Catalog

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Detailed Description

CDS Catalog. This object represents a single CDS catalog.

Functions
lnc_catalog *	lnc_cat_create (lnc_library *lib, char *cclass, char *cnum, double ra_min, double ra_max, double dec_min, double dec_max, double mag_faint, double mag_bright, int flags)
	Create a new catalog.
lnc_dlist *	lnc_cat_query (lnc_catalog *cat)
	Query the datasets in the catalog.
void	lnc_cat_free (lnc_catalog *cat)
	Destroys catalog and frees resources.
int	lnc_cat_register_class (lnc_object_class *cls)
	Register a new astro object type.

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Function Documentation

lnc_catalog * lnc_cat_create (  lnc_library *  lib, char *  cclass, char *  cnum, double  ra_min, double  ra_max, double  dec_min, double  dec_max, double  mag_faint, double  mag_bright, int  flags )

Create a new catalog. Parameters: lib  Library cclass  Catalog class cnum  Catalog number ra_min  Minimum RA boundary ra_max  Maximum RA boundary dec_min  Minimum Dec boundary dec_max  Maximum Dec boundary mag_faint  Faint magnitude boundary mag_bright  Bright magnitude boundary flags  catalog create flags Initialise a Catalog by parsing it's ReadMe. The catalog may be limited in sky area and magnitude by using the boundary parameters. Examples: client.c, and sky2k.c.

void lnc_cat_free (  lnc_catalog *  cat  )

Destroys catalog and frees resources. Parameters: cat  Catalog Free's all catalog resources Examples: client.c, and sky2k.c.

lnc_dlist * lnc_cat_query (  lnc_catalog *  cat  )

Query the datasets in the catalog. Parameters: cat  Catalog Returns: lnc_dlist of lnc_dset_info Query the datasets within the catalog Examples: client.c.

int lnc_cat_register_class (  lnc_object_class *  cls  )

Register a new astro object type. Parameters: cls  New object class Returns: 0 on success Register a new custom object type

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