allowHeteroChildren append checkInvariant childCount destImageFile dump elementName get get isAttached isDefined isRoot operator Node parent pathName VectorNode VectorNode

bool allowHeteroChildren ( ) const Get whether child elements are allowed to be different types? See the class discussion at bottom of VectorNode page for details of homogeneous/heterogeneous VectorNode. The returned attribute is determined when the VectorNode is created, and cannot be changed. Precondition: The destination ImageFile must be open (i.e. destImageFile().isOpen()). Postcondition: No visible state is modified. Returns: True if child elements can be different types. Exceptions: E57_ERROR_IMAGEFILE_NOT_OPEN E57_ERROR_INTERNAL All objects in undocumented state See also: VectorCreate.cpp example, E57_ERROR_HOMOGENEOUS_VIOLATION