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fileModAff = tkFileDialog.askopenfilename(Fichier Texte","*.txt")],
title = 'Sélection du fichier des mesures d''affaiblissement')
fileFreq = tkFileDialog.askopenfilename(initialdir=,
filetypes = [("Txt", "*.txt"),("Fichier Texte","*.txt")],
title = 'Sélection du fichier des fréquences')
def get_data():
with open(fileFreq, 'r') as inf:
return [float(f) for f in inf]
def get_frequences():
with open(fileModAff, 'r') as inf:
lines = inf.readlines()
frequences = []
vModAff = []
for line in lines[1:]:
l = line.split('\t')
frequences.append(float(l[0].strip()))
vModAff.append(float(l[3].strip()))
return frequences, vModAff
def find_nearest(val, low, up): # Détermination de la méthode de recherche de la valeur proche
vals = (val-low, up-val)
return vals.index(min(vals))
def get_FreqAff(): # Création de la liste de fréquence / affaiblissement
data = get_data()
freq, vals = get_frequences()
FreqAff = []
freq.append(10000)
vals.append(10000)
lf = freq.pop(0)
vl = (vals.pop(0), vals.pop(0))
for dat in data:
while 1:
uf = freq.pop(0)
if dat > uf:
lf = uf
vl = (vl[1], vals.pop(0))
continue
elif dat == lf:
FreqAff.append((dat, vl[0]))
elif dat == uf:
FreqAff.append((dat, vl[1]))
else:
FreqAff.append((dat, vl[find_nearest(dat, lf, uf)]))
lf = uf
vl = (vl[1], vals.pop(0))
break
return FreqAff
def get_freq(): # Création de la liste de fréquence à partir du fichier de fréquences
data = get_data()
freq, vals = get_frequences()
listFreq = []
freq.append(10000)
vals.append(10000)
lf = freq.pop(0)
vl = (vals.pop(0), vals.pop(0))
for dat in data:
while 1:
uf = freq.pop(0)
if dat > uf:
lf = uf
vl = (vl[1], vals.pop(0))
continue
elif dat == lf:
listFreq.append(dat)
elif dat == uf:
listFreq.append(dat)
else:
listFreq.append(dat)
lf = uf
vl = (vl[1], vals.pop(0))
break
return listFreq
def get_ModAff(): # Création de la liste des valeurs des affaiblissements
data = get_data()
freq, vals = get_frequences()
listModAff = []
freq.append(10000)
vals.append(10000)
lf = freq.pop(0)
vl = (vals.pop(0), vals.pop(0))
for dat in data:
while 1:
uf = freq.pop(0)
if dat > uf:
lf = uf
vl = (vl[1], vals.pop(0))
continue
elif dat == lf:
listModAff.append(vl[0])
elif dat == uf:
listModAff.append(vl[1])
else:
listModAff.append(vl[find_nearest(dat, lf, uf)])
lf = uf
vl = (vl[1], vals.pop(0))
break
return listModAff
Affaiblissement = []
Frequence = []
if __name__ == '__main__':
res_Affaiblissement = get_ModAff()
res_frequence = get_freq()
for i in res_Affaiblissement:
Affaiblissement.append(i)
for j in res_frequence:
Frequence.append(j)
CalculRho = zip(Frequence,Affaiblissement) |
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