mfem::ParNCMesh::RebalanceDofMessage Class Reference

#include <pncmesh.hpp>

Inheritance diagram for mfem::ParNCMesh::RebalanceDofMessage:

Collaboration diagram for mfem::ParNCMesh::RebalanceDofMessage:

Public Types
typedef std::map< int, RebalanceDofMessage >	Map

Public Member Functions
void	SetElements (const Array< int > &elems, NCMesh *ncmesh)
void	SetNCMesh (NCMesh *ncmesh)
std::size_t	MemoryUsage () const
Public Member Functions inherited from mfem::VarMessage< 158 >
void	Isend (int rank, MPI_Comm comm)
	Non-blocking send to processor 'rank'. Returns immediately. Completion (as tested by MPI_Wait/Test) does not mean the message was received – it may be on its way or just buffered locally.
void	Issend (int rank, MPI_Comm comm)
	Non-blocking synchronous send to processor 'rank'. Returns immediately. Completion (MPI_Wait/Test) means that the message was received.
void	Recv (int rank, int size, MPI_Comm comm)
	Post-probe receive from processor 'rank' of message size 'size'.
void	RecvDrop (int rank, int size, MPI_Comm comm)
	Like Recv(), but throw away the message.
	VarMessage ()
	VarMessage (const VarMessage &other)
void	Clear ()
	Clear the message and associated request.
virtual	~VarMessage ()

Public Attributes
std::vector< int >	elem_ids
std::vector< int >	dofs
long	dof_offset
Public Attributes inherited from mfem::VarMessage< 158 >
std::string	data
MPI_Request	send_request

Protected Member Functions
void	Encode (int) override
void	Decode (int) override

Protected Attributes
ElementSet	eset

Additional Inherited Members
Static Public Member Functions inherited from mfem::VarMessage< 158 >
static void	IsendAll (MapT &rank_msg, MPI_Comm comm)
	Helper to send all messages in a rank-to-message map container.
static void	WaitAllSent (MapT &rank_msg)
	Helper to wait for all messages in a map container to be sent.
static bool	TestAllSent (MapT &rank_msg)
	Return true if all messages in the map container were sent, otherwise return false, without waiting.
static void	Probe (int &rank, int &size, MPI_Comm comm)
	Blocking probe for incoming message of this type from any rank. Returns the rank and message size.
static bool	IProbe (int &rank, int &size, MPI_Comm comm)
	Non-blocking probe for incoming message of this type from any rank. If there is an incoming message, returns true and sets 'rank' and 'size'. Otherwise returns false.
static void	RecvAll (MapT &rank_msg, MPI_Comm comm)
	Helper to receive all messages in a rank-to-message map container.

Detailed Description

Allows migrating element data (DOFs) after Rebalance(). Used by SendRebalanceDofs and RecvRebalanceDofs.

Definition at line 499 of file pncmesh.hpp.

Member Typedef Documentation

Map

typedef std::map<int, RebalanceDofMessage> mfem::ParNCMesh::RebalanceDofMessage::Map

Definition at line 509 of file pncmesh.hpp.

Member Function Documentation

Decode()

void mfem::ParNCMesh::RebalanceDofMessage::Decode ( int )

overrideprotectedvirtual

Implements mfem::VarMessage< 158 >.

Definition at line 2893 of file pncmesh.cpp.

Encode()

void mfem::ParNCMesh::RebalanceDofMessage::Encode ( int )

overrideprotectedvirtual

Implements mfem::VarMessage< 158 >.

Definition at line 2882 of file pncmesh.cpp.

MemoryUsage()

std::size_t mfem::ParNCMesh::RebalanceDofMessage::MemoryUsage

(

)

const

Definition at line 2956 of file pncmesh.cpp.

SetElements()

void mfem::ParNCMesh::RebalanceDofMessage::SetElements	(	const Array< int > &	elems,
		NCMesh *	ncmesh )

Definition at line 2852 of file pncmesh.cpp.

SetNCMesh()

void mfem::ParNCMesh::RebalanceDofMessage::SetNCMesh ( NCMesh * ncmesh )

inline

Definition at line 506 of file pncmesh.hpp.

Member Data Documentation

dof_offset

long mfem::ParNCMesh::RebalanceDofMessage::dof_offset

Definition at line 503 of file pncmesh.hpp.

dofs

std::vector<int> mfem::ParNCMesh::RebalanceDofMessage::dofs

Definition at line 502 of file pncmesh.hpp.

elem_ids

std::vector<int> mfem::ParNCMesh::RebalanceDofMessage::elem_ids

Definition at line 502 of file pncmesh.hpp.

eset

ElementSet mfem::ParNCMesh::RebalanceDofMessage::eset

protected

Definition at line 512 of file pncmesh.hpp.

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

• mesh/pncmesh.hpp
• mesh/pncmesh.cpp