CoordinateModelInput Class that performs mapping between the coordinate partitioning result and mpi ranks base 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_) | |
| 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 |
| 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 |
| 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 |
Detailed Description
template<typename pcoord_t, typename tcoord_t, typename part_t>
class Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >
CoordinateModelInput Class that performs mapping between the coordinate partitioning result and mpi ranks base on the coordinate results and mpi physical coordinates.
Definition at line 677 of file Zoltan2_TaskMapping.hpp.
Constructor & Destructor Documentation
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inline |
Definition at line 688 of file Zoltan2_TaskMapping.hpp.
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inlinevirtual |
Definition at line 697 of file Zoltan2_TaskMapping.hpp.
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inline |
Class Constructor:
- Parameters
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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 707 of file Zoltan2_TaskMapping.hpp.
Member Function Documentation
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inline |
Definition at line 723 of file Zoltan2_TaskMapping.hpp.
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Definition at line 726 of file Zoltan2_TaskMapping.hpp.
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Function is called whenever nprocs > no_task. Function returns only the subset of processors that are closest to each other.
- Parameters
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proc_permutation holds the indices of the processors that are chosen. nprocs the number of processors. ntasks the number of taks.
Definition at line 736 of file Zoltan2_TaskMapping.hpp.
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inlinestatic |
Definition at line 763 of file Zoltan2_TaskMapping.hpp.
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inlinevirtual |
Implements Zoltan2::CommunicationModel< part_t, pcoord_t >.
Definition at line 783 of file Zoltan2_TaskMapping.hpp.
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inline |
Definition at line 793 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.
- Parameters
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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 841 of file Zoltan2_TaskMapping.hpp.
Member Data Documentation
| int Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::proc_coord_dim |
Definition at line 680 of file Zoltan2_TaskMapping.hpp.
| pcoord_t** Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::proc_coords |
Definition at line 681 of file Zoltan2_TaskMapping.hpp.
| int Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::task_coord_dim |
Definition at line 682 of file Zoltan2_TaskMapping.hpp.
| tcoord_t** Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::task_coords |
Definition at line 683 of file Zoltan2_TaskMapping.hpp.
| int Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::partArraySize |
Definition at line 684 of file Zoltan2_TaskMapping.hpp.
| part_t* Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::partNoArray |
Definition at line 685 of file Zoltan2_TaskMapping.hpp.
The documentation for this class was generated from the following file:
