668 PetscErrorCode TSAdaptSetStepLimits(TSAdapt adapt, PetscReal hmin, PetscReal hmax)  in TSAdaptSetStepLimits()  argument
673   PetscValidLogicalCollectiveReal(adapt, hmax, 3);  in TSAdaptSetStepLimits()
675 …ck(hmax == (PetscReal)PETSC_CURRENT || hmax >= 0, PETSC_COMM_SELF, PETSC_ERR_ARG_OUTOFRANGE, "Mini…  in TSAdaptSetStepLimits()
677   if (hmax != (PetscReal)PETSC_CURRENT) adapt->dt_max = hmax;  in TSAdaptSetStepLimits()
679   hmax = adapt->dt_max;  in TSAdaptSetStepLimits()
680 …PetscCheck(hmax > hmin, PETSC_COMM_SELF, PETSC_ERR_ARG_OUTOFRANGE, "Maximum time step %g must grea…  in TSAdaptSetStepLimits()
700 PetscErrorCode TSAdaptGetStepLimits(TSAdapt adapt, PetscReal *hmin, PetscReal *hmax)  in TSAdaptGetStepLimits()  argument
705   if (hmax) PetscAssertPointer(hmax, 3);  in TSAdaptGetStepLimits()
707   if (hmax) *hmax = adapt->dt_max;  in TSAdaptGetStepLimits()
743   PetscReal safety, reject_safety, clip[2], scale, hmin, hmax;  in TSAdaptSetFromOptions()  local
772   hmax = adapt->dt_max;  in TSAdaptSetFromOptions()
774 …al("-ts_adapt_dt_max", "Maximum time step considered", "TSAdaptSetStepLimits", hmax, &hmax, &flg));  in TSAdaptSetFromOptions()
775   if (set || flg) PetscCall(TSAdaptSetStepLimits(adapt, hmin, hmax));  in TSAdaptSetFromOptions()
960     PetscReal t = ts->ptime + ts->time_step, tend, tmax, h1, hmax;  in TSAdaptChoose()  local
992     hmax = tmax - t;  in TSAdaptChoose()
994     if (t < tmax && tend > tmax) *next_h = hmax;  in TSAdaptChoose()
995     if (t < tmax && tend < tmax && h1 * b > hmax) *next_h = hmax / 2;  in TSAdaptChoose()
996     if (t < tmax && tend < tmax && h1 * a > hmax) *next_h = hmax;  in TSAdaptChoose()