Fix polarity of floating CellVariable check

Broken in 2eed418
usnistgov · Jun 20, 2024 · 729e2c5 · 729e2c5
1 parent 6e6c68e
commit 729e2c5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fipy/terms/unaryTerm.py b/fipy/terms/unaryTerm.py
@@ -106,7 +106,7 @@ def _getDefaultSolver(self, var, solver, *args, **kwargs):
 
     def _checkVar(self, var):
         if ((var is not None)
-            and issubclass(var.dtype.type, numerix.floating)):
+            and not issubclass(var.dtype.type, numerix.floating)):
             import warnings
             warnings.warn("""sweep() or solve() are likely to produce erroneous results when `var` does not contain floats.""",
                           UserWarning, stacklevel=4)