units_concentration(3)
| units::concentration(3) | Unit Conversion and Dimensional Analysis Library | units::concentration(3) |
NAME
units::concentration - namespace for unit types and containers representing concentration values
SYNOPSIS
Typedefs
Units (full names plural)
typedef unit< std::ratio< 1, 1000000 >,
units::category::scalar_unit > parts_per_million
Units (full names singular)
typedef parts_per_million ppm
Unit Containers
typedef unit_t< ppm > ppm_t
typedef unit_t< ppb > ppb_t
typedef unit_t< ppt > ppt_t
typedef unit_t< percent > percent_t
Functions
std::ostream & operator<< (std::ostream &os,
const ppm_t &obj)
std::string to_string (const ppm_t &obj)
std::ostream & operator<< (std::ostream &os, const ppb_t
&obj)
std::string to_string (const ppb_t &obj)
std::ostream & operator<< (std::ostream &os, const ppt_t
&obj)
std::string to_string (const ppt_t &obj)
std::ostream & operator<< (std::ostream &os, const
percent_t &obj)
std::string to_string (const percent_t &obj)
Detailed Description
namespace for unit types and containers representing concentration values
The SI unit for concentration is parts_per_million, and the corresponding base_unit category is scalar_unit.
See also
Author
Generated automatically by Doxygen for Unit Conversion and Dimensional Analysis Library from the source code.
| Wed Feb 11 2026 09:38:34 | Version 2.3.0 |
