Aether/srcPython/plot_logfiles.py at refs/heads/develop · AetherModel/Aether · GitHub

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#!/usr/bin/env python3

import matplotlib as mpl

mpl.use('Agg')

import matplotlib.pyplot as plt

import numpy as np

import re

import argparse

import datetime as dt

# ----------------------------------------------------------------------

# Function to parse input arguments

# ----------------------------------------------------------------------

def get_args_timeline():

parser = argparse.ArgumentParser(description =

'Post process and move model results')

parser.add_argument('-plotfile',

help = 'output file for plot',

default = 'timeline.png')

parser.add_argument('-vars',

help = 'var(s) to plot (e.g. -vars 0 or -vars 0 1 2',

default = [0], nargs = '+', type = int)

parser.add_argument('filelist', nargs='+', \

help = 'list files to use for generating plots')

args = parser.parse_args()

return args

# ----------------------------------------------------------------------

# Read space seperated file with header containing variable names

# ----------------------------------------------------------------------

def read_ssv_file(file):

data = {"times" : [],

'vars': [],

'alt' : 0.0,

"integral" : 'values',

"file": file}

fpin = open(file, 'r')

lines = fpin.readlines()

fpin.close()

vars = lines[0].split(' ')

if (vars[6] == 'milli'):

iOff = 7

else:

iOff = 6

data['vars'] = vars[iOff:]

nVars = len(data['vars'])

iStart = 1

iEnd = len(lines)

iLine = iStart

allValues = np.zeros((nVars, iEnd - iStart))

while (iLine < iEnd):

aline = lines[iLine].split(' ')

if ((len(aline) - iOff) == nVars):

year = int(aline[0])

month = int(aline[1])

day = int(aline[2])

hour = int(aline[3])

minute = int(aline[4])

second = int(aline[5])

if (iOff == 6):

milli = 0

else:

milli = int(aline[6])

t = dt.datetime(year, month, day, hour, minute, second, milli)

data["times"].append(t)

for iVar in range(nVars):

allValues[iVar, iLine - iStart] = float(aline[iOff + iVar])

iLine += 1

data['values'] = allValues

return data

# ----------------------------------------------------------------------

# Read file

# ----------------------------------------------------------------------

def read_timeline_file(file):

data = {"times" : [],

'vars': [],

'alt' : 0.0,

"integral" : 'values',

"file": file}

fpin = open(file, 'r')

lines = fpin.readlines()

iStart = 0

iEnd = len(lines)

iLine = iStart

while (iLine < iEnd):

line = lines[iLine]

m = re.match(r'#VAR',line)

if m:

# skip year, month, day, hour, minute, second:

if (lines[iLine+1].strip().lower() == 'year'):

iLine += 7

else:

iLine += 1

while (len(lines[iLine].strip()) > 1):

data["vars"].append(lines[iLine].strip())

iLine += 1

data['var'] = data["vars"][0]

m = re.match(r'#INTEGRAL',line)

if m:

iLine += 1

data["integral"] = lines[iLine].strip()

m = re.match(r'#ALTITUDE',line)

if m:

iLine += 1

data["alt"] = float(lines[iLine].strip())

m = re.match(r'#DIRECTORY',line)

if m:

iLine += 1

data["dir"] = lines[iLine].strip()

m = re.match(r'#START',line)

if m:

iStart = iLine + 1

break

iLine += 1

nVars = len(data['vars'])

nTimes = iEnd - iStart

allValues = np.zeros([nVars, nTimes])

for i in range(iStart, iEnd):

aline = lines[i].split()

year = int(aline[0])

month = int(aline[1])

day = int(aline[2])

hour = int(aline[3])

minute = int(aline[4])

second = int(aline[5])

t = dt.datetime(year, month, day, hour, minute, second)

data["times"].append(t)

for iVar in range(nVars):

allValues[iVar, i - iStart] = float(aline[6 + iVar])

data['values'] = allValues

return data

# ----------------------------------------------------------------------

# match filename with colors and linestyles

# ----------------------------------------------------------------------

def assign_var_to_color(var):

color = 'black'

line = 'solid'

label = file

m = re.match('.*GOCE.*', var)

if m:

color = 'black'

line = 'solid'

label = 'GOCE'

m = re.match('.*GITM.*', var)

if m:

color = 'blue'

line = 'solid'

label = 'GITM'

m = re.match('.*Smooth.*', var)

if m:

line = 'dashed'

label = label + ' (smoothed)'

return color, line, label

# ----------------------------------------------------------------------

# match filename with colors and linestyles

# ----------------------------------------------------------------------

def assign_file_to_color(file):

color = 'black'

line = 'solid'

label = file

m = re.match('gdcA.*', file)

if m:

color = 'black'

m = re.match('gdcB.*', file)

if m:

color = 'blue'

m = re.match('gdcC.*', file)

if m:

color = 'cyan'

m = re.match('gdcD.*', file)

if m:

color = 'purple'

m = re.match('gdcE.*', file)

if m:

color = 'orange'

m = re.match('gdcF.*', file)

if m:

color = 'red'

m = re.match(r'base', file)

if m:

color = 'black'

line = 'solid'

label = 'Idealized Model'

m = re.match(r'fre', file)

if m:

color = 'grey'

line = 'solid'

label = 'FRE Model'

m = re.match(r'ovation', file)

if m:

color = 'blue'

line = 'dashed'

label = 'Ovation'

m = re.match(r'avee_050', file)

if m:

color = 'darkblue'

line = 'dashed'

m = re.match(r'avee_075', file)

if m:

color = 'blue'

line = 'dashed'

m = re.match(r'avee_150', file)

if m:

color = 'firebrick'

line = 'dashdot'

m = re.match(r'avee_200', file)

if m:

color = 'red'

line = 'dashdot'

m = re.match(r'fta', file)

if m:

color = 'forestgreen'

line = 'dashed'

label = 'FTA Model'

m = re.match(r'ae', file)

if m:

color = 'plum'

line = 'dashed'

label = 'FRE, AE Power'

m = re.match(r'ions', file)

if m:

color = 'plum'

line = 'dashdot'

label = 'Ions'

m = re.match(r'.*no', file)

if m:

color = 'cyan'

label = 'NO Cooling'

m = re.match(r'.*ch', file)

if m:

color = 'red'

label = 'Chemical Heating'

m = re.match(r'.*ht', file)

if m:

color = 'blue'

label = 'Heat Transfer'

m = re.match(r'.*jh', file)

if m:

label = 'Joule Heating'

return color, line, label

# Needed to run main script as the default executable from the command line

if __name__ == '__main__':

args = get_args_timeline()

iVar = args.vars[0]

nFiles = len(args.filelist)

nVars = len(args.vars)

fig = plt.figure(figsize = (10,10))

ax = fig.add_subplot(111)

for file in args.filelist:

print("Reading file : ",file)

#data = read_timeline_file(file)

data = read_ssv_file(file)

nT = len(data["times"])-1

for iVar in args.vars:

label = data["vars"][iVar]

color = 'black'

line = '--'

if (nFiles > 1):

color,line,label = assign_file_to_color(file)

if (nVars > 1):

color,line,label = assign_var_to_color(data['vars'][iVar])

ax.plot(data["times"][:nT], data["values"][iVar,:nT], label = label,

color = color, linestyle = line, linewidth = 2.0)

iVar = args.vars[0]

ytitle = data["integral"] + " of " + data["vars"][iVar]

if (data["alt"] > 0):

ytitle += " at %5.1f" % data["alt"] + " km Alt"

ax.set_ylabel(ytitle)

ax.legend()

plotfile = args.plotfile

print('writing : ',plotfile)

fig.savefig(plotfile)

plt.close()

Aether/srcPython/plot_logfiles.py at refs/heads/develop · AetherModel/Aether · GitHub

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