LengthUnit¶
Overview¶
Enumeration
A unit of measurement for a physical quantity of type NullableLength with dimension L.
Literals
| Implementation in Proteus Schema | ||||
|---|---|---|---|---|
| Name | Symbol | UN Code | RDL Reference | RDL URI | 
| Centimetre | cm | CMT | ||
| Foot | ft | FOT | ||
| Inch | in | INH | ||
| Kilometre | km | KMT | ||
| Metre | m | MTR | ||
| Micrometre | µm | 4H | ||
| Millimetre | mm | MMT | ||
| Nanometre | nm | C45 | ||
Implementation in Proteus Schema
LengthUnit is only used as the type of the Unit attribute of Length. Length is implemented using DEXPI generic attributes for physical quantities. In a <GenericAttribute> element, the LengthUnit literal is given by means of its RDL reference in the table above. The Units attribute of the element is the name of the RDL reference in camel-case; it equals the name of the literal. The UnitsURI attribute of the element is the URI of the RDL reference.
Example
Implementation in Proteus Schema
<GenericAttribute
  Units="Centimetre"
  UnitsURI="http://data.posccaesar.org/rdl/RDS1318004" ...>
Note that the <GenericAttribute> element must have further attributes (Format, Value, Name, and AttributeURI). See the implementation examples for Length and for the Diameter attribute of AgitatorRotor.