initial commit comparing swmm engines

Author: jsadler2

compare_swmm_engines/compare_results.py

@@ -0,0 +1,21 @@
+# coding: utf-8
+import matplotlib.pyplot as plt
+import pandas as pd
+
+def get_relevant_cols(df):
+    df["elapsed_hours"] = df["elapsed_hours"].round(4)
+    df.set_index("elapsed_hours", inplace=True)
+    return df[["J2", "C8"]]
+df32 = pd.read_csv('results_j2_c8_32_bit.csv')
+df64 = pd.read_csv('results_j2_c8_64_bit.csv')
+dfgui = pd.read_csv('results_j2_c8_gui.csv')
+
+dfgui.columns = [c.strip() for c in dfgui.columns]
+dfgui_mins = dfgui["Hours"].str.split(":", expand=True)[1]
+dfgui_hr = dfgui["Hours"].str.split(":", expand=True)[0]
+dfgui["elapsed_hours"] = dfgui_hr.astype(int) + dfgui_mins.astype(int)/60.
+dfgui_rel = get_relevant_cols(dfgui)
+df32_rel = get_relevant_cols(df32)
+df64_rel = get_relevant_cols(df64)
+df_comb = df64_rel.join(df32_rel, rsuffix="_32")
+df_comb = df_comb.join(dfgui_rel, rsuffix="_gui")