


'''simple docstring'''




import warnings

from ...utils import logging
from .image_processing_mobilenet_va import MobileNetVaImageProcessor


__lowercase  :      Any      		=						logging.get_logger(__name__)





class _snake_case   ( a__   ):
							"""simple docstring"""





							def __init__(   self			,				*__A			,				**__A	)     ->None:



											"""simple docstring"""







											warnings.warn(
											    "The class MobileNetV1FeatureExtractor is deprecated and will be removed in version 5 of Transformers."
											    " Please use MobileNetV1ImageProcessor instead."			,				__A			,				)
											super().__init__(*__A			,				**__A	)









'''simple docstring'''




from __future__ import annotations

from collections import deque
from enum import Enum
from math import atana, degrees
from sys import maxsize





class _snake_case   ( a__   ):
							"""simple docstring"""





							__a												=     1
							__a												=     2
							__a												=     3







							def __repr__(   self	)     ->Tuple:



											"""simple docstring"""







											return f'{self.__class__.__name__}.{self.name}'





def 							a_       (						lowercase							,						lowercase							,						lowercase    )			->float:






				'''simple docstring'''

				__lowerCamelCase						,					__lowerCamelCase		:      str											=					point
				return degrees(atana(y - miny							,						x - minx    )    )





def 							a_       (						lowercase							,						lowercase							,						lowercase    )			->Direction:






				'''simple docstring'''

				__lowerCamelCase						,					__lowerCamelCase		:      List[str]											=					starting
				__lowerCamelCase						,					__lowerCamelCase		:      Any											=					via
				__lowerCamelCase						,					__lowerCamelCase		:      str											=					target
				__lowerCamelCase		:      str											=					degrees(atana(ya - ya							,						xa - xa    )    )
				via_angle %= 360
				__lowerCamelCase		:      List[Any]											=					degrees(atana(ya - ya							,						xa - xa    )    )
				target_angle %= 360
				# t-
				#  \ \
				#   \ v
				#    \|
				#     s
				# via_angle is always lower than target_angle, if direction is left.
				# If they are same, it means they are on a same line of convex hull.
				if target_angle > via_angle:
								return Direction.left
				elif target_angle == via_angle:
								return Direction.straight
				else:
								return Direction.right





def 							a_       (						lowercase    )			->list[tuple[int, int]]:






				'''simple docstring'''

				if len(lowercase    ) <= 2:
								# There is no convex hull
								raise ValueError("graham_scan: argument must contain more than 3 points."    )
				if len(lowercase    ) == 3:
								return points
				# find the lowest and the most left point
				__lowerCamelCase		:      Optional[Any]											=					0
				__lowerCamelCase						,					__lowerCamelCase		:      List[Any]											=					maxsize, maxsize
				for i, point in enumerate(lowercase    ):
								__lowerCamelCase		:      Dict											=					point[0]
								__lowerCamelCase		:      Optional[int]											=					point[1]
								if y < miny:
												__lowerCamelCase		:      Dict											=					y
												__lowerCamelCase		:      int											=					x
												__lowerCamelCase		:      List[Any]											=					i
								if y == miny and x < minx:
												__lowerCamelCase		:      Optional[int]											=					x
												__lowerCamelCase		:      Any											=					i

    # remove the lowest and the most left point from points for preparing for sort
				points.pop(lowercase    )

				__lowerCamelCase		:      Optional[Any]											=					sorted(lowercase							,						key=lambda lowercase    : angle_comparer(lowercase							,						lowercase							,						lowercase    )    )
				# This insert actually costs complexity,
				# and you should instead add (minx, miny) into stack later.
				# I'm using insert just for easy understanding.
				sorted_points.insert(0							,						(minx, miny)    )

				__lowerCamelCase		:      deque[tuple[int, int]]											=					deque()
				stack.append(sorted_points[0]    )
				stack.append(sorted_points[1]    )
				stack.append(sorted_points[2]    )
				# In any ways, the first 3 points line are towards left.
				# Because we sort them the angle from minx, miny.
				__lowerCamelCase		:      str											=					Direction.left

				for i in range(3							,						len(lowercase    )    ):
								while True:
												__lowerCamelCase		:      List[Any]											=					stack[-2]
												__lowerCamelCase		:      str											=					stack[-1]
												__lowerCamelCase		:      int											=					sorted_points[i]
												__lowerCamelCase		:      List[Any]											=					check_direction(lowercase							,						lowercase							,						lowercase    )

												if next_direction == Direction.left:
																__lowerCamelCase		:      Optional[int]											=					Direction.left
																break
												if next_direction == Direction.straight:
																if current_direction == Direction.left:
																				# We keep current_direction as left.
																				# Because if the straight line keeps as straight,
																				# we want to know if this straight line is towards left.
																				break
																elif current_direction == Direction.right:
																				# If the straight line is towards right,
																				# every previous points on those straigh line is not convex hull.
																				stack.pop()
												if next_direction == Direction.right:
																stack.pop()
								stack.append(sorted_points[i]    )
				return list(lowercase    )





