mfem::ShiftedVectorFunctionCoefficient Class Reference

#include <sbm_solver.hpp>

Inheritance diagram for mfem::ShiftedVectorFunctionCoefficient:

Collaboration diagram for mfem::ShiftedVectorFunctionCoefficient:

Public Member Functions
	ShiftedVectorFunctionCoefficient (int dim, std::function< void(const Vector &, Vector &)> F)
virtual void	Eval (Vector &V, ElementTransformation &T, const IntegrationPoint &ip)
	Evaluate the vector coefficient in the element described by T at the point ip, storing the result in V.
void	Eval (Vector &V, ElementTransformation &T, const IntegrationPoint &ip, const Vector &D)
	Evaluate the coefficient at ip + D.
virtual void	Eval (DenseMatrix &M, ElementTransformation &T, const IntegrationRule &ir)
	Evaluate the vector coefficient in the element described by T at all points of ir, storing the result in M.
Public Member Functions inherited from mfem::VectorCoefficient
	VectorCoefficient (int vd)
	Initialize the VectorCoefficient with vector dimension vd.
virtual void	SetTime (real_t t)
	Set the time for time dependent coefficients.
real_t	GetTime ()
	Get the time for time dependent coefficients.
int	GetVDim ()
	Returns dimension of the vector.
virtual void	Project (QuadratureFunction &qf)
	Fill the QuadratureFunction qf by evaluating the coefficient at the quadrature points.
virtual	~VectorCoefficient ()

Protected Attributes
std::function< void(const Vector &, Vector &)>	Function
Protected Attributes inherited from mfem::VectorCoefficient
int	vdim
real_t	time

Detailed Description

Definition at line 51 of file sbm_solver.hpp.

Constructor & Destructor Documentation

ShiftedVectorFunctionCoefficient()

mfem::ShiftedVectorFunctionCoefficient::ShiftedVectorFunctionCoefficient ( int dim, std::function< void(const Vector &, Vector &)> F )

inline

Definition at line 57 of file sbm_solver.hpp.

Member Function Documentation

Eval() [1/3]

void mfem::VectorCoefficient::Eval ( DenseMatrix & M, ElementTransformation & T, const IntegrationRule & ir )

virtual

Evaluate the vector coefficient in the element described by T at all points of ir, storing the result in M.

The dimensions of M are GetVDim() by ir.GetNPoints() and they must be set by the implementation of this method.

The general implementation provided by the base class (using the Eval method for one IntegrationPoint at a time) can be overloaded for more efficient implementation.

Note

The IntegrationPoint associated with T is not used, and this method will generally modify this IntegrationPoint associated with T.

Reimplemented from mfem::VectorCoefficient.

Definition at line 605 of file coefficient.cpp.

Eval() [2/3]

virtual void mfem::ShiftedVectorFunctionCoefficient::Eval ( Vector & V, ElementTransformation & T, const IntegrationPoint & ip )

inlinevirtual

Evaluate the vector coefficient in the element described by T at the point ip, storing the result in V.

Note

When this method is called, the caller must make sure that the IntegrationPoint associated with T is the same as ip. This can be achieved by calling T.SetIntPoint(&ip).

Implements mfem::VectorCoefficient.

Definition at line 62 of file sbm_solver.hpp.

Eval() [3/3]

void mfem::ShiftedVectorFunctionCoefficient::Eval	(	Vector &	V,
		ElementTransformation &	T,
		const IntegrationPoint &	ip,
		const Vector &	D )

Evaluate the coefficient at ip + D.

Definition at line 33 of file sbm_solver.cpp.

Member Data Documentation

Function

std::function<void(const Vector &, Vector &)> mfem::ShiftedVectorFunctionCoefficient::Function

protected

Definition at line 54 of file sbm_solver.hpp.

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

• miniapps/shifted/sbm_solver.hpp
• miniapps/shifted/sbm_solver.cpp