Handle += and -= updates in sparse-sparse products
@ggael
Submitted by Gael GuennebaudAssigned to Nobody
Link to original bugzilla bug (#1404)
Version: 3.4 (development)
Description
As noticed there:
https://forum.kde.org/viewtopic.php?f=74&t=139239
it should be easy to extend the current sparse-sparse products implementation to natively support operations like:
C += alpha * A * B;
C -= alpha * A * B;
without extra temporaries.
Blocking
Edited by Eigen Bugzilla