dune-fem
2.4.1-rc
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integration point list supporting base function caching More...
#include </local/tomalk/somewhere/tmp/dune-fem/dune/fem/quadrature/cachingpointlist.hh>
integration point list supporting base function caching
A CachingPointList is a conceptual extension to the ElementIntegrationPointList. It provides an additional mapping from local quadrature point numbers on a subentity's reference element to global quadrature point numbers on the codim-0 reference element. Consider, for instance, a quadrature for one of the faces of a tetrahedron: It provides n local quadrature points, which can lie on one of the four faces, resulting in 4*n global quadrature points.
The information from the mapping can be used to cache a base function on those global quadrature points.
For the actual implementation, see