]> https://gitweb.dealii.org/ - dealii.git/commit
Change to an implementation that has reduced roundoff error accumulation for the...
authorMartin Kronbichler <kronbichler@lnm.mw.tum.de>
Thu, 5 Nov 2009 01:14:00 +0000 (01:14 +0000)
committerMartin Kronbichler <kronbichler@lnm.mw.tum.de>
Thu, 5 Nov 2009 01:14:00 +0000 (01:14 +0000)
commit17d5a5b4d798d53c5a02f8dcef410f047e47d257
treec85974344acafee01e6d23a4ecef69ff56463e2d
parent25e77a11b7c07013561d6a50e8641e351ec17dc8
Change to an implementation that has reduced roundoff error accumulation for the inner products and norms. Do this by using nested blocking with post-update of the sum. Also change some of the parallelizations by not going through TBB in case we work with small vectors.

git-svn-id: https://svn.dealii.org/trunk@20028 0785d39b-7218-0410-832d-ea1e28bc413d
deal.II/lac/include/lac/vector.h
deal.II/lac/include/lac/vector.templates.h

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