# -*- coding: utf-8 -*-
from os import mkdir
from os.path import isdir, join
import matplotlib.pyplot as plt
import pytest
from numpy import linspace
from pyleecan.Classes.ImportGenPWM import ImportGenPWM
from Tests import save_plot_path as save_path
save_path = join(save_path, "Import")
if not isdir(save_path):
mkdir(save_path)
[docs]def testSPWM():
"""Check """
# fs, duration, f,fmax,fmode, fswimode,fswi, fswi_max,typePWM, Vdc1, U0, type_carrier
for ii in range(2):
for jj in range(2):
for hh in range(4):
test_obj = ImportGenPWM(
fs=96000,
duration=2,
f=1,
fmax=5,
fmode=ii,
fswimode=jj,
fswi=10,
fswi_max=30,
typePWM=8,
Vdc1=2,
U0=0.77,
type_carrier=hh,
)
# Generate the signal
time = linspace(start=0, stop=2, num=2 * 96000, endpoint=True)
result = test_obj.get_data()
# Plot/save the result
plt.close("all")
plt.plot(time, result[:, 1])
fig = plt.gcf()
fig.savefig(
join(
save_path,
"test_ImportGenPWM_"
+ str(ii)
+ "_"
+ str(jj)
+ "_"
+ str(hh)
+ "_SPWM.png",
)
)
[docs]def testDPWM():
"""Check """
for ii in range(9):
# fs, duration, f,fmax,fmode, fswimode,fswi, fswi_max,typePWM, Vdc1, U0, type_carrier
test_obj = ImportGenPWM(
fs=96000,
duration=2,
f=1,
fmax=5,
fmode=0,
fswimode=0,
fswi=10,
fswi_max=30,
typePWM=ii,
Vdc1=2,
U0=0.77,
type_carrier=0,
)
# Generate the signal
time = linspace(start=0, stop=2, num=2 * 96000, endpoint=True)
result = test_obj.get_data()
# Plot/save the result
plt.close("all")
plt.plot(time, result[:, 1])
fig = plt.gcf()
fig.savefig(join(save_path, "test_ImportGenPWM_" + str(ii) + ".png"))
if __name__ == "__main__":
testDPWM()
testSPWM()
