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How to work with a single plane in a Jitter matrix?

November 6, 2009 | 9:47 pm

I need to store and recall various states of an 8×8 matrix.

I want to use a jit.matrix with 8 planes, selecting one plane at a tine to work with.

However, I can’t seem to find any info on how to do this, other than using jit.pack and jit.unpack.

I see that jit.fill has a @plane attribute, but I can’t seem to find anything equivalent that would let me work with individual cells (or planes).


November 9, 2009 | 6:13 pm

what’s wrong with pack/unpack ?


November 10, 2009 | 2:50 am
robtherich wrote on Mon, 09 November 2009 11:13
what’s wrong with pack/unpack ?

It might be a very large number of planes, and I would prefer to just change one number, instead of adding lots of inlets/outlets/patch cords. However, pack/unpack will probably work for now.

Is it possible to use srcdim/dstdim with a parameter to indicate the planes?


November 10, 2009 | 5:14 pm

i’m not really sure what you’re trying to do, but you can’t have more than 32 planes in a matrix. perhaps the jump and offset messages to pack/unpack will be of use?


November 11, 2009 | 2:40 am

It seems like jit.matrixset might be the thing…


November 11, 2009 | 6:34 pm

You might be interested in this article:
http://cycling74.com/story/2006/6/29/15148/4131

The article covers different ways that a matrix can be used as a multidimensional data storage and interpolation structure.

Best,
Andrew B.


November 11, 2009 | 7:09 pm

Wow, extremely useful. This is very much in line with what I’m trying to do. Thanks!

andrewb@cycling74.com wrote on Wed, 11 November 2009 11:34
You might be interested in this article:
http://cycling74.com/story/2006/6/29/15148/4131

The article covers different ways that a matrix can be used as a multidimensional data storage and interpolation structure.

Best,
Andrew B.


January 21, 2010 | 2:04 am

the link above is dead but i think i still found it… (this is exactly what i was looking for :)

http://cycling74.com/2006/06/29/a-noisy-matrix/


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