2000#define wtbarr wtbarr_s
2003#define WCSSUB_LONGITUDE 0x1001
2004#define WCSSUB_LATITUDE 0x1002
2005#define WCSSUB_CUBEFACE 0x1004
2006#define WCSSUB_CELESTIAL 0x1007
2007#define WCSSUB_SPECTRAL 0x1008
2008#define WCSSUB_STOKES 0x1010
2009#define WCSSUB_TIME 0x1020
2012#define WCSCOMPARE_ANCILLARY 0x0001
2013#define WCSCOMPARE_TILING 0x0002
2014#define WCSCOMPARE_CRPIX 0x0004
2052#define PVLEN (sizeof(struct pvcard)/sizeof(int))
2062#define PSLEN (sizeof(struct pscard)/sizeof(int))
2082#define AUXLEN (sizeof(struct auxprm)/sizeof(int))
2216#define WCSLEN (sizeof(struct wcsprm)/sizeof(int))
2234 const struct wcsprm *wcs2,
int *equal);
2252int wcsp2s(
struct wcsprm *wcs,
int ncoord,
int nelem,
const double pixcrd[],
2253 double imgcrd[],
double phi[],
double theta[],
double world[],
2257 double phi[],
double theta[],
double imgcrd[],
double pixcrd[],
2260int wcsmix(
struct wcsprm *wcs,
int mixpix,
int mixcel,
const double vspan[2],
2261 double vstep,
int viter,
double world[],
double phi[],
2262 double theta[],
double imgcrd[],
double pixcrd[]);
2265 const char *clng,
const char *clat,
const char *radesys,
2266 double equinox,
const char *alt);
2273#define wcscopy(alloc, wcssrc, wcsdst) wcssub(alloc, wcssrc, 0x0, 0x0, wcsdst)
2277#define wcsini_errmsg wcs_errmsg
2278#define wcssub_errmsg wcs_errmsg
2279#define wcscopy_errmsg wcs_errmsg
2280#define wcsfree_errmsg wcs_errmsg
2281#define wcsprt_errmsg wcs_errmsg
2282#define wcsset_errmsg wcs_errmsg
2283#define wcsp2s_errmsg wcs_errmsg
2284#define wcss2p_errmsg wcs_errmsg
2285#define wcsmix_errmsg wcs_errmsg
Additional auxiliary parameters.
Definition wcs.h:2065
double dsun_obs
Definition wcs.h:2067
double hglt_obs
Definition wcs.h:2070
double c_radius
Definition wcs.h:2074
double hgln_obs
Definition wcs.h:2069
double dummy[2]
Definition wcs.h:2078
double crln_obs
Definition wcs.h:2068
double b_radius
Definition wcs.h:2073
double blon_obs
Definition wcs.h:2075
double a_radius
Definition wcs.h:2072
double rsun_ref
Definition wcs.h:2066
double bdis_obs
Definition wcs.h:2077
double blat_obs
Definition wcs.h:2076
Celestial transformation parameters.
Definition cel.h:423
Linear transformation parameters.
Definition lin.h:680
Store for PSi_ma keyrecords.
Definition wcs.h:2055
int i
Definition wcs.h:2056
int m
Definition wcs.h:2057
char value[72]
Definition wcs.h:2058
Store for PVi_ma keyrecords.
Definition wcs.h:2045
double value
Definition wcs.h:2048
int i
Definition wcs.h:2046
int m
Definition wcs.h:2047
Spectral transformation parameters.
Definition spc.h:832
Tabular transformation parameters.
Definition tab.h:573
Error message handling.
Definition wcserr.h:243
Coordinate transformation parameters.
Definition wcs.h:2085
char timeunit[72]
Definition wcs.h:2141
struct pscard * m_ps
Definition wcs.h:2205
char timesys[72]
Definition wcs.h:2140
struct pvcard * pv
Definition wcs.h:2109
char dateref[72]
Definition wcs.h:2142
double mjdavg
Definition wcs.h:2147
int lng
Definition wcs.h:2181
double * czphs
Definition wcs.h:2135
char(* m_cname)[72]
Definition wcs.h:2208
double zsource
Definition wcs.h:2162
double * m_crder
Definition wcs.h:2209
int npv
Definition wcs.h:2107
double timrder
Definition wcs.h:2152
char trefpos[72]
Definition wcs.h:2140
double telapse
Definition wcs.h:2150
double * m_csyer
Definition wcs.h:2209
double tstart
Definition wcs.h:2149
double * csyer
Definition wcs.h:2134
double * m_crpix
Definition wcs.h:2202
double * cperi
Definition wcs.h:2136
double mjdend
Definition wcs.h:2147
char wcsname[72]
Definition wcs.h:2138
struct tabprm * tab
Definition wcs.h:2174
struct linprm lin
Definition wcs.h:2187
double * pc
Definition wcs.h:2094
int flag
Definition wcs.h:2088
struct auxprm * aux
Definition wcs.h:2168
int npsmax
Definition wcs.h:2112
double * m_cdelt
Definition wcs.h:2202
double timeoffs
Definition wcs.h:2144
double * crder
Definition wcs.h:2133
int nps
Definition wcs.h:2111
int * m_colax
Definition wcs.h:2207
double * m_crval
Definition wcs.h:2202
double timepixr
Definition wcs.h:2153
double * m_crota
Definition wcs.h:2206
double * m_cperi
Definition wcs.h:2209
int m_flag
Definition wcs.h:2201
char lngtyp[8]
Definition wcs.h:2180
double restwav
Definition wcs.h:2105
double latpole
Definition wcs.h:2102
int m_naxis
Definition wcs.h:2201
char radesys[72]
Definition wcs.h:2157
double * m_pc
Definition wcs.h:2202
struct pvcard * m_pv
Definition wcs.h:2204
int naxis
Definition wcs.h:2092
double * m_czphs
Definition wcs.h:2209
int * colax
Definition wcs.h:2130
double * crval
Definition wcs.h:2096
double * m_cd
Definition wcs.h:2206
double tstop
Definition wcs.h:2149
double obsgeo[6]
Definition wcs.h:2155
double timsyer
Definition wcs.h:2152
int nwtb
Definition wcs.h:2173
char ssyssrc[72]
Definition wcs.h:2163
double equinox
Definition wcs.h:2158
int altlin
Definition wcs.h:2119
struct wtbarr * wtb
Definition wcs.h:2175
int npvmax
Definition wcs.h:2108
char(* cname)[72]
Definition wcs.h:2132
double jepoch
Definition wcs.h:2148
int ntab
Definition wcs.h:2172
char ssysobs[72]
Definition wcs.h:2160
struct pscard * ps
Definition wcs.h:2113
int colnum
Definition wcs.h:2129
char datebeg[72]
Definition wcs.h:2146
double velangl
Definition wcs.h:2164
double mjdbeg
Definition wcs.h:2147
char(* cunit)[72]
Definition wcs.h:2098
double bepoch
Definition wcs.h:2148
double mjdref[2]
Definition wcs.h:2143
int time
Definition wcs.h:2181
char trefdir[72]
Definition wcs.h:2140
char plephem[72]
Definition wcs.h:2140
char dateobs[72]
Definition wcs.h:2146
double * crpix
Definition wcs.h:2093
int * types
Definition wcs.h:2185
int lat
Definition wcs.h:2181
int spec
Definition wcs.h:2181
char specsys[72]
Definition wcs.h:2159
double mjdobs
Definition wcs.h:2147
double xposure
Definition wcs.h:2150
int velref
Definition wcs.h:2123
struct celprm cel
Definition wcs.h:2188
struct wtbarr * m_wtb
Definition wcs.h:2212
char dateend[72]
Definition wcs.h:2146
struct auxprm * m_aux
Definition wcs.h:2210
double restfrq
Definition wcs.h:2104
double * cdelt
Definition wcs.h:2095
int cubeface
Definition wcs.h:2183
struct tabprm * m_tab
Definition wcs.h:2211
char obsorbit[72]
Definition wcs.h:2156
char(* ctype)[72]
Definition wcs.h:2099
char lattyp[8]
Definition wcs.h:2180
char dateavg[72]
Definition wcs.h:2146
char alt[4]
Definition wcs.h:2128
struct spcprm spc
Definition wcs.h:2189
double timedel
Definition wcs.h:2153
int dummy
Definition wcs.h:2184
double * crota
Definition wcs.h:2118
char(* m_cunit)[72]
Definition wcs.h:2203
double velosys
Definition wcs.h:2161
struct wcserr * err
Definition wcs.h:2197
double lonpole
Definition wcs.h:2101
double * cd
Definition wcs.h:2117
Extraction of coordinate lookup tables from BINTABLE.
Definition getwcstab.h:167
int i
Definition getwcstab.h:168
wcs_errmsg_enum
Definition wcs.h:2019
@ WCSERR_BAD_WORLD
Definition wcs.h:2033
@ WCSERR_BAD_PIX
Definition wcs.h:2031
@ WCSERR_SINGULAR_MTX
Definition wcs.h:2023
@ WCSERR_NON_SEPARABLE
Definition wcs.h:2039
@ WCSERR_BAD_CTYPE
Definition wcs.h:2024
@ WCSERR_MEMORY
Definition wcs.h:2022
@ WCSERR_BAD_WORLD_COORD
Definition wcs.h:2035
@ WCSERR_BAD_COORD_TRANS
Definition wcs.h:2027
@ WCSERR_NO_SOLUTION
Definition wcs.h:2036
@ WCSERR_BAD_SUBIMAGE
Definition wcs.h:2038
@ WCSERR_SUCCESS
Definition wcs.h:2020
@ WCSERR_UNSET
Definition wcs.h:2040
@ WCSERR_NULL_POINTER
Definition wcs.h:2021
@ WCSERR_ILL_COORD_TRANS
Definition wcs.h:2029
@ WCSERR_BAD_PARAM
Definition wcs.h:2026
int wcsmix(struct wcsprm *wcs, int mixpix, int mixcel, const double vspan[2], double vstep, int viter, double world[], double phi[], double theta[], double imgcrd[], double pixcrd[])
Hybrid coordinate transformation.
int wcsp2s(struct wcsprm *wcs, int ncoord, int nelem, const double pixcrd[], double imgcrd[], double phi[], double theta[], double world[], int stat[])
Pixel-to-world transformation.
int wcsini(int alloc, int naxis, struct wcsprm *wcs)
Default constructor for the wcsprm struct.
int wcssize(const struct wcsprm *wcs, int sizes[2])
Compute the size of a wcsprm struct.
int wcsnpv(int n)
Memory allocation for PVi_ma.
int wcsfree(struct wcsprm *wcs)
Destructor for the wcsprm struct.
int auxsize(const struct auxprm *aux, int sizes[2])
Compute the size of a auxprm struct.
int wcssptr(struct wcsprm *wcs, int *i, char ctype[9])
Spectral axis translation.
int wcss2p(struct wcsprm *wcs, int ncoord, int nelem, const double world[], double phi[], double theta[], double imgcrd[], double pixcrd[], int stat[])
World-to-pixel transformation.
int wcscompare(int cmp, double tol, const struct wcsprm *wcs1, const struct wcsprm *wcs2, int *equal)
Compare two wcsprm structs for equality.
int wcsccs(struct wcsprm *wcs, double lng2p1, double lat2p1, double lng1p2, const char *clng, const char *clat, const char *radesys, double equinox, const char *alt)
Change celestial coordinate system.
const char * wcs_errmsg[]
int wcssub(int alloc, const struct wcsprm *wcssrc, int *nsub, int axes[], struct wcsprm *wcsdst)
Subimage extraction routine for the wcsprm struct.
int wcsperr(const struct wcsprm *wcs, const char *prefix)
Print error messages from a wcsprm struct.
int wcsauxi(int alloc, struct wcsprm *wcs)
Default constructor for the auxprm struct.
int wcsinit(int alloc, int naxis, struct wcsprm *wcs, int npvmax, int npsmax, int ndpmax)
Default constructor for the wcsprm struct.
int wcstrim(struct wcsprm *wcs)
Free unused arrays in the wcsprm struct.
int wcsprt(const struct wcsprm *wcs)
Print routine for the wcsprm struct.
const char * wcslib_version(int vers[3])
int wcsset(struct wcsprm *wcs)
Setup routine for the wcsprm struct.
int wcsnps(int n)
Memory allocation for PSi_ma.
int wcsbchk(struct wcsprm *wcs, int bounds)
Enable/disable bounds checking.