Searched refs:cosine_angle (Results 1 – 1 of 1) sorted by relevance
345 const double cosine_angle = -minimum.dot(grad_minimum) / in ComputeSubspaceDoglegStep() local347 if (cosine_angle < kCosineThreshold) { in ComputeSubspaceDoglegStep()351 << cosine_angle << ".\n" in ComputeSubspaceDoglegStep()