Boreholes can have negative tilt

mitchute · Nov 28, 2024 · 6027e42 · 6027e42
1 parent 59e0d99
commit 6027e42
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pygfunction/borefield.py b/pygfunction/borefield.py
@@ -56,7 +56,7 @@ def __init__(
 
         # Identify tilted boreholes
         self._is_tilted = np.broadcast_to(
-            np.greater(tilt, 1e-6),
+            np.greater(np.abs(tilt), 1e-6),
             self.nBoreholes)
         # Vertical boreholes default to an orientation of zero
         if not np.any(self._is_tilted):