Searched refs:r_norm_2 (Results 1 – 1 of 1) sorted by relevance
| /external/libaom/av1/encoder/ |
| D | sparse_linear_solver.c | 223 double alpha, beta, rtr, r_norm_2; in av1_bi_conjugate_gradient_sparse() local
248 r_norm_2 = av1_vect_vect_multi(r_hat, bl, r); in av1_bi_conjugate_gradient_sparse()
250 rtr = r_norm_2; in av1_bi_conjugate_gradient_sparse()
257 r_norm_2 = 0; in av1_bi_conjugate_gradient_sparse()
263 r_norm_2 += r_hat[i] * r[i]; in av1_bi_conjugate_gradient_sparse()
265 if (sqrt(r_norm_2) < 1e-2) { in av1_bi_conjugate_gradient_sparse()
269 beta = r_norm_2 / rtr; in av1_bi_conjugate_gradient_sparse()
298 double alpha, beta, rtr, r_norm_2; in av1_conjugate_gradient_sparse() local
316 r_norm_2 = av1_vect_vect_multi(r, bl, r); in av1_conjugate_gradient_sparse()
319 rtr = r_norm_2; in av1_conjugate_gradient_sparse()
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