MADNESS: madness::LBNodeDeux< NDIM > Class Template Reference

MADNESS 0.10.1

#include <lbdeux.h>

Collaboration diagram for madness::LBNodeDeux< NDIM >:

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Public Member Functions
	LBNodeDeux ()

	LBNodeDeux (const LBNodeDeux< NDIM > &other)

void	add (double cost, bool got_kids)
	Accumulates cost into this node. More...

void	deleter (const treeT &tree, const keyT &key)
	Logically deletes this node by setting cost to -1. More...

double	get_total_cost () const

bool	has_children () const

LBNodeDeux< NDIM > &	operator= (const LBNodeDeux< NDIM > &other)

void	partition (const treeT &tree, const keyT &key, double avg)
	Descends tree deleting all except internal nodes and sub-tree parents. More...

template<typename Archive >
void	serialize (Archive &ar)

void	sum (const treeT &tree, const keyT &child, double value)
	Accumulates cost up the tree from children. More...

Private Types
typedef Key< NDIM >	keyT

typedef LBNodeDeux< NDIM >	nodeT

typedef WorldContainer< keyT, nodeT >	treeT

Private Member Functions
int	index (const keyT &key)
	Computes index of child key in this node using last bit of translations. More...

Private Attributes
double	child_cost [nchild]

bool	gotkids

double	my_cost

AtomicInt	nsummed

double	total_cost

Static Private Attributes
static const int	nchild = (1<<NDIM)

Member Typedef Documentation

◆ keyT

template<std::size_t NDIM>

typedef Key<NDIM> madness::LBNodeDeux< NDIM >::keyT

private

◆ nodeT

template<std::size_t NDIM>

typedef LBNodeDeux<NDIM> madness::LBNodeDeux< NDIM >::nodeT

private

◆ treeT

template<std::size_t NDIM>

typedef WorldContainer<keyT,nodeT> madness::LBNodeDeux< NDIM >::treeT

private

Constructor & Destructor Documentation

◆ LBNodeDeux() [1/2]

template<std::size_t NDIM>

madness::LBNodeDeux< NDIM >::LBNodeDeux ( )

inline

References madness::LBNodeDeux< NDIM >::child_cost, madness::LBNodeDeux< NDIM >::nchild, and madness::LBNodeDeux< NDIM >::nsummed.

◆ LBNodeDeux() [2/2]

template<std::size_t NDIM>

madness::LBNodeDeux< NDIM >::LBNodeDeux ( const LBNodeDeux< NDIM > & other )

inline

References madness::LBNodeDeux< NDIM >::child_cost, madness::LBNodeDeux< NDIM >::nchild, and madness::LBNodeDeux< NDIM >::nsummed.

Member Function Documentation

◆ add()

template<std::size_t NDIM>

void madness::LBNodeDeux< NDIM >::add	(	double	cost,
		bool	got_kids
	)

inline

Accumulates cost into this node.

References madness::LBNodeDeux< NDIM >::gotkids, madness::LBNodeDeux< NDIM >::my_cost, and madness::LBNodeDeux< NDIM >::total_cost.

Referenced by madness::LoadBalanceDeux< NDIM >::add_op< T, costT >::operator()().

◆ deleter()

template<std::size_t NDIM>

void madness::LBNodeDeux< NDIM >::deleter	(	const treeT &	tree,
		const keyT &	key
	)

inline

Logically deletes this node by setting cost to -1.

Cannot actually erase this node from the container since the send() handler is holding an accessor to it.

References madness::LBNodeDeux< NDIM >::has_children(), madness::LBNodeDeux< NDIM >::my_cost, task(), and madness::LBNodeDeux< NDIM >::total_cost.

Referenced by madness::LBNodeDeux< NDIM >::partition().

◆ get_total_cost()

template<std::size_t NDIM>

double madness::LBNodeDeux< NDIM >::get_total_cost ( ) const

inline

References madness::LBNodeDeux< NDIM >::total_cost.

Referenced by madness::LoadBalanceDeux< NDIM >::sum().

◆ has_children()

template<std::size_t NDIM>

bool madness::LBNodeDeux< NDIM >::has_children ( ) const

inline

References madness::LBNodeDeux< NDIM >::gotkids.

Referenced by madness::LBNodeDeux< NDIM >::deleter(), madness::LBNodeDeux< NDIM >::partition(), and madness::LoadBalanceDeux< NDIM >::sum().

◆ index()

template<std::size_t NDIM>

int madness::LBNodeDeux< NDIM >::index ( const keyT & key )

inlineprivate

Computes index of child key in this node using last bit of translations.

References d(), NDIM, and madness::Key< NDIM >::translation().

Referenced by madness::LBNodeDeux< NDIM >::partition(), and madness::LBNodeDeux< NDIM >::sum().

◆ operator=()

template<std::size_t NDIM>

LBNodeDeux<NDIM>& madness::LBNodeDeux< NDIM >::operator= ( const LBNodeDeux< NDIM > & other )

inline

References madness::LBNodeDeux< NDIM >::child_cost, madness::LBNodeDeux< NDIM >::gotkids, madness::LBNodeDeux< NDIM >::my_cost, madness::LBNodeDeux< NDIM >::nchild, madness::LBNodeDeux< NDIM >::nsummed, and madness::LBNodeDeux< NDIM >::total_cost.

◆ partition()

template<std::size_t NDIM>

void madness::LBNodeDeux< NDIM >::partition	(	const treeT &	tree,
		const keyT &	key,
		double	avg
	)

inline

Descends tree deleting all except internal nodes and sub-tree parents.

References madness::LBNodeDeux< NDIM >::child_cost, madness::LBNodeDeux< NDIM >::deleter(), madness::LBNodeDeux< NDIM >::has_children(), madness::LBNodeDeux< NDIM >::index(), madness::LBNodeDeux< NDIM >::nchild, madness::swap(), task(), and madness::LBNodeDeux< NDIM >::total_cost.

Referenced by madness::LoadBalanceDeux< NDIM >::load_balance().

◆ serialize()

template<std::size_t NDIM>

template<typename Archive >

void madness::LBNodeDeux< NDIM >::serialize ( Archive & ar )

inline

References madness::archive::wrap_opaque().

◆ sum()

template<std::size_t NDIM>

void madness::LBNodeDeux< NDIM >::sum	(	const treeT &	tree,
		const keyT &	child,
		double	value
	)

inline

Accumulates cost up the tree from children.

References madness::LBNodeDeux< NDIM >::child_cost, madness::LBNodeDeux< NDIM >::index(), madness::Key< NDIM >::level(), madness::LBNodeDeux< NDIM >::nchild, madness::LBNodeDeux< NDIM >::nsummed, madness::Key< NDIM >::parent(), task(), and madness::LBNodeDeux< NDIM >::total_cost.

Referenced by madness::LoadBalanceDeux< NDIM >::sum().

Member Data Documentation

◆ child_cost

template<std::size_t NDIM>

double madness::LBNodeDeux< NDIM >::child_cost[nchild]

private

Referenced by madness::LBNodeDeux< NDIM >::LBNodeDeux(), madness::LBNodeDeux< NDIM >::operator=(), madness::LBNodeDeux< NDIM >::partition(), and madness::LBNodeDeux< NDIM >::sum().

◆ gotkids

template<std::size_t NDIM>

bool madness::LBNodeDeux< NDIM >::gotkids

private

Referenced by madness::LBNodeDeux< NDIM >::add(), madness::LBNodeDeux< NDIM >::has_children(), and madness::LBNodeDeux< NDIM >::operator=().

◆ my_cost

template<std::size_t NDIM>

double madness::LBNodeDeux< NDIM >::my_cost

private

Referenced by madness::LBNodeDeux< NDIM >::add(), madness::LBNodeDeux< NDIM >::deleter(), and madness::LBNodeDeux< NDIM >::operator=().

◆ nchild

template<std::size_t NDIM>

const int madness::LBNodeDeux< NDIM >::nchild = (1<<NDIM)

staticprivate

Referenced by madness::LBNodeDeux< NDIM >::LBNodeDeux(), madness::LBNodeDeux< NDIM >::operator=(), madness::LBNodeDeux< NDIM >::partition(), and madness::LBNodeDeux< NDIM >::sum().

◆ nsummed

template<std::size_t NDIM>

AtomicInt madness::LBNodeDeux< NDIM >::nsummed

private

Referenced by madness::LBNodeDeux< NDIM >::LBNodeDeux(), madness::LBNodeDeux< NDIM >::operator=(), and madness::LBNodeDeux< NDIM >::sum().

◆ total_cost

template<std::size_t NDIM>

double madness::LBNodeDeux< NDIM >::total_cost

private

Referenced by madness::LBNodeDeux< NDIM >::add(), madness::LBNodeDeux< NDIM >::deleter(), madness::LBNodeDeux< NDIM >::get_total_cost(), madness::LBNodeDeux< NDIM >::operator=(), madness::LBNodeDeux< NDIM >::partition(), and madness::LBNodeDeux< NDIM >::sum().

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

lbdeux.h