SoPickedPointList Class Reference

The SoPickedPointList class is a container for pointers to SoPickedPoint objects. More...

#include <Inventor/lists/SoPickedPointList.h>

Inheritance diagram for SoPickedPointList:

Public Member Functions
	SoPickedPointList (const int sizehint)
	SoPickedPointList (const SoPickedPointList &l)
	SoPickedPointList (void)
void	append (SoPickedPoint *pp)
void	insert (SoPickedPoint *pp, const int insertbefore)
SoPickedPoint *	operator[] (const int idx) const
void	set (const int idx, SoPickedPoint *pp)
void	truncate (const int start, const int fit=0)
Public Member Functions inherited from SbPList
	SbPList (const int sizehint=DEFAULTSIZE)
	SbPList (const SbPList &l)
	~SbPList ()
void	append (void *item)
void	copy (const SbPList &l)
int	find (const void *item) const
void	fit (void)
void *	get (const int index) const
void **	getArrayPtr (const int start=0) const
int	getLength (void) const
void	insert (void *item, const int insertbefore)
int	operator!= (const SbPList &l) const
SbPList &	operator= (const SbPList &l)
int	operator== (const SbPList &l) const
void *&	operator[] (const int index) const
void	remove (const int index)
void	removeFast (const int index)
void	removeItem (void *item)
void	set (const int index, void *item)
void	truncate (const int length, const int fit=0)

Additional Inherited Members
Protected Member Functions inherited from SbPList
void	expand (const int size)
int	getArraySize (void) const

Detailed Description

The SoPickedPointList class is a container for pointers to SoPickedPoint objects.

This list class will delete the picked points when destructed/truncated, or when a picked point in the list is replaced by another picked point. The caller is responsible for allocating the picked points passed to the list, but should not deallocate them since this will be handled by the list.

See also

SbPList

Constructor & Destructor Documentation

SoPickedPointList() [1/3]

SoPickedPointList::SoPickedPointList ( void )

inline

Default constructor.

SoPickedPointList() [2/3]

SoPickedPointList::SoPickedPointList ( const int sizehint )

inline

This constructor initializes the internal allocated size for the list to sizehint. Note that the list will still initially contain zero items.

See also

SbPList::SbPList(const int sizehint)

SoPickedPointList() [3/3]

SoPickedPointList::SoPickedPointList

(

const SoPickedPointList &

l

)

Copy constructor. Will copy picked points, not just pointers.

See also

SbList::SbList(const SbList<Type> & l)

Member Function Documentation

append()

void SoPickedPointList::append ( SoPickedPoint * pp )

inline

Append item to the end of the list.

Automatically allocates more items internally if needed.

Overloaded from parent to accept an SoPickedPoint pointer argument.

See also

SbPList::append()

insert()

void SoPickedPointList::insert ( SoPickedPoint * pp, const int insertbefore )

inline

Insert item at index insertbefore.

insertbefore should not be larger than the current number of items in the list.

Overloaded from parent to accept an SoPickedPoint pointer argument.

See also

SbPList::insert()

operator[]()

SoPickedPoint * SoPickedPointList::operator[] ( const int idx ) const

inline

Returns element at index.

Will automatically expand the size of the internal array if index is outside the current bounds of the list. The values of any additional pointers are then set to NULL.

Overloaded from parent to return an SoPickedPoint pointer.

See also

SbPList::operator[]()

set()

void SoPickedPointList::set	(	const int	idx,
		SoPickedPoint *	pp )

Index operator to set element at index. Does not expand array bounds if index is outside the list.

Overloaded from parent to destruct the replaced item.

See also

SbPList::set()

truncate()

void SoPickedPointList::truncate	(	const int	start,
		const int	fit = 0 )

Shorten the list to contain length elements, removing items from index length and onwards.

If fit is non-zero, will also shrink the internal size of the allocated array. Note that this is much less efficient than not re-fitting the array size.

Overloaded from parent to delete truncated items.

See also

SbPList::truncate()

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

• SoPickedPointList.h
• SoPickedPointList.cpp