NCollection_UBTree< TheObjType, TheBndType >::TreeNode Class Reference

#include <NCollection_UBTree.hxx>

Public Member Functions
	TreeNode (const TheObjType &theObj, const TheBndType &theBnd)
bool	IsLeaf () const noexcept
bool	IsRoot () const noexcept
const TheBndType &	Bnd () const noexcept
TheBndType &	ChangeBnd () noexcept
const TheObjType &	Object () const noexcept
const TreeNode &	Child (const int i) const noexcept
TreeNode &	ChangeChild (const int i) noexcept
const TreeNode &	Parent () const noexcept
TreeNode &	ChangeParent () noexcept
void	Gemmate (const TheBndType &theNewBnd, const TheObjType &theObj, const TheBndType &theBnd, const occ::handle< NCollection_BaseAllocator > &theAlloc)
void	Kill (const int i, const occ::handle< NCollection_BaseAllocator > &theAlloc)
	~TreeNode ()

Static Public Member Functions
static void	delNode (TreeNode *theNode, const occ::handle< NCollection_BaseAllocator > &theAlloc)
	Deleter of tree node. The whole hierarchy of its children is also deleted. This method should be used instead of operator delete. Uses iterative traversal to avoid stack overflow on deeply unbalanced trees.

Detailed Description

template<class TheObjType, class TheBndType>
class NCollection_UBTree< TheObjType, TheBndType >::TreeNode

Class describing the node of the tree. Initially the tree consists of one leaf. A node can grow to a branch holding two childs:

• one correspondent to initial node
• the new one with a new object and bounding box

Constructor & Destructor Documentation

TreeNode()

template<class TheObjType, class TheBndType>

NCollection_UBTree< TheObjType, TheBndType >::TreeNode::TreeNode ( const TheObjType & theObj, const TheBndType & theBnd )

inline

~TreeNode()

template<class TheObjType, class TheBndType>

NCollection_UBTree< TheObjType, TheBndType >::TreeNode::~TreeNode ( )

inline

Member Function Documentation

Bnd()

template<class TheObjType, class TheBndType>

const TheBndType & NCollection_UBTree< TheObjType, TheBndType >::TreeNode::Bnd ( ) const

inlinenoexcept

ChangeBnd()

template<class TheObjType, class TheBndType>

TheBndType & NCollection_UBTree< TheObjType, TheBndType >::TreeNode::ChangeBnd ( )

inlinenoexcept

ChangeChild()

template<class TheObjType, class TheBndType>

TreeNode & NCollection_UBTree< TheObjType, TheBndType >::TreeNode::ChangeChild ( const int i )

inlinenoexcept

ChangeParent()

template<class TheObjType, class TheBndType>

TreeNode & NCollection_UBTree< TheObjType, TheBndType >::TreeNode::ChangeParent ( )

inlinenoexcept

Child()

template<class TheObjType, class TheBndType>

const TreeNode & NCollection_UBTree< TheObjType, TheBndType >::TreeNode::Child ( const int i ) const

inlinenoexcept

delNode()

template<class TheObjType, class TheBndType>

void NCollection_UBTree< TheObjType, TheBndType >::TreeNode::delNode ( TreeNode * theNode, const occ::handle< NCollection_BaseAllocator > & theAlloc )

inlinestatic

Deleter of tree node. The whole hierarchy of its children is also deleted. This method should be used instead of operator delete. Uses iterative traversal to avoid stack overflow on deeply unbalanced trees.

Gemmate()

template<class TheObjType, class TheBndType>

void NCollection_UBTree< TheObjType, TheBndType >::TreeNode::Gemmate ( const TheBndType & theNewBnd, const TheObjType & theObj, const TheBndType & theBnd, const occ::handle< NCollection_BaseAllocator > & theAlloc )

inline

Forces *this node being gemmated such a way that it becomes a branch holding the previous content of *this node at the first child and theObj at the second child.

Parameters

theNewBnd	new bounding box comprizing both child nodes.
theObj	added object.
theBnd	bounding box of theObj.
theAlloc	allocator providing memory to the new child nodes, provided by the calling Tree instance.

IsLeaf()

template<class TheObjType, class TheBndType>

bool NCollection_UBTree< TheObjType, TheBndType >::TreeNode::IsLeaf ( ) const

inlinenoexcept

IsRoot()

template<class TheObjType, class TheBndType>

bool NCollection_UBTree< TheObjType, TheBndType >::TreeNode::IsRoot ( ) const

inlinenoexcept

Kill()

template<class TheObjType, class TheBndType>

void NCollection_UBTree< TheObjType, TheBndType >::TreeNode::Kill ( const int i, const occ::handle< NCollection_BaseAllocator > & theAlloc )

inline

Kills the i-th child, and *this accepts the content of another child

Object()

template<class TheObjType, class TheBndType>

const TheObjType & NCollection_UBTree< TheObjType, TheBndType >::TreeNode::Object ( ) const

inlinenoexcept

Parent()

template<class TheObjType, class TheBndType>

const TreeNode & NCollection_UBTree< TheObjType, TheBndType >::TreeNode::Parent ( ) const

inlinenoexcept

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

• NCollection_UBTree.hxx