

'''simple docstring'''

import copy
import os

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





class 							_snake_case :
   def __init__( self			:      Dict							):
     SCREAMING_SNAKE_CASE:List[Any]						      =					""
     SCREAMING_SNAKE_CASE:Union[str, Any]						      =					""
     SCREAMING_SNAKE_CASE:str						      =					[]
     SCREAMING_SNAKE_CASE:Union[str, Any]						      =					0
     SCREAMING_SNAKE_CASE:Tuple						      =					256
     SCREAMING_SNAKE_CASE:int						      =					0
     SCREAMING_SNAKE_CASE:Tuple						      =					0
     SCREAMING_SNAKE_CASE:str						      =					0
     SCREAMING_SNAKE_CASE:Dict						      =					0
   def     __UpperCamelCase						( self			:      Optional[Any]     ,SCREAMING_SNAKE_CASE__			:      Optional[int]							):
     SCREAMING_SNAKE_CASE:Optional[Any]						      =					cva.imread(SCREAMING_SNAKE_CASE__     ,0							)
     SCREAMING_SNAKE_CASE:int						      =					copy.deepcopy(self.img							)
     SCREAMING_SNAKE_CASE      ,    SCREAMING_SNAKE_CASE      ,    SCREAMING_SNAKE_CASE:List[str]						      =					plt.hist(self.img.ravel()     ,256     ,[0, 256]     ,label="x"							)
     SCREAMING_SNAKE_CASE:Any						      =					np.sum(SCREAMING_SNAKE_CASE__							)
     for i in range(len(SCREAMING_SNAKE_CASE__							)							):
       SCREAMING_SNAKE_CASE:Tuple						      =					x[i] / self.k
       self.sk += prk
       SCREAMING_SNAKE_CASE:Union[str, Any]						      =					(self.L - 1) * self.sk
       if self.rem != 0:
         SCREAMING_SNAKE_CASE:int						      =					int(last % last							)
       SCREAMING_SNAKE_CASE:int						      =					int(last + 1 if self.rem >= 0.5 else last							)
       self.last_list.append(SCREAMING_SNAKE_CASE__							)
       SCREAMING_SNAKE_CASE:Optional[Any]						      =					int(np.ma.count(self.img							) / self.img[1].size							)
       SCREAMING_SNAKE_CASE:List[str]						      =					self.img[1].size
     for i in range(self.number_of_cols							):
       for j in range(self.number_of_rows							):
         SCREAMING_SNAKE_CASE:str						      =					self.img[j][i]
         if num != self.last_list[num]:
           SCREAMING_SNAKE_CASE:int						      =					self.last_list[num]
     cva.imwrite("output_data/output.jpg"     ,self.img							)
   def     __UpperCamelCase						( self			:      List[str]							):
     plt.hist(self.img.ravel()     ,256     ,[0, 256]							)







   def     __UpperCamelCase						( self			:      str							):
     cva.imshow("Output-Image"     ,self.img							)
     cva.imshow("Input-Image"     ,self.original_image							)
     cva.waitKey(5_000							)
     cva.destroyAllWindows()


if __name__ == "__main__":
    A_       						=							os.path.join(os.path.basename(__file__), "image_data/input.jpg")
    A_       						=							ConstantStretch()
    stretcher.stretch(file_path)
    stretcher.plot_histogram()
    stretcher.show_image()









'''simple docstring'''

from ....utils import logging


A_       						=							logging.get_logger(__name__)





class 							_snake_case (       _a						):
   def __init__( self			:      Optional[Any]     ,SCREAMING_SNAKE_CASE__			:      Optional[int]     ,SCREAMING_SNAKE_CASE__			:      Optional[Any]=None     ,SCREAMING_SNAKE_CASE__			:      Optional[int]=2_048							):
     SCREAMING_SNAKE_CASE:int						      =					config.__dict__
     SCREAMING_SNAKE_CASE:List[str]						      =					modal_hidden_size
     if num_labels:
       SCREAMING_SNAKE_CASE:str						      =					num_labels






