diff options
| author | Anton Khirnov <anton@khirnov.net> | 2015-01-30 13:18:24 +0100 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2015-01-30 13:18:24 +0100 |
| commit | 307d35ed2bc4e073ae3a6ceac3dcb7a74f25e98a (patch) | |
| tree | 444bd65f2c743e841d2e23f0ec443d46b0491579 | |
| parent | c412ac65afca2b84b4a3a5fc94a24c8359a2c2e9 (diff) | |
Use atan2 instead of special handling of 0.
| -rw-r--r-- | brill_data.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/brill_data.c b/brill_data.c index b1e2230..9c98ec4 100644 --- a/brill_data.c +++ b/brill_data.c @@ -88,7 +88,7 @@ typedef struct BDPriv { static long double sb_even_eval(long double coord, int idx, long double sf) { - long double val = (coord == 0.0) ? M_PI_2 : atanl(sf / fabsl(coord)); + long double val = atan2l(sf, coord); idx *= 2; // even only @@ -97,7 +97,7 @@ static long double sb_even_eval(long double coord, int idx, long double sf) static long double sb_even_eval_diff1(long double coord, int idx, long double sf) { - long double val = (coord == 0.0) ? M_PI_2 : atanl(sf / fabsl(coord)); + long double val = atan2l(sf, coord); idx *= 2; // even only @@ -106,7 +106,7 @@ static long double sb_even_eval_diff1(long double coord, int idx, long double sf static long double sb_even_eval_diff2(long double coord, int idx, long double sf) { - long double val = (coord == 0.0) ? M_PI_2 : atanl(sf / fabsl(coord)); + long double val = atan2l(sf, coord); idx *= 2; // even only |