NAME

       SoPickedPointList — maintains a list of pointers to SoPickedPoint instances

INHERITS FROM

       SbPList > SoPickedPointList

SYNOPSIS

       #include <Inventor/SoLists.h>

          Methods from class SoPickedPointList:

                         SoPickedPointList()
                         SoPickedPointList(int size)
                         SoPickedPointList(const SoPickedPointList &l)
                         ~SoPickedPointList()
     void                append(SoPickedPoint *ptr)
     void                insert(SoPickedPoint *ptr, int addBefore)
     void                truncate(int start)
     SoPickedPoint *     operator [](int i) const
     void                set(int i, SoPickedPoint *pickedPoint)

          Methods from class SbPList:

     int                 find(const void *ptr) const
     void                remove(int which)
     int                 getLength() const
     void                copy(const SbPList &pl)
     SbPList &           operator =(const SbPList &pl)
     int                 operator ==(const SbPList &pl) const
     int                 operator !=(const SbPList &pl) const

DESCRIPTION

       This  subclass  of SbPList holds lists of pointers to instances of classes derived from SoPickedPoint. It
       is used primarily to return information from picking with the SoRayPickAction class.

METHODS

                         SoPickedPointList()
          Constructor.

                         SoPickedPointList(int size)
          Constructor that pre-allocates storage for size pointers.

                         SoPickedPointList(const SoPickedPointList &l)
          Constructor that copies the contents of another list.

                         ~SoPickedPointList()
          Destructor.

     void                append(SoPickedPoint *ptr)
          Adds a pointer to the end of the list.

     void                insert(SoPickedPoint *ptr, int addBefore)
          Inserts given pointer in list before pointer with given index.

     void                truncate(int start)
          Removes all pointers after one with given index, inclusive, deleting all instances  removed  from  the
          list.

     SoPickedPoint *     operator [](int i) const
          Accesses an element of a list.

     void                set(int i, SoPickedPoint *pickedPoint)
          Sets an element of a list.

SEE ALSO

       SoPickedPoint, SoRayPickAction

                                                                                        SoPickedPointList(3IV)()