]> https://gitweb.dealii.org/ - dealii.git/commitdiff
Doc update.
authorWolfgang Bangerth <bangerth@math.tamu.edu>
Fri, 15 May 1998 17:11:54 +0000 (17:11 +0000)
committerWolfgang Bangerth <bangerth@math.tamu.edu>
Fri, 15 May 1998 17:11:54 +0000 (17:11 +0000)
git-svn-id: https://svn.dealii.org/trunk@293 0785d39b-7218-0410-832d-ea1e28bc413d

deal.II/deal.II/include/numerics/error_estimator.h

index 4a9c7798d9bba0c5c2020c1af3579e1becee1732..88d929eff9ffdb542af89ab42ce3dec2b597a9d2 100644 (file)
@@ -61,6 +61,11 @@ class dVector;
  *  sum up the contributions of the faces (which are the integrated
  *  square of the jumps) of each cell and take the square root.
  *
+ *  The integration is done using a quadrature formula on the face.
+ *  For linear ansatz functions (#FELinear#), the #Gauss2# or even the
+ *  #Midpoint# rule will suffice. For higher order elements, it is
+ *  necessary to utilize higher order quadrature formulae as well.
+ *
  *  We store the contribution of each face in a #map#, as provided by the
  *  C++ standard library, with the iterator pointing to that face being the
  *  key into the map. In fact, we do not store the indicator per face, but

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