





'''simple docstring'''


import numpy as np
from cva import destroyAllWindows, imread, imshow, waitKey






class       UpperCamelCase__  :







	def __init__(				self			:   Tuple , lowerCamelCase			:   Tuple , lowerCamelCase			:   int , lowerCamelCase			:   int		):




				'''simple docstring'''
				if dst_width < 0 or dst_height < 0:
							raise ValueError("Destination width/height should be > 0"		)

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

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

				a__     = a__     = (
				    np.ones((self.dst_h, self.dst_w, 3) , np.uinta		) * 2_5_5
				)







	def 						__a   (				self			:   List[str]		):




				'''simple docstring'''
				for i in range(self.dst_h		):
							for j in range(self.dst_w		):
										a__     = self.img[self.get_y(lowerCamelCase		)][self.get_x(lowerCamelCase		)]







	def 						__a   (				self			:   str , lowerCamelCase			:   int		):




				'''simple docstring'''
				return int(self.ratio_x * x		)







	def 						__a   (				self			:   Optional[int] , lowerCamelCase			:   int		):




				'''simple docstring'''
				return int(self.ratio_y * y		)


if __name__ == "__main__":
		lowerCAmelCase_     ,      lowerCAmelCase_   :   List[Any]       =					800, 600
		lowerCAmelCase_   :   int       =					imread("image_data/lena.jpg", 1)
		lowerCAmelCase_   :   List[str]       =					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()










'''simple docstring'''


class       UpperCamelCase__  :







	def __init__(				self			:   str , lowerCamelCase			:   int , lowerCamelCase			:   List[str]=None , lowerCamelCase			:   int=None		):




				'''simple docstring'''
				a__     = data
				a__     = previous
				a__     = next_node







	def __str__(				self			:   List[Any]		):




				'''simple docstring'''
				return F'''{self.data}'''







	def 						__a   (				self			:   List[Any]		):




				'''simple docstring'''
				return self.data







	def 						__a   (				self			:   Tuple		):




				'''simple docstring'''
				return self.next







	def 						__a   (				self			:   Union[str, Any]		):




				'''simple docstring'''
				return self.previous






class       UpperCamelCase__  :







	def __init__(				self			:   int , lowerCamelCase			:   Tuple		):




				'''simple docstring'''
				a__     = head







	def __iter__(				self			:   Any		):




				'''simple docstring'''
				return self







	def 						__a   (				self			:   List[Any]		):




				'''simple docstring'''
				if not self.current:
							raise StopIteration
				else:
							a__     = self.current.get_data()
							a__     = self.current.get_next()
							return value






class       UpperCamelCase__  :







	def __init__(				self			:   Tuple		):




				'''simple docstring'''
				a__     = None  # First node in list
				a__     = None  # Last node in list







	def __str__(				self			:   Any		):




				'''simple docstring'''
				a__     = self.head
				a__     = []
				while current is not None:
							nodes.append(current.get_data()		)
							a__     = current.get_next()
				return " ".join(str(lowerCamelCase		) for node in nodes		)







	def __contains__(				self			:   Optional[int] , lowerCamelCase			:   int		):




				'''simple docstring'''
				a__     = self.head
				while current:
							if current.get_data() == value:
										return True
							a__     = current.get_next()
				return False







	def __iter__(				self			:   int		):




				'''simple docstring'''
				return LinkedListIterator(self.head		)







	def 						__a   (				self			:   str		):




				'''simple docstring'''
				if self.head:
							return self.head.get_data()
				return None







	def 						__a   (				self			:   Union[str, Any]		):




				'''simple docstring'''
				if self.tail:
							return self.tail.get_data()
				return None







	def 						__a   (				self			:   List[Any] , lowerCamelCase			:   Node		):




				'''simple docstring'''
				if self.head is None:
							a__     = node
							a__     = node
				else:
							self.insert_before_node(self.head , lowerCamelCase		)







	def 						__a   (				self			:   List[str] , lowerCamelCase			:   Node		):




				'''simple docstring'''
				if self.head is None:
							self.set_head(lowerCamelCase		)
				else:
							self.insert_after_node(self.tail , lowerCamelCase		)







	def 						__a   (				self			:   List[str] , lowerCamelCase			:   int		):




				'''simple docstring'''
				a__     = Node(lowerCamelCase		)
				if self.head is None:
							self.set_head(lowerCamelCase		)
				else:
							self.set_tail(lowerCamelCase		)







	def 						__a   (				self			:   Any , lowerCamelCase			:   Node , lowerCamelCase			:   Node		):




				'''simple docstring'''
				a__     = node
				a__     = node.previous

				if node.get_previous() is None:
							a__     = node_to_insert
				else:
							a__     = node_to_insert

				a__     = node_to_insert







	def 						__a   (				self			:   Tuple , lowerCamelCase			:   Node , lowerCamelCase			:   Node		):




				'''simple docstring'''
				a__     = node
				a__     = node.next

				if node.get_next() is None:
							a__     = node_to_insert
				else:
							a__     = node_to_insert

				a__     = node_to_insert







	def 						__a   (				self			:   Union[str, Any] , lowerCamelCase			:   int , lowerCamelCase			:   int		):




				'''simple docstring'''
				a__     = 1
				a__     = Node(lowerCamelCase		)
				a__     = self.head
				while node:
							if current_position == position:
										self.insert_before_node(lowerCamelCase , lowerCamelCase		)
										return
							current_position += 1
							a__     = node.next
				self.insert_after_node(self.tail , lowerCamelCase		)







	def 						__a   (				self			:   List[Any] , lowerCamelCase			:   int		):




				'''simple docstring'''
				a__     = self.head
				while node:
							if node.get_data() == item:
										return node
							a__     = node.get_next()
				raise Exception("Node not found"		)







	def 						__a   (				self			:   List[Any] , lowerCamelCase			:   List[str]		):




				'''simple docstring'''
				if (node := self.get_node(lowerCamelCase		)) is not None:
							if node == self.head:
										a__     = self.head.get_next()

							if node == self.tail:
										a__     = self.tail.get_previous()

							self.remove_node_pointers(lowerCamelCase		)







	@staticmethod
	def 						__a   (				lowerCamelCase			:   Node		):




				'''simple docstring'''
				if node.get_next():
							a__     = node.previous

				if node.get_previous():
							a__     = node.next

				a__     = None
				a__     = None







	def 						__a   (				self			:   List[str]		):




				'''simple docstring'''
				return self.head is None







def    _lowerCamelCase  ()   ->    None:
			pass


if __name__ == "__main__":
		import doctest

		doctest.testmod()



