Lines Matching refs:M_SQRT2
26 #ifndef M_SQRT2
27 #define M_SQRT2 1.41421356237309504880 macro
55 m_q(M_SQRT2/2.0), in filter_biquad_device()
173 double fc, q = (M_SQRT2 / 2.0); in opamp_mfb_lowpass_setup()
422 normal = 1.0 / (1.0 + M_SQRT2 * K + Ksquared); in recalc()
427 m_a2 = (1.0 - M_SQRT2 * K + Ksquared) * normal; in recalc()
432 m_b0 = (1.0 + M_SQRT2 * K + Ksquared) * normal; in recalc()
434 m_b2 = (1.0 - M_SQRT2 * K + Ksquared) * normal; in recalc()
442 normal = 1.0 / (1.0 + M_SQRT2 * K + Ksquared); in recalc()
447 m_a2 = (1.0 - M_SQRT2 * K + Ksquared) * normal; in recalc()
452 m_b0 = (1.0 + M_SQRT2 * K + Ksquared) * normal; in recalc()
454 m_b2 = (1.0 - M_SQRT2 * K + Ksquared) * normal; in recalc()