ParallelOptions Struct Reference

the options of the parallel searches: those of the sequential search, and the parameters of the parallel ones [see ParallelParams], with batches of 64 nodes flushed every 64 expansions More...

#include <PBeFS/astar/HDAStar.h>

Inheritance diagram for ParallelOptions:

Additional Inherited Members
Public Member Functions inherited from ParallelParams
void	normalize (void) noexcept
	sets to 1 any parameter that is 0
Public Attributes inherited from SearchOptions
std::size_t	node_limit = 0
	stop with Status::node_limit after storing this many nodes (0 = no limit); in a parallel search the limit holds for each worker
std::size_t	expected_nodes = 0
	the number of nodes the search is expected to store (0 = unknown): the closed list is sized for them at the start, instead of being doubled (and rehashed) as it fills; in a parallel search it is per worker
Public Attributes inherited from ParallelParams
unsigned	threads = 1
	the number of workers
std::size_t	batch = 64
	nodes packed in a message
unsigned	flush_period = 64
	steps between flushes of outboxes
std::uint64_t	seed = 1
	seed of the owners

Detailed Description

the options of the parallel searches: those of the sequential search, and the parameters of the parallel ones [see ParallelParams], with batches of 64 nodes flushed every 64 expansions

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

• PBeFS/astar/HDAStar.h