ifc:IfcEdgeCurve

Element information

Namespace: http://niem.gov/niem/external/iai-ifc/RC2/ifc/dhs-gmo/1.0.0

Schema document: external/iai-ifc/rc2/dhs-gmo/1.0.0/IFC2X2_FINAL.xsd

Properties: Global, Qualified, Nillable

Content

Sequence [1..1]
1. ifc:EdgeGeometry [1..1]
2. ifc:SameSense [1..1]

Attributes

Name	Occ	Type	Notes
href	[0..1]	xsd:anyURI	from type ex:Entity
ref	[0..1]	xsd:IDREF	from type ex:Entity
proxy	[0..1]	xsd:IDREF	from type ex:Entity
edo	[0..1]	xsd:anyURI	from type ex:Entity
id	[0..1]	xsd:ID	from group ex:instanceAttributes
path	[0..1]	xsd:NMTOKENS	from group ex:instanceAttributes
pos	[0..1]	Anonymous	from group ex:instanceAttributes

Used in

Anonymous type of element ifc:EdgeElement
Anonymous type of element ifc:Item
Anonymous type of element ifc:Items
Anonymous type of element ifc:ParentEdge
Group ifc:IfcLayeredItem
Anonymous type of element ifc:AssignedItems via reference to ifc:IfcLayeredItem
Type ifc:IfcLayeredItem via reference to ifc:IfcLayeredItem
Type ifc:uos (Element ifc:uos)

Substitution hierarchy

ex:Entity
- can be substituted with ifc:IfcRepresentationItem
  - can be substituted with ifc:IfcTopologicalRepresentationItem
    - can be substituted with ifc:IfcEdge
      - can be substituted with ifc:IfcEdgeCurve

Sample instance

<ifc:IfcEdgeCurve id="ID">
   <ifc:EdgeStart>
      <ifc:IfcVertex id="ID"/>
   </ifc:EdgeStart>
   <ifc:EdgeEnd>
      <ifc:IfcVertex id="ID"/>
   </ifc:EdgeEnd>
   <ifc:EdgeGeometry>
      <ifc:IfcBezierCurve id="ID">
         <ifc:Degree>1</ifc:Degree>
         <ifc:ControlPointsList>...
         </ifc:ControlPointsList>
         <ifc:CurveForm>polyline_form</ifc:CurveForm>
         <ifc:ClosedCurve>false</ifc:ClosedCurve>
         <ifc:SelfIntersect>false</ifc:SelfIntersect>
      </ifc:IfcBezierCurve>
   </ifc:EdgeGeometry>
   <ifc:SameSense>true</ifc:SameSense>
</ifc:IfcEdgeCurve>