./guide
nget.pro

Last modification date:

Thu Jun 2 23:56:08 2005

nget

procedure nget, nsave, [index=long], [/infile], [ok=variable]

Get a previously saved data container with the matching nsave number, and put it in indicated index.

This is a shorthand for get, nsave=nsave or kget, nsave=nsave

Only spectral line data can currently be fetched using an nsave number.

nget fetchs data from the output file (keep file) unless infile is set.

Examples

   getps,10  ; get some data
   ; do stuff to it
   nsave,50  ; its now in nsave=50
   ; do more stuff to that data, oops, thats no good
   ; back to previous state
   nget,50
 

Uses

set_data_container

Version

$Id: nget.pro,v 1.2 2005/05/30 04:03:43 bgarwood Exp $

Parameters
nsave in, required long	nsave number to be retrieved

Keywords
index in, optional long	index where the retrieved spectrum is stored (defaults to 0).
infile in, optional boolean	if set, use line input file instead of the output file.
ok out, optional variable	status output