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Searched refs:hmin (Results 1 – 6 of 6) sorted by relevance

/petsc/src/ts/adapt/interface/
H A Dtsadapt.c668 PetscErrorCode TSAdaptSetStepLimits(TSAdapt adapt, PetscReal hmin, PetscReal hmax) in TSAdaptSetStepLimits() argument
672 PetscValidLogicalCollectiveReal(adapt, hmin, 2); in TSAdaptSetStepLimits()
674 …ck(hmin == (PetscReal)PETSC_CURRENT || hmin >= 0, PETSC_COMM_SELF, PETSC_ERR_ARG_OUTOFRANGE, "Mini… in TSAdaptSetStepLimits()
676 if (hmin != (PetscReal)PETSC_CURRENT) adapt->dt_min = hmin; in TSAdaptSetStepLimits()
678 hmin = adapt->dt_min; in TSAdaptSetStepLimits()
680 …hmax > hmin, PETSC_COMM_SELF, PETSC_ERR_ARG_OUTOFRANGE, "Maximum time step %g must greater than mi… in TSAdaptSetStepLimits()
700 PetscErrorCode TSAdaptGetStepLimits(TSAdapt adapt, PetscReal *hmin, PetscReal *hmax) in TSAdaptGetStepLimits() argument
704 if (hmin) PetscAssertPointer(hmin, 2); in TSAdaptGetStepLimits()
706 if (hmin) *hmin = adapt->dt_min; in TSAdaptGetStepLimits()
743 PetscReal safety, reject_safety, clip[2], scale, hmin, hmax; in TSAdaptSetFromOptions() local
[all …]
/petsc/src/dm/impls/plex/tests/
H A Dex19.c10 PetscReal hmax, hmin; /* Max and min sizes prescribed by the metric */ member
39 options->hmin = 0.05; in ProcessOptions()
47 …Real("-hmin", "Min size prescribed by the metric", "ex19.c", options->hmin, &options->hmin, NULL)); in ProcessOptions()
149 h = user->hmax - (user->hmax - user->hmin) * PetscRealPart(vcoords[0]); in ComputeMetric()
152 …bsReal(((PetscReal)1.0) - PetscExpReal(-PetscAbsScalar(vcoords[0] - (PetscReal)0.5))) + user->hmin; in ComputeMetric()
/petsc/src/binding/petsc4py/test/
H A Dtest_ts_py.py180 hmin, hmax = self.ts.getStepLimits()
181 self.assertEqual(1.0, hmin)
/petsc/src/ts/adapt/impls/dsp/
H A Dadaptdsp.c76 PetscReal hmin = adapt->dt_min * (1 + PETSC_SQRT_MACHINE_EPSILON); in TSAdaptChoose_DSP() local
147 else if (h < hmin) *accept = PETSC_TRUE; in TSAdaptChoose_DSP()
/petsc/src/ts/event/
H A Dtsevent.c312 PetscReal hmin; in TSSetEventHandler() local
360 PetscCall(TSAdaptGetStepLimits(adapt, &hmin, NULL)); in TSSetEventHandler()
361 event->timestep_min = hmin; in TSSetEventHandler()
/petsc/src/binding/petsc4py/src/petsc4py/PETSc/
H A DTS.pyx2559 def setStepLimits(self, hmin: float, hmax: float) -> None:
2566 hmin
2577 cdef PetscReal hminr = toReal(hmin)