ifc:IfcRectangularTrimmedSurface

Element information

Content

• Sequence [1..1]
  1. ifc:BasisSurface [1..1]    
  2. ifc:U1 [1..1]    
  3. ifc:V1 [1..1]    
  4. ifc:U2 [1..1]    
  5. ifc:V2 [1..1]    
  6. ifc:Usense [1..1]    
  7. ifc:Vsense [1..1]    

Attributes

Used in

• Anonymous type of element ifc:BaseSurface
• Anonymous type of element ifc:BasisSurface
• Anonymous type of element ifc:FaceSurface
• Anonymous type of element ifc:Item
• Anonymous type of element ifc:Items
• Anonymous type of element ifc:ReferenceSurface
• Anonymous type of element ifc:SurfaceOnRelatedElement
• Anonymous type of element ifc:SurfaceOnRelatingElement
• Group ifc:IfcGeometricSetSelect
• Group ifc:IfcLayeredItem
• Anonymous type of element ifc:AssignedItems via reference to ifc:IfcLayeredItem
• Anonymous type of element ifc:Elements via reference to ifc:IfcGeometricSetSelect
• Type ifc:IfcGeometricSetSelect via reference to ifc:IfcGeometricSetSelect
• 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:IfcGeometricRepresentationItem
      • can be substituted with ifc:IfcSurface
        • can be substituted with ifc:IfcBoundedSurface
          • can be substituted with ifc:IfcRectangularTrimmedSurface

Sample instance

<ifc:IfcRectangularTrimmedSurface id="ID">
   <ifc:BasisSurface>
      <ifc:IfcBoundedSurface id="ID"/>
   </ifc:BasisSurface>
   <ifc:U1>1.0</ifc:U1>
   <ifc:V1>1.0</ifc:V1>
   <ifc:U2>1.0</ifc:U2>
   <ifc:V2>1.0</ifc:V2>
   <ifc:Usense>true</ifc:Usense>
   <ifc:Vsense>true</ifc:Vsense>
</ifc:IfcRectangularTrimmedSurface>