From b2fe5529ed9a595be9af5475c3c5d2c384a55b6c Mon Sep 17 00:00:00 2001 From: Martin Bauer <martin.bauer@fau.de> Date: Mon, 15 Jul 2019 15:46:15 +0200 Subject: [PATCH] ValueError raised now when smagorinsky and entropic is requested at the same time --- lbmpy/creationfunctions.py | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/lbmpy/creationfunctions.py b/lbmpy/creationfunctions.py index a49ec04f..63f4b265 100644 --- a/lbmpy/creationfunctions.py +++ b/lbmpy/creationfunctions.py @@ -323,6 +323,8 @@ def create_lb_collision_rule(lb_method=None, optimization={}, **kwargs): collision_rule = simplification(collision_rule) if params['entropic']: + if params['smagorinsky']: + raise ValueError("Choose either entropic or smagorinsky") if params['entropic_newton_iterations']: if isinstance(params['entropic_newton_iterations'], bool): iterations = 3 @@ -400,8 +402,11 @@ def create_lb_method(**params): next_relaxation_rate = [0] def relaxation_rate_getter(_): - res = relaxation_rates[next_relaxation_rate[0]] - next_relaxation_rate[0] += 1 + try: + res = relaxation_rates[next_relaxation_rate[0]] + next_relaxation_rate[0] += 1 + except IndexError: + raise ValueError("Too few relaxation rates specified") return res method = create_mrt_orthogonal(stencil_entries, relaxation_rate_getter, **common_params) elif method_name.lower() == 'mrt_raw': -- GitLab