QwTracking::shortnode Class Reference

Similar to a nodenode. More...

#include <shortnode.h>

Inheritance diagram for QwTracking::shortnode:

Collaboration diagram for QwTracking::shortnode:

Public Member Functions
	shortnode ()
	Default constructor. More...
	~shortnode ()
	Destructor. More...
void	SetNext (shortnode *next)
	Set the next node. More...
shortnode *	GetNext () const
	Get the next node. More...
shortnode *	next () const
	Get the next node (non-standard notation) More...
void	SetTree (shorttree *tree, int ntrees=1)
	Set the tree. More...
shorttree *	GetTree (int i=0) const
	Get the tree. More...
void	SetNumberOfTrees (int ntrees)
	Set the number of trees (if allocated as an array) More...
int	GetNumberOfTrees () const
	Get the number of trees. More...
void	Print (bool recursive=false, int indent=0)
	Print some debugging information. More...
Public Member Functions inherited from QwObjectCounter< shortnode >
	QwObjectCounter ()
	Default constructor. More...
	QwObjectCounter (const QwObjectCounter &)
	Copy constructor. More...
virtual	~QwObjectCounter ()
	Destructor. More...

Private Attributes
shortnode *	fNext
	Link to the next node. More...
shorttree *	fTree
int	fNTrees
	Number of trees pointed at by the pointer above. More...

Static Private Attributes
static int	fDebug = 0
	Debug level. More...

Friends
std::ostream &	operator<< (std::ostream &stream, const shortnode &sn)
	Output stream operator. More...

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

Detailed Description

Similar to a nodenode.

Definition at line 38 of file shortnode.h.

Constructor & Destructor Documentation

QwTracking::shortnode::shortnode

(

)

Default constructor.

Constructor sets the debug level to zero

Definition at line 31 of file shortnode.cc.

References fNext, fNTrees, and fTree.

{
  // Initialize pointers
  fNext = 0;
  fTree = 0;
  // No tree pointed at yet
  fNTrees = 0;
}

QwTracking::shortnode::~shortnode

(

)

Destructor.

Destructor deletes the memory occupied by the next nodes and daughter tree

Definition at line 43 of file shortnode.cc.

References fNext.

{
  // Delete the next node in the linked list (recursion)
  if (fNext) delete fNext;
}

Member Function Documentation

shortnode* QwTracking::shortnode::GetNext ( ) const

inline

Get the next node.

Definition at line 69 of file shortnode.h.

References fNext.

Referenced by QwTrackingTreeSearch::_SearchTreeLines(), and QwTrackingTreeRegion::PrintNodes().

{ return fNext; };

Here is the caller graph for this function:

int QwTracking::shortnode::GetNumberOfTrees ( ) const

inline

Get the number of trees.

Definition at line 81 of file shortnode.h.

References fNTrees.

Referenced by QwTrackingTreeRegion::PrintNodes(), and QwTrackingTreeRegion::~QwTrackingTreeRegion().

{ return fNTrees; };

Here is the caller graph for this function:

shorttree * QwTracking::shortnode::GetTree

(

int

i = 0

)

const

Get the tree.

Get the tree, or an indexed tree if this is an array of trees.

Parameters

i	The index of the tree (default is zero)

Returns

Pointer to the tree

Definition at line 54 of file shortnode.cc.

References fNTrees, and fTree.

Referenced by QwTrackingTreeSearch::_SearchTreeLines(), QwTracking::operator<<(), QwTrackingTreeRegion::PrintNodes(), QwTrackingTreeRegion::PrintTrees(), and QwTrackingTreeRegion::~QwTrackingTreeRegion().

{
  if (fNTrees > 1 && i < fNTrees)
    return &(fTree[i]);
  else
    return fTree;
}

Here is the caller graph for this function:

shortnode* QwTracking::shortnode::next ( ) const

inline

Get the next node (non-standard notation)

Definition at line 71 of file shortnode.h.

References fNext.

Referenced by SetNext().

{ return fNext; };

Here is the caller graph for this function:

void QwTracking::shortnode::Print	(	bool	recursive = false,
		int	indent = 0
	)

Print some debugging information.

Print some debugging information

Parameters

recursive	Flag to enable recursive calls
indent	Indentation level (for recursive calls)

Definition at line 67 of file shortnode.cc.

References QwLog::endl(), fNext, fTree, Print(), QwTracking::shorttree::Print(), and QwOut.

Referenced by Print(), and QwTracking::shorttree::Print().

{
  // Print this node
  std::string indentation;
  for (int i = 0; i < indent; i++) indentation += " ";
  QwOut << this << ": " << *this << QwLog::endl;

  // Print tree
  if (recursive && fTree) {
    QwOut << indentation << "tree: ";
    fTree->Print(recursive,indent+1);
  }

  // Print next node
  if (recursive && fNext) {
    QwOut << indentation << "next: ";
    fNext->Print(recursive,indent);
  }
}

Here is the call graph for this function:

Here is the caller graph for this function:

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

inline

Set the next node.

Definition at line 62 of file shortnode.h.

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

Referenced by QwTrackingTree::_readtree(), and QwTrackingTree::readtree().

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

Here is the call graph for this function:

Here is the caller graph for this function:

void QwTracking::shortnode::SetNumberOfTrees ( int  ntrees )

inline

Set the number of trees (if allocated as an array)

Definition at line 79 of file shortnode.h.

References fNTrees.

{ fNTrees = ntrees; };

void QwTracking::shortnode::SetTree ( shorttree *  tree, int  ntrees = 1  )

inline

Set the tree.

Definition at line 74 of file shortnode.h.

References fNTrees, and fTree.

Referenced by QwTrackingTree::_readtree(), and QwTrackingTree::readtree().

{ fTree = tree; fNTrees = ntrees; };

Here is the caller graph for this function:

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  stream, const shortnode &  sn  )

friend

Output stream operator.

Stream some info about the short node

Parameters

stream	Stream as lhs of the operator
sn	Short node as rhs of the operator

Returns

Stream as result of the operator

Definition at line 93 of file shortnode.cc.

{
  stream << *(sn.GetTree());
  return stream;
}

Field Documentation

int QwTracking::shortnode::fDebug = 0

staticprivate

Debug level.

Definition at line 81 of file shortnode.h.

shortnode* QwTracking::shortnode::fNext

private

Link to the next node.

Definition at line 50 of file shortnode.h.

Referenced by GetNext(), next(), Print(), SetNext(), shortnode(), and ~shortnode().

int QwTracking::shortnode::fNTrees

private

Number of trees pointed at by the pointer above.

Definition at line 57 of file shortnode.h.

Referenced by GetNumberOfTrees(), GetTree(), SetNumberOfTrees(), SetTree(), and shortnode().

shorttree* QwTracking::shortnode::fTree

private

Pointer to the tree with the information, this can be either a single tree object or an entire array of trees

Definition at line 54 of file shortnode.h.

Referenced by GetTree(), Print(), SetTree(), and shortnode().

---

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

• shortnode.h
• shortnode.cc