zernike/KL modes defined on aloc for modal control
lmat *	anmod	Sizeof of amod
fit_t *	fit	Holding data and parameters for DM fitting.
dcell *	aimcc	used for tip/tilt removal from DM commands.
dsp *	W0	floc weighting for circle of diam aper.d
dmat *	W1	floc weighting for circle of diam aper.d
dspcell *	L2	Laplacian square regularization.
dspcell *	L2save	save old L2 to update the tomography matrix.
invpsd_t *	invpsd	data to apply inverse of psf to opd on xloc
fractal_t *	fractal	data to apply fractal regularization on opd on xloc
fdpcg_t *	fdpcg	fdpcg preconditioner data.
dspcell *	GP	Gradient operator from HXW. GX=GP*H for each wfs..
dspcell *	HXW	Ray tracing operator from xloc to ploc for all WFS.
dspcell *	HXWtomo	Like GXtomo
dspcell *	GX	Gradient operator for all WFS from each layer of xloc
dspcell *	GXtomo	GX for tomography. excluding NGS in split tomography
dspcell *	GXlo	GX for low order WFs
dcell *	GXL	dense GX for low order WFS in MV split tomography.
dcell *	MVRngs	NGS recon for MV split tomography
dcell *	MVModes	MVST Modes (svd'ed)
dcell *	MVGM	NGS WFS gradient operator from MVST Modes.
dcell *	MVFM	NGS Focus reconstructed from MVST Modes.
dspcell *	GA	actuator to wfs grad.
cell *	GAlo	GA or GM of low order WFS.
dspcell *	GAhi	GA of high order WFS.
dcell *	GM	GM for all WFS.
dcell *	GMhi	GM for high order WFS.
dspcell *	HA_ncpa	ray tracing from aloc to floc for NCPA directions
dcell *	TT	TT modes for LGS WFS
dcell *	PTT	pinv of TT for tt removal from LGS gradients
dcell *	FF	Global focus or Differential focus modes for LGS wfs low rank
dcell *	PFF	pinv of FF. to use in RTC.
dcell *	TTF	Concatenation of TT and DF
dcell *	PTTF	pinv of TTF
dspcell *	ZZT	single point piston constraint in tomography.
dcell *	DMTT	DM tip/tilt mode.
dcell *	DMPTT	DM tip/tilt reconstructor.
dcell *	actcpl	actuator coupling factor. 0 means actuator is outside of FoV and need to be slaved.
dspcell *	actextrap	Interpolation operator for floating actuators and edge actuators. Slaving does not work well in CG.
dspcell *	sanea	Measurement noise covairance, sanea^2 for each wfs in radian^2
dspcell *	saneal	cholesky decomposition L of sanea^2 for each wfs to compute noise propagation
dspcell *	saneai	inverse of sanea^2 in radian^-2 for each wfs
dcell *	ecnn	covairance of Hx*(E*Cnn*E^t)*Hx^t: noise propagation to science.
dmat *	neam	subaperture averaged nea for each wfs
real	neamhi	average of neam for high order wfs.
real	sigmanlo	Wavefront error (m^2) due to noise for lo order.
real	sigmanhi	Wavefront error (m^2) due to noise for high order. Needs to multiply with simu->gradscale^2.
muv_t	RR	tomography right hand side matrix, solve RL*x=RR*y
muv_t	RL	tomography left hand side matrix
muv_t	LR	least square reconstructor rhs
muv_t	LL	least square reconstructor lhs. solve LL*x=LR*y
dmat *	MVM	Matrix vector multiply
dcell *	MVA	Correction to MVM*g by (MVA-I)*a for PSOL.
moao_t *	moao	for MOAO DM fitting
dcell *	GFlgs	Focus to LGS gradients
dcell *	GFngs	Focus to NGS gradients
dcell *	GFall	Focus to WFS Gradients.
dcell *	RFlgsg	focus reconstruction for each LGS from grad
dcell *	RFngsg	focus reconstruction for all TTF NGS from grad.
dcell *	RFdm	Focus from DM commands. For telescope offloading
dcell *	GRall	Truth zernike modes to gradient. Was only radial modes but now all modes (depends on recon.twfs_radonly
dcell *	GRtwfs	Truth zernike modes to gradient for twfs
dcell *	RRtwfs	Truth zernike modes reconstruction from twfs grads
dcell *	GRlgs	Truth zernike modes to gradient for LGS (sodium fit)
dcell *	RRlgs	Truth zernike modes reconstruction from LGS grad adjustments (sodium fit)
dcell *	dither_m	The dither mode added to DM command (ndm*1)
int	dither_npoint	The dither period
int	dither_dtrat	The dtrat of the powers that requests dithering
int	dither_md	multi-mode dithering bin size in amod
dcell *	dither_rg	The dither mode recon from grads (nwfs*nwfs)
dcell *	dither_ra	The dither mode recon from dm commands (ndm*ndm)
ngsmod_t *	ngsmod	ngs mod in ad hoc split tomography.
cn2est_t *	cn2est	For Cn2 Estimation
dcell *	dm_ncpa	NCPA calibration for DM. add to dmreal.
int	lowfs_gtilt	=1 if any low order wfs use gtilt in recon/simu
int	npsr	number of reconstructor phase screens.
int	nthread	number of threads in reconstruction.
int	cxxalg	records parms->tomo.cxxalg
cell *	Herr	Ray tracing from DM along science directions for a few points. dcell for modal control. sparse for zonal control

sim_save_t

struct sim_save_t

Collaboration diagram for sim_save_t:

Data Fields
zfarr **	wfspsfout	special file to save wfs psf history
zfarr **	ztiltout	special file to save zernike wfs tilt history
zfarr *	evlpsfolmean	science field psf OL time average
zfarr **	evlpsfmean	science field psf CL time average
zfarr **	evlpsfhist	to save time history of science field psf
zfarr **	evlopdcov	science field OPD covariance
zfarr **	evlopdmean	science field OPD mean
zfarr *	evlopdcovol	science field OPD covariance (open loop)
zfarr *	evlopdmeanol	science field OPD mean (open loop)
zfarr **	evlpsfmean_ngsr	science field psf CL time average with NGS mode removed
zfarr **	evlpsfhist_ngsr	to save time history of science field psf with NGS mode removed
zfarr **	evlopdcov_ngsr	science field OPD covariance with NGS mode removed
zfarr **	evlopdmean_ngsr	science field OPD mean with NGS mode removed.
zfarr **	ecovxx	the time history of xx used to calculate ecov.
zfarr *	dmerr
zfarr *	dmint
zfarr *	dmrecon
zfarr *	dmreal
dmat *	ttmreal
zfarr *	dmcmd
zfarr *	dmproj
zfarr *	Merr_lo
zfarr *	Mint_lo
zfarr *	opdr
zfarr *	opdx
zfarr **	evlopdcl
zfarr **	evlopdol
zfarr **	wfsopd
zfarr **	wfsopdol
zfarr **	wfslltopd
zfarr **	gradcl
zfarr **	gradnf
zfarr **	gradgeom
zfarr **	gradol
zfarr **	intsny
zfarr **	intsnf
zfarr **	dm_evl
zfarr **	dm_wfs
zfarr *	psdcl
zfarr *	psdol
zfarr *	psdcl_lo
zfarr *	psdol_lo
zfarr *	restwfs	Truth wfs output
dcell *	fsmerrs	file to store fsmerr history
dcell *	fsmcmds	file to store fsmcmd history
dcell *	llt_fsmreal	file to store llt_fsmreal history

wfsints_t

struct wfsints_t

Collaboration diagram for wfsints_t:

Data Fields
dcell *	ints
ccell *	psfout
dcell *	pistatout
const dmat *	gradref
const dmat *	opd
const dmat *	lltopd
int	iwfs
int	isim

dither_t

struct dither_t

data for dithering statistics collection

Collaboration diagram for dither_t:

Data Fields
real	delta	PLL estimation of servo lag (only) at every time step
real	deltam	Output of PLL
real	deltao	Offset of delta from outer loop
real	delay	Diference of delay from 2 frame due to beam propagation
real	a2m	input dither amplitude
real	a2me	measured dither amplitude
dmat *	a2mv	input dither amplitude per mode
dmat *	a2mev	measured dither amplitude per mode
dcell *	imb	accumulated im
dcell *	imx	accumulated cos()*im
dcell *	imy	accumulated sin()*im
dcell *	i0	accumulated imb for matched filter
dcell *	gx	accumulated imx for matched filter
dcell *	gy	accumulated imy for matched filter
dmat *	ggm	Accumulated cos()*tt_x and sin()*tt_y
dmat *	gg0	Averaged ggm
dcell *	mr	Mode reconstructed from actuator and gradients

wfsflags_t

struct wfsflags_t

A collection of flags during simulation for each powfs.

Collaboration diagram for wfsflags_t:

Data Fields
int	do_phy	Do physical optics
int	do_pistat	Collect pixel intensity statistics
int	gradout	Gradient count or 0 if no output
int	pllout	PLL output count or 0 if no update
int	ogacc	OG accumulation count or 0 if no action
int	ogout	OG output count or 0 if no update

sim_t

struct sim_t

contains all the run time data struct.

Collaboration diagram for sim_t:

Data Fields
rand_t *	wfs_rand	random stream for each wfs.
rand_t *	atm_rand	random stream for atmosphere turbulence generation
rand_t *	atmwd_rand	random stream for wind direction
rand_t *	telws_rand	random stream for wind shake
rand_t *	init_rand	random stream to initialize other streams
rand_t *	misc_rand	For misc purposes
genatm_t *	atmcfg
mapcell *	atm	fine sampled simulation turbulence screens
dmat *	atmscale	Scale atmosphere during ray tracing to simulate r0 variation.
mapcell *	cachedm	grid cache dm actuator to a finer sampled screen. for fast ray tracing to WFS and aper
dmat *	winddir	input wind direction
rmapcell *	tsurf	input tilted M3 surface read from parms->tsurf
mapcell *	surf	input surface: M1, M2 or else. common to all wfs and science field.
dmat *	telws	Telescope wind shake time series, along ground layer wind direction
dcell *	wfsopd	WFS Ray tracing result
dccell *	ints	WFS subaperture images.
dccell *	intsout	Time averaged subaperture image
cccell *	wfspsfout	output WFS PSF history.
dccell *	pistatout	WFS time averaged tip/tilt removed PSF
dcell *	gradcl	cl grad output at step isim.
dcell *	gradacc	accumulate gradident for dtrat>1
dcell *	gradlastcl	cl grad from last time step, for reconstructor
dcell *	gradlastol	psol grad from last time step, for reconstructor
dcell *	cn2res	Cn2 Estimation Result
dcell *	gradoff	Offset to grads to subtract from measurement.
dcell *	gradoffacc	Accumulates gradoff to determine its average
dcell *	gradoffdrift	for drift control
int	gradoffnacc	gradoffacc counter
int	gradoffisim	last isim the new gradoff is activated
int	gradoffisim0	last isim the gradoffacc is reset
real	eptwfs	Twfs reference vector servo gain.
dcell *	gradscale	Gain adjustment for cog and pywfs.
dcell *	gradscale2	Gain scaling for other dithering modes.
dcell *	llt_ws	LLT uplink jitter
dcell *	llt_fsmlpf	LLT common path pointing mirror LPF
dcell *	llt_fsmcmd	LLT common path pointing mirror command
dcell *	llt_fsmreal	LLT common path pointing mirror state after sho filtering
sho_t **	llt_fsmsho	LLT common path pointing mirror state
dcell *	opdr	reconstructed OPD defined on xloc in tomography output.
dcell *	gngsmvst	opdr to NGS gradient.
dcell *	opdx	Ray tracing from atmosphere to xloc directly. Fixme: do layer by layer fitting instead?
dcell *	cgres	CG residuals for tomography and fit
dmat *	clem	lgs/ngs mod error in split tomography
dcell *	clemp	lgs/ngs mod error per direction. only on-axis is computed.
dmat *	corrNGSm	Correction of NGS mode. (integrator output)
dmat *	cleNGSm	Close loop ngs mods in split tomogrpahy.
dmat *	oleNGSm	Open loop ngs mods in split tomogrpahy.
dcell *	cleNGSmp	(M'*w*phi);
dcell *	oleNGSmp	(M'*w*phi); for OL
dcell *	res	warping of ole,cletomo,cle,clem for easy saving.
dmat *	timing	Timing and memory using for each step
dcell *	resdither	Phase and amplitude estimation of dithering
dcell *	dmpsol	DM command for PSOL feedback
dcell *	dmtmp	Holds a temporary dm vector. Maybe in zonal or modal space.
dcell *	dmtmp2	Holds a temporary dm vector. Always in zonal space.
dcell *	dmcmd	This is the final DM command send to DME.
dcell *	dmreal	This is the actual position of DM actuators after receiving command dmcmd. Should only be used in system, not in reconstruction since it is unknown.
dmat *	ttmreal	TT mirror command
mapcell *	dmrealsq	dmreal embeded into an square map, zero padded.
dcell *	dmproj	The projection of atm onto DM space directly.
mapcell *	dmprojsq	dmproj embeded into square map, zero padded.
dccell *	wfspsol	time averaged dm command (dtrat>1) for psol grad
dcell *	dmhist	histogram of dm commands. if dbg.dmhist is 1.
hyst_t **	hyst	Hysterisis computation stat
dcell *	dmadd	cell of dm vector to simulate turbulence (added to integrator output). A cell for each DM. In each cell, one colume is for each time step. Wraps over in the end
servo_t *	dmint	dm integrator. (used of fuseint==1)
dcell *	dmrecon	direct high order fit output
dcell *	dmerr	equals to dmerr_store when there is output.
dcell *	dmerr_store	high order dm error signal.
dcell *	Merr_lo
dcell *	Merr_lo_store	split tomography NGS mode error signal.
dcell *	Merr_lo2	Saves LPF of Merr_lo result
servo_t *	Mint_lo	intermediate results for type II/lead filter
dcell *	Mngs	Temporary: NGS mode in DM commands
dcell *	fsmerr
dcell *	fsmerr_store	uplink error
dcell *	fsmerr_drift	Drift control of uplink
servo_t **	fsmint	uplink integrator output.
sho_t **	fsmsho	FSM sho response
dcell *	fsmcmd	FSM command
dcell *	fsmreal	FSM real position
dcell *	LGSfocus	LGS focus error
dcell *	LGSfocus_drift	LGS focus drift error
dcell *	LGSfocusts	Time history of focus error
dmat *	lgsfocuslpf	low pass filtered individual LGS focus
real	ngsfocuslpf	low pass filtered NGS focus
dmat *	zoomdrift	Trombone error signal from i0/ib drift control
lmat *	zoomdrift_count
dmat *	zoomint	Trombone integrator
dmat *	zoomavg	Trombone averager from gradients
lmat *	zoomavg_count	Count of zoomavg accumulation
dcell *	zoompos	Trombone position history. for saving
long	zoompos_icol	Current column
dcell *	telfocusint	Telescope focus integrated
dcell *	telfocusreal	Telescope focus integrated
dcell *	dmerrts	Herr*dmerr time history
dmat *	Merrts	Time history of low order mode.
dcell *	evlopd	Save science ifeld opd for use in perfevl_mean().
dcell *	evlopdmean	science field opd mean
dmat *	evlopdground	evaluation opd for ground layer turbulence to save ray tracing.
dcell *	evlpsfmean	science field psf time average
dcell *	evlpsfolmean	science field OL PSF time averging
dcell *	evlopdcov	science field opd covariance
dmat *	evlopdcovol	science field opd covariance (open loop)
dmat *	evlopdmeanol	science field opd mean (open loop)
dcell *	evlpsfmean_ngsr	science field psf time average with NGS mode removed.
dcell *	evlopdcov_ngsr	science field opd covariance with NGS mode removed.
dcell *	evlopdmean_ngsr	science field opd mean with NGS mode removed.
dcell *	ecov	covariance of Hx*x-Ha*a for science directions.
dcell *	gcov	covariance of psuedo open loop gradients.
dcell *	resp	Stores olmp, clmp, olep, clep
dcell *	olmp	OL mode coefficient per direction.
dcell *	clmp	CL mode coefficient per direction.
dcell *	olep	OL error per direction.
dcell *	clep	CL error per direction.
dmat *	ole	field averaged OL error
dmat *	cle	field averaged CL error
dmat *	ngsmodlpf	For removal low frequency component of ngsmod from LGS recon
dcell *	dm_wfs	moao DM command computed for wfs
dcell *	dm_evl	moao DM command computed for science field
real	tk_0	Start time of each isim
real	tk_eval	time spent in perfevl in this step
real	tk_recon	time spent in reconstruct in this step
real	tk_cache	time spent in cachedm in this step
real	tk_wfs	time spent in wfsgrad in this step
propdata_t *	cachedm_propdata	wrapped data for ray tracing from aloc to cachedm
propdata_t *	wfs_propdata_dm	wrap of data for ray tracing from DM in wfsgrad.c
propdata_t *	wfs_propdata_atm	wrap of data for ray tracing from ATM in wfsgrad.c
propdata_t *	evl_propdata_atm
propdata_t *	evl_propdata_dm
thread_t **	cachedm_prop	wrapped cachedm_propdata for threading
thread_t **	wfs_prop_dm	wrap of wfs_propdata_dm for threaded ray tracing
thread_t **	wfs_prop_atm	wrap of wfs_propdata_atm for threaded ray tracing
thread_t **	evl_prop_atm
thread_t **	evl_prop_dm
wfsints_t *	wfs_intsdata	wrap of data for wfsints.c
thread_t **	wfs_ints	wrap of wfs_intsdata for threaded processing
thread_t *	wfsgrad_pre
thread_t *	wfsgrad_post	to call wfsgrad_iwfs or gpu_wfsgrad_queue in threads.
thread_t *	perfevl_pre	to call wfsgrad_post in threads.
thread_t *	perfevl_post	to call perfevl_ievl or gpu_perfevl_queue in threads.
sim_save_t *	save	to call gpu_perfevl_sync in threads. Telemetry output
status_t *	status	status report to scheduler.
dither_t **	dither
ccell *	opdrhat	For testing For wind estimation (testing)
ccell *	opdrhatlast	for wind estimation.(testing)
const char **	plot_legs	Saved for plotting
dcell *	plot_res	legend
int	plot_isim	results array
int	wfsints_isa	previous plotted isum; sa counter for wfsints
int	perfevl_iground	index of the layer at ground
int	seed	current running seed.
int	iseed	index of current running seed.
int	wfsisim	record current simulations step for wfs.
int	perfisim	record current simulations step for pefevl.
int	reconisim	The time step for the gradlast data struct. =isim for OL, =isim-1 for CL
wfsflags_t *	wfsflags	Runtime flags for each wfs
const parms_t *	parms	pointer to parms
const aper_t *	aper	pointer to aper
recon_t *	recon	pointer to recon
powfs_t *	powfs	pointer to powfs
real	last_report_time	The time we lasted reported status to the scheduler.
int	tomo_update	Triggering setup_recon_tomo_upate
int	pause	pause simulation every this many steps. Copies from sim.pause
int	dmreal_isim
unsigned int	dmreal_count
pthread_cond_t	dmreal_condr
pthread_cond_t	dmreal_condw
pthread_mutex_t	dmreal_mutex
int	wfsgrad_isim
int	wfsgrad_count
pthread_cond_t	wfsgrad_condr
pthread_cond_t	wfsgrad_condw
pthread_mutex_t	wfsgrad_mutex

global_t

struct global_t

Collaboration diagram for global_t:

Data Fields
const parms_t *	parms
powfs_t *	powfs
aper_t *	aper
recon_t *	recon
sim_t *	simu
int	iseed
int	setupdone

Function Documentation

wait_dmreal()

void wait_dmreal	(	sim_t *	simu,
		int	isim
	)

Wait for dmreal to be available in event driven simulation.