https://bugzilla.novell.com/show_bug.cgi?id=683796 https://bugzilla.novell.com/show_bug.cgi?id=683796#c0 Summary: The eigen2 library computes the wrong results Classification: openSUSE Product: openSUSE 11.3 Version: Final Platform: x86-64 OS/Version: openSUSE 11.3 Status: NEW Severity: Normal Priority: P5 - None Component: Other AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: dav1dblunk3tt@hotmail.com QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-GB; rv:1.9.2.16) Gecko/20110319 SUSE/3.6.16-0.2.1 Firefox/3.6.16 Sorry scant details - my program using eigen2 started producing erroneous results after an upgrade to suse 11.3. Previous I was using eigen 2 from the eigen website (version eigen2-2.0.5.tar.bz2). After upgrading to suse 11.3 I used the version in the repos which compiled fine but generate erroneous results when performing this calculation: M.lu().solve(V,&A). The same code and same inputs still worked in matlab and also worked using eigen2-2.0.15 from the eigen website. Apologies for the scant information, since I fixed the problem with the new libraries from the eigen site I haven't gone back to investigate further. Reproducible: Always Steps to Reproduce: use the solve in the eigen2 library supplied in the 11.3 repos and get incorrect results. The results are wildly incorrect. Actual Results: The results are wildly incorrect Expected Results: The correct numerical results It will probably be fixed by using a newer version of eigen but this should be tested... -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.