Re: [grt-talk] Transformations

[Jason Dagit]

Are you familiar with memoizing a function?  We could use that to
cache inverse matrices.

How did you implement the matrix inversion.  I know for 3x3 and less
there is a formula to invert them.  I'll check on the 4x4 case.

Glad to hear you got it working.

Jason



Nikodemus Siivola wrote (on Wed, 2 Apr 2003 at 01:11 +0300):

 > Finally got the affine transformations in working order. Code is in
 > the CVS. The current implementation is definitely not optimized:
 > inverse matrices should be stored once calculated, etc.
 > 
 > Cheers,
 > 
 >   -- Nikodemus
 > 
 > 
 > 
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