Zoltan2
Public Member Functions | Static Public Member Functions | Public Attributes | List of all members
Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t > Class Template Reference

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>

Inheritance diagram for Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >:
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Collaboration diagram for Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >:
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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 676 of file Zoltan2_TaskMapping.hpp.

Constructor & Destructor Documentation

template<typename pcoord_t, typename tcoord_t, typename part_t>
Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::CoordinateCommunicationModel ( )
inline

Definition at line 687 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t>
virtual Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::~CoordinateCommunicationModel ( )
inlinevirtual

Definition at line 696 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t>
Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::CoordinateCommunicationModel ( int  pcoord_dim_,
pcoord_t **  pcoords_,
int  tcoord_dim_,
tcoord_t **  tcoords_,
part_t  no_procs_,
part_t  no_tasks_ 
)
inline

Class Constructor:

Parameters
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 706 of file Zoltan2_TaskMapping.hpp.

Member Function Documentation

template<typename pcoord_t, typename tcoord_t, typename part_t>
void Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::setPartArraySize ( int  psize)
inline

Definition at line 722 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t>
void Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::setPartArray ( part_t *  pNo)
inline

Definition at line 725 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t>
void Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::getClosestSubset ( part_t *  proc_permutation,
part_t  nprocs,
part_t  ntasks 
) const
inline

Function is called whenever nprocs > no_task. Function returns only the subset of processors that are closest to each other.

Parameters
proc_permutationholds the indices of the processors that are chosen.
nprocsthe number of processors.
ntasksthe number of taks.

Definition at line 735 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t>
static part_t Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::umpa_uRandom ( part_t  l,
int &  _u_umpa_seed 
)
inlinestatic

Definition at line 762 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t>
virtual double Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::getProcDistance ( int  procId1,
int  procId2 
) const
inlinevirtual
template<typename pcoord_t, typename tcoord_t, typename part_t>
void Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::update_visit_order ( part_t *  visitOrder,
part_t  n,
int &  _u_umpa_seed,
part_t  rndm 
)
inline

Definition at line 792 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t>
virtual void Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::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
inlinevirtual

Function is called whenever nprocs > no_task. Function returns only the subset of processors that are closest to each other.

Parameters
proc_to_task_xadjholds the pointer to the task array
proc_to_task_xadjholds the indices of tasks wrt to proc_to_task_xadj array.
task_to_procholds the processors mapped to tasks.

Implements Zoltan2::CommunicationModel< part_t, pcoord_t >.

Definition at line 841 of file Zoltan2_TaskMapping.hpp.

Member Data Documentation

template<typename pcoord_t, typename tcoord_t, typename part_t>
int Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::proc_coord_dim

Definition at line 679 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t>
pcoord_t** Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::proc_coords

Definition at line 680 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t>
int Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::task_coord_dim

Definition at line 681 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t>
tcoord_t** Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::task_coords

Definition at line 682 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t>
int Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::partArraySize

Definition at line 683 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t>
part_t* Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t >::partNoArray

Definition at line 684 of file Zoltan2_TaskMapping.hpp.


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