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| author | Thomas White <taw@physics.org> | 2011-06-24 11:44:20 +0200 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2012-02-22 15:27:30 +0100 |
| commit | 4aeeb2aeca15d2a6c8b529074e2b8bf2ac9ed3b5 (patch) | |
| tree | 2393e18bcefc0065a9da743783eff510169afb59 | |
| parent | d12bb3021e184e06101e22004e09f4d8323e2184 (diff) | |
Clarify fabs()
| -rw-r--r-- | src/utils.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/utils.h b/src/utils.h index a11cd59e..3e0b3af9 100644 --- a/src/utils.h +++ b/src/utils.h @@ -142,8 +142,8 @@ static inline double angle_between(double x1, double y1, double z1, static inline int within_tolerance(double a, double b, double percent) { - double tol = a * (percent/100.0); - if ( fabs(b-a) < fabs(tol) ) return 1; + double tol = fabs(a) * (percent/100.0); + if ( fabs(b-a) < tol ) return 1; return 0; } |