1 files changed, 24 insertions, 0 deletions
diff --git a/fg21sim/extragalactic/clusters/main.py b/fg21sim/extragalactic/clusters/main.py
new file mode 100644
index 0000000..8f7f8e7
--- /dev/null
+++ b/fg21sim/extragalactic/clusters/main.py
@@ -0,0 +1,24 @@
+# Copyright (c) 2017 Weitian LI <liweitianux@live.com>
+# MIT license
+
+"""
+Simulate (giant) radio halos of galaxy clusters as one of the
+foreground components.
+"""
+
+import logging
+
+import numpy as np
+
+from .halo import HaloSingle
+
+
+logger = logging.getLogger(__name__)
+
+
+class Halos:
+    """
+    Simulate (giant) radio halos of galaxy clusters as one of the
+    foreground components.
+    """
+    pass