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| Report: | General Info | Attributes | Operations | Relations | Constraints |
| Attributes | ||||
| Signature | Optionality | Multiplicity | Constant | Documentation |
 magnitude : Interval<Real> | 0..1 | -- |
Constraint on the magnitude of the DV_QUANTITY. |
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| precision : Interval<Integer> | 0..1 | -- |
Constraint on the precision of the DV_QUANTITY. A value of -1 means that precision is unconstrained. |
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| units : String | 0..1 | -- |
Constraint on the units of the DV_QUANTITY. |
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| Operations | ||
| Signature | Constraints | Documentation |
 precision_unconstrained()
:
Boolean |
inv: units <> Void and not units.is_empty | True if no constraint on precision; True if precision = -1. |
| Constraints | ||
| Name | Expression | |
| units_valid | inv: units<> Void and not units.is_empty | |