def setSymPyExpression(self, obj, expr):
if hasattr(self, "SymPyType"):
if not isinstance(expr, self.SymPyType):
raise TypeError
for p in self.getSymPyPropertiesList(obj):
setattr(obj, p, spexpr2spstr(getattr(expr, p.lower())))
else:
obj.SymPyExpression = expr
def setSymPyTransformation(self, obj, expr):
if not isinstance(expr, EuclideanTransformation):
raise TypeError
obj.tvec = spexpr2spstr(expr.tvec)
obj.rquat = spexpr2spstr(expr.rquat)
obj.parity = spexpr2spstr(expr.parity)