Affine transforms - matrix algebra
Pavel Safrata
pavel.safrata at oracle.com
Tue Jul 17 12:14:14 PDT 2012
If we keep the append/prepend terminology and switch the semantics (for
reasons explained by Jim), is that a good API? The semantic would then
be defined as "append" means the same thing as adding the transform to
the end of Node's transform list.
Or, Jim, do you have a better naming suggestion?
Thanks,
Pavel
On 17.7.2012 20:49, Kirill.Prazdnikov wrote:
> On 17.07.2012 22:20, Jim Graham wrote:
>> Similarly with append and prepend - they do not remove the ambiguity
>
> These two are the most confusing.
>
> If we look at a matrix (A) as a function which translate a point (x)
> form R3 into a point (y) from R3 :
> A(x) = y
>
> What does append ?
>
> A.append(B): is it a A(B(x)) or B(A(x)) ?
>
> Thanks
> -Kirill
>
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