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Refactoring: Improve Naming of FRACTION and SIGNED_FRAC defines.

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Make it more obvious that the FRACTION and SIGNED_FRAC defines return a
tuple / triplet of values.

Fixes https://github.com/subsurface/subsurface/pull/4171#discussion_r1585941133

Complained-about-by: @bstoeger
Signed-off-by: Michael Keller <github@ike.ch>
This commit is contained in:
Michael Keller 2024-05-01 21:01:06 +12:00 • committed by bstoeger
parent 32a08735c3
commit e65c7cedc8
16 changed files with 57 additions and 57 deletions
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4
core/units.h
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@ -13,8 +13,8 @@ extern "C" {
#include <stdbool.h>
#endif
#define FRACTION(n, x) ((unsigned)(n) / (x)), ((unsigned)(n) % (x))
#define SIGNED_FRAC(n, x) ((n) >= 0 ? '+': '-'), ((n) >= 0 ? (unsigned)(n) / (x) : (-(n) / (x))), ((unsigned)((n) >= 0 ? (n) : -(n)) % (x))
#define FRACTION_TUPLE(n, x) ((unsigned)(n) / (x)), ((unsigned)(n) % (x))
#define SIGNED_FRAC_TRIPLET(n, x) ((n) >= 0 ? '+': '-'), ((n) >= 0 ? (unsigned)(n) / (x) : (-(n) / (x))), ((unsigned)((n) >= 0 ? (n) : -(n)) % (x))
#define O2_IN_AIR 209 // permille
#define N2_IN_AIR 781