added compare corr matrix which should give a difference between all

data points of two correlator matricies

compare_cormatrix.py

@@ -0,0 +1,60 @@
+#!/usr/bin/env python
+import numpy as np
+import logging
+import argparse
+import plot_files
+import pandas as pd
+import re
+
+pair = re.compile(r'\(([^,\)]+),([^,\)]+)\)')
+
+
+def parse_pair(s):
+    if s:
+        return complex(*map(float, pair.match(s).groups()))
+    else:
+        return ""
+
+
+def read_file(filename):
+    txt = plot_files.lines_without_comments(filename)
+    df = pd.read_csv(txt, delimiter=' ', names=["time", "correlator", "error"],
+                     converters={1: parse_pair, 2: parse_pair}, skipinitialspace=True, index_col=0)
+    return df
+
+
+def compared_cormatrix(corwild, reconwild, ops):
+    chi_sqr = 0.0
+    for col, src in enumerate(ops):
+        for row, snk in enumerate(ops):
+            logging.debug("Reading snk:{}, src:{}".format(snk, src))
+            raw_c = read_file(corwild.format(snk, src))
+            raw_rc = read_file(reconwild.format(snk, src))
+            diff = raw_c.correlator-raw_rc.correlator
+            mag = np.absolute(diff)
+            sqr = np.square(mag)
+            summed = np.sum(sqr)
+            chi_sqr += summed
+    logging.info("chi_sqr is {}".format(chi_sqr))
+
+
+if __name__ == "__main__":
+
+    parser = argparse.ArgumentParser(description="Compute the Zfactors from the correlator and diagonalized coeffs")
+    parser.add_argument("-ic", "--inputcorrelatorformat", type=str, required=True,
+                        help="Correlator wild card to read from")
+    parser.add_argument("-ir", "--inputreconstructed", type=str, required=True,
+                        help="Reconstructed correlator wild card to read from")
+    parser.add_argument("-ops", "--operators", type=str, nargs="+", required=True,
+                        help="operator strings, order matters!")
+    parser.add_argument("-v", "--verbose", action="store_true",
+                        help="increase output verbosity")
+
+    args = parser.parse_args()
+    if args.verbose:
+        logging.basicConfig(format='%(levelname)s: %(message)s', level=logging.DEBUG)
+        logging.debug("Verbose debuging mode activated")
+    else:
+        logging.basicConfig(format='%(levelname)s: %(message)s', level=logging.INFO)
+
+    compared_cormatrix(args.inputcorrelatorformat, args.inputreconstructed, args.operators)