simpleType SignType

namespace	http://www.opengis.net/gml
type	restriction of xs:string
used by	attributes  DegreesType/@direction DirectedNodePropertyType/@orientation DirectedEdgePropertyType/@orientation DirectedFacePropertyType/@orientation DirectedTopoSolidPropertyType/@orientation OrientableCurveType/@orientation OrientableSurfaceType/@orientation
facets	Kind  Value  annotation  enumeration  -  enumeration  +
annotation	documentation Utility type used in various places       - e.g. to indicate the direction of topological objects;       "+" for forwards, or "-" for backwards.
source	<xs:simpleType name="SignType">   <xs:annotation>     <xs:documentation>Utility type used in various places       - e.g. to indicate the direction of topological objects;       "+" for forwards, or "-" for backwards.</xs:documentation>   </xs:annotation>   <xs:restriction base="string">     <xs:enumeration value="-"/>     <xs:enumeration value="+"/>   </xs:restriction> </xs:simpleType>

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