



"""simple docstring"""






import glob
import os
import random
from string import ascii_lowercase, digits

import cva
import numpy as np

# Parrameters
_lowercase : Optional[int]      						=						(7_2_0, 1_2_8_0)  # Height, Width
_lowercase : List[Any]      						=						(0.4, 0.6)  # if height or width lower than this scale, drop it.
_lowercase : Dict      						=						1 / 1_0_0
_lowercase : Dict      						=						""
_lowercase : Any      						=						""
_lowercase : List[Any]      						=						""
_lowercase : int      						=						2_5_0






def      snake_case__   (		):
			"""simple docstring"""
			lowerCamelCase__	,   lowerCamelCase__		:		Any			=get_dataset(__lowerCamelCase							,		__lowerCamelCase	)
			for index in range(__lowerCamelCase	):
						lowerCamelCase__		:		Dict			=random.sample(range(len(__lowerCamelCase	)	)							,		4	)
						lowerCamelCase__	,   lowerCamelCase__	,   lowerCamelCase__		:		Union[str, Any]			=update_image_and_anno(
						    __lowerCamelCase							,		__lowerCamelCase							,		__lowerCamelCase							,		__lowerCamelCase							,		__lowerCamelCase							,		filter_scale=__lowerCamelCase							,		)

						# Get random string code: '7b7ad245cdff75241935e4dd860f3bad'
						lowerCamelCase__		:		Dict			=random_chars(32	)
						lowerCamelCase__		:		Any			=path.split(os.sep	)[-1].rsplit('''.'''							,		1	)[0]
						lowerCamelCase__		:		Optional[int]			=f'''{OUTPUT_DIR}/{file_name}_MOSAIC_{letter_code}'''
						cva.imwrite(f'''{file_root}.jpg'''							,		__lowerCamelCase							,		[cva.IMWRITE_JPEG_QUALITY, 85]	)
						print(f'''Succeeded {index+1}/{NUMBER_IMAGES} with {file_name}'''	)
						lowerCamelCase__		:		List[Any]			=[]
						for anno in new_annos:
									lowerCamelCase__		:		List[str]			=anno[3] - anno[1]
									lowerCamelCase__		:		int			=anno[4] - anno[2]
									lowerCamelCase__		:		Optional[Any]			=anno[1] + width / 2
									lowerCamelCase__		:		Optional[int]			=anno[2] + height / 2
									lowerCamelCase__		:		List[Any]			=f'''{anno[0]} {x_center} {y_center} {width} {height}'''
									annos_list.append(__lowerCamelCase	)
						with open(f'''{file_root}.txt'''							,		'''w'''	) as outfile:
									outfile.write('''\n'''.join(line for line in annos_list	)	)






def      snake_case__   (		__lowerCamelCase				:    str							,		__lowerCamelCase				:    str	):
			"""simple docstring"""
			lowerCamelCase__		:		List[Any]			=[]
			lowerCamelCase__		:		List[Any]			=[]
			for label_file in glob.glob(os.path.join(__lowerCamelCase							,		'''*.txt'''	)	):
						lowerCamelCase__		:		int			=label_file.split(os.sep	)[-1].rsplit('''.'''							,		1	)[0]
						with open(__lowerCamelCase	) as in_file:
									lowerCamelCase__		:		Any			=in_file.readlines()
						lowerCamelCase__		:		int			=os.path.join(__lowerCamelCase							,		f'''{label_name}.jpg'''	)

						lowerCamelCase__		:		int			=[]
						for obj_list in obj_lists:
									lowerCamelCase__		:		Optional[int]			=obj_list.rstrip('''\n'''	).split(''' '''	)
									lowerCamelCase__		:		Optional[int]			=float(obj[1]	) - float(obj[3]	) / 2
									lowerCamelCase__		:		Tuple			=float(obj[2]	) - float(obj[4]	) / 2
									lowerCamelCase__		:		int			=float(obj[1]	) + float(obj[3]	) / 2
									lowerCamelCase__		:		Tuple			=float(obj[2]	) + float(obj[4]	) / 2

									boxes.append([int(obj[0]	), xmin, ymin, xmax, ymax]	)
						if not boxes:
									continue
						img_paths.append(__lowerCamelCase	)
						labels.append(__lowerCamelCase	)
			return img_paths, labels






def      snake_case__   (		__lowerCamelCase				:    list							,		__lowerCamelCase				:    list							,		__lowerCamelCase				:    list[int]							,		__lowerCamelCase				:    tuple[int, int]							,		__lowerCamelCase				:    tuple[float, float]							,		__lowerCamelCase				:    float = 0.0							,		):
			"""simple docstring"""
			lowerCamelCase__		:		Any			=np.zeros([output_size[0], output_size[1], 3]							,		dtype=np.uinta	)
			lowerCamelCase__		:		List[Any]			=scale_range[0] + random.random() * (scale_range[1] - scale_range[0])
			lowerCamelCase__		:		List[str]			=scale_range[0] + random.random() * (scale_range[1] - scale_range[0])
			lowerCamelCase__		:		Tuple			=int(scale_x * output_size[1]	)
			lowerCamelCase__		:		int			=int(scale_y * output_size[0]	)

			lowerCamelCase__		:		str			=[]
			lowerCamelCase__		:		Union[str, Any]			=[]
			for i, index in enumerate(__lowerCamelCase	):
						lowerCamelCase__		:		Optional[int]			=all_img_list[index]
						path_list.append(__lowerCamelCase	)
						lowerCamelCase__		:		Union[str, Any]			=all_annos[index]
						lowerCamelCase__		:		List[str]			=cva.imread(__lowerCamelCase	)
						if i == 0:  # top-left
									lowerCamelCase__		:		Tuple			=cva.resize(__lowerCamelCase							,		(divid_point_x, divid_point_y)	)
									lowerCamelCase__		:		List[Any]			=img
									for bbox in img_annos:
												lowerCamelCase__		:		List[Any]			=bbox[1] * scale_x
												lowerCamelCase__		:		Dict			=bbox[2] * scale_y
												lowerCamelCase__		:		int			=bbox[3] * scale_x
												lowerCamelCase__		:		Optional[int]			=bbox[4] * scale_y
												new_anno.append([bbox[0], xmin, ymin, xmax, ymax]	)
						elif i == 1:  # top-right
									lowerCamelCase__		:		int			=cva.resize(__lowerCamelCase							,		(output_size[1] - divid_point_x, divid_point_y)	)
									lowerCamelCase__		:		Any			=img
									for bbox in img_annos:
												lowerCamelCase__		:		int			=scale_x + bbox[1] * (1 - scale_x)
												lowerCamelCase__		:		Any			=bbox[2] * scale_y
												lowerCamelCase__		:		List[Any]			=scale_x + bbox[3] * (1 - scale_x)
												lowerCamelCase__		:		str			=bbox[4] * scale_y
												new_anno.append([bbox[0], xmin, ymin, xmax, ymax]	)
						elif i == 2:  # bottom-left
									lowerCamelCase__		:		Optional[Any]			=cva.resize(__lowerCamelCase							,		(divid_point_x, output_size[0] - divid_point_y)	)
									lowerCamelCase__		:		int			=img
									for bbox in img_annos:
												lowerCamelCase__		:		Tuple			=bbox[1] * scale_x
												lowerCamelCase__		:		str			=scale_y + bbox[2] * (1 - scale_y)
												lowerCamelCase__		:		str			=bbox[3] * scale_x
												lowerCamelCase__		:		Optional[Any]			=scale_y + bbox[4] * (1 - scale_y)
												new_anno.append([bbox[0], xmin, ymin, xmax, ymax]	)
						else:  # bottom-right
									lowerCamelCase__		:		int			=cva.resize(
									    __lowerCamelCase							,		(output_size[1] - divid_point_x, output_size[0] - divid_point_y)	)
									lowerCamelCase__		:		Union[str, Any]			=img
									for bbox in img_annos:
												lowerCamelCase__		:		Dict			=scale_x + bbox[1] * (1 - scale_x)
												lowerCamelCase__		:		Optional[Any]			=scale_y + bbox[2] * (1 - scale_y)
												lowerCamelCase__		:		Any			=scale_x + bbox[3] * (1 - scale_x)
												lowerCamelCase__		:		Optional[Any]			=scale_y + bbox[4] * (1 - scale_y)
												new_anno.append([bbox[0], xmin, ymin, xmax, ymax]	)

    # Remove bounding box small than scale of filter
			if filter_scale > 0:
						lowerCamelCase__		:		Tuple			=[
						    anno
						    for anno in new_anno
						    if filter_scale < (anno[3] - anno[1]) and filter_scale < (anno[4] - anno[2])
						]

			return output_img, new_anno, path_list[0]






def      snake_case__   (		__lowerCamelCase				:    int	):
			"""simple docstring"""
			assert number_char > 1, "The number of character should greater than 1"
			lowerCamelCase__		:		Dict			=ascii_lowercase + digits
			return "".join(random.choice(__lowerCamelCase	) for _ in range(__lowerCamelCase	)	)


if __name__ == "__main__":
		main()
		print("DONE ✅")









"""simple docstring"""






def      snake_case__   (		):
			"""simple docstring"""
			return [list(range(1000 - i							,		-1000 - i							,		-1	)	) for i in range(1000	)]


_lowercase : str      						=						generate_large_matrix()
_lowercase : str      						=						(
    [[4, 3, 2, -1], [3, 2, 1, -1], [1, 1, -1, -2], [-1, -1, -2, -3]],
    [[3, 2], [1, 0]],
    [[7, 7, 6]],
    [[7, 7, 6], [-1, -2, -3]],
    grid,
)






def      snake_case__   (		__lowerCamelCase				:    list[list[int]]	):
			"""simple docstring"""
			assert all(row == sorted(__lowerCamelCase							,		reverse=__lowerCamelCase	) for row in grid	)
			assert all(list(__lowerCamelCase	) == sorted(__lowerCamelCase							,		reverse=__lowerCamelCase	) for col in zip(*__lowerCamelCase	)	)






def      snake_case__   (		__lowerCamelCase				:    list[int]	):
			"""simple docstring"""
			lowerCamelCase__		:		int			=0
			lowerCamelCase__		:		Optional[int]			=len(__lowerCamelCase	) - 1

			# Edge cases such as no values or all numbers are negative.
			if not array or array[0] < 0:
						return 0

			while right + 1 > left:
						lowerCamelCase__		:		List[str]			=(left + right) // 2
						lowerCamelCase__		:		Union[str, Any]			=array[mid]

						# Num must be negative and the index must be greater than or equal to 0.
						if num < 0 and array[mid - 1] >= 0:
									return mid

						if num >= 0:
									lowerCamelCase__		:		Union[str, Any]			=mid + 1
						else:
									lowerCamelCase__		:		Dict			=mid - 1
    # No negative numbers so return the last index of the array + 1 which is the length.
			return len(__lowerCamelCase	)






def      snake_case__   (		__lowerCamelCase				:    list[list[int]]	):
			"""simple docstring"""
			lowerCamelCase__		:		Union[str, Any]			=0
			lowerCamelCase__		:		str			=len(grid[0]	)

			for i in range(len(__lowerCamelCase	)	):
						lowerCamelCase__		:		Any			=find_negative_index(grid[i][:bound]	)
						total += bound
			return (len(__lowerCamelCase	) * len(grid[0]	)) - total






def      snake_case__   (		__lowerCamelCase				:    list[list[int]]	):
			"""simple docstring"""
			return len([number for row in grid for number in row if number < 0]	)






def      snake_case__   (		__lowerCamelCase				:    list[list[int]]	):
			"""simple docstring"""
			lowerCamelCase__		:		Tuple			=0
			for row in grid:
						for i, number in enumerate(__lowerCamelCase	):
									if number < 0:
												total += len(__lowerCamelCase	) - i
												break
			return total






def      snake_case__   (		):
			"""simple docstring"""
			from timeit import timeit

			print('''Running benchmarks'''	)
			lowerCamelCase__		:		List[str]			=(
			    '''from __main__ import count_negatives_binary_search, '''
			    '''count_negatives_brute_force, count_negatives_brute_force_with_break, grid'''
			)
			for func in (
			    "count_negatives_binary_search",  # took 0.7727 seconds
			    "count_negatives_brute_force_with_break",  # took 4.6505 seconds
			    "count_negatives_brute_force",  # took 12.8160 seconds
			):
						lowerCamelCase__		:		Union[str, Any]			=timeit(f'''{func}(grid=grid)'''							,		setup=__lowerCamelCase							,		number=500	)
						print(f'''{func}() took {time:0.4f} seconds'''	)


if __name__ == "__main__":
		import doctest

		doctest.testmod()
		benchmark()




