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fix task2_1b

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Motiejus Jakštys 2020-12-16 17:57:33 +02:00
parent 9d1cc1c114
commit 7f73fca2c2
1 changed files with 6 additions and 9 deletions
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15
III/Ovodas/task2_1b.py
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@ -1,15 +1,16 @@
#!/usr/bin/python3 #!/usr/bin/python3
import csv import csv
from math import degrees, radians, sin, asin, tan, e, pi, log from math import degrees, radians, tan, pi, log
from shapely.geometry import LineString from shapely.geometry import LineString
import matplotlib.pyplot as plt import matplotlib.pyplot as plt
phi_p, phi_s, dphi = 13, 49, 6 phi_p, phi_s, dphi = 13, 49, 6
nphi = int((phi_s-phi_p)/dphi)+1
lambda_v, lambda_r, dlambda = 0, 24, 6 lambda_v, lambda_r, dlambda = 0, 24, 6
nlambda = int((lambda_r-lambda_v)/dlambda)+1
M = 25e6 M = 25e6
phil = round((phi_p+phi_s)/2)
nphi = int((phi_s-phi_p)/dphi)+1
nlambda = int((lambda_r-lambda_v)/dlambda)+1
# label orientations # label orientations
W, E, N, S = (-25, -5), (10, -5), (-5, 10), (-5, -20) W, E, N, S = (-25, -5), (10, -5), (-5, 10), (-5, -20)
@ -18,17 +19,13 @@ krasovskio = {}
with open("krasovskio.csv") as f: with open("krasovskio.csv") as f:
for row in csv.DictReader(f): for row in csv.DictReader(f):
krasovskio[float(row['phi'])] = row krasovskio[float(row['phi'])] = row
betamm = float(krasovskio[phil]["r"]) * 1000 / M
points = [] points = []
for i in range(nphi): for i in range(nphi):
phid = phi_p + i*dphi phid = phi_p + i*dphi
betamm = float(krasovskio[phid]["r"]) * 1000 / M
phi = radians(phid) phi = radians(phid)
esinphi = e*sin(phi) U = tan(pi/4 + phi/2)
print(esinphi)
psi = asin(esinphi)
psi = asin(e*sin(phi))
U = tan(pi/4 + phi/2)/(tan(pi/4+psi/2)**e)
xmm = betamm * log(U) xmm = betamm * log(U)
on_y = [] on_y = []
for j in range(nlambda): for j in range(nlambda):