1SoPathList(3IV)()                                            SoPathList(3IV)()
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NAME

6       SoPathList — maintains a list of pointers to paths
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INHERITS FROM

9       SbPList > SoBaseList > SoPathList
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SYNOPSIS

12       #include <Inventor/SoLists.h>
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14          Methods from class SoPathList:
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16                         SoPathList()
17                         SoPathList(int size)
18                         SoPathList(const SoPathList &l)
19                         ~SoPathList()
20     void                append(SoPath *path)
21     SoPath *            operator [](int i) const
22     SoPathList &        operator =(const SoPathList &l)
23     int                 findPath(const SoPath &path)
24     void                sort()
25     void                uniquify()
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27          Methods from class SoBaseList:
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29     void                insert(SoBase *ptr, int addBefore)
30     void                remove(int which)
31     void                truncate(int start)
32     void                copy(const SoBaseList &l)
33     void                set(int i, SoBase *ptr)
34     void                addReferences(SbBool flag)
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36          Methods from class SbPList:
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38     int                 find(const void *ptr) const
39     int                 getLength() const
40     int                 operator ==(const SbPList &pl) const
41     int                 operator !=(const SbPList &pl) const
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DESCRIPTION

45       This  subclass  of  SoBaseList  holds  lists of pointers to SoPaths. It
46       updates reference counts to paths in the list whenever adding or remov‐
47       ing pointers.
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METHODS

50                         SoPathList()
51          Constructor.
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53                         SoPathList(int size)
54          Constructor that pre-allocates storage for size pointers.
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56                         SoPathList(const SoPathList &l)
57          Constructor that copies the contents of another list.
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59                         ~SoPathList()
60          Destructor.
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62     void                append(SoPath *path)
63          Adds a path to the end of the list.
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65     SoPath *            operator [](int i) const
66          Accesses an element of a list.
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68     SoPathList &        operator =(const SoPathList &l)
69          Copies a list, keeping all reference counts correct.
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71     int                 findPath(const SoPath &path)
72          Returns  the  index  of  the matching path in the list, or -1 if not
73          found.
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75     void                sort()
76          Sorts list in place based on (1) increasing address  of  head  node,
77          then (2) increasing indices of children.
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79     void                uniquify()
80          Given  a  sorted  list, removes any path that (1) is a duplicate, or
81          (2) goes through a node that is the tail of another path.
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SEE ALSO

85       SoPath
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90                                                             SoPathList(3IV)()