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Re: Structure compare [message #52885]

Thu, 08 March 2007 07:17

news.verizon.net
Messages: 47
Registered: August 2003

Member

On Mar 8, 8:43 am, "Andre Abrantes" <andreabran...@gmail.com> wrote:
> Hi All.
>
> I want to know if exists any function, procedure or method to
> compare 2 generic structures.
>

I'm not exactly sure what you are looking for, but the function
compare_struct.pro in

http://idlastro.gsfc.nasa.gov/ftp/pro/structure/compare_stru ct.pro

will find matching tag names and then create a new structure
specifying the matching tag names with different values. For
example, to see how the !X system variable changes after a plot:

IDL> x = !X ;Save original values
IDL> plot, indgen(25) ;Make a simple plot
IDL> help,/str,compare_struct(x,!X) ;See how structure has
changed

--Wayne

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		Re: Structure compare By: news.verizon.net on Thu, 08 March 2007 07:17
		Re: Structure compare By: Vince Hradil on Thu, 08 March 2007 06:48

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