On 06/13/2015 12:35 PM, Tofu Ninja wrote:
On Saturday, 13 June 2015 at 08:45:20 UTC, John Colvin wrote:
The tiny subset of numerical linear algebra that is relevant for
graphics (mostly very basic operations, 2,3 or 4 dimensions) is not at
all representative of the whole. The algorithms are different and the
APIs are often necessarily different.
Even just considering scale, no one sane calls in to BLAS to multiply
a 3*3 matrix by a 3 element vector, simultaneously no one sane
*doesn't* call in to BLAS or an equivalent to multiply two 500*500
matrices.
I think there is a conflict of interest with what people want. There
seem to be people like me who only want or need simple matrices like glm
to do basic geometric/graphics related stuff. Then there is the group of
people who want large 500x500 matrices to do weird crazy maths stuff.
(It's neither weird nor crazy.)
Maybe they should be kept separate?
I think there's no point to that. Just have dynamically sized and fixed
sized versions. Why should they be incompatible? It's the same concept.
