A prefixed unit
Synopsis
Declared in <mp‐units/framework/unit.h>
template<
symbol_text Symbol,
UnitMagnitude auto M,
PrefixableUnit auto U>
requires (!Symbol.empty())
struct prefixed_unit
: ::_base_type_
Base Classes
Name |
Description |
|
Types
Static Data Members
Description
Defines a new unit that is a scaled version of another unit with the scaling factor specified by a predefined prefix.
For example:
{.cpp}
template<PrefixableUnit auto U>
struct kilo_ : prefixed_unit<"k", mag_power<10, 3>, U> {};
template<PrefixableUnit auto U>
constexpr kilo_<U> kilo;
inline constexpr auto kilogram = si::kilo<gram>;
Template Parameters
Name |
Description |
Symbol |
a prefix text to prepend to a unit symbol |
M |
scaling factor of the prefix |
U |
a named unit to be prefixed |
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