Functions | |
cpl_bivector * | omega_get_offsets_from_wcs (const cpl_frameset *frameset, const cpl_frame *ref_frame, int ext) |
Get the offsets of a set of images with respect to mask. | |
cpl_image ** | omega_jitter_stack (cpl_frameset *jset, cpl_frameset *jset_mask, cpl_bivector *offsets, int refine, cpl_parameterlist *pars, int ext) |
Create a stack image and a confidence map from a series of jittered images. | |
cpl_bivector * | omega_tel_offsets (cpl_frameset *set, int mode) |
Get keyword values of stare/jitter/dither offsets. |
#include omega_coadd.h #include omega_fits.h #include omega_dfs.h #include omega_utils.h #include omega_pfits.h
cpl_bivector* omega_get_offsets_from_wcs | ( | const cpl_frameset * | frameset, | |
const cpl_frame * | ref_frame, | |||
int | ext | |||
) |
Get the offsets of a set of images with respect to mask.
frameset | frameset of jittered images. | |
ref_frame | reference image frame. | |
ext | extension number, 0 for primary header. |
Note that the telescope offsets are already multiplied with -1 to get to the CPL convention. Function cloned from mime_get_offsets_from_wcs
Definition at line 289 of file omega_coadd.c.
cpl_image** omega_jitter_stack | ( | cpl_frameset * | jset, | |
cpl_frameset * | jset_mask, | |||
cpl_bivector * | offsets, | |||
int | refine, | |||
cpl_parameterlist * | pars, | |||
int | ext | |||
) |
Create a stack image and a confidence map from a series of jittered images.
jset | set of frames with jittered frames only | |
offsets | array of bivectors with offsets for all images pars parameter list ext FITS extension to load |
Definition at line 75 of file omega_coadd.c.
cpl_bivector* omega_tel_offsets | ( | cpl_frameset * | set, | |
int | mode | |||
) |
Get keyword values of stare/jitter/dither offsets.
set | Frame set with images | |
mode | Science mode (1=stare,2=jitter,3=dither,4=offset) |
Bivector is created as X,Y, one pair per image.
Definition at line 201 of file omega_coadd.c.
References omega_pfits_get_cd22(), omega_pfits_get_cdelt2(), omega_pfits_get_dither_offsetx(), omega_pfits_get_dither_offsety(), omega_pfits_get_jitter_offset(), omega_pfits_get_offset_alpha(), and omega_pfits_get_offset_delta().