Core System

Namespace: mp_units

Module: mp_units.core

Header: <mp-units/core.h>

Dimensions

Name	Symbol
dimension_one	1

Quantities

Quantity	Character	Dimension	Traits	Kind of	Parent	Equation	Hierarchy
dimensionless	scalar	1	kind	dimensionless	—	—	view

Units

Unit Name	Symbol	unit_symbol	Definition
one	1	—	—
parts_per_million	ppm	—	mag_ratio<1, 1'000'000> * one
per_mille	‰ (%o)	—	mag_ratio<1, 1000> * one
percent	%	—	mag_ratio<1, 100> * one
ppm	ppm	—	alias to parts_per_million

Constants

Name	Symbol	unit_symbol	Definition
pi	π (pi)	—	mag * one
π	π (pi)	—	alias to pi