Searched refs:x_1 (Results 1 – 1 of 1) sorted by relevance
292 float x_0, x_1, x_2, y_0, y_1, y_2; in apply() local294 x_1 = state_ff[1]; // x[n-1] in apply()299 y_0 = b[0] * x_0 + b[1] * x_1 + b[2] * x_2 in apply()301 x_2 = x_1; in apply()302 x_1 = x_0; in apply()308 state_ff[1] = x_1; // next x[n-1] in apply()