This class provides the c01 traversal. More...

#include <VLCC01Traversal.h>

Inheritance diagram for autopas::VLCC01Traversal< ParticleCell, PairwiseFunctor, NeighborList >:

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Collaboration diagram for autopas::VLCC01Traversal< ParticleCell, PairwiseFunctor, NeighborList >:

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Public Member Functions
	VLCC01Traversal (const std::array< unsigned long, 3 > &dims, PairwiseFunctor *pairwiseFunctor, double interactionLength, const std::array< double, 3 > &cellLength, DataLayoutOption dataLayout, bool useNewton3, ContainerOption::Value typeOfList)
	Constructor of the c01 traversal.

void	traverseParticles () override
	Traverse the particles by pairs, triplets etc.

TraversalOption	getTraversalType () const override
	Return a enum representing the name of the traversal class.

bool	isApplicable () const override
	Checks if the traversal is applicable to the current state of the domain.

void	setSortingThreshold (size_t sortingThreshold) override
	Set the sorting-threshold for traversals that use the CellFunctor If the sum of the number of particles in two cells is greater or equal to that value, the CellFunctor creates a sorted view of the particles to avoid unnecessary distance checks.

Public Member Functions inherited from autopas::C01BasedTraversal< ParticleCell, PairwiseFunctor, InteractionTypeOption::pairwise >
	C01BasedTraversal (const std::array< unsigned long, 3 > &dims, PairwiseFunctor *functor, double interactionLength, const std::array< double, 3 > &cellLength, DataLayoutOption dataLayout, bool useNewton3)
	Constructor of the c01 traversal.

Public Member Functions inherited from autopas::ColorBasedTraversal< ParticleCell, Functor, collapseDepth >
void	initTraversal () override
	load Data Layouts required for this Traversal if cells have been set through setCellsToTraverse().

void	endTraversal () override
	write Data to AoS if cells have been set through setCellsToTraverse().

Public Member Functions inherited from autopas::CellTraversal< ParticleCell >
	CellTraversal (const std::array< unsigned long, 3 > &dims)
	Constructor of CellTraversal.

virtual	~CellTraversal ()=default
	Destructor of CellTraversal.

virtual void	setCellsToTraverse (std::vector< ParticleCell > &cells)
	Sets the cells to iterate over.

virtual void	setSortingThreshold (size_t sortingThreshold)=0
	Set the sorting-threshold for traversals that use the CellFunctor If the sum of the number of particles in two cells is greater or equal to that value, the CellFunctor creates a sorted view of the particles to avoid unnecessary distance checks.

Public Member Functions inherited from autopas::TraversalInterface
virtual	~TraversalInterface ()=default
	Destructor of TraversalInterface.

	TraversalInterface (DataLayoutOption dataLayout, bool useNewton3)
	Constructor of the TraversalInterface.

virtual TraversalOption	getTraversalType () const =0
	Return a enum representing the name of the traversal class.

virtual bool	isApplicable () const =0
	Checks if the traversal is applicable to the current state of the domain.

virtual void	initTraversal ()=0
	Initializes the traversal.

virtual void	traverseParticles ()=0
	Traverse the particles by pairs, triplets etc.

virtual void	endTraversal ()=0
	Finalizes the traversal.

bool	getUseNewton3 () const
	Return whether the traversal uses newton 3.

DataLayoutOption	getDataLayout () const
	Return the data layout option.

Public Member Functions inherited from autopas::VLCTraversalInterface< ParticleCell::ParticleType, NeighborList >
	VLCTraversalInterface (ContainerOption typeOfList)
	Constructor of the VLCTraversalInterface.

virtual void	setVerletList (NeighborList &verlet)
	Sets the verlet list for the traversal to iterate over.

Additional Inherited Members
Protected Member Functions inherited from autopas::C01BasedTraversal< ParticleCell, PairwiseFunctor, InteractionTypeOption::pairwise >
void	c01Traversal (LoopBody &&loopBody)
	The main traversal of the C01Traversal.

Protected Member Functions inherited from autopas::ColorBasedTraversal< ParticleCell, Functor, collapseDepth >
	ColorBasedTraversal (const std::array< unsigned long, 3 > &dims, Functor *functor, const double interactionLength, const std::array< double, 3 > &cellLength, DataLayoutOption dataLayout, bool useNewton3)
	Constructor of the ColorBasedTraversal.

	~ColorBasedTraversal () override=default
	Destructor of ColorBasedTraversal.

template<typename LoopBody >
void	colorTraversal (LoopBody &&loopBody, const std::array< unsigned long, 3 > &end, const std::array< unsigned long, 3 > &stride, const std::array< unsigned long, 3 > &offset={0ul, 0ul, 0ul})
	The main traversal of the ColorBasedTraversal.

virtual void	notifyColorChange (unsigned long newColor)
	This method is called when the color during the traversal has changed.

Protected Member Functions inherited from autopas::VLCTraversalInterface< ParticleCell::ParticleType, NeighborList >
void	processCellLists (NeighborList &neighborLists, unsigned long cellIndex, PairwiseFunctor *pairwiseFunctor, DataLayoutOption dataLayout, bool useNewton3)
	Iterate over all neighbor lists list of a given cell.

void	loadSoA (PairwiseFunctor *pairwiseFunctor, NeighborList &neighborLists)
	Load the SoA from the respective neighbor list.

void	extractSoA (PairwiseFunctor *pairwiseFunctor, NeighborList &neighborLists)
	Extract the SoA from the respective neighbor list.

Protected Attributes inherited from autopas::ColorBasedTraversal< ParticleCell, Functor, collapseDepth >
const double	_interactionLength
	Interaction length (cutoff + skin).

const std::array< double, 3 >	_cellLength
	cell length in CellBlock3D.

std::array< unsigned long, 3 >	_overlap
	overlap of interacting cells.

Protected Attributes inherited from autopas::CellTraversal< ParticleCell >
std::array< unsigned long, 3 >	_cellsPerDimension
	The dimensions of the cellblock.

std::vector< ParticleCell > *	_cells
	The cells to traverse.

Protected Attributes inherited from autopas::TraversalInterface
DataLayoutOption	_dataLayout
	The datalayout used by this traversal.

bool	_useNewton3
	If this traversal makes use of newton3.

Protected Attributes inherited from autopas::VLCTraversalInterface< ParticleCell::ParticleType, NeighborList >
NeighborList *	_verletList
	The verlet list to iterate over.

SoA< typename Particle_T::SoAArraysType > *	_soa
	Structure of arrays to be used if the data layout is SoA.

ContainerOption	_typeOfList
	The type of neighbor list as an enum value.

Detailed Description

template<class ParticleCell, class PairwiseFunctor, class NeighborList>
class autopas::VLCC01Traversal< ParticleCell, PairwiseFunctor, NeighborList >

This class provides the c01 traversal.

The traversal uses the c01 base step performed on every single cell. newton3 cannot be applied!

Template Parameters

ParticleCell	the type of cells
PairwiseFunctor	The functor that defines the interaction of two particles.
NeighborList	type of the neighbor list

Constructor & Destructor Documentation

◆ VLCC01Traversal()

template<class ParticleCell , class PairwiseFunctor , class NeighborList >

autopas::VLCC01Traversal< ParticleCell, PairwiseFunctor, NeighborList >::VLCC01Traversal	(	const std::array< unsigned long, 3 > &	dims,
		PairwiseFunctor *	pairwiseFunctor,
		double	interactionLength,
		const std::array< double, 3 > &	cellLength,
		DataLayoutOption	dataLayout,
		bool	useNewton3,
		ContainerOption::Value	typeOfList
	)

inlineexplicit

Constructor of the c01 traversal.

Parameters

dims	The dimensions of the cellblock, i.e. the number of cells in x, y and z direction.
interactionLength	cutoff + skin
cellLength	length of the underlying cells
pairwiseFunctor	The functor that defines the interaction of two particles.
dataLayout
useNewton3
typeOfList	indicates the type of neighbor list as an enum value, currently only used for getTraversalType

Member Function Documentation

◆ getTraversalType()

template<class ParticleCell , class PairwiseFunctor , class NeighborList >

TraversalOption autopas::VLCC01Traversal< ParticleCell, PairwiseFunctor, NeighborList >::getTraversalType ( ) const

inlineoverridevirtual

Return a enum representing the name of the traversal class.

Returns: Enum representing traversal.

Implements autopas::TraversalInterface.

◆ isApplicable()

template<class ParticleCell , class PairwiseFunctor , class NeighborList >

bool autopas::VLCC01Traversal< ParticleCell, PairwiseFunctor, NeighborList >::isApplicable ( ) const

inlineoverridevirtual

Checks if the traversal is applicable to the current state of the domain.

Returns: true iff the traversal can be applied.

Implements autopas::TraversalInterface.

◆ setSortingThreshold()

template<class ParticleCell , class PairwiseFunctor , class NeighborList >

void autopas::VLCC01Traversal< ParticleCell, PairwiseFunctor, NeighborList >::setSortingThreshold ( size_t sortingThreshold )

inlineoverridevirtual

Set the sorting-threshold for traversals that use the CellFunctor If the sum of the number of particles in two cells is greater or equal to that value, the CellFunctor creates a sorted view of the particles to avoid unnecessary distance checks.

Parameters

sortingThreshold Sum of the number of particles in two cells from which sorting should be enabled This traversal does not use the CellFunctor, so the function has no effect here

Implements autopas::CellTraversal< ParticleCell >.

◆ traverseParticles()

template<class ParticleCell , class PairwiseFunctor , class NeighborList >

void autopas::VLCC01Traversal< ParticleCell, PairwiseFunctor, NeighborList >::traverseParticles ( )

inlineoverridevirtual

Traverse the particles by pairs, triplets etc.

as determined by the Functor type.

Implements autopas::TraversalInterface.

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

autopas/containers/verletListsCellBased/verletListsCells/traversals/VLCC01Traversal.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ VLCC01Traversal()

Member Function Documentation

◆ getTraversalType()

◆ isApplicable()

◆ setSortingThreshold()

◆ traverseParticles()