IfcSolidModel

Natural language names
deFestkörper - Modell
enSolid Model
frModèle solide
Semantic definitions at the entity
Entity definition

An IfcSolidModel represents the 3D shape by different types of solid model representations. It is the common abstract supertype of Boundary representation, CSG representation, Sweeping representation and other suitable solid representation schemes.

NOTE  Definition according to ISO/CD 10303-42:1992
A solid model is a complete representation of the nominal shape of a product such that all points in the interior are connected. Any point can be classified as being inside, outside, or on the boundary of a solid. There are several different types of solid model representations.
NOTE  Entity adapted from solid_model defined in ISO 10303-42.
HISTORY  New entity in IFC1.5
Attribute definitions
#AttributeTypeCardinalityDescription C
Dim
:=3
IfcDimensionCount[1:1]The space dimensionality of this class, it is always 3. X
Inherited definitions from supertypes
Entity inheritance IfcCsgSolid IfcManifoldSolidBrep IfcSweptAreaSolid IfcSweptDiskSolid IfcGeometricRepresentationItem IfcRepresentationItem
Attribute inheritance
#AttributeTypeCardinalityDescriptionC
IfcRepresentationItem
LayerAssignmentIfcPresentationLayerAssignment
@AssignedItems
S[0:1]Assignment of the representation item to a single or multiple layer(s). The LayerAssignments can override a LayerAssignments of the IfcRepresentation it is used within the list of Items. X
StyledByItemIfcStyledItem
@Item
S[0:1]Reference to the IfcStyledItem that provides presentation information to the representation, e.g. a curve style, including colour and thickness to a geometric curve. X
IfcGeometricRepresentationItem
IfcSolidModel
Dim
:=3
IfcDimensionCount[1:1]The space dimensionality of this class, it is always 3. X
Formal representations
XSD Specification
 <xs:element name="IfcSolidModel" type="ifc:IfcSolidModel" abstract="true" substitutionGroup="ifc:IfcGeometricRepresentationItem" nillable="true"/>
 <xs:complexType name="IfcSolidModel" abstract="true">
  <xs:complexContent>
   <xs:extension base="ifc:IfcGeometricRepresentationItem"/>
  </xs:complexContent>
 </xs:complexType>
EXPRESS Specification
ENTITY IfcSolidModel
 ABSTRACT SUPERTYPE OF(ONEOF(IfcCsgSolid, IfcManifoldSolidBrep, IfcSweptAreaSolid, IfcSweptDiskSolid))
 SUBTYPE OF (IfcGeometricRepresentationItem);
 DERIVE
  Dim : IfcDimensionCount := 3;
END_ENTITY;

Link to EXPRESS-G diagram EXPRESS-G diagram

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