On Thursday, 3 August 2017 at 04:40:05 UTC, Matt wrote:
Also note, one of the main advantages of Eigen is the whole
lazy evaluation of expressions for compound operations.
Yes, Mir does that too:
I haven't dug in the source, but it's my understanding it's
done through a lot of compile time C++ template hacking
Meanwhile, the blog post Laeeth gave you shows Mir doing better
on matrix multiplication benchmarks than Eigen, significantly
better when dealing with complex numbers.