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SoPathList

NAME

SoPathList -

SYNOPSIS

#include <Inventor/lists/SoPathList.h>

Inherits SoBaseList.

Detailed Description

The SoPathList class is a container for pointers to SoPath objects.

As this class inherits SoBaseList, referencing and dereferencing will default be done on the objects at append(), remove(), insert() etc.

Public Member Functions

SoPathList (void)

SoPathList (const int size)

SoPathList (const SoPathList &pl)

~SoPathList ()

void append (SoPath *const path)

SoPath * operator[] (const int i) const

SoPathList & operator= (const SoPathList &pl)

int findPath (const SoPath &path) const

void sort (void)

void uniquify (void)

Constructor & Destructor Documentation

SoPathList::SoPathList (void)

Default constructor.

SoPathList::SoPathList (const int size)

Constructor with a hint about the number of elements the list will hold.

See also:

SoBaseList::SoBaseList(const int)

SoPathList::SoPathList (const SoPathList & pl)

Copy constructor.

Does a shallow copy of the SoPath pointer values, but updates reference count.

See also:

SoBaseList::SoBaseList(const SoBaseList &)

SoPathList::~SoPathList ()

Destructor.

See also:

SoBaseList::~SoBaseList()

Member Function Documentation

void SoPathList::append (SoPath *const path)

Append ptr to the list.

See also:

SoBaseList::append()

References SoBaseList::append().

Referenced by SoSearchAction::addPath(), SoAction::apply(), and SoPath::getByName().

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

Return node pointer at index i.

See also:

SoBaseList::operator[]()

Reimplemented from SoBaseList.

References SoBaseList::operator[]().

SoPathList & SoPathList::operator= (const SoPathList & pl)

Shallow copy of contents of list pl to this list.

See also:

SoBaseList::operator=()

References SoBaseList::copy().

int SoPathList::findPath (const SoPath & path) const

Find and return index of first item equal to path.

References SbPList::getLength().

void SoPathList::sort (void)

Sort paths in list according to how early they are run into when traversing the scene graph.

References SbPList::getArrayPtr(), and SbPList::getLength().

Referenced by SoAction::apply().

void SoPathList::uniquify (void)

Removes identical paths and paths that go through the tail of another path.

Note that this method assumes the list to be in a sorted order.

See also:

sort()

References SoPath::findFork(), SbPList::getArrayPtr(), SoFullPath::getLength(), and SbPList::getLength().

Referenced by SoAction::apply().

Author

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