Lines Matching refs:sum_x
185 number_t sum_x; in find_model_coeffs() local
213 sum_x.sm = 0; in find_model_coeffs()
226 sum_x.e = 0; in find_model_coeffs()
287 add32_var_q(x0, sum_x, &sum_x); in find_model_coeffs()
315 div32_var_q(sum_x, s_num_frms_used, &sum_x); in find_model_coeffs()
342 mult32_var_q(sum_x, sum_y, &temp); in find_model_coeffs()
346 mult32_var_q(sum_x2, sum_x, &temp); in find_model_coeffs()
354 mult32_var_q(sum_x, sum_x, &temp); in find_model_coeffs()
382 mult32_var_q(model_coeff_a, sum_x, &temp); in find_model_coeffs()
400 mult32_var_q(sum_x, sum_y, &temp); in find_model_coeffs()
404 mult32_var_q(sum_x, sum_x, &temp); in find_model_coeffs()
413 mult32_var_q(model_coeff_b, sum_x, &temp); in find_model_coeffs()