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si::unit_conversion
kwikius edited this page Jul 17, 2021
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| Home | SI System| SI unit classes|
This class consists of represenattions of units from other measurements systems in the si measurement system. The conversion_factor of the unit_conversion provides a scaling of the numeric value of the external unit to the numeric value in a coherent SI unit of the same dimension. The SI system considers these units second class citizens and does not recommend their use in calculations.
si::unit_conversion<dimension,conversion_factor>
#include <pqs/systems/si/unit.hpp>
| typename | model of | notes |
|---|---|---|
| D | dimension |
| typename | type | notes |
|---|---|---|
| CF | conversion_factor | |
| UC | si::unit_conversion< D, CF > |
| concept | result |
|---|---|
| unit< UC > | true |
| inline constant | result |
|---|---|
| si::is_normative_unit< UC > | false |
| get_measurement_system< UC > | si_measurement_system |