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| author | Lorenz Meier <lm@inf.ethz.ch> | 2013-07-15 13:59:23 +0200 |
|---|---|---|
| committer | Lorenz Meier <lm@inf.ethz.ch> | 2013-07-15 13:59:23 +0200 |
| commit | 17338ca61aa8a58c92ae621de94240ddd22f28a2 (patch) | |
| tree | f9d27d9e6249f53dae25f91a88111b708f2a47d6 | |
| parent | 60ce9759d9d5a9b5f2e9fd218852fa595cc7bebd (diff) | |
| download | px4-firmware-17338ca61aa8a58c92ae621de94240ddd22f28a2.tar.gz px4-firmware-17338ca61aa8a58c92ae621de94240ddd22f28a2.tar.bz2 px4-firmware-17338ca61aa8a58c92ae621de94240ddd22f28a2.zip | |
Removed unneccesary casts in airspeed calculation to double precision
| -rw-r--r-- | src/modules/systemlib/airspeed.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/modules/systemlib/airspeed.c b/src/modules/systemlib/airspeed.c index 15bb833a9..e01cc4dda 100644 --- a/src/modules/systemlib/airspeed.c +++ b/src/modules/systemlib/airspeed.c @@ -62,7 +62,7 @@ float calc_indicated_airspeed(float differential_pressure) if (differential_pressure > 0) { return sqrtf((2.0f*differential_pressure) / CONSTANTS_AIR_DENSITY_SEA_LEVEL_15C); } else { - return -sqrtf((2.0f*fabs(differential_pressure)) / CONSTANTS_AIR_DENSITY_SEA_LEVEL_15C); + return -sqrtf((2.0f*fabsf(differential_pressure)) / CONSTANTS_AIR_DENSITY_SEA_LEVEL_15C); } } @@ -106,6 +106,6 @@ float calc_true_airspeed(float total_pressure, float static_pressure, float temp return sqrtf((2.0f*(pressure_difference)) / density); } else { - return -sqrtf((2.0f*fabs(pressure_difference)) / density); + return -sqrtf((2.0f*fabsf(pressure_difference)) / density); } } |