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Tag Archives: ENVI programming
An ENVI 5 extension
Last week, I showed an example of an ENVI 5 batch program; this week, I’ll show an extension, the successor to a user function in ENVI Classic. (Be warned, though, that this turned into a long post.) Extensions are programs executed … Continue reading
Posted in data access, language, programming
Tagged ENVI 5, ENVI programming, OOP, SAVE file
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An ENVI 5 batch program
ENVI 5, released last week, has a new UI and API. I’d like to show a pair of examples that use the API: this week, a batch program; next week, an extension (the successor to a user function). Batch programs … Continue reading
The COMPILE_OPT statement; you should use it!
The COMPILE_OPT statement alters IDL’s compile-time behavior. The statement is locally scoped; i.e., it changes IDL’s behavior only within the routine in which it is declared. I use the IDL2 option (a shorthand for the DEFINT32 and STRICTARR options) in all new procedures, functions and methods I write. … Continue reading
