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rotate point around origin python

AartvB answered on September 5, 2022 Popularity 6/10 Helpfulness 4/10

answer rotate point around origin python

related python rotate around origin

rotate point around origin python

Comment

import math

def rotate(origin, point, angle):
    """
    Rotate a point counterclockwise by a given angle around a given origin.

    The angle should be given in radians.
    """
    ox, oy = origin
    px, py = point

    qx = ox + math.cos(angle) * (px - ox) - math.sin(angle) * (py - oy)
    qy = oy + math.sin(angle) * (px - ox) + math.cos(angle) * (py - oy)
    return qx, qy

Popularity 6/10 Helpfulness 4/10 Language python

Source: stackoverflow.com

Tags: point python

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Contributed on Sep 05 2022

AartvB

0 Answers Avg Quality 2/10

Closely Related Answers

python rotate around origin

Comment

import numpy as np

def rotate(p, origin=(0, 0), degrees=0):
    angle = np.deg2rad(degrees)
    R = np.array([[np.cos(angle), -np.sin(angle)],
                  [np.sin(angle),  np.cos(angle)]])
    o = np.atleast_2d(origin)
    p = np.atleast_2d(p)
    return np.squeeze((R @ (p.T-o.T) + o.T).T)


points=[(200, 300), (100, 300)]
origin=(100,100)

new_points = rotate(points, origin=origin, degrees=10)
print(new_points)

Popularity 4/10 Helpfulness 7/10 Language python

Source: stackoverflow.com

Tags: python

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