Forum Discussion
Removing O(rows) in XPRSbtran and XPRSftran
XPRSbtran and XPRSftran takes a dense array as input, hence there will be at least one scan over the basis dimension. If you solve multiple times the the extra complexity becomes a bottleneck, since ...
Thank you, I did not know there was a sparse version already, so that's great. It's good enough for now to know that it can be made thread safe if needed. I am working on a proto type idea, so for now I will not make it run in parallel.