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Sorry if this is a really trivial question that has been answered a number of times: it must have escaped me. Should that be the case, please be patient and give me a pointer to previous threads.
With the SOb group in Verona we are building some really cool physical model objects which are soon going to be turned in the pool of pd externals available to everybody to use. These models work really well, but they are really hard to use: they have lots of tweaking parameters which need to be used by (really) expert people.
So here's what I am trying to do: while preserving the full fledged object for experimentation, I would like to build some wrapper modules in C which hide a lot of the number-crunching done for control and show to users some less abstract parameters. I would like to use the DSP code 'as-is' (= without rewriting any of it) and keeping the data hiding operated by it (e.g. without unnecessary exporting of data structures and/or functions).
I have seen that this task is not trivial. I would like to know if:
a) it is at all possible b) anyone has already done something like that so that I can look at the code c) there is some documentation about how to do it someplace
Thank you very much in advance
nicb
+--------------------------------------------------------------------+ |Nicola Bernardini | |E-mail: nicb@centrotemporeale.it | |GPG Fingerprint = 6AE6 AF21 E160 D9B3 396E EBAC 906C CFAE 4D65 D910| |Neither MS-Word nor MS-PowerPoint attachments please: | |http://www.fsf.org/philosophy/no-word-attachments.html | +--------------------------------------------------------------------+
Hmm, if it were me, I'd write two externs: -- the physical modelling one -- another to computer the control parameters and then make an abstraction that combines the two, and tell beginners only about the abstractions you end up with... later they can open them up and see what's really getting passed around.
cheers Miller
On Tue, Aug 27, 2002 at 10:58:54AM +0200, Nicola Bernardini wrote:
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Sorry if this is a really trivial question that has been answered a number of times: it must have escaped me. Should that be the case, please be patient and give me a pointer to previous threads.
With the SOb group in Verona we are building some really cool physical model objects which are soon going to be turned in the pool of pd externals available to everybody to use. These models work really well, but they are really hard to use: they have lots of tweaking parameters which need to be used by (really) expert people.
So here's what I am trying to do: while preserving the full fledged object for experimentation, I would like to build some wrapper modules in C which hide a lot of the number-crunching done for control and show to users some less abstract parameters. I would like to use the DSP code 'as-is' (= without rewriting any of it) and keeping the data hiding operated by it (e.g. without unnecessary exporting of data structures and/or functions).
I have seen that this task is not trivial. I would like to know if:
a) it is at all possible b) anyone has already done something like that so that I can look at the code c) there is some documentation about how to do it someplace
Thank you very much in advance
nicb
+--------------------------------------------------------------------+ |Nicola Bernardini | |E-mail: nicb@centrotemporeale.it | |GPG Fingerprint = 6AE6 AF21 E160 D9B3 396E EBAC 906C CFAE 4D65 D910| |Neither MS-Word nor MS-PowerPoint attachments please: | |http://www.fsf.org/philosophy/no-word-attachments.html | +--------------------------------------------------------------------+ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (GNU/Linux) Comment: Made with pgp4pine 1.75-6
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Nicola Bernardini