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Zoltan2
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CoordinateModelInput Class that performs mapping between the coordinate partitioning result and mpi ranks based on the coordinate results and mpi physical coordinates. More...
#include <Zoltan2_TaskMapping.hpp>


Public Member Functions | |
| CoordinateCommunicationModel () | |
| virtual | ~CoordinateCommunicationModel () |
| CoordinateCommunicationModel (int pcoord_dim_, pcoord_t **pcoords_, int tcoord_dim_, tcoord_t **tcoords_, part_t no_procs_, part_t no_tasks_, int *machine_extent_, bool *machine_extent_wrap_around_, const MachineRepresentation< pcoord_t, part_t > *machine_=NULL) | |
| Class Constructor: More... | |
| void | setPartArraySize (int psize) |
| void | setPartArray (part_t *pNo) |
| void | getClosestSubset (part_t *proc_permutation, part_t nprocs, part_t ntasks) const |
| Function is called whenever nprocs > no_task. Function returns only the subset of processors that are closest to each other. More... | |
| virtual double | getProcDistance (int procId1, int procId2) const |
| void | update_visit_order (part_t *visitOrder, part_t n, int &_u_umpa_seed, part_t rndm) |
| virtual void | getMapping (int myRank, const RCP< const Environment > &env, ArrayRCP< part_t > &rcp_proc_to_task_xadj, ArrayRCP< part_t > &rcp_proc_to_task_adj, ArrayRCP< part_t > &rcp_task_to_proc, const Teuchos::RCP< const Teuchos::Comm< int > > comm_) const |
| Function is called whenever nprocs > no_task. Function returns only the subset of processors that are closest to each other. More... | |
Public Member Functions inherited from Zoltan2::CommunicationModel< part_t, pcoord_t > | |
| CommunicationModel () | |
| CommunicationModel (part_t no_procs_, part_t no_tasks_) | |
| virtual | ~CommunicationModel () |
| part_t | getNProcs () const |
| part_t | getNTasks () const |
| void | calculateCommunicationCost (part_t *task_to_proc, part_t *task_communication_xadj, part_t *task_communication_adj, pcoord_t *task_communication_edge_weight) |
| double | getCommunicationCostMetric () |
Static Public Member Functions | |
| static part_t | umpa_uRandom (part_t l, int &_u_umpa_seed) |
Public Attributes | |
| int | proc_coord_dim |
| pcoord_t ** | proc_coords |
| int | task_coord_dim |
| tcoord_t ** | task_coords |
| int | partArraySize |
| part_t * | partNoArray |
| int * | machine_extent |
| bool * | machine_extent_wrap_around |
| const MachineRepresentation < pcoord_t, part_t > * | machine |
| int | num_ranks_per_node |
| bool | divide_to_prime_first |
Public Attributes inherited from Zoltan2::CommunicationModel< part_t, pcoord_t > | |
| part_t | no_procs |
| part_t | no_tasks |
Additional Inherited Members | |
Protected Attributes inherited from Zoltan2::CommunicationModel< part_t, pcoord_t > | |
| double | commCost |
CoordinateModelInput Class that performs mapping between the coordinate partitioning result and mpi ranks based on the coordinate results and mpi physical coordinates.
Definition at line 1086 of file Zoltan2_TaskMapping.hpp.
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inline |
Definition at line 1111 of file Zoltan2_TaskMapping.hpp.
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inlinevirtual |
Definition at line 1125 of file Zoltan2_TaskMapping.hpp.
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inline |
Class Constructor:
| pcoord_dim_ | the dimension of the processors |
| pcoords_ | the processor coordinates allocated outside of the class. |
| tcoord_dim_ | dimension of the tasks coordinates. |
| tcoords_ | the task coordinates allocated outside of the class. |
| no_procs_ | the number of processors |
| no_tasks_ | the number of taks. |
Definition at line 1137 of file Zoltan2_TaskMapping.hpp.
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inline |
Definition at line 1161 of file Zoltan2_TaskMapping.hpp.
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inline |
Definition at line 1165 of file Zoltan2_TaskMapping.hpp.
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inline |
Function is called whenever nprocs > no_task. Function returns only the subset of processors that are closest to each other.
| proc_permutation | holds the indices of the processors that are chosen. |
| nprocs | the number of processors. |
| ntasks | the number of taks. |
Definition at line 1178 of file Zoltan2_TaskMapping.hpp.
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inlinestatic |
Definition at line 1210 of file Zoltan2_TaskMapping.hpp.
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inlinevirtual |
Implements Zoltan2::CommunicationModel< part_t, pcoord_t >.
Definition at line 1233 of file Zoltan2_TaskMapping.hpp.
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inline |
Definition at line 1256 of file Zoltan2_TaskMapping.hpp.
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inlinevirtual |
Function is called whenever nprocs > no_task. Function returns only the subset of processors that are closest to each other.
| proc_to_task_xadj | holds the pointer to the task array |
| proc_to_task_xadj | holds the indices of tasks wrt to proc_to_task_xadj array. |
| task_to_proc | holds the processors mapped to tasks. |
Implements Zoltan2::CommunicationModel< part_t, pcoord_t >.
Definition at line 1304 of file Zoltan2_TaskMapping.hpp.
| int Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::proc_coord_dim |
Definition at line 1092 of file Zoltan2_TaskMapping.hpp.
| pcoord_t** Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::proc_coords |
Definition at line 1094 of file Zoltan2_TaskMapping.hpp.
| int Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::task_coord_dim |
Definition at line 1096 of file Zoltan2_TaskMapping.hpp.
| tcoord_t** Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::task_coords |
Definition at line 1098 of file Zoltan2_TaskMapping.hpp.
| int Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::partArraySize |
Definition at line 1100 of file Zoltan2_TaskMapping.hpp.
| part_t* Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::partNoArray |
Definition at line 1101 of file Zoltan2_TaskMapping.hpp.
| int* Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::machine_extent |
Definition at line 1103 of file Zoltan2_TaskMapping.hpp.
| bool* Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::machine_extent_wrap_around |
Definition at line 1104 of file Zoltan2_TaskMapping.hpp.
| const MachineRepresentation<pcoord_t,part_t>* Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::machine |
Definition at line 1105 of file Zoltan2_TaskMapping.hpp.
| int Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::num_ranks_per_node |
Definition at line 1107 of file Zoltan2_TaskMapping.hpp.
| bool Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::divide_to_prime_first |
Definition at line 1108 of file Zoltan2_TaskMapping.hpp.
1.8.5