-
Notifications
You must be signed in to change notification settings - Fork 0
/
open.py
290 lines (264 loc) · 13.7 KB
/
open.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
# -*- coding: utf-8 -*-
from PyQt5 import QtWidgets, QtGui
import sys
from first import Ui_Form # 导入生成first.py里生成的类
import math
import numpy as np
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D
from mpl_toolkits import mplot3d
class mywindow(QtWidgets.QWidget,Ui_Form):
def __init__(self):
super(mywindow, self).__init__()
self.setupUi(self)
# 定义槽函数
def slot1(self):
if self.comboBox_2.currentText() == '平面波对理想导体平面边界的垂直入射':
# 隐藏介质参数设置
self.label_13.hide()
self.label_14.hide()
self.label_8.hide()
self.label_5.hide()
self.label_11.hide()
self.label_12.hide()
self.spinBox_4.hide()
self.spinBox.hide()
self.spinBox_7.hide()
self.spinBox_8.hide()
if self.comboBox_2.currentText() == '平面波对理想介质的垂直入射':
# 显示介质参数设置
self.label_13.show()
self.label_14.show()
self.label_8.show()
self.label_5.show()
self.label_11.show()
self.label_12.show()
self.spinBox_4.show()
self.spinBox.show()
self.spinBox_7.show()
self.spinBox_8.show()
def openimage(self):
# 参数设置
if self.comboBox_2.currentText() == '平面波对理想导体平面边界的垂直入射':
# 计算参数
u0 = 4 * math.pi * pow(10, -7) # 真空中介电常数
e0 = 1 / (36 * math.pi) * pow(10, -9) # 真空中磁导率
# 空气的介电常数和磁导率
u1 = u0
e1 = e0
omiga = 2 * math.pi * pow(10, 3) # 频率
k1 = omiga * math.sqrt(u1 * e1) # 波数k1
eta1 = math.sqrt(u1 / e1) # 复波阻抗
Ei0 = 1 # 初始场强
lambda1 = 2 * math.pi / k1 # 波长
n = 2 # 波形起始位置
z = np.linspace(-n * lambda1, 0, 100)
scale = self.spinBox_9.value() # 磁场放大倍数（便于可视化）
if self.comboBox_2.currentText() == '平面波对理想介质的垂直入射':
# 计算参数
u0 = 4 * math.pi * pow(10, -7) # 真空中介电常数
e0 = 1 / (36 * math.pi) * pow(10, -9) # 真空中磁导率
# 介质1的介电常数和磁导率
u1 = u0 * self.spinBox_4.value()
e1 = e0 * self.spinBox.value()
# 介质2的介电常数和磁导率
u2 = u0 * self.spinBox_7.value()
e2 = e0 * self.spinBox_8.value()
omiga = 2 * math.pi * pow(10, 3) # 频率
k1 = omiga * math.sqrt(u1 * e1) # 波数k1
k2 = omiga * math.sqrt(u2 * e2) # 波数k2
eta1 = math.sqrt(u1 / e1) # 复波阻抗eta1
eta2 = math.sqrt(u2 / e2) # 复波阻抗eta2
Ei0 = 1 # 初始场强
lambda1 = 2 * math.pi / k1 # 波长
n = 2 # 波形起始位置
z1 = np.linspace(-n * lambda1, 0, 100)
z2 = np.linspace(0, n * lambda1, 100)
z = np.append(z1, z2)
R = (eta2 - eta1) / (eta2 + eta1) # 反射系数
T = 2 * eta2 / (eta2 + eta1) # 透射系数
scale = self.spinBox_9.value() # 磁场放大倍数（便于可视化）
# 时间循环
t = np.linspace(0, 0.1, 100)
for i in range(len(t)):
if self.comboBox_2.currentText() == '平面波对理想导体平面边界的垂直入射':
# 电场
E1 = 2 * Ei0 * np.sin(k1 * z) * np.sin(omiga * t[i]) # 电场公式
# 磁场
H1 = 2 * Ei0 / eta1 * np.cos(k1 * z) * np.cos(omiga * t[i]) * scale # 磁场公式
# 绘制
if self.comboBox.currentText() == '独立显示': # 电场和磁场独立显示
self.label_2D_E_2.show()
self.label_2D_H_2.show()
self.label_2D_E_3.hide()
# 电场画图
plt.plot(z, E1, color='blue', alpha=0.5)
plt.fill_between(z, 0, E1, color='blue', alpha=.25) # 填充两个函数之间的区域，本例中填充（0和Y+1之间的区域）
plt.xlim(-n * lambda1, 0)
plt.ylim(-2, 2)
plt.xlabel('Spatial location')
plt.ylabel('Electric field strength')
plt.title('Vertical incidence of plane wave on ideal conductor -- electric field')
filename_E_2D = './results_E/E_time=' + str(t[i]) + '.png'
plt.savefig(filename_E_2D)
plt.cla()
# 磁场画图
plt.plot(z, H1, color='red', alpha=0.5)
plt.fill_between(z, 0, H1, color='red', alpha=.25) # 填充两个函数之间的区域，本例中填充（0和Y+1之间的区域）
plt.xlim(-n * lambda1, 0)
# plt.ylim(-0.01*scale, 0.01*scale)
plt.ylim(-2, 2) # 统一坐标轴，便于合并前后的流畅
plt.xlabel('Spatial location')
plt.ylabel('Magnetic induction, scale=100')
plt.title('Vertical incidence of plane wave on ideal conductor -- magnetic field')
filename_H_2D = './results_H/H_time=' + str(t[i]) + '.png'
plt.savefig(filename_H_2D)
plt.cla()
# 利用qlabel显示图片
png_E = QtGui.QPixmap(filename_E_2D)
self.label_2D_E_2.setPixmap(png_E)
QtWidgets.QApplication.processEvents()
png_H = QtGui.QPixmap(filename_H_2D)
self.label_2D_H_2.setPixmap(png_H)
QtWidgets.QApplication.processEvents()
if self.comboBox.currentText() == '合并显示': # # 电场和磁场合并显示
self.label_2D_E_2.hide()
self.label_2D_H_2.hide()
self.label_2D_E_3.show()
# 电场
plt.plot(z, E1, color='blue', alpha=0.5)
plt.fill_between(z, 0, E1, color='blue', alpha=.25) # 填充两个函数之间的区域，本例中填充（0和Y+1之间的区域）
# 磁场
plt.plot(z, H1, color='red', alpha=0.5)
plt.fill_between(z, 0, H1, color='red', alpha=.25) # 填充两个函数之间的区域，本例中填充（0和Y+1之间的区域）
plt.xlim(-n * lambda1, 0)
plt.ylim(-2, 2)
plt.xlabel('Spatial location')
plt.ylabel('Electric and Magnetic field strength')
plt.title('Vertical incidence of plane wave on ideal conductor')
filename_EH_2D = './results_E+H_2D/E+H_2D_time=' + str(t[i]) + '.png'
plt.savefig(filename_EH_2D)
plt.cla()
# 利用qlabel显示图片
png_E = QtGui.QPixmap(filename_EH_2D)
self.label_2D_E_3.setPixmap(png_E)
QtWidgets.QApplication.processEvents()
# 绘制3D
fig = plt.figure()
ax = fig.gca(projection='3d')
figure1 = ax.plot3D(E1, np.zeros_like(E1), z, c='b')
figure2 = ax.plot3D(np.zeros_like(H1), H1, z, c='r')
plt.xlim(-2, 2)
plt.ylim(-0.01*scale, 0.01*scale)
plt.xlabel('Electric field x')
plt.ylabel('Magnetic field y')
plt.title('Vertical incidence of plane wave on ideal conductor')
filename_EH_3D = './results_E+H_3D/E+H_3D_time=' + str(t[i]) + '.png'
plt.savefig(filename_EH_3D)
plt.close()
# 利用qlabel显示图片
png_EH_3D = QtGui.QPixmap(filename_EH_3D)
self.label_3D_EH.setPixmap(png_EH_3D)
QtWidgets.QApplication.processEvents()
if self.comboBox_2.currentText() == '平面波对理想介质的垂直入射':
# 介质1、2电场
E1 = Ei0 * (np.cos(omiga * t[i] - k1 * z1) + R * np.cos(omiga * t[i] + k1 * z1)) # 电场公式
E2 = T * Ei0 * np.cos(omiga * t[i] - k2 * z2)
E = np.append(E1, E2)
# 介质1、2磁场
H1 = Ei0 / eta1 * (np.cos(omiga * t[i] - k1 * z1) - R * np.cos(omiga * t[i] + k1 * z1)) # 磁场公式
H2 = T * Ei0 / eta2 * np.cos(omiga * t[i] - k2 * z2)
# scale = 100
H = scale * np.append(H1, H2)
# 绘制
if self.comboBox.currentText() == '独立显示':
self.label_2D_E_2.show()
self.label_2D_H_2.show()
self.label_2D_E_3.hide()
# 电场画图
plt.plot(z, E, color='blue', alpha=0.5)
plt.fill_between(z, 0, E, color='blue', alpha=.25) # 填充两个函数之间的区域，本例中填充（0和Y+1之间的区域）
plt.xlim(-n * lambda1, n * lambda1)
plt.ylim(-2, 2)
plt.xlabel('Spatial location')
plt.ylabel('Electric field strength')
plt.title('Normal incidence of plane waves on ideal medium -- electric field')
filename_E_2D = './results_2_E/E_time=' + str(t[i]) + '.png'
plt.savefig(filename_E_2D)
plt.cla()
# 磁场画图
plt.plot(z, H, color='red', alpha=0.5)
plt.fill_between(z, 0, H, color='red', alpha=.25) # 填充两个函数之间的区域，本例中填充（0和Y+1之间的区域）
plt.xlim(-n * lambda1, n * lambda1)
plt.ylim(-2, 2) # 统一坐标轴，便于合并前后的流畅
plt.xlabel('Spatial location')
plt.ylabel('Magnetic induction, scale=100')
plt.title('Normal incidence of plane waves on ideal medium -- magnetic field')
filename_H_2D = './results_2_H/H_time=' + str(t[i]) + '.png'
plt.savefig(filename_H_2D)
plt.cla()
# 利用qlabel显示图片
png_E = QtGui.QPixmap(filename_E_2D)
self.label_2D_E_2.setPixmap(png_E)
QtWidgets.QApplication.processEvents()
png_H = QtGui.QPixmap(filename_H_2D)
self.label_2D_H_2.setPixmap(png_H)
QtWidgets.QApplication.processEvents()
if self.comboBox.currentText() == '合并显示':
self.label_2D_E_2.hide()
self.label_2D_H_2.hide()
self.label_2D_E_3.show()
# 电场
plt.plot(z, E, color='blue', alpha=0.5)
plt.fill_between(z, 0, E, color='blue', alpha=.25) # 填充两个函数之间的区域，本例中填充（0和Y+1之间的区域）
# 磁场
plt.plot(z, H, color='red', alpha=0.5)
plt.fill_between(z, 0, H, color='red', alpha=.25) # 填充两个函数之间的区域，本例中填充（0和Y+1之间的区域）
plt.xlim(-n * lambda1, n * lambda1)
plt.ylim(-2, 2) # 统一坐标轴，便于合并前后的流畅
plt.xlabel('Spatial location')
plt.ylabel('Electric and Magnetic field strength')
plt.title('Normal incidence of plane waves on ideal medium')
filename_EH_2D = './results_2_E+H_2D/E+H_2D_time=' + str(t[i]) + '.png'
plt.savefig(filename_EH_2D)
plt.cla()
# 利用qlabel显示图片
png_E = QtGui.QPixmap(filename_EH_2D)
self.label_2D_E_3.setPixmap(png_E)
QtWidgets.QApplication.processEvents()
# 绘制3D
fig = plt.figure()
ax = fig.gca(projection='3d')
figure1 = ax.plot3D(E, np.zeros_like(E), z, c='b')
figure2 = ax.plot3D(np.zeros_like(H), H, z, c='r')
plt.xlim(-2, 2) # 统一坐标轴，便于合并前后的流畅
plt.ylim(-0.01*scale, 0.01*scale)
plt.xlabel('Electric field x')
plt.ylabel('Magnetic field y')
plt.title('Normal incidence of plane waves on ideal medium')
filename_EH_3D = './results_2_E+H_3D/E+H_3D_time=' + str(t[i]) + '.png'
plt.savefig(filename_EH_3D)
plt.close()
# 利用qlabel显示图片
png_EH_3D = QtGui.QPixmap(filename_EH_3D)
self.label_3D_EH.setPixmap(png_EH_3D)
QtWidgets.QApplication.processEvents()
app = QtWidgets.QApplication(sys.argv)
window = mywindow()
# 空间显示初始化
window.label_2D_E_2.resize(640, 480)
window.label_2D_E_2.show()
window.label_2D_H_2.show()
window.label_2D_E_3.hide()
window.label_13.hide()
window.label_14.hide()
window.label_8.hide()
window.label_5.hide()
window.label_11.hide()
window.label_12.hide()
window.spinBox_4.hide()
window.spinBox.hide()
window.spinBox_7.hide()
window.spinBox_8.hide()
window.show()
sys.exit(app.exec_())