






"""simple docstring"""



from __future__ import annotations

from scipy.special import comb  # type: ignore





class 					_UpperCAmelCase       :




					def __init__(				self     :						Tuple    ,						A     :						Any   )  ->  List[str]:
							lowercase_ : Optional[int]							       =   list_of_points
							# Degree determines the flexibility of the curve.
							# Degree = 1 will produce a straight line.
							lowercase_ : Dict							       =   len(UpperCamelCase__   ) - 1




					def   A  (				self     :						Union[str, Any]    ,						A     :						Dict   )  ->  Union[str, Any]:
							assert 0 <= t <= 1, "Time t must be between 0 and 1."
							lowercase_ : Union[str, Any]							       =   []
							for i in range(len(self.list_of_points   )   ):
									# basis function for each i
									output_values.append(
									    comb(self.degree    ,						UpperCamelCase__   ) * ((1 - t) ** (self.degree - i)) * (t**i)   )
							# the basis must sum up to 1 for it to produce a valid Bezier curve.
							assert round(sum(UpperCamelCase__   )    ,						5   ) == 1
							return output_values




					def   A  (				self     :						Union[str, Any]    ,						A     :						Tuple   )  ->  Optional[int]:
							assert 0 <= t <= 1, "Time t must be between 0 and 1."

							lowercase_ : str							       =   self.basis_function(UpperCamelCase__   )
							lowercase_ : Optional[int]							       =   0.0
							lowercase_ : List[str]							       =   0.0
							for i in range(len(self.list_of_points   )   ):
									# For all points, sum up the product of i-th basis function and i-th point.
									x += basis_function[i] * self.list_of_points[i][0]
									y += basis_function[i] * self.list_of_points[i][1]
							return (x, y)






					def   A  (				self     :						Any    ,						A     :						Optional[Any] = 0.01   )  ->  Tuple:
							from matplotlib import pyplot as plt  # type: ignore

							lowercase_ : Optional[Any]							       =   []  # x coordinates of points to plot
							lowercase_ : Dict							       =   []  # y coordinates of points to plot

							lowercase_ : Optional[int]							       =   0.0
							while t <= 1:
									lowercase_ : Optional[Any]							       =   self.bezier_curve_function(UpperCamelCase__   )
									to_plot_x.append(value[0]   )
									to_plot_y.append(value[1]   )
									t += step_size

							lowercase_ : Any							       =   [i[0] for i in self.list_of_points]
							lowercase_ : Any							       =   [i[1] for i in self.list_of_points]

							plt.plot(
							    UpperCamelCase__    ,						UpperCamelCase__    ,						color='''blue'''    ,						label='''Curve of Degree ''' + str(self.degree   )    ,						)
							plt.scatter(UpperCamelCase__    ,						UpperCamelCase__    ,						color='''red'''    ,						label='''Control Points'''   )
							plt.legend()
							plt.show()


if __name__ == "__main__":
						import doctest

						doctest.testmod()

						BezierCurve([(1, 2), (3, 5)]).plot_curve()  # degree 1
						BezierCurve([(0, 0), (5, 5), (5, 0)]).plot_curve()  # degree 2
						BezierCurve([(0, 0), (5, 5), (5, 0), (2.5, -2.5)]).plot_curve()  # degree 3









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


_A     =			logging.get_logger(__name__)

_A     =			{
    '''google/vit-base-patch16-224''': '''https://huggingface.co/vit-base-patch16-224/resolve/main/config.json''',
    # See all ViT models at https://huggingface.co/models?filter=vit
}


class  A		(  __UpperCAmelCase     ):
		__snake_case									=   'vit'



		def __init__(     self,	UpperCamelCase__=768,	UpperCamelCase__=12,	UpperCamelCase__=12,	UpperCamelCase__=3072,	UpperCamelCase__="gelu",	UpperCamelCase__=0.0,	UpperCamelCase__=0.0,	UpperCamelCase__=0.02,	UpperCamelCase__=1E-12,	UpperCamelCase__=224,	UpperCamelCase__=16,	UpperCamelCase__=3,	UpperCamelCase__=True,	UpperCamelCase__=16,	**UpperCamelCase__,	):







								"""simple docstring"""



								super().__init__(**UpperCamelCase__   )

								lowerCAmelCase_      			=  hidden_size
								lowerCAmelCase_      			=  num_hidden_layers
								lowerCAmelCase_      			=  num_attention_heads
								lowerCAmelCase_      			=  intermediate_size
								lowerCAmelCase_      			=  hidden_act
								lowerCAmelCase_      			=  hidden_dropout_prob
								lowerCAmelCase_      			=  attention_probs_dropout_prob
								lowerCAmelCase_      			=  initializer_range
								lowerCAmelCase_      			=  layer_norm_eps
								lowerCAmelCase_      			=  image_size
								lowerCAmelCase_      			=  patch_size
								lowerCAmelCase_      			=  num_channels
								lowerCAmelCase_      			=  qkv_bias
								lowerCAmelCase_      			=  encoder_stride







class  A		(  __UpperCAmelCase     ):
		__snake_case									=   version.parse('1.11'     )



		@property
		def        SCREAMING_SNAKE_CASE__			(     self   ):







								"""simple docstring"""



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







		@property
		def        SCREAMING_SNAKE_CASE__			(     self   ):







								"""simple docstring"""



								return 1E-4




