In-place transpose
Submitted by cdu..@..il.com
Assigned to Nobody
Link to original bugzilla bug (#226)
Description
Hello,
I just saw from the release code of Eigen 3.0 that Eigen still do in-place transposition through a temporary matrix copy.
This is problematic if the matrix is very big as there might not be enough memory to recopy it.
I have already implemented an in-place transpose operation for dense matrices using a smarter algorithm, requiring much less memory as long as the matrix is not too elongated, and I am willing to help implement this feature in Eigen if you deem it interesting.
If so, please help me getting started.
Best,
Charles
Edited by Eigen Bugzilla