Legion::LogicalRegion Class Reference

#include <legion.h>

Inheritance diagram for Legion::LogicalRegion:

Public Member Functions
bool	operator== (const LogicalRegion &rhs) const
bool	operator!= (const LogicalRegion &rhs) const
bool	operator< (const LogicalRegion &rhs) const
IndexSpace	get_index_space (void) const
FieldSpace	get_field_space (void) const
RegionTreeID	get_tree_id (void) const
bool	exists (void) const
TypeTag	get_type_tag (void) const
int	get_dim (void) const

Static Public Attributes
static const LogicalRegion	NO_REGION

Protected Member Functions
FRIEND_ALL_RUNTIME_CLASSES	LogicalRegion (RegionTreeID tid, IndexSpace index, FieldSpace field)

Protected Attributes
RegionTreeID	tree_id
IndexSpace	index_space
FieldSpace	field_space

Friends
std::ostream &	operator<< (std::ostream &os, const LogicalRegion &lr)

Detailed Description

Logical region objects define handles to the actual logical regions maintained by the runtime. Logical regions are defined by a triple consisting of the index space, field space, and region tree ID of the logical region. These three values are used to uniquely name every logical region created in a Legion program.

Logical region objects can be copied by value and stored in data structures. Only the Legion runtime is able to create logical region objects that are non-empty.

See Also

FieldSpace

Member Data Documentation

const LogicalRegion Legion::LogicalRegion::NO_REGION

static

empty logical region handle

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

• legion.h