ifc:FirstOperand

Element information

Content

from group ifc:IfcBooleanOperand
Choice [1..1]
from subst. group ifc:IfcSolidModel
ifc:IfcCsgSolid    
from subst. group ifc:IfcManifoldSolidBrep
ifc:IfcFacetedBrep    
ifc:IfcFacetedBrepWithVoids    
from subst. group ifc:IfcSweptAreaSolid
ifc:IfcExtrudedAreaSolid    
ifc:IfcRevolvedAreaSolid    
ifc:IfcSurfaceCurveSweptAreaSolid    
ifc:IfcSweptDiskSolid    
from subst. group ifc:IfcHalfSpaceSolid
ifc:IfcHalfSpaceSolid    
ifc:IfcBoxedHalfSpace    
ifc:IfcPolygonalBoundedHalfSpace    
from subst. group ifc:IfcBooleanResult
ifc:IfcBooleanResult    
ifc:IfcBooleanClippingResult    

Attributes

None

Used in

• Type ifc:IfcBooleanResult (Element ifc:IfcBooleanResult)
• Type ifc:IfcBooleanClippingResult via extension of ifc:IfcBooleanResult (Element ifc:IfcBooleanClippingResult)

Sample instance

<ifc:FirstOperand>
   <ifc:IfcCsgSolid id="ID">
      <ifc:TreeRootExpression>
         <ifc:IfcBooleanResult id="ID">...
         </ifc:IfcBooleanResult>
      </ifc:TreeRootExpression>
   </ifc:IfcCsgSolid>
</ifc:FirstOperand>