FilesExpand file tree

 master

/

vector2d.py

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

24 lines (17 loc) · 509 Bytes

 master

/

vector2d.py

Copy path

Top

File metadata and controls

• Code
• Blame

24 lines (17 loc) · 509 Bytes

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

from math import hypot

class Vector:

def __init__(self, x=0, y=0):

self.x = x

self.y = y

def __repr__(self):

return 'Vector(%r, %r)' % (self.x, self.y)

def __abs__(self):

return hypot(self.x, self.y)

def __bool__(self):

return bool(abs(self))

def __add__(self, other):

x = self.x + other.x

y = self.y + other.y

return Vector(x, y)

def __mul__(self, scalar):

return Vector(self.x * scalar, self.y * scalar)