Ifpack2_Utilities.hpp File Reference

File for utility functions. More...

#include "Ifpack2_ConfigDefs.hpp"
#include "Teuchos_RefCountPtr.hpp"
#include "Teuchos_ScalarTraits.hpp"
#include "Tpetra_ConfigDefs.hpp"
#include "Tpetra_CrsGraph.hpp"

Go to the source code of this file.

Namespaces
namespace	Ifpack2
	Preconditioners and smoothers for Tpetra sparse matrices.

Functions
template<class graph_type >
Teuchos::RCP< Tpetra::CrsGraph< typename graph_type::local_ordinal_type, typename graph_type::global_ordinal_type, typename graph_type::node_type > >	Ifpack2::Details::computeDiagonalGraph (graph_type const &graph)
	Compute and return the graph of the diagonal of the input graph.
std::string	Ifpack2::Details::canonicalize (const std::string &precType)
	Transform to canonical form of preconditioner name.

Detailed Description

File for utility functions.

Function Documentation

computeDiagonalGraph()

template<class graph_type >

Teuchos::RCP< Tpetra::CrsGraph< typename graph_type::local_ordinal_type, typename graph_type::global_ordinal_type, typename graph_type::node_type > > Ifpack2::Details::computeDiagonalGraph

(

graph_type const &

graph

)

Compute and return the graph of the diagonal of the input graph.

This is copied from Tpetra::Experimental::BlockCrsMatrix.

canonicalize()

std::string Ifpack2::Details::canonicalize

(

const std::string &

precType

)

Transform to canonical form of preconditioner name.