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GridMetisLB Class Reference

#include <GridMetisLB.h>

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Public Member Functions

 GridMetisLB (const CkLBOptions &)
 GridMetisLB (CkMigrateMessage *msg)
bool QueryBalanceNow (int step)
void work (LDStats *stats)
void pup (PUP::er &p)

Private Member Functions

int Get_Cluster (int pe)
void Initialize_PE_Data (CentralLB::LDStats *stats)
int Available_PE_Count ()
int Compute_Number_Of_Clusters ()
void Initialize_Object_Data (CentralLB::LDStats *stats)
void Initialize_Cluster_Data ()
void Partition_Objects_Into_Clusters (CentralLB::LDStats *stats)
void Partition_ClusterObjects_Into_PEs (CentralLB::LDStats *stats, int cluster)

Private Attributes

int CK_LDB_GridMetisLB_Mode
int CK_LDB_GridMetisLB_Background_Load
int Num_PEs
int Num_Objects
int Num_Clusters
PE_Data_T * PE_Data
Object_Data_T * Object_Data
Cluster_Data_T * Cluster_Data

Detailed Description

Definition at line 73 of file GridMetisLB.h.

Constructor & Destructor Documentation

GridMetisLB::GridMetisLB ( const CkLBOptions &   ) 

GridMetisLB::GridMetisLB ( CkMigrateMessage *  msg  ) 

Definition at line 54 of file GridMetisLB.C.

References CK_LDB_GridMetisLB_Background_Load, CK_LDB_GridMetisLB_Mode, manager_init(), and value.

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Member Function Documentation

bool GridMetisLB::QueryBalanceNow ( int  step  ) 

Definition at line 82 of file GridMetisLB.C.

References _lb_args, Converse::CkMyPe(), and CkLBArgs::debug().

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void GridMetisLB::work ( LDStats *  stats  ) 

Definition at line 779 of file GridMetisLB.C.

References _lb_args, Available_PE_Count(), CK_LDB_GridMetisLB_Background_Load, CK_LDB_GridMetisLB_Mode, Converse::CkMyPe(), Cluster_Data, Compute_Number_Of_Clusters(), CkLBArgs::debug(), Initialize_Cluster_Data(), Initialize_Object_Data(), Initialize_PE_Data(), Num_Clusters, Num_Objects, Num_PEs, Object_Data, Partition_ClusterObjects_Into_PEs(), Partition_Objects_Into_Clusters(), and PE_Data.

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void GridMetisLB::pup ( PUP::er &  p  )  [inline]

Definition at line 81 of file GridMetisLB.h.

int GridMetisLB::Get_Cluster ( int  pe  )  [private]

Definition at line 104 of file GridMetisLB.C.

Referenced by Initialize_PE_Data().

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void GridMetisLB::Initialize_PE_Data ( CentralLB::LDStats *  stats  )  [private]

Definition at line 114 of file GridMetisLB.C.

References PE_Data_T::available, CK_LDB_GridMetisLB_Background_Load, Get_Cluster(), Num_PEs, and PE_Data.

Referenced by work().

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int GridMetisLB::Available_PE_Count (  )  [private]

Definition at line 150 of file GridMetisLB.C.

References Num_PEs, and PE_Data.

Referenced by work().

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int GridMetisLB::Compute_Number_Of_Clusters (  )  [private]

Definition at line 170 of file GridMetisLB.C.

References Num_PEs, and PE_Data.

Referenced by work().

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void GridMetisLB::Initialize_Object_Data ( CentralLB::LDStats *  stats  )  [private]

Definition at line 194 of file GridMetisLB.C.

References _lb_args, Converse::CkMyPe(), CkLBArgs::debug(), Object_Data_T::migratable, Num_Objects, Object_Data, and PE_Data.

Referenced by work().

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void GridMetisLB::Initialize_Cluster_Data (  )  [private]

Definition at line 226 of file GridMetisLB.C.

References Cluster_Data, Num_Clusters, Num_PEs, and PE_Data.

Referenced by work().

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void GridMetisLB::Partition_Objects_Into_Clusters ( CentralLB::LDStats *  stats  )  [private]

Definition at line 266 of file GridMetisLB.C.

References _lb_args, adjncy, CK_LDB_GridMetisLB_Mode, Converse::CkMyPe(), Cluster_Data, count, CkLBArgs::debug(), edgecut, _LDCommData::from_proc(), _LDCommDesc::get_destObj(), _LDCommDesc::get_destObjs(), _LDCommDesc::get_type(), index, int, _LDCommData::messages, METIS_PartGraphRecursive(), Num_Clusters, Num_Objects, Object_Data, _LDCommData::receiver, _LDCommData::recv_type(), _LDCommData::sender, and xadj.

Referenced by work().

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void GridMetisLB::Partition_ClusterObjects_Into_PEs ( CentralLB::LDStats *  stats,
int  cluster 
) [private]

Definition at line 511 of file GridMetisLB.C.

References adjncy, CmiAbort(), CmiMyPe(), CmiPrintf(), count, edgecut, _LDCommData::from_proc(), _LDCommDesc::get_destObj(), _LDCommDesc::get_destObjs(), _LDCommDesc::get_type(), index, int, _LDCommData::messages, METIS_PartGraphRecursive(), Num_Objects, Num_PEs, Object_Data, PE_Data, _LDCommData::receiver, _LDCommData::recv_type(), _LDCommData::sender, and xadj.

Referenced by work().

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Field Documentation

int GridMetisLB::CK_LDB_GridMetisLB_Mode [private]

Definition at line 93 of file GridMetisLB.h.

Referenced by GridMetisLB(), Partition_Objects_Into_Clusters(), and work().

int GridMetisLB::CK_LDB_GridMetisLB_Background_Load [private]

Definition at line 94 of file GridMetisLB.h.

Referenced by GridMetisLB(), Initialize_PE_Data(), and work().

int GridMetisLB::Num_PEs [private]

Definition at line 96 of file GridMetisLB.h.

Referenced by Available_PE_Count(), Compute_Number_Of_Clusters(), Initialize_Cluster_Data(), Initialize_PE_Data(), Partition_ClusterObjects_Into_PEs(), and work().

int GridMetisLB::Num_Objects [private]

Definition at line 97 of file GridMetisLB.h.

Referenced by Initialize_Object_Data(), Partition_ClusterObjects_Into_PEs(), Partition_Objects_Into_Clusters(), and work().

int GridMetisLB::Num_Clusters [private]

Definition at line 98 of file GridMetisLB.h.

Referenced by Initialize_Cluster_Data(), Partition_Objects_Into_Clusters(), and work().

PE_Data_T* GridMetisLB::PE_Data [private]

Definition at line 99 of file GridMetisLB.h.

Referenced by Available_PE_Count(), Compute_Number_Of_Clusters(), Initialize_Cluster_Data(), Initialize_Object_Data(), Initialize_PE_Data(), Partition_ClusterObjects_Into_PEs(), and work().

Object_Data_T* GridMetisLB::Object_Data [private]

Definition at line 100 of file GridMetisLB.h.

Referenced by Initialize_Object_Data(), Partition_ClusterObjects_Into_PEs(), Partition_Objects_Into_Clusters(), and work().

Cluster_Data_T* GridMetisLB::Cluster_Data [private]

Definition at line 101 of file GridMetisLB.h.

Referenced by Initialize_Cluster_Data(), Partition_Objects_Into_Clusters(), and work().

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