astDelFitsastDelFits - Delete the current FITS card in a FitsChan

Description:
This function deletes the current FITS card from a FitsChanFitsChan. The current card may be selected using the CardCard attribute (if its index is known) or by using astFindFitsastFindFits (if only the FITS keyword is known).

After deletion, the following card becomes the current card.

Synopsis:
void astDelFits( AstFitsChan $*$this )
Parameters:
this
Pointer to the FitsChan.
Notes:
  • This function returns without action if the FitsChan is initially positioned at the "end-of-file" (i.e. if the Card attribute exceeds the number of cards in the FitsChan).

  • If there are no subsequent cards in the FitsChan, then the Card attribute is left pointing at the "end-of-file" after deletion (i.e. is set to one more than the number of cards in the FitsChan).