1 files changed, 132 insertions, 0 deletions
diff --git a/lib/pkg/skywcs.h b/lib/pkg/skywcs.h
new file mode 100644
index 00000000..c0c6a3b7
--- /dev/null
+++ b/lib/pkg/skywcs.h
@@ -0,0 +1,132 @@
+# Public definitions file for the SKYWCS library.
+
+# Define the SKYWCS library parameters.
+
+define	S_VXOFF		1
+define	S_VYOFF		2
+define	S_VXSTEP	3
+define	S_VYSTEP	4
+define	S_EQUINOX	5
+define	S_EPOCH		6
+define	S_CTYPE		7
+define	S_RADECSYS	8
+define	S_WTYPE		9
+define	S_PLNGAX	10
+define	S_PLATAX	11
+define	S_XLAX		12
+define	S_YLAX		13
+define	S_PIXTYPE	14
+define	S_NLNGAX	15
+define	S_NLATAX	16
+define	S_NLNGUNITS	17
+define	S_NLATUNITS	18
+define	S_COOSYSTEM	19
+define	S_STATUS	20
+
+# Define the list of supported fundamental coordinate systems.
+
+define	FTYPE_LIST	"|fk4|noefk4|fk5|icrs|apparent|ecliptic|galactic|\
+supergalactic|"
+
+define	FTYPE_FK4		1
+define	FTYPE_FK4NOE		2
+define	FTYPE_FK5		3
+define	FTYPE_ICRS		4
+define	FTYPE_GAPPT		5
+define	FTYPE_ECLIPTIC		6
+define	FTYPE_GALACTIC		7
+define	FTYPE_SUPERGALACTIC	8
+
+# Define the list of supported coordinate systems.
+
+define	CTYPE_LIST	"|equatorial|ecliptic|galactic|supergalactic|"
+
+define	CTYPE_EQUATORIAL	1
+define	CTYPE_ECLIPTIC		2
+define	CTYPE_GALACTIC		3
+define	CTYPE_SUPERGALACTIC	4
+
+# Define the supported equatoral reference systems.
+
+define  EQTYPE_LIST     "|fk4|fk4-no-e|fk5|icrs|gappt|"
+
+define	EQTYPE_FK4	1
+define	EQTYPE_FK4NOE	2
+define	EQTYPE_FK5	3
+define	EQTYPE_ICRS	4
+define	EQTYPE_GAPPT	5
+
+# Define the input coordinate file longitude latitude units.
+
+define	SKY_LNG_UNITLIST	"|degrees|radians|hours|"
+define	SKY_LAT_UNITLIST	"|degrees|radians|"
+
+define	SKY_DEGREES	1
+define	SKY_RADIANS	2
+define	SKY_HOURS	3
+
+# Define the list of supported image sky projection types.
+
+define  WTYPE_LIST      "|lin|azp|tan|sin|stg|arc|zpn|zea|air|cyp|car|\
+mer|cea|cop|cod|coe|coo|bon|pco|gls|par|ait|mol|csc|qsc|tsc|tnx|zpx|"
+
+define  PTYPE_LIST      "|z|z|z|z|z|z|z|z|z|c|c|c|c|n|n|n|n|c|c|c|c|c|c|c|c|c|\
+x|x|"
+
+define  WTYPE_LIN       1
+define  WTYPE_AZP       2
+define  WTYPE_TAN       3
+define  WTYPE_SIN       4
+define  WTYPE_STG       5
+define  WTYPE_ARC       6
+define  WTYPE_ZPN       7
+define  WTYPE_ZEA       8
+define  WTYPE_AIR       9
+define  WTYPE_CYP       10
+define  WTYPE_CAR       11
+define  WTYPE_MER       12
+define  WTYPE_CEA       13
+define  WTYPE_COP       14
+define  WTYPE_COD       15
+define  WTYPE_COE       16
+define  WTYPE_COO       17
+define  WTYPE_BON       18
+define  WTYPE_PCO       19
+define  WTYPE_GLS       20
+define  WTYPE_PAR       21
+define  WTYPE_AIT       22
+define  WTYPE_MOL       23
+define  WTYPE_CSC       24
+define  WTYPE_QSC       25
+define  WTYPE_TSC       26
+define  WTYPE_TNX       27
+define  WTYPE_ZPX       28
+
+define  PTYPE_NAMES     "|z|c|n|x|"
+
+define  PTYPE_ZEN       1
+define  PTYPE_CYL       2
+define  PTYPE_CON       3
+define  PTYPE_EXP       4
+
+# Define the supported image axis types.
+
+define  AXTYPE_LIST     "|ra|dec|glon|glat|elon|elat|slon|slat|"
+
+define  AXTYPE_RA       1
+define  AXTYPE_DEC      2
+define  AXTYPE_GLON     3
+define  AXTYPE_GLAT     4
+define  AXTYPE_ELON     5
+define  AXTYPE_ELAT     6
+define  AXTYPE_SLON     7
+define  AXTYPE_SLAT     8
+
+# Define the supported image pixel coordinate systems.
+
+define	PIXTYPE_LIST	"|logical|tv|physical|world|"
+
+define  PIXTYPE_LOGICAL		1
+define  PIXTYPE_TV		2
+define  PIXTYPE_PHYSICAL	3
+define  PIXTYPE_WORLD		4