QwTracking::nodenode Class Reference

A nodenode is used as a pointer which links treenodes to their siblings. More...

#include <nodenode.h>

Inheritance diagram for QwTracking::nodenode:

Collaboration diagram for QwTracking::nodenode:

Public Member Functions
	nodenode (nodenode *next=0, treenode *tree=0)
	Constructor with next and tree pointers. More...
	~nodenode ()
	Destructor. More...
void	SetTree (treenode *tree)
	Set the tree. More...
treenode *	GetTree () const
	Get the tree. More...
void	SetNext (nodenode *next)
	Set the next node. More...
nodenode *	GetNext () const
	Get the next node. More...
nodenode *	next () const
	Get the next node (non-standard notation) More...
Public Member Functions inherited from QwObjectCounter< nodenode >
	QwObjectCounter ()
	Default constructor. More...
	QwObjectCounter (const QwObjectCounter &)
	Copy constructor. More...
virtual	~QwObjectCounter ()
	Destructor. More...

Private Attributes
nodenode *	fNext
	Pointer to the next node. More...
treenode *	fTree
	Pointer to the next tree. More...

Static Private Attributes
static int	fDebug = 0

Additional Inherited Members
Static Public Member Functions inherited from QwObjectCounter< nodenode >
static size_t	GetObjectsCreated ()
	Get number of objects ever created. More...
static size_t	GetObjectsAlive ()
	Get number of objects still alive. More...

Detailed Description

A nodenode is used as a pointer which links treenodes to their siblings.

Together with the treenode, any tree pattern can be related to any of its family members. This allows the tree search algorithms to quickly move through the database to identify matching patterns.

Definition at line 42 of file nodenode.h.

Constructor & Destructor Documentation

QwTracking::nodenode::nodenode	(	nodenode *	next = 0,
		treenode *	tree = 0
	)

Constructor with next and tree pointers.

Constructor with next and tree pointers

Parameters

next	Pointer to the next node in the linked list
tree	Pointer to the next tree for this node

Definition at line 31 of file nodenode.cc.

References fNext, fTree, and next().

{
  // Initialize pointers
  fNext = next;
  fTree = tree;
}

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QwTracking::nodenode::~nodenode

(

)

Destructor.

Destructor

Definition at line 42 of file nodenode.cc.

References fNext.

{
  // Delete the pointer to the next node
  if (fNext) delete fNext;
}

Member Function Documentation

nodenode* QwTracking::nodenode::GetNext ( ) const

inline

Get the next node.

Definition at line 76 of file nodenode.h.

References fNext.

Referenced by QwTrackingTree::nodeexists().

{ return fNext; };

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treenode* QwTracking::nodenode::GetTree ( ) const

inline

Get the tree.

Definition at line 66 of file nodenode.h.

References fTree.

Referenced by QwTrackingTree::_writetree(), QwTrackingTree::nodeexists(), and QwTracking::treenode::Print().

{ return fTree; };

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nodenode* QwTracking::nodenode::next ( ) const

inline

Get the next node (non-standard notation)

Definition at line 78 of file nodenode.h.

References fNext.

Referenced by QwTrackingTree::_writetree(), nodenode(), and SetNext().

{ return fNext; };

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void QwTracking::nodenode::SetNext ( nodenode *  next )

inline

Set the next node.

Definition at line 69 of file nodenode.h.

References QwLog::endl(), fNext, next(), and QwError.

Referenced by QwTrackingTree::marklin().

                                 {
      if (next == this) {
        QwError << "Trying to link next to self" << QwLog::endl; return;
      }
      fNext = next;
    };

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void QwTracking::nodenode::SetTree ( treenode *  tree )

inline

Set the tree.

Definition at line 61 of file nodenode.h.

References QwLog::endl(), fTree, and QwError.

Referenced by QwTrackingTree::marklin().

                                 {
      fTree = tree;
      if (! tree) QwError << "Trying to assign null tree pointer" << QwLog::endl;
    };

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Field Documentation

int QwTracking::nodenode::fDebug = 0

staticprivate

Definition at line 78 of file nodenode.h.

nodenode* QwTracking::nodenode::fNext

private

Pointer to the next node.

Definition at line 54 of file nodenode.h.

Referenced by GetNext(), next(), nodenode(), SetNext(), and ~nodenode().

treenode* QwTracking::nodenode::fTree

private

Pointer to the next tree.

Definition at line 56 of file nodenode.h.

Referenced by GetTree(), nodenode(), and SetTree().

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

• nodenode.h
• nodenode.cc