lsp::CQuadTreeNode Class Reference

A node in a quad-tree. More...

#include <LSPQuadTreeNode.h>

List of all members.

Public Member Functions
LSVOID LSE_CALL	SetCenterAndRadius (const CVector2 &_vPos, LSREAL _fRadius)
LSE_INLINE const CVector2 &LSE_CALL	GetCenter () const
LSE_INLINE LSREAL LSE_CALL	GetRadius () const
LSVOID LSE_CALL	SetChild (LSUINT32 _ui32Index, CQuadTreeNode *_pqtnChild)
LSBOOL LSE_CALL	AddObject (CQuadTreeObject *_pqtoObject)
LSVOID LSE_CALL	RemObject (CQuadTreeObject *_pqtoObject)
Protected Attributes
CSingleLinkedList < CQuadTreeObject * >	m_sllObjects
CQuadTreeNode *	m_pqtnChildren [4]
CVector2	m_vCenter
LSREAL	m_fRadius
Friends
class	CQuadTree

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Detailed Description

A node in a quad-tree.

Class CQuadTreeNode Description: A node in a quad-tree.

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Member Function Documentation

LSBOOL LSE_CALL lsp::CQuadTreeNode::AddObject

(

CQuadTreeObject *

_pqtoObject

)

Adds an object to the node.

Parameters:

_pqtoObject

The object to add to the node.

Returns:

Returns true if there were no memory allocation issues.

LSE_INLINE const CVector2 &LSE_CALL lsp::CQuadTreeNode::GetCenter

(

)

const

Gets the center of the node.

Returns:

Returns the center of the node.

LSE_INLINE LSREAL LSE_CALL lsp::CQuadTreeNode::GetRadius

(

)

const

Gets the radius of the node.

Returns:

Returns the radius of the node.

LSVOID LSE_CALL lsp::CQuadTreeNode::RemObject

(

CQuadTreeObject *

_pqtoObject

)

Removes an object from the node.

Parameters:

_pqtoObject

The object to remove from the node.

LSVOID LSE_CALL lsp::CQuadTreeNode::SetCenterAndRadius	(	const CVector2 &	_vPos,
		LSREAL	_fRadius
	)

Sets the center and radius of the node.

Parameters:

_vPos	Center of the node.
_fRadius	Radius of the node.

LSVOID LSE_CALL lsp::CQuadTreeNode::SetChild	(	LSUINT32	_ui32Index,
		CQuadTreeNode *	_pqtnChild
	)

Sets a child.

Parameters:

_ui32Index	Index of the child to set.
_pqtnChild	Pointer to the child node.

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Member Data Documentation

LSREAL lsp::CQuadTreeNode::m_fRadius [protected]

The radius of the node.

CQuadTreeNode* lsp::CQuadTreeNode::m_pqtnChildren[4] [protected]

The 4 children of this node.

CSingleLinkedList<CQuadTreeObject *> lsp::CQuadTreeNode::m_sllObjects [protected]

Linked list of objects in this node.

CVector2 lsp::CQuadTreeNode::m_vCenter [protected]

The center of the node.

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

• F:/My Projects/LSEngine/Modules/LSPhysicsLib/Src/SpatialPartitions/LSPQuadTreeNode.h