

'''simple docstring'''

from cva import COLOR_BGR2GRAY, cvtColor, imread, imshow, waitKey
from numpy import array, dot, pad, ravel, uinta, zeros

def 			__UpperCamelCase							(		lowercase__  :					Optional[Any],   lowercase__  :					Optional[int]	):






					'''simple docstring'''





					__lowercase						,       __lowercase     						=image.shape
					__lowercase     						=cols - block_size[1] + 1
					__lowercase     						=rows - block_size[0] + 1
					__lowercase     						=zeros((dst_height * dst_width, block_size[1] * block_size[0])	)
					__lowercase     						=0
					for i in range(0,   lowercase__	):
										for j in range(0,   lowercase__	):
															__lowercase     						=ravel(image[i : i + block_size[0], j : j + block_size[1]]	)
															__lowercase     						=window
															row += 1

					return image_array

def 			__UpperCamelCase							(		lowercase__  :					List[str],   lowercase__  :					Optional[int]	):






					'''simple docstring'''





					__lowercase						,       __lowercase     						=image.shape[0], image.shape[1]
					__lowercase     						=filter_kernel.shape[0]
					__lowercase     						=k_size // 2
					# Pads image with the edge values of array.
					__lowercase     						=pad(lowercase__,   lowercase__,   mode='edge'	)

					# im2col, turn the k_size*k_size pixels into a row and np.vstack all rows
					__lowercase     						=imacol(lowercase__,   (k_size, k_size)	)

					#  turn the kernel into shape(k*k, 1)
					__lowercase     						=ravel(lowercase__	)
					# reshape and get the dst image
					__lowercase     						=dot(lowercase__,   lowercase__	).reshape(lowercase__,   lowercase__	)
					return dst


if __name__ == "__main__":
							# read original image
							UpperCAmelCase							=					imread(r'''../image_data/lena.jpg''')
							# turn image in gray scale value
							UpperCAmelCase							=					cvtColor(img, COLOR_BGR2GRAY)
							# Laplace operator
							UpperCAmelCase							=					array([[0, 1, 0], [1, -4, 1], [0, 1, 0]])
							UpperCAmelCase							=					img_convolve(gray, Laplace_kernel).astype(uinta)
							imshow('''Laplacian''', out)
							waitKey(0)





'''simple docstring'''

from .number_theory.prime_numbers import next_prime


class 					lowerCAmelCase       :







       def __init__(							self     :	int  , __lowercase     :	int  , __lowercase     :	int | None = None  , __lowercase     :	float | None = None  , ):







            """simple docstring"""







            __lowercase     						=size_table
            __lowercase     						=[None] * self.size_table
            __lowercase     						=0.7_5 if lim_charge is None else lim_charge
            __lowercase     						=1 if charge_factor is None else charge_factor
            __lowercase     						=[]
            __lowercase     						={}







       def      snake_case				(							self     :	Dict ):







            """simple docstring"""







            return self._keys







       def      snake_case				(							self     :	Optional[Any] ):







            """simple docstring"""







            return sum(1 for slot in self.values if slot is not None ) / (
                self.size_table * self.charge_factor
            )







       def      snake_case				(							self     :	int  , __lowercase     :	int ):







            """simple docstring"""







            return key % self.size_table







       def      snake_case				(							self     :	int  , __lowercase     :	Any ):







            """simple docstring"""







            print(f'''step {step_ord}''' )
            print(list(range(len(self.values ) ) ) )
            print(self.values )







       def      snake_case				(							self     :	int  , __lowercase     :	int ):







            """simple docstring"""







            __lowercase     						=1
            __lowercase     						=values
            for value in values:
                 self.insert_data(__lowercase )
                 self._step_by_step(__lowercase )
                 i += 1







       def      snake_case				(							self     :	List[str]  , __lowercase     :	Optional[int]  , __lowercase     :	List[str] ):







            """simple docstring"""







            __lowercase     						=data
            __lowercase     						=data







       def      snake_case				(							self     :	int  , __lowercase     :	Any  , __lowercase     :	Optional[Any]=None ):







            """simple docstring"""







            __lowercase     						=self.hash_function(key + 1 )

            while self.values[new_key] is not None and self.values[new_key] != key:
                 if self.values.count(__lowercase ) > 0:
                      __lowercase     						=self.hash_function(new_key + 1 )
                 else:
                      __lowercase     						=None
                      break

            return new_key







       def      snake_case				(							self     :	Any ):







            """simple docstring"""







            __lowercase     						=[value for value in self.values if value is not None]
            __lowercase     						=next_prime(self.size_table  , factor=2 )
            self._keys.clear()
            __lowercase     						=[None] * self.size_table  # hell's pointers D: don't DRY ;/
            for value in survivor_values:
                 self.insert_data(__lowercase )







       def      snake_case				(							self     :	Optional[Any]  , __lowercase     :	Any ):







            """simple docstring"""







            __lowercase     						=self.hash_function(__lowercase )

            if self.values[key] is None:
                 self._set_value(__lowercase  , __lowercase )

            elif self.values[key] == data:
                 pass

            else:
                 __lowercase     						=self._collision_resolution(__lowercase  , __lowercase )
                 if collision_resolution is not None:
                      self._set_value(__lowercase  , __lowercase )
                 else:
                      self.rehashing()
                      self.insert_data(__lowercase )


