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/external/ceres-solver/internal/ceres/
Dconjugate_gradients_solver.cc85 const double norm_b = bref.norm(); in Solve() local
86 if (norm_b == 0.0) { in Solve()
98 const double tol_r = per_solve_options.r_tolerance * norm_b; in Solve()
/external/autotest/client/cros/audio/
Daudio_helper.py638 norm_b = numpy.linalg.norm(signal_b)
640 logging.debug('norm_b: %f', norm_b)
641 if norm_a <= _MINIMUM_NORM or norm_b <= _MINIMUM_NORM:
649 return max_correlation / (norm_a * norm_b), best_delays[0]