| Re: passing parameters indirectly [message #6906] |
Tue, 03 September 1996 00:00 |
David Theil
Messages: 11
Registered: May 1996
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Junior Member |
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Ken Kobayashi wrote:
> indirectly; that is, if procedure A calls procedure B which then
> calls procedure C, pass parameters from A to C without modifying
> the procedure call in B. Specifically I need to pass extra
Offhand the only way I can think of to do this is to use common block
variables. Just look up "Common Block" in the IDL User's Guide.
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David Theil
home work
University of Colorado
3360 34th St. D campus box 389
Boulder, Colorado Boulder, Colorado
80301 80309
(303)449-3113 (303)492-0895
No guts, no glory.
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| Re: passing parameters indirectly [message #6907 is a reply to message #6906] |
Tue, 03 September 1996 00:00  |
rpete
Messages: 2
Registered: September 1996
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Junior Member |
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Ken Kobayashi (kkobayas@fas.harvard.edu) wrote:
: I remember there is a way in IDL where one can pass parameters
: indirectly; that is, if procedure A calls procedure B which then
: calls procedure C, pass parameters from A to C without modifying
: the procedure call in B. Specifically I need to pass extra
Look up the "EXTRA" keyword in the Users Guide.
Pete Ratzlaff
Los Alamos National Laboratory
rpete@lanl.gov
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