################################################################################
# This file is part of Shadowfax
# Copyright (C) 2015 Bert Vandenbroucke (bert.vandenbroucke@gmail.com)
#
# Shadowfax is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Shadowfax is distributed in the hope that it will be useful,
# but WITOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with Shadowfax. If not, see <http://www.gnu.org/licenses/>.
################################################################################

import scipy as sp
import pylab as pl

data = sp.loadtxt("3d/energylog.txt", skiprows=1)

pl.plot(data[:,0], (data[:,6]-data[0,6])/abs(data[0,6]))
pl.savefig("3d/energy_error.png")
