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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. More...
#include <Inventor/lists/SoPickedPointList.h>
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) |
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.
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.
SoPickedPointList::SoPickedPointList | ( | const SoPickedPointList & | l | ) |
Copy constructor. Will copy picked points, not just pointers.
References SbPList::copy(), and SbPList::getLength().
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
.
Reimplemented from SbPList.
References SbPList::operator[]().
Referenced by set().
void SoPickedPointList::truncate | ( | const int | start, |
const int | fit = 0 |
||
) |
void SoPickedPointList::set | ( | const int | idx, |
SoPickedPoint * | pp | ||
) |
Overridden to destruct the replaced item.
References SbPList::getLength(), and operator[]().
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