diff --git a/Sam.py b/Sam.py
new file mode 100644
index 0000000..66b1227
--- /dev/null
+++ b/Sam.py
@@ -0,0 +1,26 @@
+
+from CellData import CellData
+from models.LIFACnoise import LifacNoiseModel
+
+
+class SamAnalysis:
+    pass
+
+
+class SamAnalysisData(SamAnalysis):
+    pass
+
+
+class SamAnalysisModel(SamAnalysis):
+    pass
+
+
+
+
+def get_sam_class(data) -> SamAnalysis:
+    if isinstance(data, CellData):
+        return SamAnalysisData(data)
+    if isinstance(data, LifacNoiseModel):
+        return SamAnalysisModel(data)
+
+    raise ValueError("Unknown type: Cannot find corresponding SamAnalysis class. data was type:" + str(type(data)))
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