[PD] data structures in abstractions

Jonathan Wilkes jancsika at yahoo.com
Tue Nov 27 21:09:35 CET 2012

----- Original Message -----

> From: eldad tsabary <tazberrydocs at gmail.com>
> To: pd-list at iem.at
> Cc: 
> Sent: Tuesday, November 27, 2012 1:48 PM
> Subject: [PD] data structures in abstractions
> Hello all
> Is there a way to include a data structure graphical shape (filledpolygon for 
> example) inside an abstraction's graph on parent?
> I saw that when trying to add a graph on parent in the data window it messes up 
> everything.
> Thanks
> Eldad

Hi Eldad,
     You have to adjust the x range and y range in the canvas properties to be "in
agreement" with the x and y size in the canvas properties.  So if x size is 85, make
the range 0 to 84, and do a similar process for the y.
     I think it's done this way for "Put" menu arrays where you would have a different
y range depending on the situation.  However, drawing instructions like [plot] give the
ability to scale the values of a scalar to some screen pixel range so I don't get why
this "range" business is part of the canvas properties (or the canvas class for that


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