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Re: Problems with reading images [message #75270 is a reply to message #75269]

Wed, 23 February 2011 14:24

Ding
Messages: 20
Registered: March 2008

Junior Member

On Feb 23, 8:24 pm, Paulo Penteado <pp.pente...@gmail.com> wrote:
> On Feb 23, 4:27 pm, Ding <gardener_2...@hotmail.com> wrote:
>
>> I am quit sure, I include the all the libraries and working
>> directories in the start up routine
>
> Are you sure you were using 'read_jpeg.pro' and 'read_png.pro'? Also,
> the way you were calling read_png was as a function, not a procedure.
>
> IDL's read_png() and read_jpeg do not come (anymore, at least) as .pro
> files. They are DLMs. If you are trying to use them, the relevant path
> is the DLM search path, and it should include IDL's default path.
>
> What is the result of
>
> print,!dlm_path
>
> ?
>
> What you pasted above indicates that IDL found and compiled a
> read_png.pro, which could be the obsolete file idl/idl80/lib/obsolete/
> read_png.pro, which contains a procedure, not a function. That would
> be the reason IDL then complains it did not find a function called
> read_png.

You are correct, I overwrite the !DLM_PATH, without including the
<IDL_DEFAULT>. I should restore it, somehow, possibly copy from my
colleages

Cheers

Ding Yuan

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[Message index]

		Re: Problems with reading images By: penteado on Wed, 23 February 2011 14:40
		Re: Problems with reading images By: Ding on Wed, 23 February 2011 14:24
		Re: Problems with reading images By: wlandsman on Wed, 23 February 2011 12:26
		Re: Problems with reading images By: penteado on Wed, 23 February 2011 12:24
		Re: Problems with reading images By: Ammar Yusuf on Wed, 23 February 2011 12:15
		Re: Problems with reading images By: Ding on Wed, 23 February 2011 11:27
		Re: Problems with reading images By: Jean[2] on Wed, 23 February 2011 10:52

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