qfits_tools.c File Reference


Functions

char * qfits_query_hdr (const char *filename, const char *keyword)
 Retrieve the value of a key in a FITS header.
char * qfits_query_ext (const char *filename, const char *keyword, int xtnum)
 Retrieve the value of a keyin a FITS extension header.
int qfits_query_n_ext (const char *filename)
 Counts the number of extensions in a FITS file.
int qfits_query_nplanes (const char *filename, int extnum)
 Counts the number of planes in a FITS extension.
char * qfits_pretty_string (const char *s)
 Clean out a FITS string value.
int qfits_is_boolean (const char *s)
 Identify if a FITS value is boolean.
int qfits_is_int (const char *s)
 Identify if a FITS value is an int.
int qfits_is_float (const char *s)
 Identify if a FITS value is float.
int qfits_is_complex (const char *s)
 Identify if a FITS value is complex.
int qfits_is_string (const char *s)
 Identify if a FITS value is string.
int qfits_get_type (const char *s)
 Identify the type of a FITS value given as a string.
char * qfits_query_card (const char *filename, const char *keyword)
 Query a card in a FITS (main) header by a given key.
int qfits_replace_card (const char *filename, const char *keyword, const char *substitute)
 Replace a card in a FITS (main) header by a given card.
const char * qfits_version (void)
 Return the current QFITS version.