Testvs19::Nujic2StepsIntegrator Class Reference

Numerical integration by two-steps Rungde-Kutta (second-order). More...

#include <Testvs19_Nujic2StepsIntegrator.h>

Inheritance diagram for Testvs19::Nujic2StepsIntegrator:

Public Member Functions
	Nujic2StepsIntegrator (const Sfx::FieldLattice &aU1, const Sfx::FieldLattice &aU2)
	ctor from field lattice values
	Nujic2StepsIntegrator (const Sfx::FieldLattice &aU1, const Sfx::FieldLattice &aU2, Sfx::LDeltaOperator *aLdeltaOp)
	ctor from field lattice values
void	initialize () override final
	set inital state of the integrator
void	predictor () override final
	predictor step
void	corrector () override final
	corrector step
RetRhsType *	previousState () const override
	Getter.
RetRhsType *	currentState () const override
	Getter.
pairofield	getFinalSolution () const noexcept
	Getter.
void	setInitialState (const Sfx::FieldLattice &aU1, const Sfx::FieldLattice &aU2) override final
	set initial condition
void	setBCAtBothEnds (const Sfx::EMcNeilBndCnd::pair_node &aBcNodes)
	set physical boundary
void	setBCValuesAtBothEnds (const std::pair< Sfx::Object *, Sfx::Object * > &aBcNodes) override final
	set physical boundary
void	step ()
	time stepping algorithm

Private Types
using	pairofield = std::pair<Sfx::FieldLattice, Sfx::FieldLattice>

Private Attributes
Sfx::LDeltaOperator *	m_deltaOp
Sfx::FieldLattice	m_midU1
Sfx::FieldLattice	m_midU2
Sfx::FieldLattice	m_currU1
Sfx::FieldLattice	m_currU2
Sfx::Nodal_Value	m_upstreamNode
Sfx::Nodal_Value	m_downstreamNode

Detailed Description

Numerical integration by two-steps Rungde-Kutta (second-order).

Member Typedef Documentation

pairofield

using Testvs19::Nujic2StepsIntegrator::pairofield = std::pair<Sfx::FieldLattice, Sfx::FieldLattice>

private

Alias

Constructor & Destructor Documentation

Nujic2StepsIntegrator() [1/2]

Testvs19::Nujic2StepsIntegrator::Nujic2StepsIntegrator	(	const Sfx::FieldLattice &	aU1,
		const Sfx::FieldLattice &	aU2 )

ctor from field lattice values

Parameters

aU1	state variable
aU2	state variable

Nujic2StepsIntegrator() [2/2]

Testvs19::Nujic2StepsIntegrator::Nujic2StepsIntegrator	(	const Sfx::FieldLattice &	aU1,
		const Sfx::FieldLattice &	aU2,
		Sfx::LDeltaOperator *	aLdeltaOp )

ctor from field lattice values

Parameters

aU1	state variable
aU2	state variable
aLdeltaOp	RHS (right-hand-side) operator

Member Function Documentation

corrector()

void Testvs19::Nujic2StepsIntegrator::corrector ( )

finaloverride

corrector step

currentState()

RetRhsType * Testvs19::Nujic2StepsIntegrator::currentState ( ) const

inlineoverride

Getter.

Returns

integrator current state

Deprecated

getFinalSolution()

pairofield Testvs19::Nujic2StepsIntegrator::getFinalSolution ( ) const

inlinenoexcept

Getter.

Returns

pair of field lattice

initialize()

void Testvs19::Nujic2StepsIntegrator::initialize ( )

inlinefinaloverride

set inital state of the integrator

predictor()

void Testvs19::Nujic2StepsIntegrator::predictor ( )

finaloverride

predictor step

previousState()

RetRhsType * Testvs19::Nujic2StepsIntegrator::previousState ( ) const

inlineoverride

Getter.

Returns

integrator intermediate state

Deprecated

setBCAtBothEnds()

void Testvs19::Nujic2StepsIntegrator::setBCAtBothEnds ( const Sfx::EMcNeilBndCnd::pair_node & aBcNodes )

inline

set physical boundary

Parameters

aBcNodes

nodal values

setBCValuesAtBothEnds()

void Testvs19::Nujic2StepsIntegrator::setBCValuesAtBothEnds ( const std::pair< Sfx::Object *, Sfx::Object * > & aBcNodes )

inlinefinaloverride

set physical boundary

Parameters

aBcNodes

nodal values

setInitialState()

void Testvs19::Nujic2StepsIntegrator::setInitialState ( const Sfx::FieldLattice & aU1, const Sfx::FieldLattice & aU2 )

finaloverride

set initial condition

Parameters

aU1	state variable
aU2	state variable

step()

void Testvs19::Nujic2StepsIntegrator::step

(

)

time stepping algorithm

Member Data Documentation

m_currU1

Sfx::FieldLattice Testvs19::Nujic2StepsIntegrator::m_currU1

private

current state (n+1)

m_currU2

Sfx::FieldLattice Testvs19::Nujic2StepsIntegrator::m_currU2

private

current state (n+1)

m_deltaOp

Sfx::LDeltaOperator* Testvs19::Nujic2StepsIntegrator::m_deltaOp

private

RHS discretization operator

m_downstreamNode

Sfx::Nodal_Value Testvs19::Nujic2StepsIntegrator::m_downstreamNode

private

physical boundary downstream

m_midU1

Sfx::FieldLattice Testvs19::Nujic2StepsIntegrator::m_midU1

private

mid state state (n+1/2)

m_midU2

Sfx::FieldLattice Testvs19::Nujic2StepsIntegrator::m_midU2

private

mid state state (n+1/2)

m_upstreamNode

Sfx::Nodal_Value Testvs19::Nujic2StepsIntegrator::m_upstreamNode

private

physical boundary upstream

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

• DamBreakSimulator/Nov_VS2019/PhysicsAlgorithm/Testvs19_Nujic2StepsIntegrator.h
• DamBreakSimulator/Nov_VS2019/PhysicsAlgorithm/Testvs19_Nujic2StepsIntegrator.cpp