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Re: idl call envi function, running with out ENVI? [message #77312]

Tue, 23 August 2011 23:53

Maxwell Peck
Messages: 61
Registered: February 2010

Member

On Aug 24, 1:26 pm, "wxfe...@gmail.com" <wxfe...@gmail.com> wrote:
> I just write a simple IDL program, while the major code write in IDL
> with some function of ENVI to speed up my programing.
>
> example:
> PRO test_read
> COMPILE_OPT idl2
> file_name = DIALOG_PICKFILE(/READ,FILTER='*.*')
> ENVI_OPEN_FILE, file_name, r_fid=r_dem,/NO_REALIZE
> IF (r_dem EQ -1) THEN RETURN
> END
>
> I hope to release this code running without ENVI, what should I do?

You must also have a envi_get_data in there somewhere if you're using
IDL functions.

What you probably want to do (assuming you know the details of the dem
format) is use the IDL read_binary function just to read it into an
array.

Max

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[Message index]

		Re: idl call envi function, running with out ENVI? By: Maxwell Peck on Tue, 23 August 2011 23:53
		Re: idl call envi function, running with out ENVI? By: Michael Galloy on Thu, 25 August 2011 10:24
		Re: idl call envi function, running with out ENVI? By: Maxwell Peck on Thu, 25 August 2011 00:01
		Re: idl call envi function, running with out ENVI? By: wxfei19@gmail.com on Wed, 24 August 2011 17:44

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