#!/usr/bin/env python
# Copyright (c) 2019, Anthony Latorre <tlatorre at uchicago>
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# this program. If not, see <https://www.gnu.org/licenses/>.

from __future__ import print_function, division
import yaml

if __name__ == '__main__':
    import argparse
    import matplotlib.pyplot as plt
    import numpy as np

    parser = argparse.ArgumentParser("plot fit results")
    parser.add_argument("filenames", nargs='+', help="input files")
    args = parser.parse_args()

    cat = []

    for filename in args.filenames:
        with open(filename) as f:
            data = yaml.load(f.read())

        if data is None:
            continue

        for event in data['data']:
            if event['ev'] is not None:
                cat.append(event)

    print(yaml.dump({'data':cat},default_flow_style=False))