






from collections import OrderedDict
from typing import Mapping

from packaging import version

from ...configuration_utils import PretrainedConfig
from ...onnx import OnnxConfig
from ...utils import logging
from ...utils.backbone_utils import BackboneConfigMixin, get_aligned_output_features_output_indices


lowerCamelCase       :       List[str]        =				logging.get_logger(__name__)

lowerCamelCase       :       Optional[int]        =				{
    '''microsoft/swin-tiny-patch4-window7-224''': (
        '''https://huggingface.co/microsoft/swin-tiny-patch4-window7-224/resolve/main/config.json'''
    ),
    # See all Swin models at https://huggingface.co/models?filter=swin
}

class 						lowerCAmelCase   (       __a					,				__a	):

					'''simple docstring'''

					_A  :	List[str]     =					'''swin'''

					_A  :	Any     =					{
					    '''num_attention_heads''': '''num_heads''',
					    '''num_hidden_layers''': '''num_layers''',
					}



					def __init__(     self :		List[Any]						,   __a :		Tuple=224						,   __a :		List[Any]=4						,   __a :		Dict=3						,   __a :		int=96						,   __a :		List[str]=[2, 2, 6, 2]						,   __a :		List[str]=[3, 6, 12, 24]						,   __a :		Any=7						,   __a :		Union[str, Any]=4.0						,   __a :		Dict=True						,   __a :		int=0.0						,   __a :		Optional[Any]=0.0						,   __a :		Tuple=0.1						,   __a :		int="gelu"						,   __a :		Tuple=False						,   __a :		Optional[Any]=0.02						,   __a :		Tuple=1E-5						,   __a :		Tuple=32						,   __a :		Dict=None						,   __a :		Tuple=None						,   **__a :		Any						,   )	->     int:


												"""simple docstring"""

												super().__init__(**__a							)

												__lowercase					:							Optional[Any]			=   image_size
												__lowercase					:							List[Any]			=   patch_size
												__lowercase					:							Tuple			=   num_channels
												__lowercase					:							Union[str, Any]			=   embed_dim
												__lowercase					:							Optional[int]			=   depths
												__lowercase					:							int			=   len(__a							)
												__lowercase					:							Union[str, Any]			=   num_heads
												__lowercase					:							Tuple			=   window_size
												__lowercase					:							Tuple			=   mlp_ratio
												__lowercase					:							Tuple			=   qkv_bias
												__lowercase					:							List[str]			=   hidden_dropout_prob
												__lowercase					:							Tuple			=   attention_probs_dropout_prob
												__lowercase					:							List[str]			=   drop_path_rate
												__lowercase					:							str			=   hidden_act
												__lowercase					:							Tuple			=   use_absolute_embeddings
												__lowercase					:							Optional[int]			=   layer_norm_eps
												__lowercase					:							int			=   initializer_range
												__lowercase					:							Union[str, Any]			=   encoder_stride
												# we set the hidden_size attribute in order to make Swin work with VisionEncoderDecoderModel
												# this indicates the channel dimension after the last stage of the model
												__lowercase					:							str			=   int(embed_dim * 2 ** (len(__a							) - 1)							)
												__lowercase					:							Tuple			=   ["""stem"""] + [F"stage{idx}" for idx in range(1						,   len(__a							) + 1							)]
												__lowercase	,	__lowercase					:							Tuple			=   get_aligned_output_features_output_indices(
												    out_features=__a						,   out_indices=__a						,   stage_names=self.stage_names							)







class 						lowerCAmelCase   (       __a	):

					'''simple docstring'''

					_A  :	Tuple     =					version.parse('''1.11'''	)



					@property
					def 					lowerCAmelCase (     self :		Optional[Any]							)	->     Mapping[str, Mapping[int, str]]:


												"""simple docstring"""

												return OrderedDict(
												    [
												        ("""pixel_values""", {0: """batch""", 1: """num_channels""", 2: """height""", 3: """width"""}),
												    ]							)



					@property
					def 					lowerCAmelCase (     self :		Union[str, Any]							)	->     float:


												"""simple docstring"""

												return 1E-4







from math import pi
def 					snake_case_						(   lowerCAmelCase_				:  int				,				lowerCAmelCase_				:  int					):
							return 2 * pi * radius * (angle / 360)


if __name__ == "__main__":
	print(arc_length(90, 10))