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  • #1544
Closed
Open
Created Dec 04, 2019 by Eigen Bugzilla@eigenbzReporter

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 (closed)

Edited Dec 05, 2019 by Eigen Bugzilla
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