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SoPathList.3coin2

NAME

SoPathList -

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.

SYNOPSIS

#include <Inventor/lists/SoPathList.h>

Inherits SoBaseList.

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)

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.

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()

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

SoPath * SoPathList::operator[] (const int i) constReturn node pointer at index i.

See also:

SoBaseList::operator[]()

Reimplemented from SoBaseList.

SoPathList & SoPathList::operator= (const SoPathList & pl)Shallow copy of contents of list pl to this list.

See also:

SoBaseList::operator=()

Reimplemented from SoBaseList.

References SoBaseList::copy().

int SoPathList::findPath (const SoPath & path) constFind and return index of first item equal to path.

References SbPList::getLength().

Referenced by SoSelection::findPath().

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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