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Functions | |
long | gr_gcd (long m, long n) |
int | gr_isnan (double value) |
int | gr_signbit (double x) |
float | gr_fast_atan2f (float y, float x) |
Fast arc tangent using table lookup and linear interpolation. |
float gr_fast_atan2f | ( | float | y, | |
float | x | |||
) |
Fast arc tangent using table lookup and linear interpolation.
y | component of input vector | |
x | component of input vector |
long gr_gcd | ( | long | m, | |
long | n | |||
) |
int gr_isnan | ( | double | value | ) |
int gr_signbit | ( | double | x | ) |