Searched refs:initstep (Results 1 – 8 of 8) sorted by relevance
9 … PetscCall(PetscViewerASCIIPrintf(viewer, " Line Search: Unit Step %g.\n", (double)ls->initstep)); in TaoLineSearchView_Unit()18 ls->step = ls->initstep; in TaoLineSearchApply_Unit()
6 PetscReal initstep; member
112 ls->step = ls->initstep; in TaoLineSearchApply_MT()292 ls->initstep = 1.0; in TaoLineSearchCreate_MT()
51 PetscReal initstep; member
191 ls->step = ls->initstep; in TaoLineSearchApply_Armijo()211 if (ls->step == ls->initstep) ls->f_fullstep = *f; in TaoLineSearchApply_Armijo()285 ls->initstep = 1.0; in TaoLineSearchCreate_Armijo()
209 ls->step = ls->initstep; in TaoLineSearchApply_OWArmijo()239 if (ls->step == ls->initstep) ls->f_fullstep = *f; in TaoLineSearchApply_OWArmijo()309 ls->initstep = 0.1; in TaoLineSearchCreate_OWArmijo()
137 ls->initstep = 1.0; in TaoLineSearchCreate()503 …PetscCall(PetscOptionsReal("-tao_ls_stepinit", "initial step", "", ls->initstep, &ls->initstep, NU… in TaoLineSearchSetFromOptions()1125 ls->initstep = s; in TaoLineSearchSetInitialStepLength()
47 ls->step = ls->initstep; in TaoLineSearchApply_GPCG()