nholthaus / units

a compile-time, header-only, dimensional analysis and unit conversion library built on c++14 with no dependencies.
http://nholthaus.github.io/units/
MIT License
952 stars 135 forks source link

V3.x #181

Closed rsivek closed 5 years ago

rsivek commented 6 years ago

Adds substance_mass.h and substance_concentration.h and adds metric prefixes to substance units.

JohelEGP commented 6 years ago

Resolves #151.

nholthaus commented 5 years ago

awesome. Thanks @nanowizard!