[Numpy-discussion] Iterative Matrix Multiplication
Sun Feb 28 20:58:50 CST 2010
On Sun, Feb 28, 2010 at 6:54 PM, Charles R Harris <email@example.com
> Why not just add a vector to get translation? There is no need to go the
> homogeneous form. Or you can just leave the vectors at length 4 and use a
> slice to access the first three components. That way you can leave the ones
> in place.
Oh . . . duh :D
Excellent--and a 3D rotation matrix is 3x3--so the list can remain n*3. Now
the question is how to apply a rotation matrix to the array of vec3?
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