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Re: structure references [message #86757 is a reply to message #86751]

Sun, 01 December 2013 11:52

wlandsman
Messages: 743
Registered: June 2000

Senior Member

On Sunday, December 1, 2013 1:33:03 PM UTC-5, Sebastian Luque wrote:
> Hi,
>
In general, a structure contains elements of different types (e.g. string types) so

x.(*)=20

isn't allowed. Instead of a structure, you might look at the HASH() syntax which allows one to specify multiple hashes in a single call:

IDL> a = hash('a',double(0),'b',double(0), c:'string' )
IDL> a[['a','b']] = 20.0d
IDL> print,a
c: string field
a: 20.000000
b: 20.000000

>
> While trying to set all elements of a structure to a value, I read
>
> http://www.exelisvis.com/docs/Structure_References.html and it seems
>
> this is not possible with a simple operation like:
>
>
>
> x={a:double(0), b:double(0)}
>
> x.(*)=20
>

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[Message index]

		structure references By: spluque on Sun, 01 December 2013 10:33
		Re: structure references By: David Fanning on Sun, 01 December 2013 11:38
		Re: structure references By: spluque on Sun, 01 December 2013 11:46
		Re: structure references By: David Fanning on Sun, 01 December 2013 11:49
		Re: structure references By: wlandsman on Sun, 01 December 2013 11:52
		Re: structure references By: spluque on Sun, 01 December 2013 17:18
		Re: structure references By: Matthew Argall on Sun, 01 December 2013 20:44
		Re: structure references By: spluque on Thu, 05 December 2013 11:20

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