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, node_t >:

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Collaboration diagram for Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_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_, 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 (Kokkos::View< part_t *, Kokkos::HostSpace > 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, node_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

Kokkos::View< part_t *, Kokkos::HostSpace >	kokkos_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, node_t >
part_t	no_procs

part_t	no_tasks

Additional Inherited Members
Protected Attributes inherited from Zoltan2::CommunicationModel< part_t, pcoord_t, node_t >
double	commCost

Detailed Description

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>
class Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_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 1021 of file Zoltan2_TaskMapping.hpp.

Constructor & Destructor Documentation

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >::CoordinateCommunicationModel ( )

inline

Definition at line 1049 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

virtual Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >::~CoordinateCommunicationModel ( )

inlinevirtual

Definition at line 1062 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >::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`
	)

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 1074 of file Zoltan2_TaskMapping.hpp.

Member Function Documentation

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

void Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >::setPartArraySize ( int psize )

inline

Definition at line 1097 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

void Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >::setPartArray ( Kokkos::View< part_t *, Kokkos::HostSpace > pNo )

inline

Definition at line 1101 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

void Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_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_permutation	holds the indices of the processors that are chosen.
nprocs	the number of processors.
ntasks	the number of taks.

Definition at line 1112 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

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

inlinestatic

Definition at line 1142 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

virtual double Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >::getProcDistance	(	int	procId1,
		int	procId2
	)		const

inlinevirtual

Implements Zoltan2::CommunicationModel< part_t, pcoord_t, node_t >.

Definition at line 1164 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

void Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >::update_visit_order	(	part_t *	visitOrder,
		part_t	n,
		int &	_u_umpa_seed,
		part_t	rndm
	)

inline

Definition at line 1187 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

virtual void Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_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 Teuchos::RCP< const Teuchos::Comm< int > >	comm_
	)		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_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, node_t >.

Definition at line 1236 of file Zoltan2_TaskMapping.hpp.

Member Data Documentation

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

int Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >::proc_coord_dim

Definition at line 1027 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

pcoord_t** Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >::proc_coords

Definition at line 1029 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

int Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >::task_coord_dim

Definition at line 1031 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

tcoord_t** Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >::task_coords

Definition at line 1033 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

int Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >::partArraySize

Definition at line 1037 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

Kokkos::View<part_t *, Kokkos::HostSpace> Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >::kokkos_partNoArray

Definition at line 1039 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

int* Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >::machine_extent

Definition at line 1041 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

bool* Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >::machine_extent_wrap_around

Definition at line 1042 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

const MachineRepresentation<pcoord_t,part_t>* Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >::machine

Definition at line 1043 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

int Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >::num_ranks_per_node

Definition at line 1045 of file Zoltan2_TaskMapping.hpp.

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>

bool Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >::divide_to_prime_first

Definition at line 1046 of file Zoltan2_TaskMapping.hpp.

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

Zoltan2_TaskMapping.hpp

Public Member Functions

Static Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t> class Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<typename pcoord_t, typename tcoord_t, typename part_t, typename node_t>
class Zoltan2::CoordinateCommunicationModel< pcoord_t, tcoord_t, part_t, node_t >