Inheritance diagram for SST::SharedRegionManagerImpl:

Public Member Functions
virtual SharedRegion *	getLocalSharedRegion (const std::string &key, size_t size, uint8_t initByte=0) override
	Create a SharedRegion that will only be shared with elements on the current rank. More...

virtual SharedRegion *	getGlobalSharedRegion (const std::string &key, size_t size, SharedRegionMerger *merger=nullptr, uint8_t initByte=0) override
	Create a SharedRegion that will be shared with elements on the all ranks. More...

virtual void	publishRegion (SharedRegion *) override

virtual bool	isRegionReady (const SharedRegion *) override

virtual void	shutdownSharedRegion (SharedRegion *) override

void	updateState (bool finalize) override

Protected Member Functions
void	modifyRegion (SharedRegion sr, size_t offset, size_t length, const void data) override

void *	getMemory (SharedRegion *sr) override

const void *	getConstPtr (const SharedRegion *sr) const override

size_t	getSize (const SharedRegion *sr) const override

Member Function Documentation

SharedRegion * SST::SharedRegionManagerImpl::getGlobalSharedRegion	(	const std::string &	key,
		size_t	size,
		SharedRegionMerger *	merger = `nullptr`,
		uint8_t	initByte = `0`
	)

overridevirtual

Create a SharedRegion that will be shared with elements on the all ranks.

The SharedRegion data will be merged across ranks before each round of calls to init().

Parameters

key	Name of the SharedRegion. All elements using this name will get the same underlying data.
size	Size of the SharedRegion. Elements can specify 0 size if they don't know the size of the region. At least one element will need to specify the size and all elements that specify a size must pass in the same size. There are many calls in SharedRegion that can't be called until the size is known.
merger	Merger to use when combining data across ranks
initByte	Value to initialize all bytes in the region to

Returns: SharedRegion object to be used by the calling element to access the shared region.

SharedRegion * SST::SharedRegionManagerImpl::getLocalSharedRegion	(	const std::string &	key,
		size_t	size,
		uint8_t	initByte = `0`
	)

overridevirtual

Create a SharedRegion that will only be shared with elements on the current rank.

This type of SharedRegion is intended to have at least one element on each rank initialize the region.

Parameters

key	Name of the SharedRegion. All elements om the rank using this name will get the same underlying data.
size	Size of the SharedRegion. Elements can specify 0 size if they don't know the size of the region. At least one element will need to specify the size and all elements that specify a size must pass in the same size. There are many calls in SharedRegion that can't be called until the size is known.
initByte	Value to initialize all bytes in the region to

Returns: SharedRegion object to be used by the calling element to access the shared region.

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

Public Member Functions