pdMpi.h File Reference

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Namespaces
namespace	data
namespace	pd

Functions
bool	pd::dofMpiEnabled (const data::ModelData &data)
	True when nodal DOF MPI is active (mpiSize > 1, MPI_Strategy=dof).
void	pd::setupDofPartition (data::ModelData &data)
	Metis-partition nodes on the PD neighbor graph and build ghost plans. Call after d_neighPd is ready and before (or while) building d_fPdCompNodes. Works for Single_Particle and Multi_Particle when MPI_Strategy is dof. No-op for single-rank runs or other strategies.
void	pd::exchangeGhostDisplacement (data::ModelData &data)
	Halo-exchange nodal displacements (and current x) for PD ghosts.
void	pd::exchangeGhostTheta (data::ModelData &data)
	Halo-exchange state-based dilatation d_thetaX for PD ghosts.