Lines Matching defs:accu_im
150 int64_t accu_re = 0, accu_im = 0;
156 accu_im += (uint64_t)x[i][0] * x[i+lag][1];
157 accu_im -= (uint64_t)x[i][1] * x[i+lag][0];
161 imag_sum = accu_im;
165 accu_im += (uint64_t)x[ 0][0] * x[lag][1];
166 accu_im -= (uint64_t)x[ 0][1] * x[lag][0];
169 phi[2-lag][1][1] = autocorr_calc(accu_im);
173 accu_im = imag_sum;
176 accu_im += (uint64_t)x[38][0] * x[39][1];
177 accu_im -= (uint64_t)x[38][1] * x[39][0];
180 phi[0][0][1] = autocorr_calc(accu_im);