HierarchyTreeBase Class Reference

Base class for HierarchyTree (KD tree, K = HierarchyTree::D = 2). More...

#include <hierarchy_tree.h>

Inherited by HierarchyTree< NodeClass >.

Inheritance diagram for HierarchyTreeBase:


Public Types
enum	{ D = 2 }
	dimension of node's bounding box More...
Public Member Functions
	HierarchyTreeBase ()
	~HierarchyTreeBase ()
void	setExtent (const int minPoint[D], const int maxPoint[D])
	sets the root's min-/max-point
Protected Member Functions
void	setNodeBox (Node &node, const int boxMin[D], const int boxMax[D])
	sets the node-bounding-box of given `node`
void	setNodeLeaf (Node &node, bool value)
	sets the leaf property of given `node`
Protected Attributes
int	mRootMin [D]
	bounding box's min point of root-node
int	mRootMax [D]
	bounding box's max point of root-node
Classes
class	Node
	node of hierarchy tree More...

Detailed Description

Base class for HierarchyTree (KD tree, K = HierarchyTree::D = 2).

Defines dimension od node-box, Node base-class, extent of node-box of root node.

Definition at line 14 of file hierarchy_tree.h.

Member Enumeration Documentation

anonymous enum

dimension of node's bounding box

Note:
don't be confused with user-defined floating point bounding box

Enumerator:

D

Definition at line 21 of file hierarchy_tree.h.

Constructor & Destructor Documentation

HierarchyTreeBase::HierarchyTreeBase ( ) [inline]

Definition at line 76 of file hierarchy_tree.h.
References D, and setExtent().
Here is the call graph for this function:

HierarchyTreeBase::~HierarchyTreeBase ( ) [inline]

Definition at line 81 of file hierarchy_tree.h.

Member Function Documentation

void HierarchyTreeBase::setExtent ( const int minPoint[D],

const int maxPoint[D]

) [inline]

sets the root's min-/max-point

Parameters:

minPoint minimal point of root's node-bounding-box

maxPoint maximal point of root's node-bounding-box

Definition at line 88 of file hierarchy_tree.h.
References assertL, mRootMax, and mRootMin.
Referenced by TerrainGeoMipMap::createHierarchyTree(), and HierarchyTreeBase().

void HierarchyTreeBase::setNodeBox ( Node & node,

const int boxMin[D],

const int boxMax[D]

) [inline, protected]

sets the node-bounding-box of given node

Parameters:

node which node

boxMin minimal point of the box

boxMax maximal point of the box

Definition at line 103 of file hierarchy_tree.h.
References HierarchyTreeBase::Node::setNodeBox().
Here is the call graph for this function:

void HierarchyTreeBase::setNodeLeaf ( Node & node,

bool value

) [inline, protected]

sets the leaf property of given node

Parameters:

node the node which leaf-flag we want to set

value true for leaf, false for inner node

Definition at line 111 of file hierarchy_tree.h.
References HierarchyTreeBase::Node::setLeaf().
Here is the call graph for this function: