#include <sharedSet.h>

Inheritance diagram for SST::Shared::SharedSet< valT >:

Public Types
typedef std::set< valT >::const_iterator	const_iterator

typedef std::set< valT >::const_reverse_iterator	const_reverse_iterator

Public Types inherited from SST::Shared::SharedObject
enum	verify_type { VERIFY_UNINITIALIZED , FE_VERIFY , INIT_VERIFY , NO_VERIFY }
	Enum of verify types.

Public Member Functions
int	initialize (const std::string &obj_name, verify_type v_type)
	Initialize the SharedSet. More...

size_t	size () const
	Get the size of the set. More...

bool	empty () const
	Tests if the set is empty. More...

size_t	count (const valT &k) const
	Counts elements with a specific value. More...

const_iterator	begin () const
	Get const_iterator to beginning of underlying set.

const_iterator	end () const
	Get const_iterator to end of underlying set.

const_reverse_iterator	rbegin () const
	Get const_reverse_iterator to beginning of underlying set.

const_reverse_iterator	rend () const
	Get const_reverse_iterator to end of underlying set.

void	publish ()
	Indicate that the calling element has written all the data it plans to write. More...

bool	isFullyPublished ()
	Check whether all instances of this SharedSet have called publish(). More...

void	insert (const valT &value)
	Insert data to the set. More...

const_iterator	find (const valT &value) const
	Searches the SharedSet for an element equivalent to value and returns a const iterator to it if found, otherwise it returns an iterator to SharedSet::end. More...

const valT &	mutex_find (const valT &value) const
	Searches the SharedSet for an element equivalent to value and returns a const iterator to it if found, otherwise it returns an iterator to SharedSet::end. More...

Additional Inherited Members
Protected Member Functions inherited from SST::Shared::SharedObject
void	incPublishCount (SharedObjectData *data)

int	incShareCount (SharedObjectData *data)

Static Protected Attributes inherited from SST::Shared::SharedObject
static SharedObjectDataManager	manager

Detailed Description

template<typename valT>
class SST::Shared::SharedSet< valT >

SharedSet class.

The class is templated to allow for an array of any non-pointer type. The type must be serializable.

Member Function Documentation

◆ count()

template<typename valT >

size_t SST::Shared::SharedSet< valT >::count ( const valT & k ) const

inline

Counts elements with a specific value.

Becuase this is not a multiset, it will either return 1 or 0.

Returns: Count of elements with specified value

◆ empty()

template<typename valT >

bool SST::Shared::SharedSet< valT >::empty ( ) const

inline

Tests if the set is empty.

Returns: true if set is empty, false otherwise

◆ find()

template<typename valT >

const_iterator SST::Shared::SharedSet< valT >::find ( const valT & value ) const

inline

Searches the SharedSet for an element equivalent to value and returns a const iterator to it if found, otherwise it returns an iterator to SharedSet::end.

Parameters

value value to search for

NOTE: This function does not use a mutex, so it is possible to get invalid results if another thread is simulateously writing to the set. However, after the init() phase of simulation is complete (in setup() and beyond), this is always a safe operation. If reading during init() and you can't guarantee that all elements have already written all elements to the SharedSet, use mutex_find() to guarantee thread safety.

Returns: read-only iterator to data referenced by value

◆ initialize()

template<typename valT >

int SST::Shared::SharedSet< valT >::initialize	(	const std::string &	obj_name,
		verify_type	v_type
	)

inline

Initialize the SharedSet.

Parameters

obj_name Name of the object. This name is how the object is uniquely identified across ranks.

verify_mode Specifies how multiply written data should be verified. Since the underlying set knows if the data has already been written, FE_VERIFY and INIT_VERIFY simply use this built-in mechanism to know when an item has previously been written. When these modes are enabled, multiply written data must match what was written before. When NO_VERIFY is passed, no verification will occur. This is mostly useful when you can guarantee that multiple elements won't write the same value and you want to do in-place modifications as you initialize. VERIFY_UNINITIALIZED is a reserved value and should not be passed.

Returns: returns the number of instances that have intialized themselve before this instance on this MPI rank.

◆ insert()

template<typename valT >

void SST::Shared::SharedSet< valT >::insert ( const valT & value )

inline

Insert data to the set.

This function is thread-safe, as a mutex is used to ensure only one insert at a time.

Parameters

val	value of the insert

◆ isFullyPublished()

template<typename valT >

bool SST::Shared::SharedSet< valT >::isFullyPublished ( )

inline

Check whether all instances of this SharedSet have called publish().

NOTE: Is is possible that this could return true one round, but false the next if a new instance of the SharedSet was initialized but not published after the last call.

◆ mutex_find()

template<typename valT >

const valT & SST::Shared::SharedSet< valT >::mutex_find ( const valT & value ) const

inline

Searches the SharedSet for an element equivalent to value and returns a const iterator to it if found, otherwise it returns an iterator to SharedSet::end.

This version of find is always thread safe (

See also: find()).

Parameters

value value to search for

Returns: read-only iterator to data reference by value

◆ publish()

template<typename valT >

void SST::Shared::SharedSet< valT >::publish ( )

inline

Indicate that the calling element has written all the data it plans to write.

Writing to the set through this instance after publish() is called will create an error.

◆ size()

template<typename valT >

size_t SST::Shared::SharedSet< valT >::size ( ) const

inline

Get the size of the set.

Returns: size of the set

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

src/sst/core/shared/sharedSet.h

Public Types

Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ count()

◆ empty()

◆ find()

◆ initialize()

◆ insert()

◆ isFullyPublished()

◆ mutex_find()

◆ publish()

◆ size()