From dbbf0dc33fd1982b53b498b77eabd4c57dabb9aa Mon Sep 17 00:00:00 2001
From: Carl-Martin Pfeiler <carl-martin.pfeiler@asc.tuwien.ac.at>
Date: Wed, 8 Jan 2020 10:58:32 +0100
Subject: [PATCH] Catch wrong applied field given by user.
---
integrators/_details/physicalToMathematical.py | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/integrators/_details/physicalToMathematical.py b/integrators/_details/physicalToMathematical.py
index 5f1b9e0..8c7f6ab 100644
--- a/integrators/_details/physicalToMathematical.py
+++ b/integrators/_details/physicalToMathematical.py
@@ -107,6 +107,7 @@ def Compute_Cst(self):
def ConvertAppliedField(self):
import types
+ from inspect import signature
from ngsolve import CoefficientFunction, x, y, z
if(self.parameters.H_ext == None):
@@ -122,6 +123,11 @@ def ConvertAppliedField(self):
hext_mp = [0.0, 0.0, 0.0]
for d in range(3):
if isinstance(self.parameters.H_ext[d], types.FunctionType):
+ if(len(signature(self.parameters.H_ext[d]).parameters) != 4):
+ raise ValueError(("H_ext[" + str(d) + "] is a function with " \
+ + str(len(signature(self.parameters.H_ext[d]).parameters)) \
+ + " parameter(s)! --> Error: Needs to depend on exactly 4 parameters" \
+ + " (t, x, y, z) !"))
hext[d] = self.parameters.H_ext[d](self._time_cf / tScale, x, y, z)
hext_impl[d] = self.parameters.H_ext[d]( \
(self._time_cf + self._theta*self._k) / tScale, x, y, z)
--
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