Searched refs:step_size (Results 1 – 2 of 2) sorted by relevance
12 PetscReal step_size; /* radius of quadratic constraint surface */ member
318 stepSize = data->step_size; /* initial step size */ in SNESSolve_NEWTONAL()555 …Initial arc length increment step size", "SNESNewtonAL", data->step_size, &data->step_size, NULL)); in SNESSetFromOptions_NEWTONAL()640 arclengthParameters->step_size = 1.0; in SNESCreate_NEWTONAL()