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Re: accessing command line variables from a widget program [message #41704]

Mon, 22 November 2004 13:29

Mark Hadfield
Messages: 783
Registered: May 1995

Senior Member

Benjamin Hornberger wrote:
> Hi all,
>
> from within a running widget program, how can I get access to a variable
> which has been created on the command line? I saw that it can be done in
> the iTools (import variable).

In IDL 6.1, the SCOPE_VARFETCH routine was introduced to allow this sort
of thing. In previous versions is was available via the undocumented
ROUTiNE_NAMES function, see:

http://astrog.physics.wisc.edu/~craigm/idl/introspect.html#R OUTINE_NAMES

--
Mark Hadfield "Ka puwaha te tai nei, Hoea tatou"
m.hadfield@niwa.co.nz
National Institute for Water and Atmospheric Research (NIWA)

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Re: accessing command line variables from a widget program

By: Mark Hadfield on Mon, 22 November 2004 13:29

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