stapl::generators::detail::sparse_mesh_neighbors Struct Reference

Functor which adds edges with the given probability to form a mesh of the given dimensions. More...

Public Member Functions
	sparse_mesh_neighbors (size_t x, size_t y, double p, bool bidirectional, unsigned int seed=get_location_id())
template<typename Vertex , typename Graph >
void	operator() (Vertex v, Graph &view)
size_t	rand (void)
	Generates a random number in the range [0, numeric_limits<size_t>::max()).
size_t	rand (size_t max)
	Generates a random number in the range [0, max). More...
size_t	rand (size_t min, size_t max)
	Generates a random number in the range [min, max). More...

Public Types
typedef boost::random::uniform_int_distribution< size_t >	rng_dist_t

Public Attributes
size_t	m_x
size_t	m_y
double	m_p
bool	m_bidirectional
boost::random::mt19937	m_rng

Detailed Description

Functor which adds edges with the given probability to form a mesh of the given dimensions.

See also

make_sparse_mesh

Constructor & Destructor Documentation

sparse_mesh_neighbors()

stapl::generators::detail::sparse_mesh_neighbors::sparse_mesh_neighbors	(	size_t	x,
		size_t	y,
		double	p,
		bool	bidirectional,
		unsigned int	seed = get_location_id()
	)

Parameters

x,y	Dimensions of the mesh.
p	Probability of adding a given edge in the mesh.
bidirectional	True to add back-edges in a directed graph.
seed	The seed for random-number generation.

Member Function Documentation

rand() [1/2]

size_t stapl::generators::rand_gen::rand ( size_t  max )

inherited

Generates a random number in the range [0, max).

Parameters

max	The maximum value of the output random number (exclusive).

rand() [2/2]

size_t stapl::generators::rand_gen::rand ( size_t  min, size_t  max  )

inherited

Generates a random number in the range [min, max).

Parameters

min	The minimum value of the output random number.
max	The maximum value of the output random number (exclusive).

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

• sparse_mesh.hpp