From 5e7f3f7efd6c5351ad6f644dc2b79938619f9c9a Mon Sep 17 00:00:00 2001
From: Patrick Shriwise <pshriwise@gmail.com>
Date: Wed, 9 Nov 2022 17:34:05 -0600
Subject: [PATCH] Adding alias for CellbornFilter in the Python API

---
 openmc/filter.py | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/openmc/filter.py b/openmc/filter.py
index d6571cd5a4..07c4fd959c 100644
--- a/openmc/filter.py
+++ b/openmc/filter.py
@@ -533,7 +533,7 @@ class CellFromFilter(WithIDFilter):
     expected_type = Cell
 
 
-class CellbornFilter(WithIDFilter):
+class CellBornFilter(WithIDFilter):
     """Bins tally events based on which cell the particle was born in.
 
     Parameters
@@ -557,6 +557,14 @@ class CellbornFilter(WithIDFilter):
     expected_type = Cell
 
 
+# Temporary alias for CellbornFilter
+def CellbornFilter(*args, **kwargs):
+    warnings.warn('The name of "CellbornFilter" has changed to '
+                  '"CellBornFilter". "CellbornFilter" will be '
+                  'removed in the future.')
+    return CellBornFilter(*args, **kwargs)
+
+
 class CellInstanceFilter(Filter):
     """Bins tally events based on which cell instance a particle is in.