SoBaseList Class Reference

Subclasses of the SbPList class which hold lists of pointers of a specific type. More...

#include <Inventor/SoLists.h>

Inheritance diagram for SoBaseList:

Public Member Functions
	SoBaseList ()
	Constructor.
	SoBaseList (int size)
	Constructor that pre-allocates storage for size pointers.
	SoBaseList (const SoBaseList &l)
	Constructor that copies the contents of another list.
	~SoBaseList ()
	Destructor.
void	append (SoBase *ptr)
	Adds a pointer to the end of the list.
void	insert (SoBase *ptr, int addBefore)
	Inserts given pointer in list before pointer with given index.
void	remove (int which)
	Removes pointer with given index.
void	truncate (int start)
	Removes all pointers after one with given index, inclusive.
void	copy (const SoBaseList &l)
	Copies a list, keeping all reference counts correct.
SoBaseList &	operator= (const SoBaseList &l)
	Copies a list, keeping all reference counts correct.
SoBase *	operator[] (int i) const
	Access an element of a list.
void	set (int i, SoBase *ptr)
	Sets an element of a list.
void	addReferences (bool flag)
	Indicates whether to call ref() and unref() for bases in the list when adding/removing them.
Public Member Functions inherited from SbPList
	SbPList ()
	Constructor.
	SbPList (int initSize)
	initSize specifies an initial size for the list, which is useful as an optimization if you can estimate the length of the list before you construct it.
	SbPList (const SbPList &pl)
	Copy constructor.
	~SbPList ()
	Destructor.
void	append (void *ptr)
	Adds given pointer to end of list.
int	find (const void *ptr) const
	Returns index of given pointer in list, or -1 if not found.
void	insert (void *ptr, int addBefore)
	Inserts given pointer in list before pointer with given index.
void	remove (int which)
	Removes pointer with given index.
int	getLength () const
	Returns number of pointers in list.
void	truncate (int start)
	Removes all pointers after one with given index, inclusive.
void	copy (const SbPList &pl)
	Copy a list.
SbPList &	operator= (const SbPList &pl)
	Assignment operator; copies list into this list.
void *&	operator[] (int i) const
	Returns pointer with given index.
bool	operator== (const SbPList &pl) const
	Equality and inequality operators.
bool	operator!= (const SbPList &pl) const
	Equality and inequality operators.
void *	get (int i) const
	Internal versions of [] that do not check for bounds:
void	set (int i, void *j)

Detailed Description

Each contains: A default constructor A constructor taking an initial number of items in the list An "append" function that adds a pointer to the end of the list The index ([]) operator that returns the nth pointer in the list Maintains a list of pointers to instances of the SoBase classes.

This subclass of SbPList holds lists of pointers to instances of classes derived from SoBase (an abstract class). A flag indicates whether adding an instance pointer to the list should add a reference to the instance. If this flag is TRUE, then adding and removing pointers from the list updates reference counts in the corresponding instances.

See Also

SoBase, SoNodeList, SoPathList

Definition at line 117 of file SoLists.h.

Constructor & Destructor Documentation

SoBaseList() [1/3]

SoBaseList::SoBaseList

(

)

Referenced by SoEngineList::append(), SoNodeList::append(), SoPathList::append(), copy(), operator=(), SoEngineList::operator[](), SoNodeList::operator[](), SoPathList::operator[](), SoBaseList(), SoEngineList::SoEngineList(), SoEngineList::SoEngineList(), SoEngineList::SoEngineList(), SoNodeList::SoNodeList(), SoNodeList::SoNodeList(), SoNodeList::SoNodeList(), SoPathList::SoPathList(), SoPathList::SoPathList(), and SoPathList::SoPathList().

SoBaseList() [2/3]

SoBaseList::SoBaseList

(

int

size

)

SoBaseList() [3/3]

SoBaseList::SoBaseList

(

const SoBaseList &

l

)

References SoBaseList().

~SoBaseList()

SoBaseList::~SoBaseList ( )

inline

Definition at line 126 of file SoLists.h.

References SbPList::truncate().

Member Function Documentation

addReferences()

void SoBaseList::addReferences ( bool flag )

inline

The default value is TRUE.

Definition at line 155 of file SoLists.h.

append()

void SoBaseList::append

(

SoBase *

ptr

)

copy()

void SoBaseList::copy

(

const SoBaseList &

l

)

References SoBaseList().

Referenced by SoEngineList::operator=(), SoNodeList::operator=(), and SoPathList::operator=().

insert()

void SoBaseList::insert	(	SoBase *	ptr,
		int	addBefore )

operator=()

SoBaseList & SoBaseList::operator= ( const SoBaseList & l )

inline

Definition at line 143 of file SoLists.h.

References SbPList::copy(), and SoBaseList().

operator[]()

SoBase * SoBaseList::operator[] ( int i ) const

inline

Definition at line 147 of file SoLists.h.

References SbPList::SbPList().

remove()

void SoBaseList::remove

(

int

which

)

set()

void SoBaseList::set	(	int	i,
		SoBase *	ptr )

truncate()

void SoBaseList::truncate

(

int

start

)

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

• C:/jh/mevislab/4.1.3_0/build/MeVis/ThirdParty/Sources/Inventor/include/Inventor/SoLists.h