Percentage

Overview

Data type

An actual value for a physical quantity of type NullablePercentage, i.e., a physical quantity that has a numerical value and a unit of measurement.

Supertypes

Attributes (data)

Name

Multiplicity

Type

Unit

1

PercentageUnit

Value

1

Double

Implementation in Proteus Schema

All data attributes with type NullablePercentage (the base type of Percentage) are implemented as DEXPI generic attributes for physical quantities.

Example

The instance percentage1 represents a Percentage of 90.0 ???.

Implementation in Proteus Schema

<GenericAttribute
  Format="double"
  Value="90.0"
  Units="Percent"
  UnitsURI="http://data.posccaesar.org/rdl/RDS1317959" ...>

Note that the <GenericAttribute> element must have a Name and an AttributeURI attribute. They depend on the data type attribute of the DEXPI class that owns the instance percentage1. For a complete example, see the attribute Efficiency of the DEXPI class FilterUnit.

Unit

Attribute (data)

The unit of measurement of the Percentage.

Multiplicity: 1

Type: PercentageUnit

Implementation in Proteus Schema

See implementation of Percentage.

Example

See example for Percentage.

Value

Attribute (data)

The numerical value of the Percentage.

Multiplicity: 1

Type: Double

Implementation in Proteus Schema

See implementation of Percentage.

Example

See example for Percentage.