HierarchyTreeBase::Node Class Reference

node of hierarchy tree More...

#include <hierarchy_tree.h>

Inherited by TerrainGeoMipMap::Node.

Inheritance diagram for HierarchyTreeBase::Node:

[legend]List of all members.

Public Member Functions
bool	isLeaf (void)
	determines if this node is a leaf or not
const int *	getNodeBoxMin (void) const
const int *	getNodeBoxMax (void) const
Private Member Functions
void	setNodeBox (const int boxMin[D], const int boxMax[D])
	sets bounding box of this node
void	setLeaf (bool value)
	sets the leaf property of this node
Private Attributes
bool	mLeaf
	true for leaf node, false for subdivided node
int	mMinPoint [D]
	minimal node point
int	mMaxPoint [D]
	maximal node point
Friends
class	HierarchyTreeBase

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Detailed Description

node of hierarchy tree

Contains information used for tree (inner bounding box, leaf-flag) as well as user's defined information (user's defined 3D bounding box, frustum culling state).

Definition at line 29 of file hierarchy_tree.h.

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Member Function Documentation

const int* HierarchyTreeBase::Node::getNodeBoxMax (  void   )  const [inline]

Definition at line 43 of file hierarchy_tree.h. References mMaxPoint.

const int* HierarchyTreeBase::Node::getNodeBoxMin (  void   )  const [inline]

Definition at line 40 of file hierarchy_tree.h. References mMinPoint.

bool HierarchyTreeBase::Node::isLeaf (  void   )  [inline]

determines if this node is a leaf or not Returns: true on leaf-node Definition at line 38 of file hierarchy_tree.h. References mLeaf.

void HierarchyTreeBase::Node::setLeaf (  bool  value  )  [inline, private]

sets the leaf property of this node Parameters: value  true for leaf, false for inner node Definition at line 67 of file hierarchy_tree.h. References mLeaf. Referenced by HierarchyTreeBase::setNodeLeaf().

void HierarchyTreeBase::Node::setNodeBox (  const int  boxMin[D], const int  boxMax[D] )  [inline, private]

sets bounding box of this node Parameters: boxMin  minimal point of the box boxMax  maximal point of the box Note: used only in tree-building by HierarchyTree class Definition at line 54 of file hierarchy_tree.h. References assertL, mMaxPoint, and mMinPoint. Referenced by HierarchyTreeBase::setNodeBox().

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Friends And Related Function Documentation

friend class HierarchyTreeBase [friend]

Definition at line 31 of file hierarchy_tree.h.

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Member Data Documentation

bool HierarchyTreeBase::Node::mLeaf [private]

true for leaf node, false for subdivided node Definition at line 70 of file hierarchy_tree.h. Referenced by isLeaf(), and setLeaf().

int HierarchyTreeBase::Node::mMaxPoint[D] [private]

maximal node point Definition at line 72 of file hierarchy_tree.h. Referenced by getNodeBoxMax(), and setNodeBox().

int HierarchyTreeBase::Node::mMinPoint[D] [private]

minimal node point Definition at line 72 of file hierarchy_tree.h. Referenced by getNodeBoxMin(), and setNodeBox().

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

• hierarchy_tree.h

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