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plotlod.py
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plotlod.py
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#!/usr/bin/env python3
import matplotlib.pyplot as pyplot
import sys
import json
wake_iterations = 3
TYPE = None
with open(sys.argv[1]) as f:
if '.lod' in sys.argv[1]:
TYPE = 'lod'
data_order = ['wing', 'S', 'yavg', 'chord', 'v/vref', 'Cl', 'Cd', 'Cs',
'Cx', 'Cy', 'Cz', 'CMx', 'CMy', 'CMz']
data_order_2 = ['comp', 'compname', 'Mach', 'AoA', 'beta', 'CL',
'CDi', 'CS', 'CFx', 'CFy', 'CFz', 'Cmx', 'Cmy', 'Cmz']
data = {'wing': [], 'S': [], 'yavg': [], 'chord': [], 'v/vref': [],
'Cl': [], 'Cd': [], 'Cs': [], 'compname': [], 'Mach': [], 'AoA': [], 'beta': [],
'Cx': [], 'Cy': [], 'Cz': [], 'CMx': [], 'CMy': [], 'CMz': []}
data_comp = {'comp': {}, 'compname': {}, 'Mach': {}, 'AoA': {},
'beta': {}, 'CL': {}, 'CDi': {}, 'CS': {}, 'CFx': {},
'CFy': {}, 'CFz': {}, 'Cmx': {}, 'Cmy': {}, 'Cmz': {}}
X = 'yavg'
Y = 'Cl'
else:
print('Incorrect filetype')
exit()
input_txt = f.readlines()
db = []
db_comp = []
AOA = [None]
MACH = [None]
BETA = [None]
WING = [None]
for arg in sys.argv:
if arg.startswith('-x'):
X = arg[2:]
elif arg.startswith('-y'):
Y = arg[2:]
elif arg.startswith('-a'):
AOA = [float(a) for a in arg[2:].split(',')]
elif arg.startswith('-m'):
MACH = [float(a) for a in arg[2:].split(',')]
elif arg.startswith('-b'):
BETA = [float(a) for a in arg[2:].split(',')]
elif arg.startswith('-w'):
WING = [int(a) for a in arg[2:].split(',')]
def getdata(line):
while ' ' in line:
line = line.replace(' ', ' ')
line = line.split(' ')
line2 = []
for l in line:
if l != '':
line2.append(l)
final = []
for l in line2:
try:
final.append(float(l))
except ValueError:
if l != '':
final.append(l)
return line2
collect_w = False
collect_c = False
db_temp = []
db_comp_temp = []
for l in input_txt:
if l == '\n':
collect_w = False
collect_c = False
if db_temp != []:
db.append(db_temp)
if db_comp_temp != []:
db_comp.append(db_comp_temp)
db_temp = []
db_comp_temp = []
elif collect_w:
dataset = {}
for n in range(len(getdata(l[:-2]))):
dataset[data_order[n]] = getdata(l)[n]
db_temp.append(dataset)
elif collect_c:
dataset = {}
for n in range(len(getdata(l[:-2]))):
dataset[data_order_2[n]] = getdata(l)[n]
db_comp_temp.append(dataset)
elif l.startswith(' Wing'):
collect_w = True
elif l.startswith('Comp'):
collect_c = True
with open('./debug.json', 'w+') as jf:
jf.write(json.dumps(db, sort_keys=True, indent=4))
yres = dict()
xres = dict()
yall = []
xall = []
for i in range(len(db)):
aoa = float(db_comp[i][0]['AoA'])
beta = float(db_comp[i][0]['beta'])
mach = float(db_comp[i][0]['Mach'])
go = True
if aoa not in AOA and None not in AOA:
go = False
if beta not in BETA and None not in BETA:
go = False
if mach not in MACH and None not in MACH:
go = False
if go:
for d in db[i]:
if int(d['wing']) in WING or None in WING:
if d['wing'] not in yres:
wing_index = d['wing']
yres[wing_index] = list()
xres[wing_index] = list()
yres[d['wing']].append(float(d[Y]))
xres[d['wing']].append(float(d[X]))
yall.append(float(d[Y]))
xall.append(float(d[X]))
txt = 'AoA=' + str(aoa).rstrip('0').rstrip('.')
txt += ' beta=' + str(beta).rstrip('0').rstrip('.')
txt += ' Mach=' + str(mach).rstrip('0').rstrip('.')
if yres != []:
for k in yres.keys():
pyplot.plot(xres[k], yres[k],
label=(txt + ' wing=' +
str(db_comp[i][int(k) - 1]['compname'])))
yres = dict()
xres = dict()
def nth(ls, n):
out = []
for i in range(len(ls)):
if i % n == 0:
out.append(ls[i])
N = 100
pyplot.xlabel(X)
pyplot.ylabel(Y)
# print(numpy.linspace(min(yall), max(yall) + 0.1, 10))
# pyplot.xticks(nth(xall, N))
# pyplot.yticks(nth(yall, N))
pyplot.legend()
pyplot.show()