Searched refs:delFnrm_old (Results 1 – 1 of 1) sorted by relevance
20 PetscReal delFnrm, delFnrm_old, del2Fnrm; in SNESLineSearchApply_Secant() local135 delFnrm_old = (-3. * fnrm_old + 4. * fnrm_mid - 1. * fnrm) / delLambda; in SNESLineSearchApply_Secant()138 del2Fnrm = (delFnrm - delFnrm_old) / delLambda; in SNESLineSearchApply_Secant()