





"""simple docstring"""
from __future__ import annotations

import random

from matplotlib import animation
from matplotlib import pyplot as plt

# Frame rate of the animation
_snake_case					:		Dict							=			20

# Time between time steps in seconds
_snake_case					:		Union[str, Any]							=			INTERVAL / 1000






class  _UpperCAmelCase      :


					def __init__( self      :Dict					,	__UpperCamelCase      :float					,	__UpperCamelCase      :float					,	__UpperCamelCase      :float					,	__UpperCamelCase      :float					,	__UpperCamelCase      :float = 1.0					,	__UpperCamelCase      :float = 1.0					,	__UpperCamelCase      :str = "blue"					,	):
												A		=  position_x
												A		=  position_y
												A		=  velocity_x
												A		=  velocity_y
												A		=  mass
												A		=  size
												A		=  color


					@property
					def      lowerCamelCase	( self      :Union[str, Any]		):
												return self.position_x, self.position_y


					@property
					def      lowerCamelCase	( self      :int		):
												return self.velocity_x, self.velocity_y


					def      lowerCamelCase	( self      :Optional[int]					,	__UpperCamelCase      :float					,	__UpperCamelCase      :float					,	__UpperCamelCase      :float		):
												self.velocity_x += force_x * delta_time
												self.velocity_y += force_y * delta_time


					def      lowerCamelCase	( self      :List[str]					,	__UpperCamelCase      :float		):
												self.position_x += self.velocity_x * delta_time
												self.position_y += self.velocity_y * delta_time







class  _UpperCAmelCase      :


					def __init__( self      :List[str]					,	__UpperCamelCase      :list[Body]					,	__UpperCamelCase      :float = 1.0					,	__UpperCamelCase      :float = 1.0					,	__UpperCamelCase      :float = 0.0					,	):
												A		=  bodies
												A		=  gravitation_constant
												A		=  time_factor
												A		=  softening_factor


					def __len__( self      :Any		):
												return len(self.bodies		)


					def      lowerCamelCase	( self      :Tuple					,	__UpperCamelCase      :float		):
												for bodya in self.bodies:
																			A		=  0.0
																			A		=  0.0
																			for bodya in self.bodies:
																										if bodya != bodya:
																																	A		=  bodya.position_x - bodya.position_x
																																	A		=  bodya.position_y - bodya.position_y

																																	# Calculation of the distance using Pythagoras's theorem
																																	# Extra factor due to the softening technique
																																	A		=  (dif_x**2 + dif_y**2 + self.softening_factor) ** (
																																	    1 / 2
																																	)

																																	# Newton's law of universal gravitation.
																																	force_x += (
																																	    self.gravitation_constant * bodya.mass * dif_x / distance**3
																																	)
																																	force_y += (
																																	    self.gravitation_constant * bodya.mass * dif_y / distance**3
																																	)

            # Update the body's velocity once all the force components have been added
																			bodya.update_velocity(__UpperCamelCase					,	__UpperCamelCase					,	delta_time * self.time_factor		)

												# Update the positions only after all the velocities have been updated
												for body in self.bodies:
																			body.update_position(delta_time * self.time_factor		)







def  A__    (      UpperCamelCase ,  UpperCamelCase ,  UpperCamelCase	):
							body_system.update_system(UpperCamelCase	)

							# Update the positions of the patches
							for patch, body in zip(UpperCamelCase ,  body_system.bodies	):
														A		=  (body.position_x, body.position_y)






def  A__    (      UpperCamelCase ,  UpperCamelCase ,  UpperCamelCase = -1 ,  UpperCamelCase = 1 ,  UpperCamelCase = -1 ,  UpperCamelCase = 1 ,  ):
							A		=  plt.figure()
							fig.canvas.set_window_title(UpperCamelCase	)
							A		=  plt.axes(
							    xlim=(x_start, x_end) ,  ylim=(y_start, y_end)	)  # Set section to be plotted
							plt.gca().set_aspect("equal"	)  # Fix aspect ratio

							# Each body is drawn as a patch by the plt-function
							A		=  [
							    plt.Circle((body.position_x, body.position_y) ,  body.size ,  fc=body.color	)
							    for body in body_system.bodies
							]

							for patch in patches:
														ax.add_patch(UpperCamelCase	)

							# Function called at each step of the animation
							def update(UpperCamelCase	) -> list[plt.Circle]:
														update_step(UpperCamelCase ,  UpperCamelCase ,  UpperCamelCase	)
														return patches

							A		=  animation.FuncAnimation(  # noqa: F841
							    UpperCamelCase ,  UpperCamelCase ,  interval=UpperCamelCase ,  blit=UpperCamelCase	)

							plt.show()






def  A__    (      ):
							A		=  0.9_70_04_36
							A		=  -0.24_30_87_53
							A		=  0.4_66_20_36_85
							A		=  0.43_23_65_73

							A		=  [
							    Body(UpperCamelCase ,  UpperCamelCase ,  UpperCamelCase ,  UpperCamelCase ,  size=0.2 ,  color="red"	),
							    Body(-position_x ,  -position_y ,  UpperCamelCase ,  UpperCamelCase ,  size=0.2 ,  color="green"	),
							    Body(0 ,  0 ,  -2 * velocity_x ,  -2 * velocity_y ,  size=0.2 ,  color="blue"	),
							]
							return BodySystem(UpperCamelCase ,  time_factor=3	)






def  A__    (      ):
							A		=  7.3476E22
							A		=  5.972E24
							A		=  1_022
							A		=  384_399_000
							A		=  6.674E-11

							# Calculation of the respective velocities so that total impulse is zero,
							# i.e. the two bodies together don't move
							A		=  earth_mass * velocity_dif / (earth_mass + moon_mass)
							A		=  moon_velocity - velocity_dif

							A		=  Body(-earth_moon_distance ,  0 ,  0 ,  UpperCamelCase ,  UpperCamelCase ,  10_000_000 ,  "grey"	)
							A		=  Body(0 ,  0 ,  0 ,  UpperCamelCase ,  UpperCamelCase ,  50_000_000 ,  "blue"	)
							return BodySystem([earth, moon] ,  UpperCamelCase ,  time_factor=1_000_000	)






def  A__    (      ):
							A		=  []
							for _ in range(10	):
														A		=  random.uniform(-0.5 ,  0.5	)
														A		=  random.uniform(-0.5 ,  0.5	)

														# Bodies are created pairwise with opposite velocities so that the
														# total impulse remains zero
														bodies.append(
														    Body(
														        random.uniform(-0.5 ,  0.5	) ,  random.uniform(-0.5 ,  0.5	) ,  UpperCamelCase ,  UpperCamelCase ,  size=0.05 ,  )	)
														bodies.append(
														    Body(
														        random.uniform(-0.5 ,  0.5	) ,  random.uniform(-0.5 ,  0.5	) ,  -velocity_x ,  -velocity_y ,  size=0.05 ,  )	)
							return BodySystem(UpperCamelCase ,  0.01 ,  10 ,  0.1	)


if __name__ == "__main__":
		plot('Figure-8 solution to the 3-body-problem', example_a(), -2, 2, -2, 2)
		plot(
		    'Moon\'s orbit around the earth',
		    example_a(),
		    -4_3000_0000,
		    4_3000_0000,
		    -4_3000_0000,
		    4_3000_0000,
		)
		plot('Random system with many bodies', example_a(), -1.5, 1.5, -1.5, 1.5)









"""simple docstring"""
from ...configuration_utils import PretrainedConfig
from ...utils import logging


_snake_case					:		Optional[int]							=			logging.get_logger(__name__)

_snake_case					:		List[Any]							=			{
    'ZinengTang/tvlt-base': 'https://huggingface.co/ZinengTang/tvlt-base/blob/main/config.json',
}






class  _UpperCAmelCase       (     lowercase_			):
					UpperCamelCase								=							'''tvlt'''


					def __init__( self      :Dict					,	__UpperCamelCase      :Tuple=2_24					,	__UpperCamelCase      :Dict=20_48					,	__UpperCamelCase      :Optional[Any]=1_28					,	__UpperCamelCase      :Optional[int]=[16, 16]					,	__UpperCamelCase      :Any=[16, 16]					,	__UpperCamelCase      :List[str]=3					,	__UpperCamelCase      :str=1					,	__UpperCamelCase      :List[str]=8					,	__UpperCamelCase      :str=7_68					,	__UpperCamelCase      :List[str]=12					,	__UpperCamelCase      :Tuple=12					,	__UpperCamelCase      :Union[str, Any]=30_72					,	__UpperCamelCase      :List[Any]="gelu"					,	__UpperCamelCase      :List[str]=0.0					,	__UpperCamelCase      :Union[str, Any]=0.0					,	__UpperCamelCase      :List[str]=0.02					,	__UpperCamelCase      :Dict=1e-6					,	__UpperCamelCase      :Any=True					,	__UpperCamelCase      :List[str]=False					,	__UpperCamelCase      :str=16					,	__UpperCamelCase      :List[str]=5_12					,	__UpperCamelCase      :int=8					,	__UpperCamelCase      :int=20_48					,	__UpperCamelCase      :int=0.75					,	__UpperCamelCase      :Tuple=0.15					,	__UpperCamelCase      :Optional[Any]="frame-level"					,	__UpperCamelCase      :int=True					,	__UpperCamelCase      :str=True					,	__UpperCamelCase      :Tuple="classification"					,	**__UpperCamelCase      :Any					,	):
												super().__init__(**__UpperCamelCase		)

												if audio_mask_type not in ("frame-level", "patch_level"):
																			raise ValueError(
																			    "audio_mask_type must be one of two acceptable strategies - {'frame_level', 'patch-level') "
																			    f"got {audio_mask_type}"		)

												A		=  image_size
												A		=  spectrogram_length
												A		=  frequency_length
												A		=  image_patch_size
												A		=  audio_patch_size
												A		=  num_image_channels
												A		=  num_audio_channels
												A		=  num_frames

												A		=  hidden_size
												A		=  num_hidden_layers
												A		=  num_attention_heads
												A		=  intermediate_size
												A		=  hidden_act
												A		=  hidden_dropout_prob
												A		=  attention_probs_dropout_prob
												A		=  initializer_range
												A		=  layer_norm_eps
												A		=  qkv_bias
												A		=  use_mean_pooling

												A		=  decoder_num_attention_heads
												A		=  decoder_hidden_size
												A		=  decoder_num_hidden_layers
												A		=  decoder_intermediate_size
												A		=  pixel_mask_ratio
												A		=  audio_mask_ratio
												A		=  audio_mask_type

												A		=  task_matching
												A		=  task_mae
												A		=  loss_type


