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Groups > comp.lang.java.programmer > #19236

Re: AffineTransform interpolation

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On 10/10/2012 1:12 PM, bob smith wrote:
> Is it generally possible to interpolate between two AffineTransform objects?
>
> For instance, you may want to get the object that is midway between two AffineTransforms.
>

It's been a long time since I've done any matrix math but I don't think 
you can interpolate between transforms.  Since a transform is a 
multiplication does it even matter the order of transform if you do 
multiples?  You could rotate or translate half the distance.

I'm curious, what are you really trying to do?

-- 

Knute Johnson

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AffineTransform interpolation bob smith <bob@coolfone.comze.com> - 2012-10-10 13:12 -0700
  Re: AffineTransform interpolation Roedy Green <see_website@mindprod.com.invalid> - 2012-10-10 13:23 -0700
  Re: AffineTransform interpolation Knute Johnson <nospam@knutejohnson.com> - 2012-10-10 13:46 -0700
  Re: AffineTransform interpolation Jeff Higgins <jeff@invalid.invalid> - 2012-10-10 17:31 -0400
  Re: AffineTransform interpolation Eric Sosman <esosman@comcast-dot-net.invalid> - 2012-10-10 18:29 -0400
  Re: AffineTransform interpolation Peter Duniho <NpOeStPeAdM@NnOwSlPiAnMk.com> - 2012-10-10 16:55 -0700
    Re: AffineTransform interpolation Lew <lewbloch@gmail.com> - 2012-10-10 17:02 -0700
  Re: AffineTransform interpolation Knute Johnson <nospam@knutejohnson.com> - 2012-10-10 19:44 -0700
    Re: AffineTransform interpolation Gene Wirchenko <genew@ocis.net> - 2012-10-10 19:47 -0700
    Re: AffineTransform interpolation Arne Vajhøj <arne@vajhoej.dk> - 2012-10-10 22:55 -0400
      Re: AffineTransform interpolation Knute Johnson <nospam@knutejohnson.com> - 2012-10-11 08:23 -0700
        Re: AffineTransform interpolation "Aaron W. Hsu" <arcfide@sacrideo.us> - 2012-10-11 14:00 -0400
        Re: AffineTransform interpolation Arne Vajhøj <arne@vajhoej.dk> - 2012-10-11 18:02 -0400
          Re: AffineTransform interpolation Martin Gregorie <martin@address-in-sig.invalid> - 2012-10-12 00:17 +0000
            Re: AffineTransform interpolation Gene Wirchenko <genew@ocis.net> - 2012-10-11 20:03 -0700
            Re: AffineTransform interpolation Arved Sandstrom <asandstrom2@eastlink.ca> - 2012-10-17 20:01 -0300
    Re: AffineTransform interpolation markspace <-@.> - 2012-10-10 20:21 -0700

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