Dune::Amg::FirstDiagonal Class Reference

Norm that uses only the [0][0] entry of the block to determine couplings. More...

#include <dune/istl/paamg/aggregates.hh>

Inheritance diagram for Dune::Amg::FirstDiagonal:

Public Types
enum

Public Member Functions
FieldTraits< typenameM::field_type >::real_type	operator() (const M &m, typename std::enable_if_t<!Dune::IsNumber< M >::value > *sfinae=nullptr) const
	compute the norm of a matrix.

Detailed Description

Norm that uses only the [0][0] entry of the block to determine couplings.

Member Enumeration Documentation

anonymous enum

anonymous enum

inherited

Member Function Documentation

operator()()

FieldTraits< typenameM::field_type >::real_type Dune::Amg::Diagonal< N >::operator() ( const M & m, typename std::enable_if_t<!Dune::IsNumber< M >::value > * sfinae = nullptr ) const

inlineinherited

compute the norm of a matrix.

Parameters

m	The matrix to compute the norm of

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The documentation for this class was generated from the following file:

• aggregates.hh