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/external/ceres-solver/internal/ceres/
H A Ddogleg_strategy.cc495 const Vector2d x_i = ComputeSubspaceStepFromRoot(roots_real(i)); local
501 if (x_i.norm() > 0) {
502 const double f_i = EvaluateSubspaceModel((radius_ / x_i.norm()) * x_i);
506 *minimum = x_i;

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