SoPathList Class Reference

Maintains a list of pointers to paths. More...

#include <Inventor/lists/SoPathList.h>

Inheritance diagram for SoPathList:
SoBaseList SbPList

List of all members.

Public Member Functions

 SoPathList ()
 SoPathList (int size)
 SoPathList (const SoPathList &l)
virtual ~SoPathList ()
virtual SbBool removePath (const SoPath &path)
virtual void append (SoPath *ptr)
SoPathoperator[] (int i) const
SoPathListoperator= (const SoPathList &l)
virtual int findPath (const SoPath &path)
virtual void sort ()
virtual void uniquify ()

Static Public Member Functions

static int comparePaths (const void *p1Ptr, const void *p2Ptr)

Detailed Description

Maintains a list of pointers to paths.

This subclass of SoBaseList holds lists of pointers to SoPaths. It updates reference counts to paths in the list whenever adding or removing pointers.



Constructor & Destructor Documentation

SoPathList::SoPathList (  )  [inline]


SoPathList::SoPathList ( int  size  )  [inline]

Constructor that pre-allocates storage for size pointers.

SoPathList::SoPathList ( const SoPathList l  )  [inline]

Constructor that copies the contents of another list.

virtual SoPathList::~SoPathList (  )  [inline, virtual]


Member Function Documentation

virtual void SoPathList::append ( SoPath ptr  )  [inline, virtual]

Adds a path to the end of the list.

static int SoPathList::comparePaths ( const void *  p1Ptr,
const void *  p2Ptr 
) [static]

Comparison method for path list sorting.

The comparison is performed on SoPath to test only non-forward traversed nodes in the paths.

virtual int SoPathList::findPath ( const SoPath path  )  [virtual]

Returns the index of the matching path in the list, or -1 if not found.

SoPathList& SoPathList::operator= ( const SoPathList l  )  [inline]

Copies a list, keeping all reference counts correct.

Reimplemented from SoBaseList.

SoPath* SoPathList::operator[] ( int  i  )  const [inline]

Returns pointer with given index. If requested index does not exists, list is grown to return a valid pointer.

Reimplemented from SoBaseList.

virtual SbBool SoPathList::removePath ( const SoPath path  )  [virtual]

Remove a path from the list and return TRUE if removed.

virtual void SoPathList::sort (  )  [virtual]

Sorts list in place based on (1) increasing address of head node, then (2) increasing indices of children.

virtual void SoPathList::uniquify (  )  [virtual]

Given a sorted list, removes any path that (1) is a duplicate, or (2) goes through a node that is the tail of another path.

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

Open Inventor Toolkit reference manual, generated on 3 Nov 2020
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