DirichletBC Class Reference

Dirichlet boundary condition (i.e., constant value) More...

#include <ql/methods/finitedifferences/boundarycondition.hpp>

Inheritance diagram for DirichletBC:

Public Member Functions
	DirichletBC (Real value, Side side)
void	applyBeforeApplying (TridiagonalOperator &) const override
void	applyAfterApplying (Array &) const override
void	applyBeforeSolving (TridiagonalOperator &, Array &rhs) const override
void	applyAfterSolving (Array &) const override
void	setTime (Time) override

Additional Inherited Members
Public Types inherited from BoundaryCondition< TridiagonalOperator >
enum	Side
typedef TridiagonalOperator	operator_type
typedef TridiagonalOperator::array_type	array_type

Detailed Description

Dirichlet boundary condition (i.e., constant value)

Member Function Documentation

applyBeforeApplying()

void applyBeforeApplying ( TridiagonalOperator & ) const

overridevirtual

This method modifies an operator \( L \) before it is applied to an array \( u \) so that \( v = Lu \) will satisfy the given condition.

Implements BoundaryCondition< TridiagonalOperator >.

applyAfterApplying()

void applyAfterApplying ( Array & ) const

overridevirtual

This method modifies an array \( u \) so that it satisfies the given condition.

Implements BoundaryCondition< TridiagonalOperator >.

applyBeforeSolving()

void applyBeforeSolving ( TridiagonalOperator & , Array & rhs ) const

overridevirtual

This method modifies an operator \( L \) before the linear system \( Lu' = u \) is solved so that \( u' \) will satisfy the given condition.

Implements BoundaryCondition< TridiagonalOperator >.

applyAfterSolving()

void applyAfterSolving ( Array & ) const

overridevirtual

This method modifies an array \( u \) so that it satisfies the given condition.

Implements BoundaryCondition< TridiagonalOperator >.

setTime()

void setTime ( Time t )

overridevirtual

This method sets the current time for time-dependent boundary conditions.

Implements BoundaryCondition< TridiagonalOperator >.