





import numpy as np
from cva import destroyAllWindows, imread, imshow, waitKey
class 			UpperCamelCase_		:




					def __init__(		self				,						lowerCAmelCase_				,						lowerCAmelCase_				,						lowerCAmelCase_  )		->							List[str]:
										if dst_width < 0 or dst_height < 0:
															raise ValueError('Destination width/height should be > 0'  )

										_snake_case									=				img
										_snake_case									=				img.shape[1]
										_snake_case									=				img.shape[0]
										_snake_case									=				dst_width
										_snake_case									=				dst_height

										_snake_case									=				self.src_w / self.dst_w
										_snake_case									=				self.src_h / self.dst_h

										_snake_case									=				_snake_case									=				(
										    np.ones((self.dst_h, self.dst_w, 3)				,						np.uinta  ) * 255
										)




					def 	lowerCAmelCase			(		self  )		->							Union[str, Any]:
										for i in range(self.dst_h  ):
															for j in range(self.dst_w  ):
																				_snake_case									=				self.img[self.get_y(lowerCAmelCase_  )][self.get_x(lowerCAmelCase_  )]




					def 	lowerCAmelCase			(		self				,						lowerCAmelCase_  )		->							int:
										return int(self.ratio_x * x  )






					def 	lowerCAmelCase			(		self				,						lowerCAmelCase_  )		->							int:
										return int(self.ratio_y * y  )


if __name__ == "__main__":
					UpperCAmelCase_							,      UpperCAmelCase_      							=     800, 600
					UpperCAmelCase_      							=     imread("""image_data/lena.jpg""", 1)
					UpperCAmelCase_      							=     NearestNeighbour(im, dst_w, dst_h)
					n.process()

					imshow(
					    F"Image resized from: {im.shape[1]}x{im.shape[0]} to {dst_w}x{dst_h}", n.output
					)
					waitKey(0)
					destroyAllWindows()










from collections import deque

from .hash_table import HashTable
class 			UpperCamelCase_		(  _lowerCamelCase					):




					def __init__(		self				,						*lowerCAmelCase_				,						**lowerCAmelCase_  )		->							Any:
										super().__init__(*lowerCAmelCase_				,						**lowerCAmelCase_  )




					def 	lowerCAmelCase			(		self				,						lowerCAmelCase_				,						lowerCAmelCase_  )		->							Optional[int]:
										_snake_case									=				deque([]  ) if self.values[key] is None else self.values[key]
										self.values[key].appendleft(lowerCAmelCase_  )
										_snake_case									=				self.values[key]




					def 	lowerCAmelCase			(		self  )		->							Optional[int]:
										return (
										    sum(self.charge_factor - len(lowerCAmelCase_  ) for slot in self.values  )
										    / self.size_table
										    * self.charge_factor
										)






					def 	lowerCAmelCase			(		self				,						lowerCAmelCase_				,						lowerCAmelCase_=None  )		->							str:
										if not (
										    len(self.values[key]  ) == self.charge_factor and self.values.count(lowerCAmelCase_  ) == 0
										):
															return key
										return super()._collision_resolution(lowerCAmelCase_				,						lowerCAmelCase_  )



