proj.h File Reference

Functions
void	proj_rect_grid (real *phiout, const rmap_t *mapin, real thetax, real thetay, const loc_t *locout, const real ratiox, const real ratioy, const real *ampout, real sc, real hs, real ht, real betax, real betay)
void	m3proj (const rmap_t *tsurf, dmat *opd, const loc_t *locin, real thetax, real thetay, real hs)
dmat *	m3proj2 (dmat *mapin_0, const char *keywords, const loc_t *locout, real thetax, real thetay, real hs)

Detailed Description

Project from a tilt surface to flat surface (M3).

Function Documentation

proj_rect_grid()

void proj_rect_grid	(	real *	phiout,
		const rmap_t *	mapin,
		real	thetax,
		real	thetay,
		const loc_t *	locout,
		const real	ratiox,
		const real	ratioy,
		const real *	ampout,
		real	sc,
		real	hs,
		real	ht,
		real	betax,
		real	betay
	)

Ray tracing for tilted surface like M3

Parameters

[out]	phiout	output OPD
	mapin	mapin: M3 surface map, NOT OPD.
	thetax	tilt of surface along x, 0 or pi/2
	thetay	tilt of surface along y, pi/2 or 0
	locout	output grid
	ratiox	pupil x scaling.
	ratioy	pupil y scaling.
	ampout	amplitude of output grid
	sc	scaling of OPD
	hs	distance from exit pupil to object image
	ht	distance from exit pupil to M3 surface
	betax	real beam angle
	betay	real beam angle

m3proj()

void m3proj	(	const rmap_t *	tsurf,
		dmat *	opd,
		const loc_t *	locout,
		real	thetax,
		real	thetay,
		real	hs
	)

Wraps proj_rect_grid for M3.

m3proj2()

dmat* m3proj2	(	dmat *	mapin_0,
		const char *	keywords,
		const loc_t *	locout,
		real	thetax,
		real	thetay,
		real	hs
	)

A convenient wrapper for m3proj() to be called from matlab or python