![]()  | Light Emission Source Enum | 
![]()  | Enumération des sources d'émission lumineuse | 
IfcLightEmissionSourceEnum defines the range of different types of light emitter available.
HISTORY New type in IFC2x2.
| Constant | Description | 
|---|---|
| COMPACTFLUORESCENT | |
| FLUORESCENT | |
| HIGHPRESSUREMERCURY | |
| HIGHPRESSURESODIUM | |
| LIGHTEMITTINGDIODE | |
| LOWPRESSURESODIUM | |
| LOWVOLTAGEHALOGEN | |
| MAINVOLTAGEHALOGEN | |
| METALHALIDE | |
| TUNGSTENFILAMENT | |
| NOTDEFINED | 
 <xs:simpleType name="IfcLightEmissionSourceEnum">
  <xs:restriction base="xs:string">
   <xs:enumeration value="compactfluorescent"/>
   <xs:enumeration value="fluorescent"/>
   <xs:enumeration value="highpressuremercury"/>
   <xs:enumeration value="highpressuresodium"/>
   <xs:enumeration value="lightemittingdiode"/>
   <xs:enumeration value="lowpressuresodium"/>
   <xs:enumeration value="lowvoltagehalogen"/>
   <xs:enumeration value="mainvoltagehalogen"/>
   <xs:enumeration value="metalhalide"/>
   <xs:enumeration value="tungstenfilament"/>
   <xs:enumeration value="notdefined"/>
  </xs:restriction>
 </xs:simpleType>
TYPE IfcLightEmissionSourceEnum = ENUMERATION OF (
 COMPACTFLUORESCENT, 
 FLUORESCENT, 
 HIGHPRESSUREMERCURY, 
 HIGHPRESSURESODIUM, 
 LIGHTEMITTINGDIODE, 
 LOWPRESSURESODIUM, 
 LOWVOLTAGEHALOGEN, 
 MAINVOLTAGEHALOGEN, 
 METALHALIDE, 
 TUNGSTENFILAMENT, 
 NOTDEFINED);
END_TYPE;
  References: IfcLightSourceGoniometric