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Tidy blackbox code

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This commit is contained in:
Martin Budden 2017-06-02 06:57:37 +01:00
parent 96ea83cba0
commit b9d8f109ce
3 changed files with 56 additions and 61 deletions
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11
src/main/common/maths.c
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@ -97,6 +97,15 @@ float acos_approx(float x)
}
#endif
int gcd(int num, int denom)
{
if (denom == 0) {
return num;
}
return gcd(denom, num % denom);
}
int32_t wrap_18000(int32_t angle)
{
if (angle > 18000)
@ -475,4 +484,4 @@ uint8_t crc8_dvb_s2(uint8_t crc, unsigned char a)
float bellCurve(const float x, const float curveWidth)
{
return powf(M_Ef, -sq(x) / (2.0f * sq(curveWidth)));
}
}