Skip to content

SparseQR generates incorrect Q matrix in complex case

Submitted by Jeff Trull

Assigned to Nobody

Link to original bugzilla bug (#1544)
Version: 3.4 (development)

Description

Created attachment 851

2x2 test case

The SparseQR_QProduct object calculates incorrect results in the non-transpose case for complex scalars. Test case attached.

Similar to the dense case, the problem is a missing conjugate operator (PR to follow).

Attachment 851, "2x2 test case":

sparseqr_bug.cpp

Blocking

#814