TreeHandler Class Reference

#include "tree_handler.h"

Collaboration diagram for TreeHandler:

Public Member Functions
	TreeHandler (integer numParticles, integer numNodes)
	Constructor. More...
	~TreeHandler ()
	Destructor. More...
void	globalizeBoundingBox (Execution::Location exLoc=Execution::device)
	All reduce bounding box(es)/borders (among MPI processes) More...
void	copy (To::Target target=To::device, bool borders=true, bool index=true, bool toDelete=true)
	Copy (parts of the) tree instance(s) between host and device. More...

Public Attributes
integer	numParticles
	number of particles More...
integer	numNodes
	number of nodes More...
integer *	d_count
	device (pointer to) count (array) More...
integer *	d_start
	device (pointer to) start (array) More...
integer *	d_sorted
	device (pointer to) sorted (array) More...
integer *	d_child
	device (pointer to) child/children (array) More...
integer *	d_index
	device (pointer to) index More...
integer *	h_index
	host (pointer to) index More...
integer *	d_mutex
	device (pointer to) mutex/lock More...
integer *	h_toDeleteLeaf
	host (pointer to) array remembering leaf indices for rebuilding after temporarily inserting particles More...
integer *	h_toDeleteNode
	host (pointer to) array remembering leaf indices for rebuilding after temporarily inserting particles More...
integer *	d_toDeleteLeaf
	device (pointer to) array remembering leaf indices for rebuilding after temporarily inserting particles More...
integer *	d_toDeleteNode
	device (pointer to) array remembering leaf indices for rebuilding after temporarily inserting particles More...
real *	d_minX
	device (pointer to) bounding box minimal x More...
real *	d_maxX
	device (pointer to) bounding box maximal x More...
real *	h_minX
	host (pointer to) bounding box minimal x More...
real *	h_maxX
	host (pointer to) bounding box maximal x More...
real *	d_minY
	device (pointer to) bounding box minimal y More...
real *	d_maxY
	device (pointer to) bounding box maximal y More...
real *	h_minY
	host (pointer to) bounding box minimal y More...
real *	h_maxY
	host (pointer to) bounding box maximal y More...
real *	d_minZ
	device (pointer to) bounding box minimal z More...
real *	d_maxZ
	device (pointer to) bounding box maximal z More...
real *	h_minZ
	host (pointer to) bounding box minimal z More...
real *	h_maxZ
	host (pointer to) bounding box maximal x More...
Tree *	d_tree
	device instance of Class Tree More...

Detailed Description

Class to handle device (and potentially host) instance of Tree class.

Definition at line 22 of file tree_handler.h.

Constructor & Destructor Documentation

TreeHandler()

TreeHandler::TreeHandler	(	integer	numParticles,
		integer	numNodes
	)

Constructor.

Parameters

numParticles	number of particles
numNodes	number of nodes

Definition at line 3 of file tree_handler.cpp.

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~TreeHandler()

TreeHandler::~TreeHandler

(

)

Destructor.

Definition at line 51 of file tree_handler.cpp.

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Member Function Documentation

copy()

void TreeHandler::copy	(	To::Target	target = To::device,
		bool	borders = true,
		bool	index = true,
		bool	toDelete = true
	)

Copy (parts of the) tree instance(s) between host and device.

Parameters

target	copy to target
borders	flag whether borders should be copied
index	flag whether index should be copied
toDelete	flag whether toDeleteLeaf and toDeleteNode

Definition at line 86 of file tree_handler.cpp.

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globalizeBoundingBox()

void TreeHandler::globalizeBoundingBox

(

Execution::Location

exLoc = Execution::device

)

All reduce bounding box(es)/borders (among MPI processes)

Parameters

exLoc

execute on device or host

Definition at line 110 of file tree_handler.cpp.

Member Data Documentation

d_child

integer* TreeHandler::d_child

device (pointer to) child/children (array)

Definition at line 38 of file tree_handler.h.

d_count

integer* TreeHandler::d_count

device (pointer to) count (array)

Definition at line 32 of file tree_handler.h.

d_index

integer* TreeHandler::d_index

device (pointer to) index

Definition at line 40 of file tree_handler.h.

d_maxX

real* TreeHandler::d_maxX

device (pointer to) bounding box maximal x

Definition at line 58 of file tree_handler.h.

d_maxY

real* TreeHandler::d_maxY

device (pointer to) bounding box maximal y

Definition at line 67 of file tree_handler.h.

d_maxZ

real* TreeHandler::d_maxZ

device (pointer to) bounding box maximal z

Definition at line 76 of file tree_handler.h.

d_minX

real* TreeHandler::d_minX

device (pointer to) bounding box minimal x

Definition at line 56 of file tree_handler.h.

d_minY

real* TreeHandler::d_minY

device (pointer to) bounding box minimal y

Definition at line 65 of file tree_handler.h.

d_minZ

real* TreeHandler::d_minZ

device (pointer to) bounding box minimal z

Definition at line 74 of file tree_handler.h.

d_mutex

integer* TreeHandler::d_mutex

device (pointer to) mutex/lock

Definition at line 44 of file tree_handler.h.

d_sorted

integer* TreeHandler::d_sorted

device (pointer to) sorted (array)

Definition at line 36 of file tree_handler.h.

d_start

integer* TreeHandler::d_start

device (pointer to) start (array)

Definition at line 34 of file tree_handler.h.

d_toDeleteLeaf

integer* TreeHandler::d_toDeleteLeaf

device (pointer to) array remembering leaf indices for rebuilding after temporarily inserting particles

Definition at line 51 of file tree_handler.h.

d_toDeleteNode

integer* TreeHandler::d_toDeleteNode

device (pointer to) array remembering leaf indices for rebuilding after temporarily inserting particles

Definition at line 53 of file tree_handler.h.

d_tree

Tree* TreeHandler::d_tree

device instance of Class Tree

Definition at line 85 of file tree_handler.h.

h_index

integer* TreeHandler::h_index

host (pointer to) index

Definition at line 42 of file tree_handler.h.

h_maxX

real* TreeHandler::h_maxX

host (pointer to) bounding box maximal x

Definition at line 62 of file tree_handler.h.

h_maxY

real* TreeHandler::h_maxY

host (pointer to) bounding box maximal y

Definition at line 71 of file tree_handler.h.

h_maxZ

real* TreeHandler::h_maxZ

host (pointer to) bounding box maximal x

Definition at line 80 of file tree_handler.h.

h_minX

real* TreeHandler::h_minX

host (pointer to) bounding box minimal x

Definition at line 60 of file tree_handler.h.

h_minY

real* TreeHandler::h_minY

host (pointer to) bounding box minimal y

Definition at line 69 of file tree_handler.h.

h_minZ

real* TreeHandler::h_minZ

host (pointer to) bounding box minimal z

Definition at line 78 of file tree_handler.h.

h_toDeleteLeaf

integer* TreeHandler::h_toDeleteLeaf

host (pointer to) array remembering leaf indices for rebuilding after temporarily inserting particles

Definition at line 47 of file tree_handler.h.

h_toDeleteNode

integer* TreeHandler::h_toDeleteNode

host (pointer to) array remembering leaf indices for rebuilding after temporarily inserting particles

Definition at line 49 of file tree_handler.h.

numNodes

integer TreeHandler::numNodes

number of nodes

Definition at line 29 of file tree_handler.h.

numParticles

integer TreeHandler::numParticles

number of particles

Definition at line 27 of file tree_handler.h.

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

• include/subdomain_key_tree/tree_handler.h
• src/subdomain_key_tree/tree_handler.cpp