Provided by: inventor-doc_2.1.5-10+dfsg-2.1build2_all bug

NAME

       SoPathSwitch — group node that traverses only when traversed along a given path

INHERITS FROM

       SoBase > SoFieldContainer > SoNode > SoGroup > SoPathSwitch

SYNOPSIS

       #include <Inventor/nodes/SoPathSwitch.h>

          Fields from class SoPathSwitch:

     SoSFPath            path

          Methods from class SoPathSwitch:

                         SoPathSwitch()
                         SoPathSwitch(int nChildren)
     static SoType       getClassTypeId()

          Methods from class SoGroup:

     void                addChild(SoNode *child)
     void                insertChild(SoNode *child, int newChildIndex)
     SoNode *            getChild(int index) const
     int                 findChild(const SoNode *child) const
     int                 getNumChildren() const
     void                removeChild(int index)
     void                removeChild(SoNode *child)
     void                removeAllChildren()
     void                replaceChild(int index, SoNode *newChild)
     void                replaceChild(SoNode *oldChild, SoNode *newChild)

          Methods from class SoNode:

     void                setOverride(SbBool state)
     SbBool              isOverride() const
     SoNode *            copy(SbBool copyConnections = FALSE) const
     virtual SbBool      affectsState() const
     static SoNode *     getByName(const SbName &name)
     static int          getByName(const SbName &name, SoNodeList &list)

          Methods from class SoFieldContainer:

     void                setToDefaults()
     SbBool              hasDefaultValues() const
     SbBool              fieldsAreEqual(const SoFieldContainer *fc) const
     void                copyFieldValues(const  SoFieldContainer  *fc,  SbBool  copyConnections =
                              FALSE)
     SbBool              set(const char *fieldDataString)
     void                get(SbString &fieldDataString)
     virtual int         getFields(SoFieldList &resultList) const
     virtual SoField *   getField(const SbName &fieldName) const
     SbBool              getFieldName(const SoField *field, SbName &fieldName) const
     SbBool              isNotifyEnabled() const
     SbBool              enableNotify(SbBool flag)

          Methods from class SoBase:

     void                ref()
     void                unref() const
     void                unrefNoDelete() const
     void                touch()
     virtual SoType      getTypeId() const
     SbBool              isOfType(SoType type) const
     virtual void        setName(const SbName &name)
     virtual SbName      getName() const

DESCRIPTION

       SoPathSwitch is a group node that traverses its children only  if  the  current  traversal
       path  matches  the SoPath in the path field. This can be used, for example, to affect only
       one instance of a subgraph. The path field contains the path up to (but not including) the
       SoPathSwitch. The path need not go all the way back to the root; if it does not, then only
       the number of ancestors that are in the path are compared to see if the children should be
       traversed. A NULL path means that the children are never traversed.

FIELDS

     SoSFPath            path
          The path that must match the current traversal path.

METHODS

                         SoPathSwitch()
          Creates a path switch node with default settings.

                         SoPathSwitch(int nChildren)
          Constructor that takes approximate number of children.

     static SoType       getClassTypeId()
          Returns type identifier for this class.

ACTION BEHAVIOR

       SoGLRenderAction,      SoCallbackAction,      SoGetBoundingBoxAction,     SoRayPickAction,
       SoHandleEventAction
          Traverses the children if the paths match.

FILE FORMAT/DEFAULTS

       PathSwitch {
          path  NULL
     }

SEE ALSO

       SoPath, SoSwitch

                                                                              SoPathSwitch(3IV)()