Nalu: sierra::nalu::ElementCondenser Class Reference

Nalu

Nalu: a generalized unstructured massively parallel low Mach flow code designed to support a variety of energy applications of interest (most notably Wind ECP) built on the Sierra Toolkit and Trilinos solver Tpetra/Epetra stack. The open source BSD, clause 3 license model has been chosen for the code base. See LICENSE for more information. http://NaluCFD.org

#include <ElementCondenser.h>

Public Member Functions
	ElementCondenser (const ElementDescription &elem)

void	condense (double lhs, const double rhs, double r_lhs, double r_rhs)

void	compute_interior_update (double lhs, const double boundary_values, const double rhs, double interior_values)

int	num_boundary_nodes ()

int	num_internal_nodes ()

int	nodes_per_element ()

Private Member Functions
void	chunk (const double lhs, const double rhs, double b_lhs, double b_rhs)

void	chunk_lower (const double lhs, const double rhs)

Private Attributes
Teuchos::BLAS< int, double >	blas_

Teuchos::LAPACK< int, double >	lapack_

std::vector< double >	lhsBB_

std::vector< double >	lhsIB_

std::vector< double >	lhsBI_

std::vector< double >	lhsII_

std::vector< double >	rhsI_

std::vector< int >	ipiv_

int	nb_

int	ni_

int	ne_

Constructor & Destructor Documentation

sierra::nalu::ElementCondenser::ElementCondenser ( const ElementDescription & elem )

References sierra::nalu::ElementDescription::dimension, ipiv_, lhsBB_, lhsBI_, lhsIB_, lhsII_, nb_, ne_, ni_, sierra::nalu::ElementDescription::nodesPerElement, sierra::nalu::ElementDescription::polyOrder, and rhsI_.

Member Function Documentation

void sierra::nalu::ElementCondenser::chunk	(	const double *	lhs,
		const double *	rhs,
		double *	b_lhs,
		double *	b_rhs
	)

private

Referenced by nodes_per_element().

void sierra::nalu::ElementCondenser::chunk_lower	(	const double *	lhs,
		const double *	rhs
	)

private

Referenced by nodes_per_element().

void sierra::nalu::ElementCondenser::compute_interior_update	(	double *	lhs,
		const double *	boundary_values,
		const double *	rhs,
		double *	interior_values
	)

References ipiv_, lapack_, lhsII_, sierra::nalu::mat_chunk(), nb_, ne_, and ni_.

void sierra::nalu::ElementCondenser::condense	(	double *	lhs,
		const double *	rhs,
		double *	r_lhs,
		double *	r_rhs
	)

References blas_, ipiv_, lapack_, lhsBI_, lhsIB_, lhsII_, sierra::nalu::mat_chunk(), nb_, ne_, ni_, and rhsI_.

int sierra::nalu::ElementCondenser::nodes_per_element ( )

inline

References chunk(), chunk_lower(), and ne_.

int sierra::nalu::ElementCondenser::num_boundary_nodes ( )

inline

References nb_.

int sierra::nalu::ElementCondenser::num_internal_nodes ( )

inline

References ni_.

Member Data Documentation

Teuchos::BLAS<int,double> sierra::nalu::ElementCondenser::blas_

private

Referenced by condense().

std::vector<int> sierra::nalu::ElementCondenser::ipiv_

private

Referenced by compute_interior_update(), condense(), and ElementCondenser().

Teuchos::LAPACK<int,double> sierra::nalu::ElementCondenser::lapack_

private

Referenced by compute_interior_update(), and condense().

std::vector<double> sierra::nalu::ElementCondenser::lhsBB_

private

Referenced by ElementCondenser().

std::vector<double> sierra::nalu::ElementCondenser::lhsBI_

private

Referenced by condense(), and ElementCondenser().

std::vector<double> sierra::nalu::ElementCondenser::lhsIB_

private

Referenced by condense(), and ElementCondenser().

std::vector<double> sierra::nalu::ElementCondenser::lhsII_

private

Referenced by compute_interior_update(), condense(), and ElementCondenser().

int sierra::nalu::ElementCondenser::nb_

private

Referenced by compute_interior_update(), condense(), ElementCondenser(), and num_boundary_nodes().

int sierra::nalu::ElementCondenser::ne_

private

Referenced by compute_interior_update(), condense(), ElementCondenser(), and nodes_per_element().

int sierra::nalu::ElementCondenser::ni_

private

Referenced by compute_interior_update(), condense(), ElementCondenser(), and num_internal_nodes().

std::vector<double> sierra::nalu::ElementCondenser::rhsI_

private

Referenced by condense(), and ElementCondenser().

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