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summary: fields | routine details:
routine
Utilities/
testvar.pro
A kind of
keyword_set
but when the value exist, it send it back.
top
testvar
Utilities
result =
testvar(
var
=
var
)
Return value
0 if the variable does not exist
Keywords
var
any kind of
Examples
IDL> print, testvar(var=toto) 0 IDL> print, testvar(var='toto') toto
Version history
Version
$Id: testvar.pro 242 2007-04-06 08:35:17Z pinsard $
History
Sebastien Masson (smasson@lodyc.jussieu.fr) 14/12/1999
Statistics
McCabe cyclic
2
McCabe essential
1
McCabe modular design
1
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