TCDSystemTimeDG Class Reference

stores the information of a 2D scalar dG in time discretization More...

#include <CDSystemTimeDG.h>

Inheritance diagram for TCDSystemTimeDG:

Collaboration diagram for TCDSystemTimeDG:

Public Member Functions
	TCDSystemTimeDG (int n_RowBlockMat, int n_ColBlockMat, TSquareMatrix2D *mat_M, TSquareMatrix2D *mat_A)
	stores the information of a 2D scalar dG in time discretization More...
	~TCDSystemTimeDG ()
void	AddBilinear (CoeffFct2D *bilinearCoeffs)
void	AddQp1Matrices (TSquareMatrix2D *mat_M_Qp1, TSquareMatrix2D *mat_A_Qp1, double *rhs_Qp1)
virtual void	AssembleSysMat (double *Mu_old, double *Rhs)
virtual void	AssembleALESysMat_Qp1 (double *Mu_old, double *Rhs)
void	AssembleRhs (int N_Rhs, double *T, double *Rhs)
void	ResetSysMat ()
void	SovedGSystem ()
virtual void	SoveTimedG (double *Sol)
void	SetALEForm (bool conservative)

Protected Attributes
int	N_Eqn
int	N_U
int	N_UActive
double *	Sol_dG
double *	rhs_dG
int	N_RowBlockMat
int	N_ColBlockMat
int	Sys_N_Entries
int *	Sys_rowptr
int *	Sys_colindex
TSquareMatrix2D *	Mat_M
TSquareMatrix2D *	Mat_A
TSquareMatrix2D *	Sys_Mat
TSquareMatrix2D *	Mat_M_Qp1
TSquareMatrix2D *	Mat_A_Qp1
double *	Rhs_Qp1
bool	CONSERVATIVEALE
bool	QpMatricsAdded
TSquareStructure2D *	Sys_structure
TFESpace2D *	RhsSpace
CoeffFct2D *	BilinearCoeffs

Detailed Description

stores the information of a 2D scalar dG in time discretization

class for 2D scalar system dG in time discretization

---

Author

Sashikumaar Ganesan,

Date

23.12.15

Constructor & Destructor Documentation

TCDSystemTimeDG::TCDSystemTimeDG	(	int	n_RowBlockMat,
		int	n_ColBlockMat,
		TSquareMatrix2D *	mat_M,
		TSquareMatrix2D *	mat_A
	)

stores the information of a 2D scalar dG in time discretization

constructor

---

Author

Sashikumaar Ganesan,

Date

24.12.15

Here is the call graph for this function:

TCDSystemTimeDG::~TCDSystemTimeDG

(

)

destrcutor

Member Function Documentation

void TCDSystemTimeDG::AddQp1Matrices ( TSquareMatrix2D *  mat_M_Qp1, TSquareMatrix2D *  mat_A_Qp1, double *  rhs_Qp1  )

inline

add additinal matrics on quadpts in ALE approach

Here is the caller graph for this function:

void TCDSystemTimeDG::AssembleALESysMat_Qp1 ( double *  Mu_old, double *  Rhs  )

virtual

assemble the system matrix

Reimplemented in TCDSystemTimeDG_1.

Here is the caller graph for this function:

void TCDSystemTimeDG::AssembleRhs	(	int	N_Rhs,
		double *	T,
		double *	Rhs
	)

solve the system matrix

Here is the call graph for this function:

Here is the caller graph for this function:

void TCDSystemTimeDG::AssembleSysMat ( double *  Mu_old, double *  Rhs  )

virtual

assemble the system matrix

Reimplemented in TCDSystemTimeDG_1.

Here is the caller graph for this function:

void TCDSystemTimeDG::ResetSysMat ( )

inline

all sys mat entries will be reset to zero

Here is the call graph for this function:

Here is the caller graph for this function:

void TCDSystemTimeDG::SetALEForm ( bool  conservative )

inline

set the ALE form CONSERVATIVEALE T/F

Here is the caller graph for this function:

void TCDSystemTimeDG::SovedGSystem

(

)

solve the system matrix

Here is the caller graph for this function:

void TCDSystemTimeDG::SoveTimedG ( double *  Sol )

virtual

solve dG system and return the Sol at end t^n system matrix

Reimplemented in TCDSystemTimeDG_1.

Here is the caller graph for this function:

Member Data Documentation

CoeffFct2D* TCDSystemTimeDG::BilinearCoeffs

protected

BilinearCoeffs for assemblling RHS

TSquareMatrix2D* TCDSystemTimeDG::Mat_M

protected

mass and stiffness matrices

TSquareMatrix2D* TCDSystemTimeDG::Mat_M_Qp1

protected

mass and stiffness matrices in ALE approach

int TCDSystemTimeDG::N_Eqn

protected

total number of dof in dG solution

int TCDSystemTimeDG::N_RowBlockMat

protected

number of block matrices

int TCDSystemTimeDG::N_U

protected

block mat size in dG system

TFESpace2D* TCDSystemTimeDG::RhsSpace

protected

rhs fespace for assemblling RHS

double* TCDSystemTimeDG::Sol_dG

protected

dG solution array

int TCDSystemTimeDG::Sys_N_Entries

protected

no-nonzers, rowptr and column index of dG system matrix

TSquareStructure2D* TCDSystemTimeDG::Sys_structure

protected

system mat structure

---

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

• include/System/CDSystemTimeDG.h
• src/System/CDSystemTimeDG.C