QBranchNB Struct Reference

Box representing a branch in a tree. It has four children. Used in QTreeNB which is used in TreeQuad. More...

#include <qTreeNB.h>

Collaboration diagram for QBranchNB:

Public Member Functions
	QBranchNB (QBranchNB *parent)

Public Attributes
IndexType *	particles
	array of particles in QBranchNB
std::unique_ptr< IndexType[]>	big_particles
IndexType	nparticles
IndexType	Nbig_particles
	the number of particles that aren't in children
PosType	maxrsph
	Size of largest particle in branch.
PosType	center [2]
	center of mass
PosType	mass
int	level
	level in tree
unsigned long	number
PosType	boundary_p1 [2]
	bottom, left, back corner of box
PosType	boundary_p2 [2]
	top, right, front corner of box
PosType	boxsize2
QBranchNB *	child0
QBranchNB *	child1
QBranchNB *	child2
QBranchNB *	child3
QBranchNB *	prev
	father of branch
QBranchNB *	brother
PosType	quad [3]
	quadropole moment of branch
PosType	rmax
	largest dimension of box
PosType	r2crit_angle
	the critical distance below which a branch is opened in the
PosType	rcrit_part

Detailed Description

Box representing a branch in a tree. It has four children. Used in QTreeNB which is used in TreeQuad.

Member Data Documentation

brother

QBranchNB* QBranchNB::brother

Either child2 of father is branch is child1 and child2 exists or the brother of the father. Used for iterative tree walk.

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

• SLsimLib/include/qTreeNB.h