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Gauss-Lobatto quadrature

+1 vote

I see that setting --quadrature-rule canonical in FFC enforces Gauss--Legendre--Jacobi rule.

Is there a way of using Gauss-Lobatto quadrature rule for the integration of the ufl forms?

asked Jan 16, 2014 by murtazo FEniCS Novice (320 points)
edited Jan 19, 2014 by Garth N. Wells

1 Answer

0 votes
 
Best answer

Yes, although one may possibly get into troubles when quadrature points on element boundaries are used with floating-point arithmetics.

answered Jan 16, 2014 by Jan Blechta FEniCS Expert (51,420 points)
selected Jan 26, 2014 by murtazo
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