dune-istl 2.9.1
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Functor using the row sum (infinity) norm to determine strong couplings. More...
#include <dune/istl/paamg/aggregates.hh>
Public Types | |
enum | { is_sign_preserving = false } |
Public Member Functions | |
template<class M > | |
FieldTraits< typenameM::field_type >::real_type | operator() (const M &m) const |
compute the norm of a matrix. | |
Functor using the row sum (infinity) norm to determine strong couplings.
The is proposed by several people for elasticity problems.