gsFlowBndEvaluator< T > Class Template Reference

Detailed Description

template<class T>
class gismo::gsFlowBndEvaluator< T >

A base class for boundary evaluators.

Used for evaluating some integral quantity defined on a part of a patch boundary, e.g. flow rate.

Template Parameters

T	real number type

Inheritance diagram for gsFlowBndEvaluator< T >:

Public Member Functions
void	evaluate ()
	Evaluate the quantity, i.e., perform the integration over the given boundary part.
T	getValue ()
	Get the computed value.
	gsFlowBndEvaluator (const gsFlowSolverParams< T > &params)
	Constructor.
	gsFlowBndEvaluator (const gsFlowSolverParams< T > &params, const std::vector< std::pair< int, boxSide > > &bndPart)
	Constructor.
void	setBndPart (const std::vector< std::pair< int, boxSide > > &bndPart)
	Set the boundary part, over which the quantity will be integrated.
void	setPressureField (const gsField< T > &pressure)
	Set the pressure field for evaluation.
void	setSolutionFields (const gsField< T > &velocity, const gsField< T > &pressure)
	Set the velocity and pressure fields for evaluation.
void	setVelocityField (const gsField< T > &velocity)
	Set the velocity field for evaluation.

Protected Member Functions
virtual void	evalOnElement (index_t patchID, boxSide side, const gsMatrix< T > &quNodes, const gsVector< T > &quWeights)
	Evaluate the quantity in one element of the boundary part.
void	evalOnPatchSide (index_t patchID, boxSide side)
	Evaluate the quantity over one patch side.
void	initMembers ()
	Initialize the class members.

Constructor & Destructor Documentation

gsFlowBndEvaluator() [1/2]

template<class T >

gsFlowBndEvaluator ( const gsFlowSolverParams< T > &  params )

inline

Constructor.

Parameters

[in]

params

the parameters of the given problem

gsFlowBndEvaluator() [2/2]

template<class T >

gsFlowBndEvaluator ( const gsFlowSolverParams< T > &  params, const std::vector< std::pair< int, boxSide > > &  bndPart  )

inline

Constructor.

Parameters

[in]	params	the parameters of the given problem
[in]	bndPart	container of pairs (patch, side) defining the boundary part, over which the quantity will be integrated

Member Function Documentation

evalOnElement()

template<class T >

virtual void evalOnElement ( index_t  patchID, boxSide  side, const gsMatrix< T > &  quNodes, const gsVector< T > &  quWeights  )

inlineprotectedvirtual

Evaluate the quantity in one element of the boundary part.

Parameters

[in]	patchID	patch index
[in]	side	patch side
[in]	quNodes	quadrature nodes for the given element
[in]	quWeights	quadrature weights for the given element

Reimplemented in gsFlowBndEvaluator_flowRate< T >.

evalOnPatchSide()

template<class T >

void evalOnPatchSide ( index_t  patchID, boxSide  side  )

protected

Evaluate the quantity over one patch side.

Parameters

[in]	patchID	patch index
[in]	side	patch side

setBndPart()

template<class T >

void setBndPart ( const std::vector< std::pair< int, boxSide > > &  bndPart )

inline

Set the boundary part, over which the quantity will be integrated.

Parameters

[in]

bndPart

container of pairs (patch, side) defining the boundary part

setPressureField()

template<class T >

void setPressureField ( const gsField< T > &  pressure )

inline

Set the pressure field for evaluation.

Parameters

[in]

pressure

the new pressure field

setSolutionFields()

template<class T >

void setSolutionFields ( const gsField< T > &  velocity, const gsField< T > &  pressure  )

inline

Set the velocity and pressure fields for evaluation.

Parameters

[in]	velocity	the new velocity field
[in]	pressure	the new pressure field

setVelocityField()

template<class T >

void setVelocityField ( const gsField< T > &  velocity )

inline

Set the velocity field for evaluation.

Parameters

[in]

velocity

the new velocity field