TNSE_MultiGrid Class Reference

Collaboration diagram for TNSE_MultiGrid:

Public Member Functions
	TNSE_MultiGrid (int n_problems, int n_parameters, double *parameters)
int	GetN_Levels ()
void	AddLevel (TNSE_MGLevel *MGLevel)
TNSE_MGLevel *	ReplaceLevel (int i, TNSE_MGLevel *MGLevel)
TNSE_MGLevel *	GetLevel (int i)
void	RestrictToAllGrids ()
void	SetDirichletNodes (int i)
double	GetResidual (int i)
void	Cycle (int i, double &res)
void	SetRecursion (int levels)
double	GetParam (int i)
void	SetParam (int i, double a)

Protected Attributes
int	N_Levels
int	N_Problems
int	N_Parameters
double *	Parameters
TNSE_MGLevel *	MultiGridLevels [MAXN_LEVELS]
TFESpace2D *	USpaces [MAXN_LEVELS]
TFESpace2D *	PSpaces [MAXN_LEVELS]
TFESpace3D *	USpaces [MAXN_LEVELS]
TFESpace3D *	PSpaces [MAXN_LEVELS]
double **	U1Vectors [MAXN_LEVELS]
double **	U2Vectors [MAXN_LEVELS]
double **	U3Vectors [MAXN_LEVELS]
double **	PVectors [MAXN_LEVELS]
double **	Rhs1Vectors [MAXN_LEVELS]
double **	Rhs2Vectors [MAXN_LEVELS]
double **	Rhs3Vectors [MAXN_LEVELS]
double **	RhsPVectors [MAXN_LEVELS]
double **	AuxVectors [MAXN_LEVELS]
int	mg_recursions [MAXN_LEVELS]

Constructor & Destructor Documentation

TNSE_MultiGrid::TNSE_MultiGrid	(	int	n_problems,
		int	n_parameters,
		double *	parameters
	)

constructor

Member Function Documentation

void TNSE_MultiGrid::AddLevel

(

TNSE_MGLevel *

MGLevel

)

add new level as finest

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void TNSE_MultiGrid::Cycle	(	int	i,
		double &	res
	)

cycle on level i

one cycle on level i

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TNSE_MGLevel* TNSE_MultiGrid::GetLevel ( int  i )

inline

return i-th level as TMGLevel object

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int TNSE_MultiGrid::GetN_Levels ( )

inline

return number of multi grid levels

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double TNSE_MultiGrid::GetParam

(

int

i

)

get parameter

double TNSE_MultiGrid::GetResidual

(

int

i

)

return residual on grid i

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TNSE_MGLevel * TNSE_MultiGrid::ReplaceLevel	(	int	i,
		TNSE_MGLevel *	MGLevel
	)

replace level i by given MGLevel and return old level

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void TNSE_MultiGrid::RestrictToAllGrids

(

)

restrict u1, u2 from finest grid to all coarser grids

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void TNSE_MultiGrid::SetDirichletNodes

(

int

i

)

set correct values for Dirichlet nodes on grid i

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void TNSE_MultiGrid::SetParam	(	int	i,
		double	a
	)

get parameter

void TNSE_MultiGrid::SetRecursion

(

int

levels

)

set recursion for multigrid

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Member Data Documentation

double** TNSE_MultiGrid::AuxVectors[MAXN_LEVELS]

protected

auxiliary vectors

int TNSE_MultiGrid::mg_recursions[MAXN_LEVELS]

protected

number of recursions

TNSE_MGLevel* TNSE_MultiGrid::MultiGridLevels[MAXN_LEVELS]

protected

array of multi grid levels

int TNSE_MultiGrid::N_Levels

protected

number of levels

int TNSE_MultiGrid::N_Parameters

protected

number of parameters

int TNSE_MultiGrid::N_Problems

protected

number of problems

double* TNSE_MultiGrid::Parameters

protected

array of double parameters

TFESpace2D* TNSE_MultiGrid::PSpaces[MAXN_LEVELS]

protected

array of FE spaces

TFESpace3D* TNSE_MultiGrid::PSpaces[MAXN_LEVELS]

protected

array of FE spaces

double** TNSE_MultiGrid::PVectors[MAXN_LEVELS]

protected

array of p vectors on each level

double** TNSE_MultiGrid::Rhs1Vectors[MAXN_LEVELS]

protected

right-hand side vectors

double** TNSE_MultiGrid::Rhs2Vectors[MAXN_LEVELS]

protected

right-hand side vectors

double** TNSE_MultiGrid::Rhs3Vectors[MAXN_LEVELS]

protected

right-hand side vectors

double** TNSE_MultiGrid::RhsPVectors[MAXN_LEVELS]

protected

right-hand side vectors

double** TNSE_MultiGrid::U1Vectors[MAXN_LEVELS]

protected

array of u1 vectors on each level

double** TNSE_MultiGrid::U2Vectors[MAXN_LEVELS]

protected

array of u2 vectors on each level

double** TNSE_MultiGrid::U3Vectors[MAXN_LEVELS]

protected

array of u3 vectors on each level

TFESpace2D* TNSE_MultiGrid::USpaces[MAXN_LEVELS]

protected

array of FE spaces

TFESpace3D* TNSE_MultiGrid::USpaces[MAXN_LEVELS]

protected

array of FE spaces

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

• include/FE/NSE_MultiGrid.h
• src/FE/NSE_MultiGrid.C