On Sunday, 14 June 2015 at 13:48:23 UTC, Ilya Yaroshenko wrote:
Alignment, strides (windows on a stream - I understand it like Sliding Windows) are not a problem.
It isn't a problem if you use the best possible abstraction from the start. It is a problem if you don't focus on it from the start.
Convolutions, identiy matrices, invertible matrices are stuff I don't want to see in Phobos. They are about "MathD" not about (big) standard library.
I don't see how you can get good performance without special casing identity matrices, transposed matrices and so on. You surely need to support matrix inversion, Gauss-Jordan elimination (or the equivalent) etc?
