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Design Deficiency in Manipulate AutorunSequencing?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg79369] Design Deficiency in Manipulate AutorunSequencing?
  • From: "David Park" <djmpark at comcast.net>
  • Date: Wed, 25 Jul 2007 02:20:12 -0400 (EDT)

Manipulate has a very nice feature called Autorun, which can be activated 
from the overall control button and menu. There is an AutorunSequencing 
option that exerts control over the order that various parameters are run 
through. However the documentation states:

"Each variable always starts from the initial value specified for it, and 
returns to the same value."

That is the catch because I think quite often one would want the parameters 
to run in a different mode. In this mode the first slider would run from the 
minimum to the maximum value and then stick at the maximum. Then the next 
slider would run from the minimum to maximum value and stick at the maximum, 
etc. The values would then reset to their initial values only after all 
controllers had run.

This kind of behavior would be useful,  for  example, if we wanted to show 
the affect of a sequence of Euler angle rotations on an object.

-- 
David Park
djmpark at comcast.net
http://home.comcast.net/~djmpark/




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