





'''simple docstring'''







import cva
import numpy as np


class     __a					:

							def __init__(							self							:   Tuple				,   __magic_name__							:   Union[str, Any]				,   __magic_name__							:   Any      )    ->				int:







													"""simple docstring"""

													if k in (0.0_4, 0.0_6):
																			UpperCAmelCase_	:					Dict     =     k
																			UpperCAmelCase_	:					Optional[Any]     =     window_size
													else:
																			raise ValueError('''invalid k value'''      )

							def __str__(							self							:   Optional[int]      )    ->				str:







													"""simple docstring"""
													return str(self.k      )



							def 			UpperCAmelCase__		(							self							:   int				,   __magic_name__							:   str      )    ->				tuple[cva.Mat, list[list[int]]]:







													"""simple docstring"""
													UpperCAmelCase_	:					List[Any]     =     cva.imread(__lowerCAmelCase				,   0      )
													UpperCAmelCase_	:					Tuple     =     img.shape
													UpperCAmelCase_	:					list[list[int]]     =     []
													UpperCAmelCase_	:					str     =     img.copy()
													UpperCAmelCase_	:					List[str]     =     cva.cvtColor(__lowerCAmelCase				,   cva.COLOR_GRAY2RGB      )
													UpperCAmelCase_	:					Optional[Any]     =     np.gradient(__lowerCAmelCase      )
													UpperCAmelCase_	:					Any     =     dx**2
													UpperCAmelCase_	:					Optional[int]     =     dy**2
													UpperCAmelCase_	:					Dict     =     dx * dy
													UpperCAmelCase_	:					Optional[int]     =     0.0_4
													UpperCAmelCase_	:					Optional[int]     =     self.window_size // 2
													for y in range(__lowerCAmelCase				,   h - offset      ):
																			for x in range(__lowerCAmelCase				,   w - offset      ):
																									UpperCAmelCase_	:					List[str]     =     ixx[
																									    y - offset : y + offset + 1, x - offset : x + offset + 1
																									].sum()
																									UpperCAmelCase_	:					Optional[int]     =     iyy[
																									    y - offset : y + offset + 1, x - offset : x + offset + 1
																									].sum()
																									UpperCAmelCase_	:					Dict     =     ixy[
																									    y - offset : y + offset + 1, x - offset : x + offset + 1
																									].sum()

																									UpperCAmelCase_	:					Optional[int]     =     (wxx * wyy) - (wxy**2)
																									UpperCAmelCase_	:					str     =     wxx + wyy
																									UpperCAmelCase_	:					Tuple     =     det - k * (trace**2)
																									# Can change the value
																									if r > 0.5:
																															corner_list.append([x, y, r]      )
																															color_img.itemset((y, x, 0)				,   0      )
																															color_img.itemset((y, x, 1)				,   0      )
																															color_img.itemset((y, x, 2)				,   2_55      )
													return color_img, corner_list


if __name__ == "__main__":
					snake_case_   :				str		=     HarrisCorner(0.04, 3)
					snake_case_   :				int		=     edge_detect.detect("path_to_image")
					cva.imwrite("detect.png", color_img)






'''simple docstring'''

from __future__ import annotations

from random import random



class 			UpperCAmelCase  :





       '''simple docstring'''



       def __init__(						self	,   __lowerCAmelCase = None )  ->  str:
        lowercase__				:    Any  =					value
        lowercase__				:    Union[str, Any]  =					random()
        lowercase__				:    Node | None  =					None
        lowercase__				:    Node | None  =					None

       def __repr__(						self )  ->  str:
        from pprint import pformat

        if self.left is None and self.right is None:
         return F"""'{self.value}: {self.prior:.5}'"""
        else:
         return pformat(
             {F"""{self.value}: {self.prior:.5}""": (self.left, self.right)}	,   indent=1 )


       def __str__(						self )  ->  str:
        lowercase__				:    Any  =					str(self.value ) + ''' '''
        lowercase__				:    str  =					str(self.left or '''''' )
        lowercase__				:    List[str]  =					str(self.right or '''''' )
        return value + left + right


def 			__UpperCamelCase       (   UpperCAmelCase		,     UpperCAmelCase     ):
 if root is None:  # None tree is split into 2 Nones
  return None, None
 elif root.value is None:
  return None, None
 else:
  if value < root.value:
   lowercase__ ,							lowercase__				:    int  =					split(root.left		,     UpperCAmelCase     )
   return left, root
  else:
   lowercase__ ,							lowercase__				:    Optional[Any]  =					split(root.right		,     UpperCAmelCase     )
   return root, right
def 			__UpperCamelCase       (   UpperCAmelCase		,     UpperCAmelCase     ):
 if (not left) or (not right):  # If one node is None, return the other
  return left or right
 elif left.prior < right.prior:
  lowercase__				:    Any  =					merge(left.right		,     UpperCAmelCase     )
  return left
 else:
  lowercase__				:    Dict  =					merge(UpperCAmelCase		,     right.left     )
  return right
def 			__UpperCamelCase       (   UpperCAmelCase		,     UpperCAmelCase     ):
 lowercase__				:    Dict  =					Node(UpperCAmelCase     )
 lowercase__ ,							lowercase__				:    Tuple  =					split(UpperCAmelCase		,     UpperCAmelCase     )
 return merge(merge(UpperCAmelCase		,     UpperCAmelCase     )		,     UpperCAmelCase     )
def 			__UpperCamelCase       (   UpperCAmelCase		,     UpperCAmelCase     ):
 lowercase__ ,							lowercase__				:    Dict  =					split(UpperCAmelCase		,     value - 1     )
 lowercase__ ,							lowercase__				:    int  =					split(UpperCAmelCase		,     UpperCAmelCase     )
 return merge(UpperCAmelCase		,     UpperCAmelCase     )
def 			__UpperCamelCase       (   UpperCAmelCase     ):
 if not root:  # None
  return
 else:
  inorder(root.left     )
  print(root.value		,     end=''','''     )
  inorder(root.right     )
def 			__UpperCamelCase       (   UpperCAmelCase		,     UpperCAmelCase     ):
 for arg in args.split():
  if arg[0] == "+":
   lowercase__				:    Tuple  =					insert(UpperCAmelCase		,     int(arg[1:]     )     )

  elif arg[0] == "-":
   lowercase__				:    Union[str, Any]  =					erase(UpperCAmelCase		,     int(arg[1:]     )     )

  else:
   print('''Unknown command'''     )

 return root
def 			__UpperCamelCase       (   ):
 lowercase__				:    Tuple  =					None
 print(
     '''enter numbers to create a tree, + value to add value into treap, '''
     '''- value to erase all nodes with value. \'q\' to quit. '''     )

 lowercase__				:    Dict  =					input()
 while args != "q":
  lowercase__				:    Any  =					interact_treap(UpperCAmelCase		,     UpperCAmelCase     )
  print(UpperCAmelCase     )
  lowercase__				:    List[Any]  =					input()

 print('''good by!'''     )


if __name__ == "__main__":
  import doctest

  doctest.testmod()
  main()

