-
Notifications
You must be signed in to change notification settings - Fork 1
/
GeometricObjects.py
134 lines (121 loc) · 2.91 KB
/
GeometricObjects.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
# Ojasva Saxena
# 2018352
# IP : HW - 4
import tkinter
import matplotlib.pyplot as plt
import math
def matrixMult(l1 , l2) :
r1 = len(l1)
c1 = len(l1[0])
r2 = len(l2)
c2 = len(l2[0])
product = []
for i in range (r1) :
rows = []
for j in range(c2) :
elt = 0
for k in range(r2) :
elt += (l1[i][k] * l2[k][j] )
rows.append(elt)
product.append(rows)
return (product)
def updateGraph(poly) :
plt.clf()
plt.fill(poly[0],poly[1])
plt.axis('equal')
plt.show()
def scale(t , sx , sy) :
mult = [ [sx, 0] , [0, sy] ]
scaled = matrixMult(mult , t)
for i in scaled :
for j in i :
j = round(j)
return (scaled)
def rotate(t , fai) :
fai = math.radians(fai)
a00 = round(math.cos(fai))
a01 = round((-math.sin(fai)))
a10 = round(math.sin(fai))
a11 = round(math.cos(fai))
mult = [ [a00,a01] , [a10,a11] ]
rotated = matrixMult(mult , t)
for i in rotated :
for j in i :
j = round(j)
return (rotated)
def translate(t , dx , dy) :
mult = [ [1,0,dx] , [0,1,dy] , [0,0,1] ]
t.append([1]*len(t[0]))
translated = matrixMult(mult , t)
translated.remove(t[2])
for i in translated :
for j in i :
j = round(j)
return (translated)
if __name__ == '__main__':
shape = input()
if shape.lower() == 'disc' :
abr = [ float(i) for i in input().strip().split() ]
a = abr[0]
b = abr[1]
r = abr[2]
xcoors = []
ycoors = []
for i in range(10) :
angle = math.radians((i*360) / 10)
elt = r * round(math.cos(angle))
coor = a + elt
xcoors.append(coor)
ycoors.append(coor)
disc = [ xcoors , ycoors ]
print(disc)
updateGraph(disc)
choice = [ str(i) for i in input().strip().split() ]
while choice[0] != 'quit' :
if choice[0] == 'S' :
sx = float(choice[1])
sy = float(choice[2])
disc = scale(disc,sx,sy)
elif choice[0] == 'R' :
fai = float(choice[1])
disc = rotate(disc,fai)
elif choice[0] == 'T' :
dx = float(choice[1])
dy = float(choice[2])
disc = translate(disc,dx,dy)
for i in disc :
for j in i :
if j == int(j) :
print(int(j),end=" ")
else :
print(j,end=" ")
print()
updateGraph(disc)
choice = [ str(i) for i in input().strip().split() ]
elif shape.lower() == 'polygon' :
xcoors = [ float(i) for i in input().strip().split() ]
ycoors = [ float(i) for i in input().strip().split() ]
poly = [ xcoors , ycoors ]
updateGraph(poly)
choice = [ str(i) for i in input().strip().split() ]
while choice[0] != 'quit' :
if choice[0] == 'S' :
sx = float(choice[1])
sy = float(choice[2])
poly = scale(poly,sx,sy)
elif choice[0] == 'R' :
fai = float(choice[1])
poly = rotate(poly,fai)
elif choice[0] == 'T' :
dx = float(choice[1])
dy = float(choice[2])
poly = translate(poly,dx,dy)
for i in poly :
for j in i :
if j == int(j) :
print(int(j),end=" ")
else :
print(j,end=" ")
print()
updateGraph(poly)
choice = [ str(i) for i in input().strip().split() ]