Macro mag::declare_unit
source · [−]macro_rules! declare_unit {
($(#[$doc:meta])*
$unit:ident,
$label:expr,
$measure:ident,
$factor:expr,
) => { ... };
($(#[$doc:meta])*
$unit:ident,
$label:expr,
$measure:ident,
$factor:expr,
$zero:expr,
) => { ... };
}
Expand description
Define a custom unit of measure.
unit
Unit struct namelabel
Standard unit labelmeasure
A base or derived measurefactor
Factor to convertzero
(Absolute) zero point