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| author | Thomas White <taw@physics.org> | 2009-11-26 12:20:05 +0100 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2009-11-26 12:20:14 +0100 |
| commit | 3d22f28223ee6dcef7e8d0cba247ac112942e344 (patch) | |
| tree | 8dd47d46eb78bc52ce284ec833af46342320e86a /src/utils.h | |
| parent | fe9063f6c7b353d6ab983052d55fe63b093a5335 (diff) | |
Move constants around
Diffstat (limited to 'src/utils.h')
| -rw-r--r-- | src/utils.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/utils.h b/src/utils.h index c89466c3..b4b5a58e 100644 --- a/src/utils.h +++ b/src/utils.h @@ -36,8 +36,17 @@ /* Thomson scattering length (m) */ #define THOMSON_LENGTH (2.81794e-15) +/* Density of water in kg/m^3 */ +#define WATER_DENSITY (1.0e6) -/* --------------------------- Useful datatypes ----------------------------- */ +/* Molar mass of water, in kg/mol */ +#define WATER_MOLAR_MASS (18.01528e3) + +/* Avogadro's number */ +#define AVOGADRO (6.022e23) + + +/* ------------------------------ Quaternions ------------------------------- */ struct quaternion { |