DIY: diy::RegularMergePartners Struct Reference

Partners for merge-reduce. More...

Inheritance diagram for diy::RegularMergePartners:

Public Types
typedef RegularPartners	Parent

Public Types inherited from diy::RegularPartners
typedef std::vector< int >	CoordVector

typedef std::vector< int >	DivisionVector

typedef std::vector< DimK >	KVSVector

typedef DiscreteBounds	Bounds

typedef RegularDecomposer< Bounds >	Decomposer

Public Member Functions
template<class Decomposer >
	RegularMergePartners (const Decomposer &decomposer, int k, bool contiguous=true)

	RegularMergePartners (const DivisionVector &divs, const KVSVector &kvs, bool contiguous=true)

bool	active (int round, int gid, const Master &) const

void	incoming (int round, int gid, std::vector< int > &partners, const Master &) const

void	outgoing (int round, int gid, std::vector< int > &partners, const Master &) const

Public Member Functions inherited from diy::RegularPartners
template<class Decomposer_ >
	RegularPartners (const Decomposer_ &decomposer, int k, bool contiguous=true)

	RegularPartners (const DivisionVector &divs, const KVSVector &kvs, bool contiguous=true)

size_t	rounds () const

int	size (int round) const

int	dim (int round) const

int	step (int round) const

const DivisionVector &	divisions () const

const KVSVector &	kvs () const

bool	contiguous () const

void	fill (int round, int gid, std::vector< int > &partners) const

int	group_position (int round, int c, int step) const

Additional Inherited Members
Static Public Member Functions inherited from diy::RegularPartners
static void	factor (int k, const DivisionVector &divisions, KVSVector &kvs)

Detailed Description

Partners for merge-reduce.

template<class Decomposer >

diy::RegularMergePartners::RegularMergePartners	(	const Decomposer &	decomposer,
		int	k,
		bool	contiguous = `true`
	)

inline

Parameters

decomposer	domain decomposition
k	target k value
contiguous	distance doubling (true) or halving (false)

diy::RegularMergePartners::RegularMergePartners	(	const DivisionVector &	divs,
		const KVSVector &	kvs,
		bool	contiguous = `true`
	)

inline

Parameters

divs	explicit division vector
kvs	explicit k vector
contiguous	distance doubling (true) or halving (false)

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