| Re: Object Graphics + Convolution with Point Spread Function [message #37784 is a reply to message #37775] |
Tue, 27 January 2004 05:46   |
David Fanning
Messages: 11724
Registered: August 2001
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Senior Member |
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Nuno Oliveira writes:
> Comes to me another few questions "object related". I'm used to build
> programs with functions: when a portion of code, with a limited number of
> variables, repeats in the program several times then I make a function. And
> what about the objects? When do you say "well this can be an class object
> defined with these class methods"?
Whenever I find myself passing info structures all over God's
green earth, the notion of an object appeals to me. That is to
say, nearly every time I write a widget program.
> And what are the requirements to build class objects and methods in IDL?
Open-mindedness, perseverance, a willingness to challenge the
IDL newsgroup received wisdom. A taste for adventure might help.
Basically the same things you need to be a successful learning
any foreign language. :-)
> When you say volume visualization it's easier with IDLgrVolume class object.
> is there another way?
I wouldn't think so.
Cheers,
David
--
David W. Fanning, Ph.D.
Fanning Software Consulting, Inc.
Phone: 970-221-0438, E-mail: david@dfanning.com
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Toll-Free IDL Book Orders: 1-888-461-0155
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