



"""simple docstring"""






import cva
import numpy as np

class 						__lowerCAmelCase				:


					'''simple docstring'''


					def __init__(   self     ,							a     ,							a ):




										"""simple docstring"""





										if k in (0.04, 0.06):
															snake_case_    :Optional[Any]										=    k
															snake_case_    :Tuple										=    window_size
										else:
															raise ValueError("invalid k value" )







					def __str__(   self ):




										"""simple docstring"""





										return str(self.k )







					def 		_a			(   self     ,							a ):




										"""simple docstring"""





										snake_case_    :List[str]										=    cva.imread(a__     ,							0 )
										snake_case_						,	snake_case_    :int										=    img.shape
										snake_case_    :Any										=    []
										snake_case_    :Any										=    img.copy()
										snake_case_    :Union[str, Any]										=    cva.cvtColor(a__     ,							cva.COLOR_GRAY2RGB )
										snake_case_						,	snake_case_    :Optional[Any]										=    np.gradient(a__ )
										snake_case_    :str										=    dx**2
										snake_case_    :Optional[Any]										=    dy**2
										snake_case_    :Any										=    dx * dy
										snake_case_    :Tuple										=    0.04
										snake_case_    :Tuple										=    self.window_size // 2
										for y in range(a__     ,							h - offset ):
															for x in range(a__     ,							w - offset ):
																				snake_case_    :Optional[int]										=    ixx[
																				    y - offset : y + offset + 1, x - offset : x + offset + 1
																				].sum()
																				snake_case_    :Union[str, Any]										=    iyy[
																				    y - offset : y + offset + 1, x - offset : x + offset + 1
																				].sum()
																				snake_case_    :Tuple										=    ixy[
																				    y - offset : y + offset + 1, x - offset : x + offset + 1
																				].sum()

																				snake_case_    :Any										=    (wxx * wyy) - (wxy**2)
																				snake_case_    :Any										=    wxx + wyy
																				snake_case_    :List[Any]										=    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__":
				__UpperCAmelCase   :   Union[str, Any]        =       HarrisCorner(0.04, 3)
				__UpperCAmelCase   :   Optional[Any]        =       edge_detect.detect('path_to_image')
				cva.imwrite('detect.png', color_img)





# Copyright 2021 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import argparse
import os

from accelerate.test_utils import execute_subprocess_async





def 	_lowerCAmelCase					( UpperCamelCase__:  List[Any]=None    )			-> Union[str, Any]:





	"""simple docstring"""







	if subparsers is not None:
		A             =					subparsers.add_parser("""test"""    )
	else:
		A             =					argparse.ArgumentParser("""Accelerate test command"""    )

	parser.add_argument(
	    """--config_file"""				,       default=UpperCamelCase__				,       help=(
	        """The path to use to store the config file. Will default to a file named default_config.yaml in the cache """
	        """location, which is the content of the environment `HF_HOME` suffixed with 'accelerate', or if you don't have """
	        """such an environment variable, your cache directory ('~/.cache' or the content of `XDG_CACHE_HOME`) suffixed """
	        """with 'huggingface'."""
	    )				,       )

	if subparsers is not None:
		parser.set_defaults(func=UpperCamelCase__    )
	return parser





def 	_lowerCAmelCase					( UpperCamelCase__:  Union[str, Any]    )			-> Any:





	"""simple docstring"""







	A             =					os.path.sep.join(__file__.split(os.path.sep    )[:-2] + ["""test_utils""", """scripts""", """test_script.py"""]    )

	if args.config_file is None:
		A             =					script_name
	else:
		A             =					f'--config_file={args.config_file} {script_name}'

	A             =					["""accelerate-launch"""] + test_args.split()
	A             =					execute_subprocess_async(UpperCamelCase__				,       env=os.environ.copy()    )
	if result.returncode == 0:
		print("""Test is a success! You are ready for your distributed training!"""    )





def 	_lowerCAmelCase					( )			-> List[Any]:





	"""simple docstring"""







	A             =					test_command_parser()
	A             =					parser.parse_args()
	test_command(UpperCamelCase__    )


if __name__ == "__main__":
				main()



