43#define DEFAULT_STATE DirectFormII
68 inline double filter(
const double in,
71 const double out = s.m_b0*in + s.m_b1*m_x1 + s.m_b2*m_x2
72 - s.m_a1*m_y1 - s.m_a2*m_y2;
110 inline double filter(
const double in,
113 const double w = in - s.m_a1*m_v1 - s.m_a2*m_v2;
114 const double out = s.m_b0*w + s.m_b1*m_v1 + s.m_b2*m_v2;
143 inline double filter(
const double in,
146 const double out = m_s1_1 + s.m_b0*in;
147 m_s1 = m_s2_1 + s.m_b1*in - s.m_a1*out;
148 m_s2 = s.m_b2*in - s.m_a2*out;
Definition: Biquad.cpp:40