[PD] [list /], [list -]?

stephaniebrodeur at rogers.com stephaniebrodeur at rogers.com
Fri Jan 9 21:21:36 CET 2004


Hello all, 
 
Thank you for your help and the [tabset] object _is_ in 
zexy! 
 
Cheers, 
 
Stephanie and Alexandre 
 
>  
> From: IOhannes zmoelnig <zmoelnig at iem.kug.ac.at> 
> Date: 2004/01/09 Fri AM 11:58:40 EST 
> To: stephaniebrodeur at rogers.com 
> CC: pd-list at iem.at 
> Subject: Re: [PD] [list /], [list -]? 
>  
> stephaniebrodeur at rogers.com wrote: 
> > Hello all,  
> >   
> > We are working on getting values from an image to a pd  
> > array. We are using maxlib's [tabset] to write the 
values  
> > to an array but the values are ints ranging from 0-255 
and  
> > we'd like to get floats from -1 to 1. Since gridflow 
deals  
> > only with ints currently, are operations on lists 
possible  
> > in pd?  
>  
> not in the core pd. 
>  
> but there are libraries like Gem, providing [v+] [v*] 
(for  
> adding/multiplication vectors and scalars), zexy [.] (in 
product of  
> either 2 vectors or 1 vector and 1 scalar; note: zexy 
also provides a  
> [tabset] so you might get a name-clash) 
>  
> furthermore there should be johannes taelman's SMlib, 
which provides a  
> lot of objects for dealing with vectors (and very 
complex operations too) 
>  
> if you don't want to use any other lib, you could copy 
the content of  
> one table to another table (with [tabread] & [tabwrite] 
and doing the  
> math on scalars) 
>  
> mfg.asd.r 
> IOhannes 
>  
>  





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