Lines Matching refs:np
17 import numpy as np namespace
50 xq = np.append(xq[:lastnz], np.zeros(len(xq) - lastnz))
52 i_nf = [ np.all(xq[k-nf_width:min(bw_stop, k+nf_width+1)] == 0)
77 e = [ np.sum(x[4*k:4*(k+1)] ** 2) for k in range(len(x) // 4) ]
78 e = 10 * np.log10(2**-31 + np.array(e))
107 x_max = np.amax(np.abs(x))
109 g_min = 28 * np.log10(x_max / (32768 - 0.375))
110 g_min = np.ceil(g_min).astype(int) - g_off
125 xq = np.where(xg < 0, np.ceil(xg - 0.375), np.floor(xg + 0.375))
127 xq = np.fmin(np.fmax(xq, -32768), 32767)
129 nz_pairs = np.any([ xq[::2] != 0, xq[1::2] != 0 ], axis=0)
130 lastnz = len(xq) - 2 * np.argmax(nz_pairs[-1::-1])
131 if not np.any(nz_pairs):
217 delta = np.fix(delta + 0.5).astype(int)
240 return min(max(np.rint(nf).astype(int), 0), 7)
252 nbits_ari = np.ceil(np.log2(len(x) / 2)).astype(int)
308 nbits_lastnz = np.ceil(np.log2(ne/2)).astype(int)
409 k_nf = nf_start + np.argwhere(i_nf)
421 nbits_lastnz = np.ceil(np.log2(ne/2)).astype(int)
438 x = np.zeros(T.NE[self.dt][self.sr])
441 levs = np.zeros(len(x), dtype=np.int)
494 xr = np.zeros(len(x), dtype=np.bool)
537 nf_seed = sum(abs(x.astype(np.int)) * range(len(x)))
609 ok = ok and np.amax(np.abs(1 - xg_c/xg)) < 1e-6
610 ok = ok and np.any(abs(xq_c - xq) < 1)
701 ok = ok and np.any(abs(xq_c - xq) < 1)
741 ok = ok and np.any((xq - C.X_Q[dt][i]) == 0)
757 ok = ok and np.any(((xq - C.X_Q_REQ[dt][i])[:lastnz]) == 0)
763 'rc' : [ C.RC_I_1[dt][i] - 8, np.zeros(8, dtype = np.int) ]
769 ok = ok and np.abs(state_c['nbits_off'] - C.NBITS_OFFSET[dt][i]) < 1e-5
775 ok = ok and np.any(((xq[:nq] - xq[:nq])) == 0)
781 ok = ok and np.any((xq[:nq] - C.X_Q[dt][i][:nq]) == 0)
795 rng = np.random.default_rng(1234)