Schema documentation for component gml:directedFace

The gml:directedFace property element describes the boundary of topology solids, in the coBoundary of topology edges and is used in the support of surface features via the gml:TopoSurface expression, see below. The orientation attribute of type gml:SignType expresses the sense in which the included face is used i.e. inward or outward with respect to the surface normal in any geometric realisation.

<gml:directedFace xlink:actuate="" xlink:arcrole="" xlink:href="" nilReason="" orientation="+" owns="false" gml:remoteSchema="" xlink:role="" xlink:show="" xlink:title="" xlink:type="simple"> <gml:Face aggregationType="" gml:id="" universal="false">{1,1}</gml:Face> </gml:directedFace>

QName

Type

Fixed

Default

Use

Annotation

gml:remoteSchema

anyURI

optional

nilReason

gml:NilReasonType

optional

orientation

gml:SignType

optional

owns

boolean

false

optional

xlink:actuate

restriction of string

optional

The 'actuate' attribute is used to communicate the desired timing 
of traversal from the starting resource to the ending resource; 
it's value should be treated as follows:
onLoad - traverse to the ending resource immediately on loading 
         the starting resource 
onRequest - traverse from the starting resource to the ending 
            resource only on a post-loading event triggered for 
            this purpose 
other - behavior is unconstrained; examine other markup in link 
        for hints 
none - behavior is unconstrained

xlink:arcrole

anyURI

optional

xlink:href

anyURI

optional

xlink:role

anyURI

optional

xlink:show

restriction of string

optional

The 'show' attribute is used to communicate the desired presentation 
of the ending resource on traversal from the starting resource; it's 
value should be treated as follows: 
new - load ending resource in a new window, frame, pane, or other 
      presentation context
replace - load the resource in the same window, frame, pane, or 
          other presentation context
embed - load ending resource in place of the presentation of the 
        starting resource
other - behavior is unconstrained; examine other markup in the 
        link for hints 
none - behavior is unconstrained

xlink:title

string

optional

xlink:type

string

simple

optional

<element name="directedFace" type="gml:DirectedFacePropertyType"> <annotation> <documentation>The gml:directedFace property element describes the boundary of topology solids, in the coBoundary of topology edges and is used in the support of surface features via the gml:TopoSurface expression, see below. The orientation attribute of type gml:SignType expresses the sense in which the included face is used i.e. inward or outward with respect to the surface normal in any geometric realisation.</documentation> </annotation> </element>

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