IfcColour

Natural language names
Farbe
Colour
Couleur
Change log
ItemSPFXMLChangeDescription
IFC2x3 to IFC4 4.0.0.0
    IfcColourMOVEDSchema changed from IFCPRESENTATIONRESOURCE to IFCPRESENTATIONAPPEARANCERESOURCE.
Semantic definitions at the type
Type definition

The IfcColour is a select between different definitions of colour used for presentation styles.

NOTE  Definition according to ISO/CD 10303-46:1992
The colour entity defines a basic appearance of elements which shall be visualized in a picture.

NOTE  Type adapted from colour defined in ISO10303-46.

HISTORY  New select type in IFC2x2.

Select definition
TypeDescription
IfcColourSpecification
IfcPreDefinedColour
Formal representations
XML Specification
 <xs:group name="IfcColour">
  <xs:choice>
   <xs:element ref="ifc:IfcColourSpecification"/>
   <xs:element ref="ifc:IfcPreDefinedColour"/>
  </xs:choice>
 </xs:group>
EXPRESS Specification
TYPE IfcColour = SELECT (
 IfcColourSpecification,
 IfcPreDefinedColour);
END_TYPE;

Link to EXPRESS-G diagram EXPRESS-G diagram

References  References: IfcCurveStyle IfcTextStyleForDefinedFont IfcFillStyleSelect

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