






from pathlib import Path

import cva
import numpy as np
from matplotlib import pyplot as plt

def    UpperCamelCase						(	_A,   _A,   _A,   _A,   _A			):






						"""simple docstring"""







						__magic_name__      :       int       						= cva.getAffineTransform(_A,   _A			)
						return cva.warpAffine(_A,   _A,   (rows, cols)			)


if __name__ == "__main__":
		# read original image
		__magic_name__:					Optional[int]							=     cva.imread(
		    str(Path(__file__).resolve().parent.parent / "image_data" / "lena.jpg")
		)
		# turn image in gray scale value
		__magic_name__:					Tuple							=     cva.cvtColor(image, cva.COLOR_BGR2GRAY)
		# get image shape
		__magic_name__:					Dict							=     gray_img.shape

		# set different points to rotate image
		__magic_name__:					Dict							=     np.array([[50, 50], [200, 50], [50, 200]], np.floataa)
		__magic_name__:					List[Any]							=     np.array([[10, 100], [200, 50], [100, 250]], np.floataa)
		__magic_name__:					Tuple							=     np.array([[50, 50], [150, 50], [120, 200]], np.floataa)
		__magic_name__:					List[str]							=     np.array([[10, 100], [80, 50], [180, 250]], np.floataa)

		# add all rotated images in a list
		__magic_name__:					Optional[Any]							=     [
		    gray_img,
		    get_rotation(gray_img, ptsa, ptsa, img_rows, img_cols),
		    get_rotation(gray_img, ptsa, ptsa, img_rows, img_cols),
		    get_rotation(gray_img, ptsa, ptsa, img_rows, img_cols),
		]

		# plot different image rotations
		__magic_name__:					Union[str, Any]							=     plt.figure(1)
		__magic_name__:					Any							=     ["Original", "Rotation 1", "Rotation 2", "Rotation 3"]
		for i, image in enumerate(images):
				plt.subplot(2, 2, i + 1), plt.imshow(image, "gray")
				plt.title(titles[i])
				plt.axis("off")
				plt.subplots_adjust(left=0.0, bottom=0.05, right=1.0, top=0.95)
		plt.show()








def    UpperCamelCase						(	_A			):






						"""simple docstring"""







						if not isinstance(_A,   _A			) or number < 0:
												raise ValueError("""Input must be a non-negative integer"""			)

						__magic_name__      :       str       						= 0
						while number:
												# This way we arrive at next set bit (next 1) instead of looping
												# through each bit and checking for 1s hence the
												# loop won't run 32 times it will only run the number of `1` times
												number &= number - 1
												count += 1
						return count


if __name__ == "__main__":
		import doctest

		doctest.testmod()
