MLAPI_Aggregation.h File Reference

Functions to create aggregation-based prolongator operators. More...

#include "ml_common.h"

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Namespaces
namespace	Teuchos
namespace	MLAPI
Functions
void	MLAPI::GetPtent (const Operator &A, Teuchos::ParameterList &List, const MultiVector &ThisNS, Operator &Ptent, MultiVector &NextNS)
	Builds the tentative prolongator using aggregation.
void	MLAPI::GetPtent (const Operator &A, Teuchos::ParameterList &List, Operator &Ptent)
	Builds the tentative prolongator with default null space.
void	MLAPI::GetPtent (const Epetra_RowMatrix &A, Teuchos::ParameterList &List, double *thisns, Teuchos::RCP< Epetra_CrsMatrix > &Ptent, Teuchos::RCP< Epetra_MultiVector > &NextNS, const int domainoffset=0)
	Builds the tentative prolongator using aggregation.
void	MLAPI::GetPtent (const Epetra_RowMatrix &A, Teuchos::ParameterList &List, double *thisns, Teuchos::RCP< Epetra_CrsMatrix > &Ptent, const int domainoffset=0)
	Builds the tentative prolongator using aggregation.
int	MLAPI::GetAggregates (Epetra_RowMatrix &A, Teuchos::ParameterList &List, double *thisns, Epetra_IntVector &aggrinfo)
	Call ML aggregation on A according to parameters supplied in List. Return aggregates in aggrinfo.
int	MLAPI::GetGlobalAggregates (Epetra_RowMatrix &A, Teuchos::ParameterList &List, double *thisns, Epetra_IntVector &aggrinfo)
	Call ML aggregation on A according to parameters supplied in List. Return aggregates in aggrinfo.

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Detailed Description

Functions to create aggregation-based prolongator operators.

Author:

Marzio Sala, SNL 9214.

Date:

Last updated on Feb-05.

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