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Removed unneccesary casts in airspeed calculation to double precision

This commit is contained in:
Lorenz Meier 2013-07-15 13:59:23 +02:00
parent 60ce9759d9
commit 17338ca61a
1 changed files with 2 additions and 2 deletions
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4
src/modules/systemlib/airspeed.c
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@ -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);
}
}