FCTSolver_util.c File Reference

#include "Paso.h"
#include "FCTSolver.h"
#include "PasoUtil.h"

Functions
void	Paso_FCTSolver_setLowOrderOperator (Paso_TransportProblem *fc)
void	Paso_FCTSolver_setMuPaLu (double *out, const double *M, const Paso_Coupler *u_coupler, const double a, const Paso_SystemMatrix *L)
void	Paso_FCTSolver_setQs (const Paso_Coupler *u_coupler, double *QN, double *QP, const Paso_SystemMatrix *L)
void	Paso_FCTSolver_setAntiDiffusionFlux (const double dt, const Paso_TransportProblem *fc, Paso_SystemMatrix *flux_matrix, const Paso_Coupler *u_coupler)
void	Paso_FCTSolver_applyPreAntiDiffusionCorrection (Paso_SystemMatrix *f, const Paso_Coupler *u_coupler)
void	Paso_FCTSolver_setRs (const Paso_SystemMatrix *f, const double *lumped_mass_matrix, const Paso_Coupler *QN_coupler, const Paso_Coupler *QP_coupler, double *RN, double *RP)
void	Paso_FCTSolver_addCorrectedFluxes (double *f, const Paso_SystemMatrix *flux_matrix, const Paso_Coupler *RN_coupler, const Paso_Coupler *RP_coupler)

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Function Documentation

void Paso_FCTSolver_addCorrectedFluxes	(	double *	f,
		const Paso_SystemMatrix *	flux_matrix,
		const Paso_Coupler *	RN_coupler,
		const Paso_Coupler *	RP_coupler
	)

References Paso_SystemMatrix::col_coupleBlock, Paso_SystemMatrixPattern::col_couplePattern, Paso_Pattern::index, Paso_SystemMatrix::mainBlock, Paso_SystemMatrixPattern::mainPattern, MIN, Paso_Coupler_borrowLocalData, Paso_Coupler_borrowRemoteData, Paso_SystemMatrix_getTotalNumRows(), Paso_SystemMatrix::pattern, Paso_Pattern::ptr, and Paso_SparseMatrix::val.

Referenced by Paso_FCTSolver_setUpRightHandSide().

void Paso_FCTSolver_applyPreAntiDiffusionCorrection	(	Paso_SystemMatrix *	f,
		const Paso_Coupler *	u_coupler
	)

References Paso_SystemMatrix::col_coupleBlock, Paso_SystemMatrixPattern::col_couplePattern, Paso_Pattern::index, Paso_SystemMatrix::mainBlock, Paso_SystemMatrixPattern::mainPattern, Paso_Coupler_borrowLocalData, Paso_Coupler_borrowRemoteData, Paso_SystemMatrix_getTotalNumRows(), Paso_SystemMatrix::pattern, Paso_Pattern::ptr, and Paso_SparseMatrix::val.

Referenced by Paso_FCTSolver_setUpRightHandSide().

void Paso_FCTSolver_setAntiDiffusionFlux	(	const double	dt,
		const Paso_TransportProblem *	fc,
		Paso_SystemMatrix *	flux_matrix,
		const Paso_Coupler *	u_coupler
	)

References ABS, Paso_SystemMatrix::col_coupleBlock, Paso_SystemMatrixPattern::col_couplePattern, Paso_Pattern::index, Paso_TransportProblem::iteration_matrix, Paso_SystemMatrix::mainBlock, Paso_SystemMatrixPattern::mainPattern, Paso_TransportProblem::mass_matrix, Paso_Coupler_borrowLocalData, Paso_Coupler_borrowRemoteData, Paso_SystemMatrix_getTotalNumRows(), Paso_SystemMatrix::pattern, Paso_Pattern::ptr, Paso_TransportProblem::transport_matrix, Paso_TransportProblem::u_coupler, Paso_TransportProblem::useBackwardEuler, and Paso_SparseMatrix::val.

Referenced by Paso_FCTSolver_setUpRightHandSide().

void Paso_FCTSolver_setLowOrderOperator

(

Paso_TransportProblem *

fc

)

References Paso_SystemMatrix::col_block_size, Paso_SystemMatrix::col_coupleBlock, Paso_SystemMatrixPattern::col_couplePattern, Esys_noError(), Paso_Pattern::index, Paso_TransportProblem::iteration_matrix, Paso_TransportProblem::main_diagonal_low_order_transport_matrix, Paso_SystemMatrix::mainBlock, Paso_SystemMatrixPattern::mainPattern, MIN3, Paso_SystemMatrix_alloc(), Paso_SystemMatrix_getTotalNumRows(), Paso_TransportProblem_borrowMainDiagonalPointer, Paso_SystemMatrix::pattern, Paso_Pattern::ptr, Paso_SystemMatrix::row_block_size, Paso_SystemMatrix::row_coupleBlock, Paso_SystemMatrixPattern::row_couplePattern, Paso_TransportProblem::transport_matrix, TRUE, Paso_SystemMatrix::type, and Paso_SparseMatrix::val.

Referenced by Paso_FCTSolver_getSafeTimeStepSize().

void Paso_FCTSolver_setMuPaLu	(	double *	out,
		const double *	M,
		const Paso_Coupler *	u_coupler,
		const double	a,
		const Paso_SystemMatrix *	L
	)

References ABS, Paso_SystemMatrix::col_coupleBlock, Paso_SystemMatrixPattern::col_couplePattern, Paso_Pattern::index, Paso_SystemMatrix::mainBlock, Paso_SystemMatrixPattern::mainPattern, Paso_Coupler_borrowLocalData, Paso_Coupler_borrowRemoteData, Paso_SystemMatrix_getTotalNumRows(), Paso_SystemMatrix::pattern, Paso_Pattern::ptr, and Paso_SparseMatrix::val.

Referenced by Paso_FCTSolver_setUp(), and Paso_FCTSolver_setUpRightHandSide().

void Paso_FCTSolver_setQs	(	const Paso_Coupler *	u_coupler,
		double *	QN,
		double *	QP,
		const Paso_SystemMatrix *	L
	)

References Paso_SystemMatrixPattern::col_couplePattern, Paso_Pattern::index, Paso_SystemMatrixPattern::mainPattern, MAX, MIN, Paso_Coupler_borrowLocalData, Paso_Coupler_borrowRemoteData, Paso_SystemMatrix_getTotalNumRows(), Paso_SystemMatrix::pattern, and Paso_Pattern::ptr.

Referenced by Paso_FCTSolver_setUp().

void Paso_FCTSolver_setRs	(	const Paso_SystemMatrix *	f,
		const double *	lumped_mass_matrix,
		const Paso_Coupler *	QN_coupler,
		const Paso_Coupler *	QP_coupler,
		double *	RN,
		double *	RP
	)

References Paso_SystemMatrix::col_coupleBlock, Paso_SystemMatrixPattern::col_couplePattern, Paso_Pattern::index, Paso_SystemMatrix::mainBlock, Paso_SystemMatrixPattern::mainPattern, MIN, Paso_Coupler_borrowLocalData, Paso_SystemMatrix_getTotalNumRows(), Paso_SystemMatrix::pattern, Paso_Pattern::ptr, and Paso_SparseMatrix::val.

Referenced by Paso_FCTSolver_setUpRightHandSide().