Affine transforms - matrix algebra

Martin Desruisseaux martin.desruisseaux at
Mon Jul 16 04:36:28 PDT 2012

Le 16/07/12 13:28, Kirill.Prazdnikov a écrit :
> What is the point of setting 4x4 matrix of the last row must be 0,0,0,1 ?
> Should we remove 4x4 case at all ?

The array could be the result of a computation performed by some other 
Linear Algebra library, which may not be aware of the affine special 
case. However I don't know if this use case would be common or not.


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