]> https://gitweb.dealii.org/ - dealii-svn.git/commit
Change to an implementation that has reduced roundoff error accumulation for the...
authorkronbichler <kronbichler@0785d39b-7218-0410-832d-ea1e28bc413d>
Thu, 5 Nov 2009 01:14:00 +0000 (01:14 +0000)
committerkronbichler <kronbichler@0785d39b-7218-0410-832d-ea1e28bc413d>
Thu, 5 Nov 2009 01:14:00 +0000 (01:14 +0000)
commitad21a9c1e5536965120b4cfe59cbb5d5fbd58d45
treecb853244eb82778a2f10f45a146d8ad920458b03
parent6af357aadc63fe29bf99c0ccbd13ad6651b41b33
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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