SoPickedPointList(3)

NAME
SoPickedPointList - 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.

SYNOPSIS

#include <Inventor/lists/SoPickedPointList.h>

Inherits SbPList.

  Public Member Functions
SoPickedPointList (void)
SoPickedPointList (const int sizehint)
SoPickedPointList (const SoPickedPointList &l)
void append (SoPickedPoint *pp)
void insert (SoPickedPoint *pp, const int insertbefore)
SoPickedPoint * operator[] (const int idx) const
void truncate (const int start, const int fit=0)
void set (const int idx, SoPickedPoint *pp)

  Additional Inherited Members

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::SoPickedPointList (void) [inline]
Default constructor.

  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:
    SbList::SbList(const int sizehint)

  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

  SoPickedPoint * SoPickedPointList::operator[] (const int idx) const [inline]
Returns element at idx.

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

  void SoPickedPointList::truncate (const int start, const int fit = 0)
Overridden to delete truncated items.

  void SoPickedPointList::set (const int idx, SoPickedPoint * pp)
Overridden to destruct the replaced item.

Author

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