Inefficient quadrature rules

Open chrisrichardson opened this issue 9 years ago • 2 comments

Original report by Martin Sandve Alnæs (Bitbucket: martinal, GitHub: martinal).

An alternative family of quadrature points is the economical Gauss rules found here (reference at top of this file):

http://bazaar.launchpad.net/~syfi-core/fenics-syfi/main/view/611/site-packages/sfc/quadrature/quad_tables.py#L2941

For some choices of degrees it seems much more efficient.

Oct 28 '16 14:10 chrisrichardson

Original comment by Jan Blechta (Bitbucket: blechta, GitHub: blechta).

Duplicate of #27.

Jul 16 '18 17:07 chrisrichardson

Just a suggestion by a newcomer, how about trying this? https://github.com/nschloe/quadpy

Dec 11 '20 05:12 nindanaoto