A lock manager to be used by GmpFemAssemblerMatrixAdder and GmpFemAssemblerVectorAdder objects when working with multiple threads. More...

Collaboration diagram for GmpFemLocker:

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Public Member Functions
	GmpFemLocker ()
	Constructor.

	~GmpFemLocker ()
	Destructor.

void	setNumPartitions (int numdof, int npart)
	Adjusts the number of locks according to the number of degrees of freedom and partitions.

int	numPartitions () const
	Returns the number of configured partitions.

void	lockDof (int dofIndex)
	Aquires the lock protecting the given dof index.

void	unlockDof (int dofIndex)
	Releases the lock protecting the given dof index.

Private Member Functions
int	dofToLockIndex (int dofIndex)
	Translate a dofIndex to a _lockList index. Accepts negative dofs, all mapped to the first _lockList bin.

Private Attributes
int	_psize
	The number of dofs in each partition.

int	_npart
	The number of partitions (including the extra partition for negative numbers)

QVector< GmSpinLock * >	_lockList
	The set of available locks.

Detailed Description

A lock manager to be used by GmpFemAssemblerMatrixAdder and GmpFemAssemblerVectorAdder objects when working with multiple threads.

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

Public Member Functions