MFEM  v4.2.0
Finite element discretization library
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Pages
Public Types | Public Member Functions | List of all members
mfem::ParNCMesh::RebalanceMessage Class Reference

#include <pncmesh.hpp>

Inheritance diagram for mfem::ParNCMesh::RebalanceMessage:
[legend]
Collaboration diagram for mfem::ParNCMesh::RebalanceMessage:
[legend]

Public Types

typedef std::map< int,
RebalanceMessage
Map
 

Public Member Functions

void AddElementRank (int elem, int rank)
 
- Public Member Functions inherited from mfem::ParNCMesh::ElementValueMessage< int, true, 157 >
int Size () const
 
void Reserve (int size)
 
void Add (int elem, intval)
 
void SetNCMesh (ParNCMesh *pncmesh)
 Set pointer to ParNCMesh (needed to encode the message). More...
 
 ElementValueMessage ()
 
- Public Member Functions inherited from mfem::VarMessage< Tag >
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. More...
 
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. More...
 
void Recv (int rank, int size, MPI_Comm comm)
 Post-probe receive from processor 'rank' of message size 'size'. More...
 
void RecvDrop (int rank, int size, MPI_Comm comm)
 Like Recv(), but throw away the message. More...
 
 VarMessage ()
 
void Clear ()
 Clear the message and associated request. More...
 
virtual ~VarMessage ()
 
 VarMessage (const VarMessage &other)
 

Additional Inherited Members

- Static Public Member Functions inherited from mfem::VarMessage< Tag >
template<typename MapT >
static void IsendAll (MapT &rank_msg, MPI_Comm comm)
 Helper to send all messages in a rank-to-message map container. More...
 
template<typename MapT >
static void WaitAllSent (MapT &rank_msg)
 Helper to wait for all messages in a map container to be sent. More...
 
template<typename MapT >
static bool TestAllSent (MapT &rank_msg)
 Return true if all messages in the map container were sent, otherwise return false, without waiting. More...
 
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. More...
 
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. More...
 
template<typename MapT >
static void RecvAll (MapT &rank_msg, MPI_Comm comm)
 Helper to receive all messages in a rank-to-message map container. More...
 
- Public Attributes inherited from mfem::ParNCMesh::ElementValueMessage< int, true, 157 >
std::vector< int > elements
 
std::vector< int > values
 
- Public Attributes inherited from mfem::VarMessage< Tag >
std::string data
 
MPI_Request send_request
 
- Protected Member Functions inherited from mfem::ParNCMesh::ElementValueMessage< int, true, 157 >
virtual void Encode (int)
 
virtual void Decode (int)
 
- Protected Attributes inherited from mfem::ParNCMesh::ElementValueMessage< int, true, 157 >
ParNCMeshpncmesh
 

Detailed Description

Used by Rebalance() to send elements and their ranks. Note that RefTypes == true which means the refinement hierarchy will be recreated on the receiving side.

Definition at line 491 of file pncmesh.hpp.

Member Typedef Documentation

Definition at line 495 of file pncmesh.hpp.

Member Function Documentation

void mfem::ParNCMesh::RebalanceMessage::AddElementRank ( int  elem,
int  rank 
)
inline

Definition at line 494 of file pncmesh.hpp.


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