Fourth order Adams-Bashforth integration method for solving ODE. More...

Inheritance diagram for AdamsBashforth4:

Collaboration diagram for AdamsBashforth4:

Public Member Functions
	TypeInfo ("AdamsBashforth4")
	Type info. More...

	AdamsBashforth4 (const word &baseName, repository &owner, const pointStructure &pStruct, const word &method)
	Construct from components. More...

uniquePtr< integration >	clone () const override

virtual	~AdamsBashforth4 ()=default
	Destructor. More...

	add_vCtor (integration, AdamsBashforth4, word)
	Add a this to the virtual constructor table. More...

bool	predict (real UNUSED(dt), realx3Vector_D &UNUSED(y), realx3Vector_D &UNUSED(dy)) override

bool	correct (real dt, realx3Vector_D &y, realx3Vector_D &dy) override

bool	setInitialVals (const int32IndexContainer &newIndices, const realx3Vector &y) override
	Set the initial values for new indices. More...

bool	needSetInitialVals () const override
	Check if the method requires any set initial vals. More...

bool	intAll (real dt, realx3Vector_D &y, realx3Vector_D &dy, range activeRng)
	Integrate on all points in the active range. More...

template<typename activeFunctor >
bool	intRange (real dt, realx3Vector_D &y, realx3Vector_D &dy, activeFunctor activeP)
	Integrate on active points in the active range. More...

Public Member Functions inherited from integration
	TypeInfo ("integration")
	Type info. More...

	integration (const word &baseName, pointStructure &pStruct, const word &method, const realx3Field_D &initialValField)
	Construct from components. More...

	integration (const integration &)=default
	Copy constructor. More...

	integration (integration &&)=default
	Move constructor. More...

integration &	operator= (const integration &)=default
	Copy assignment. More...

integration &	operator= (integration &&)=default
	Move assignment. More...

virtual	~integration ()=default
	Destructor. More...

	create_vCtor (integration, word,(const word &baseName, pointStructure &pStruct, const word &method, const realx3Field_D &initialValField),(baseName, pStruct, method, initialValField))
	Add a virtual constructor. More...

const auto &	pStruct () const
	Const ref to pointStructure. More...

const word &	baseName () const
	Base name. More...

repository &	owner ()
	Ref to the owner repository. More...

virtual void	updateBoundariesSlaveToMasterIfRequested ()=0

virtual word	method () const =0
	return integration method More...

virtual bool	predict (real dt, realx3PointField_D &y, realx3PointField_D &dy)=0
	Prediction step in integration. More...

virtual bool	predict (real dt, realx3Field_D &y, realx3PointField_D &dy)=0

virtual bool	correct (real dt, realx3PointField_D &y, realx3PointField_D &dy)=0
	Correction/main integration step. More...

virtual bool	correctPStruct (real dt, pointStructure &pStruct, realx3PointField_D &vel)=0

Protected Types
using	rpIntegration = Kokkos::RangePolicy< DefaultExecutionSpace, Kokkos::Schedule< Kokkos::Static >, Kokkos::IndexType< int32 > >
	Range policy for integration kernel. More...

Protected Attributes
pointField< VectorSingle, AB4History > &	history_
	Integration history. More...

Additional Inherited Members
Static Public Member Functions inherited from integration
static uniquePtr< integration >	create (const word &baseName, pointStructure &pStruct, const word &method, const realx3Field_D &initialValField)
	Create the polymorphic object based on inputs. More...

Detailed Description

Fourth order Adams-Bashforth integration method for solving ODE.

This is a one-step integration method and does not have prediction step.

Definition at line 77 of file AdamsBashforth4.hpp.

Member Typedef Documentation

◆ rpIntegration

using rpIntegration = Kokkos::RangePolicy< DefaultExecutionSpace, Kokkos::Schedule<Kokkos::Static>, Kokkos::IndexType<int32> >

protected

Range policy for integration kernel.

Definition at line 91 of file AdamsBashforth4.hpp.

Constructor & Destructor Documentation

◆ AdamsBashforth4()

AdamsBashforth4	(	const word &	baseName,
		repository &	owner,
		const pointStructure &	pStruct,
		const word &	method
	)

Construct from components.

Definition at line 26 of file AdamsBashforth4.cpp.

References pFlow::zero3.

◆ ~AdamsBashforth4()

virtual ~AdamsBashforth4 ( )

virtualdefault

Destructor.

Member Function Documentation

◆ TypeInfo()

TypeInfo ( "AdamsBashforth4" )

Type info.

◆ clone()

uniquePtr<integration> clone ( ) const

inlineoverride

Definition at line 107 of file AdamsBashforth4.hpp.

◆ add_vCtor()

add_vCtor	(	integration	,
		AdamsBashforth4	,
		word
	)

Add a this to the virtual constructor table.

◆ predict()

bool predict	(	real	UNUSEDdt,
		realx3Vector_D &	UNUSEDy,
		realx3Vector_D &	UNUSEDdy
	)

override

Definition at line 49 of file AdamsBashforth4.cpp.

◆ correct()

bool correct	(	real	dt,
		realx3Vector_D &	y,
		realx3Vector_D &	dy
	)

override

Definition at line 60 of file AdamsBashforth4.cpp.

References pStruct.

◆ setInitialVals()

bool setInitialVals	(	const int32IndexContainer &	newIndices,
		const realx3Vector &	y
	)

overridevirtual

Set the initial values for new indices.

Implements integration.

Definition at line 79 of file AdamsBashforth4.cpp.

◆ needSetInitialVals()

bool needSetInitialVals ( ) const

inlineoverridevirtual

Check if the method requires any set initial vals.

Implements integration.

Definition at line 138 of file AdamsBashforth4.hpp.

◆ intAll()

bool intAll	(	real	dt,
		realx3Vector_D &	y,
		realx3Vector_D &	dy,
		range	activeRng
	)

Integrate on all points in the active range.

Definition at line 86 of file AdamsBashforth4.cpp.

References VectorSingle< T, MemorySpace >::deviceViewAll(), and LAMBDA_HD.

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◆ intRange()

bool intRange	(	real	dt,
		realx3Vector_D &	y,
		realx3Vector_D &	dy,
		activeFunctor	activeP
	)

Integrate on active points in the active range.

Definition at line 162 of file AdamsBashforth4.hpp.

References internalField< T, void >::deviceViewAll(), VectorSingle< T, MemorySpace >::deviceViewAll(), and LAMBDA_HD.

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Member Data Documentation

◆ history_

pointField<VectorSingle,AB4History>& history_