jafar::lgl::QuadNodeInternal< T, RasterT > Class Template Reference

Internal node of the quadtree. More...

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Detailed Description

template<typename T, class RasterT>
class jafar::lgl::QuadNodeInternal< T, RasterT >

Internal node of the quadtree.

Definition at line 215 of file Quadtree.hpp.

#include <Quadtree.hpp>

Inheritance diagram for jafar::lgl::QuadNodeInternal< T, RasterT >:

List of all members.

Public Member Functions
	QuadNodeInternal (Quadtree< T, RasterT > *_tree, QuadNodeInternal< T, RasterT > *_parent, RasterRect rect, bool xbalance=true, bool ybalance=true)
	Size holder element.
QuadNode< T, RasterT >::NODE_TYPE	getType () const
QuadNodeLeaf< T, RasterT > *	getLeafForCell (const RasterCellIndex &cell)
QuadNode< T, RasterT > *	getChild (int index)
	Returns pointer to the Cell number 's' if 's' is comprise in [1, BMA_TREE_CARDINALITY].
int	getChildPos (QuadNode< T, RasterT > *child)
bool	setChildren (QuadNode< T, RasterT > *S1, QuadNode< T, RasterT > *S2, QuadNode< T, RasterT > *S3, QuadNode< T, RasterT > *S4)
	Set or change the child cells.
bool	setChild (QuadNode< T, RasterT > *child, int index)
Protected Attributes
QuadNode< T, RasterT > *	children [4]
	Array of pointers to the Four child cells.
Private Member Functions
bool	divide (const RasterRect &_rect, bool xbalance=true, bool ybalance=true)
	Divide this internal node to 4 nodes (leaves or internal nodes)
Friends
template<typename U , class URasterT >
std::ostream &	operator<< (std::ostream &out, const QuadNodeInternal< U, URasterT > &node)

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Constructor & Destructor Documentation

template<typename T, class RasterT>

jafar::lgl::QuadNodeInternal< T, RasterT >::QuadNodeInternal	(	Quadtree< T, RasterT > *	_tree,
		QuadNodeInternal< T, RasterT > *	_parent,
		RasterRect	rect,
		bool	xbalance = true,
		bool	ybalance = true
	)

Size holder element.

Create an internal node.

Create an internal node

Definition at line 746 of file Quadtree.hpp.

References jafar::lgl::QuadNodeInternal< T, RasterT >::children, and jafar::lgl::QuadNodeInternal< T, RasterT >::divide().

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Member Function Documentation

template<typename T, class RasterT>

bool jafar::lgl::QuadNodeInternal< T, RasterT >::setChildren	(	QuadNode< T, RasterT > *	S1,
		QuadNode< T, RasterT > *	S2,
		QuadNode< T, RasterT > *	S3,
		QuadNode< T, RasterT > *	S4
	)

Set or change the child cells.

Sub-Cells Positions : ----------------- | 1 | 2 | ----------------- | 3 | 4 | -----------------

Parameters:

S1	pointer to the child cell at position 1.
S2	pointer to the child cell at position 2.
S3	pointer to the child cell at position 3.
S4	pointer to the child cell at position 4.

Returns:

BMA_SUCCESS on success, BMA_FAIL is S1 is NULL

Definition at line 967 of file Quadtree.hpp.

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Member Data Documentation

template<typename T, class RasterT>

QuadNode<T,RasterT>* jafar::lgl::QuadNodeInternal< T, RasterT >::children[4] [protected]

Array of pointers to the Four child cells.

Sub-Cells Positions : ----------------- | TOP-LEFT | TOP-RIGHT | ----------------------------------- | BOTTOM-LEFT | BOTTOM-RIGHT | -----------------

Definition at line 287 of file Quadtree.hpp.

Referenced by jafar::lgl::QuadNodeInternal< T, RasterT >::QuadNodeInternal().

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

• modules/lgl/include/lgl/Quadtree.hpp