libs/ck-libs/fem/parallel_part.C File Reference

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Functions
int	FEM_Mesh_Parallel_broadcast (int fem_mesh, int masterRank, FEM_Comm_t comm_context)
int	FEM_master_parallel_part (int fem_mesh, int masterRank, FEM_Comm_t comm_context)
int	FEM_slave_parallel_part (int fem_mesh, int masterRank, FEM_Comm_t comm_context)
struct partconndata *	FEM_call_parmetis (struct conndata &data, FEM_Comm_t comm_context)
void	FEM_write_nodepart (MSA1DINTLIST &nodepart, struct partconndata *data)
void	FEM_write_part2node (MSA1DINTLIST &nodepart, MSA1DNODELIST &part2node, struct partconndata *data, MPI_Comm comm_context)
void	FEM_write_part2elem (MSA1DINTLIST &part2elem, struct partconndata *data, MPI_Comm comm_context)
FEM_Mesh *	FEM_break_mesh (FEM_Mesh *m, int numElements, int numChunks)
void	sendBrokenMeshes (FEM_Mesh *mesh_array, FEM_Comm_t comm_context)
void	FEM_write_part2mesh (MSA1DFEMMESH &part2mesh, struct partconndata *partdata, struct conndata *data, MSA1DINTLIST &nodepart, int numChunks, int myChunk, FEM_Mesh *m)
void	sortNodeList (NodeList &lnodes)
void	addIDXLists (FEM_Mesh *m, NodeList &lnodes, int myChunk)
struct ghostdata *	gatherGhosts ()
void	makeGhosts (FEM_Mesh *m, MPI_Comm comm, int masterRank, int numLayers, FEM_Ghost_Layer **layers)
bool	listContains (FEM_Comm_List &list, int entry)
void	makeGhost (FEM_Mesh *m, MPI_Comm comm, int masterRank, int totalShared, FEM_Ghost_Layer *layer, CkHashtableT< CkHashtableAdaptorT< int >, char > &sharedNode, CkHashtableT< CkHashtableAdaptorT< int >, int > &global2local)
bool	sharedWith (int lnode, int chunk, FEM_Mesh *m)

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Function Documentation

int FEM_Mesh_Parallel_broadcast	(	int	fem_mesh,
		int	masterRank,
		FEM_Comm_t	comm_context
	)

Definition at line 23 of file parallel_part.C.

References Converse::CkMyPe(), CmiMemoryUsage(), FEM_master_parallel_part(), FEM_slave_parallel_part(), MPI_Barrier, and MPI_Comm_rank.

Referenced by FEM_Mesh_broadcast().

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int FEM_master_parallel_part	(	int	fem_mesh,
		int	masterRank,
		FEM_Comm_t	comm_context
	)

Definition at line 43 of file parallel_part.C.

Referenced by FEM_Mesh_Parallel_broadcast().

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int FEM_slave_parallel_part	(	int	fem_mesh,
		int	masterRank,
		FEM_Comm_t	comm_context
	)

Definition at line 197 of file parallel_part.C.

Referenced by FEM_Mesh_Parallel_broadcast().

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struct partconndata* FEM_call_parmetis	(	struct conndata &	data,
		FEM_Comm_t	comm_context
	)			[read]

Definition at line 304 of file parallel_part.C.

References conndata::arr1, conndata::arr2, edgecut, partconndata::eind, eind, partconndata::eptr, eptr, MPI_Barrier, MPI_Comm_rank, ncon, conndata::nelem, partconndata::nelem, numflag, partconndata::part, partconndata::startindex, tpwgts, and ubvec.

Referenced by FEM_master_parallel_part(), and FEM_slave_parallel_part().

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void FEM_write_nodepart	(	MSA1DINTLIST &	nodepart,
		struct partconndata *	data
	)

Definition at line 393 of file parallel_part.C.

References partconndata::eind, partconndata::eptr, partconndata::nelem, and partconndata::part.

Referenced by FEM_master_parallel_part(), and FEM_slave_parallel_part().

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void FEM_write_part2node	(	MSA1DINTLIST &	nodepart,
		MSA1DNODELIST &	part2node,
		struct partconndata *	data,
		MPI_Comm	comm_context
	)

Definition at line 410 of file parallel_part.C.

References MPI_Comm_rank, n, NodeElem::shared, PUP::t, and ElemList< T >::vec.

Referenced by FEM_master_parallel_part(), and FEM_slave_parallel_part().

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void FEM_write_part2elem	(	MSA1DINTLIST &	part2elem,
		struct partconndata *	data,
		MPI_Comm	comm_context
	)

Definition at line 447 of file parallel_part.C.

References partconndata::nelem, partconndata::part, and partconndata::startindex.

Referenced by FEM_master_parallel_part(), and FEM_slave_parallel_part().

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FEM_Mesh * FEM_break_mesh	(	FEM_Mesh *	m,
		int	numElements,
		int	numChunks
	)

Definition at line 459 of file parallel_part.C.

Referenced by FEM_master_parallel_part().

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void sendBrokenMeshes	(	FEM_Mesh *	mesh_array,
		FEM_Comm_t	comm_context
	)

Definition at line 503 of file parallel_part.C.

Referenced by FEM_master_parallel_part().

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void FEM_write_part2mesh	(	MSA1DFEMMESH &	part2mesh,
		struct partconndata *	partdata,
		struct conndata *	data,
		MSA1DINTLIST &	nodepart,
		int	numChunks,
		int	myChunk,
		FEM_Mesh *	m
	)

reading my part of the broken mesh and sending the element data to the mesh that actually should have it according to parmetis

send out the nodes that I have the data for to the meshes that have them

Definition at line 510 of file parallel_part.C.

References count, elem, FEM_Mesh::elem, FEM_Entity_Types< T >::has(), MeshElem::m, conndata::nnode, FEM_Mesh::node, partconndata::part, FEM_Entity::size(), FEM_Entity_Types< T >::size(), PUP::t, and ElemList< T >::vec.

Referenced by FEM_master_parallel_part(), and FEM_slave_parallel_part().

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void sortNodeList

(

NodeList &

lnodes

)

Definition at line 543 of file parallel_part.C.

References CkVec< T >::size(), PUP::t, and ElemList< T >::vec.

Referenced by addIDXLists().

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void addIDXLists	(	FEM_Mesh *	m,
		NodeList &	lnodes,
		int	myChunk
	)

go through each node

global number of this node

find the local number of this node

chunk numbers to which this node belongs

Definition at line 557 of file parallel_part.C.

Referenced by FEM_master_parallel_part(), and FEM_slave_parallel_part().

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struct ghostdata * gatherGhosts

(

)

[read]

Definition at line 629 of file parallel_part.C.

Referenced by FEM_master_parallel_part(), and ParFUM_createComm().

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void makeGhosts	(	FEM_Mesh *	m,
		MPI_Comm	comm,
		int	masterRank,
		int	numLayers,
		FEM_Ghost_Layer **	layers
	)

Definition at line 657 of file parallel_part.C.

Referenced by FEM_master_parallel_part(), FEM_slave_parallel_part(), and ParFUM_createComm().

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bool listContains	(	FEM_Comm_List &	list,
		int	entry
	)

Definition at line 741 of file parallel_part.C.

References IDXL_List::size().

Referenced by makeGhost().

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void makeGhost	(	FEM_Mesh *	m,
		MPI_Comm	comm,
		int	masterRank,
		int	totalShared,
		FEM_Ghost_Layer *	layer,
		CkHashtableT< CkHashtableAdaptorT< int >, char > &	sharedNode,
		CkHashtableT< CkHashtableAdaptorT< int >, int > &	global2local
	)

Definition at line 750 of file parallel_part.C.

Referenced by makeGhosts().

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bool sharedWith	(	int	lnode,
		int	chunk,
		FEM_Mesh *	m
	)

Definition at line 1078 of file parallel_part.C.

Referenced by makeGhost().

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