On Sun, 2009-09-13 at 21:01 +0200, mescali...@gmail.com wrote:
> hi all,
>
> is it possible -in the context of writing a pd external class- to
> invisibly patch some other object and attach to it/bind it?
>
> I'll try to explain better with an example:
> if I were writing an external that is somewhat an interface to arrays
> (read/write), I have some design choices:
>
> 1) copy/paste the code of array (g_array.c) (or eventually only copy
> [tabread]/[tabwrite])
> pros: resulting external is tight & tidy
> cons: code duplication, possible breakage in future releases
>
> 2) provide appropriate inlets and outlets, and require the user to patch
> the external among [tabread]/[tabwrite] objects
> pros: modular. is independent from the array implementation.
> cons: tricky to use, the user can patch it incorrectly and won't work.
>
> 3) is possible to patch the required objects without phisically put them
> in the canvas [?]
> pros: all pros mentioned in 1) and 2)
> cons: [?]
>
> obviously, 1) and 2) are ugly under some point of view; what I am
> interested in is 3), hence asking here if possible, and directions on
> how to proceed.
i cannot give any technical help, but from a strict pd _user_ point of
view, i like the 2) approach the most, simply because it is so easy to
turn what you want into an abstraction. would there be a reason not to
do so?
roman
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