Shared memory for table factors. More...

Public Member Functions
	drwnTableFactorStorage (int nSize=0)

int	capacity () const
	return the total capacity of the storage

void	reserve (int nSize)
	reserve capacity for `nSize` entries

void	zero (int nSize=-1)
	set `nSize` (or all) entries to zero

void	fill (double v, int nSize=-1)
	set `nSize` (or all) entries to the value `v`

void	copy (const double *p, int nSize=-1)
	copy `nSize` (or all) entries from array `p`

void	copy (const drwnTableFactorStorage *p, int nSize=-1)
	copy `nSize` (or all) entries from storage object `p`

double &	operator[] (unsigned index)

const double &	operator[] (unsigned index) const

Protected Member Functions
void	registerFactor (drwnTableFactor *factor)
	registers the factor with the storage so that data pointer can be updated when storage location changes

void	unregisterFactor (drwnTableFactor *factor)
	unregisters a factor with the storage

Detailed Description

Shared memory for table factors.

Warning: Shared storage cannot be deleted until all factors using the storage have been deleted (i.e., unregistered). This means that if factors in a graph are using shared storage then the graph must be destroyed before the storage can be deleted.

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

Public Member Functions