SubDomainKeyTree Class Reference

SubDomainKeyTree class handling rank, number of processes and ranges. More...

Collaboration diagram for SubDomainKeyTree:

Public Member Functions
CUDA_CALLABLE_MEMBER	SubDomainKeyTree ()
	Default Constructor. More...
CUDA_CALLABLE_MEMBER	SubDomainKeyTree (integer rank, integer numProcesses, keyType *range, integer *procParticleCounter)
	Constructor. More...
CUDA_CALLABLE_MEMBER	~SubDomainKeyTree ()
	Destructor. More...
CUDA_CALLABLE_MEMBER void	set (integer rank, integer numProcesses, keyType *range, integer *procParticleCounter)
	Setter. More...
CUDA_CALLABLE_MEMBER integer	key2proc (keyType key)
	Compute particle's MPI process belonging by it's key. More...
CUDA_CALLABLE_MEMBER bool	isDomainListNode (keyType key, integer maxLevel, integer level, Curve::Type curveType=Curve::lebesgue)
	Check whether key, thus particle, represents a domain list node. More...

Public Attributes
integer	rank
	MPI rank. More...
integer	numProcesses
	MPI number of processes. More...
keyType *	range
	Space-filling curve ranges, mapping key ranges/borders to MPI processes. More...
integer *	procParticleCounter
	particle counter in dependence of MPI process(es) More...

Detailed Description

SubDomainKeyTree class handling rank, number of processes and ranges.

Definition at line 62 of file subdomain.cuh.

Constructor & Destructor Documentation

SubDomainKeyTree() [1/2]

CUDA_CALLABLE_MEMBER SubDomainKeyTree::SubDomainKeyTree

(

)

Default Constructor.

Definition at line 21 of file subdomain.cu.

SubDomainKeyTree() [2/2]

CUDA_CALLABLE_MEMBER SubDomainKeyTree::SubDomainKeyTree	(	integer	rank,
		integer	numProcesses,
		keyType *	range,
		integer *	procParticleCounter
	)

Constructor.

Parameters

rank	MPI rank
numProcesses	MPI number of processes
range	key ranges/borders
procParticleCounter	// particle counter in dependence of MPI processes

Definition at line 25 of file subdomain.cu.

~SubDomainKeyTree()

CUDA_CALLABLE_MEMBER SubDomainKeyTree::~SubDomainKeyTree

(

)

Destructor.

Definition at line 32 of file subdomain.cu.

Member Function Documentation

isDomainListNode()

CUDA_CALLABLE_MEMBER bool SubDomainKeyTree::isDomainListNode	(	keyType	key,
		integer	maxLevel,
		integer	level,
		Curve::Type	curveType = Curve::lebesgue
	)

Check whether key, thus particle, represents a domain list node.

Parameters

key	input key, representing a particle/pseudo-particle/node
maxLevel	max tree level
level	level of input key/particle
curveType	space-filling curve type (Lebesgue/Hilbert)

Returns

whether domain list node or not

Definition at line 79 of file subdomain.cu.

Here is the call graph for this function:

key2proc()

CUDA_CALLABLE_MEMBER integer SubDomainKeyTree::key2proc

(

keyType

key

)

Compute particle's MPI process belonging by it's key.

Parameters

key	input key, representing a particle/pseudo-particle/node

Returns

affiliated MPI process

Definition at line 68 of file subdomain.cu.

set()

CUDA_CALLABLE_MEMBER void SubDomainKeyTree::set	(	integer	rank,
		integer	numProcesses,
		keyType *	range,
		integer *	procParticleCounter
	)

Setter.

Parameters

rank	MPI rank
numProcesses	MPI number of processes
range	key ranges/borders
procParticleCounter	// particle counter in dependence of MPI processes

Definition at line 36 of file subdomain.cu.

Member Data Documentation

numProcesses

integer SubDomainKeyTree::numProcesses

MPI number of processes.

Definition at line 68 of file subdomain.cuh.

procParticleCounter

integer* SubDomainKeyTree::procParticleCounter

particle counter in dependence of MPI process(es)

Definition at line 73 of file subdomain.cuh.

range

keyType* SubDomainKeyTree::range

Space-filling curve ranges, mapping key ranges/borders to MPI processes.

Definition at line 70 of file subdomain.cuh.

rank

integer SubDomainKeyTree::rank

MPI rank.

Definition at line 66 of file subdomain.cuh.

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

• include/subdomain_key_tree/subdomain.cuh
• src/subdomain_key_tree/subdomain.cu