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Lines Matching refs:M_PI

346 /** Wraps angle from (-M_PI,M_PI]
348  * @return Wrapped angle from (-M_PI,M_PI]
352     if (ang > M_PI)
353         return ang - 2 * (float)M_PI;
354     else if (ang <= -(float)M_PI)
355         return ang + 2 * (float)M_PI;
361  * is between [-M_PI,M_PI]
372     if (d > M_PI)
373         d -= 2 * (float)M_PI;
374     else if (d < -(float)M_PI)
375         d += 2 * (float)M_PI;