
import math

import flax.linen as nn
import jax.numpy as jnp





def      lowerCamelCase_					(							lowerCamelCase__      ,					lowerCamelCase__      ,					lowerCamelCase__ = 1      ,					lowerCamelCase__ = 1      ,					lowerCamelCase__ = 1.0e4      ,					lowerCamelCase__ = False      ,					lowerCamelCase__ = 1.0      ,					):
				assert timesteps.ndim == 1, "Timesteps should be a 1d-array"
				assert embedding_dim % 2 == 0, F'Embedding dimension {embedding_dim} should be even'
				lowerCamelCase_         =     float(embedding_dim // 2       )
				lowerCamelCase_         =     math.log(max_timescale / min_timescale       ) / (num_timescales - freq_shift)
				lowerCamelCase_         =     min_timescale * jnp.exp(jnp.arange(lowerCamelCase__      ,					dtype=jnp.floataa       ) * -log_timescale_increment       )
				lowerCamelCase_         =     jnp.expand_dims(lowerCamelCase__      ,					1       ) * jnp.expand_dims(lowerCamelCase__      ,					0       )

				# scale embeddings
				lowerCamelCase_         =     scale * emb

				if flip_sin_to_cos:
								lowerCamelCase_         =     jnp.concatenate([jnp.cos(lowerCamelCase__       ), jnp.sin(lowerCamelCase__       )]      ,					axis=1       )
				else:
								lowerCamelCase_         =     jnp.concatenate([jnp.sin(lowerCamelCase__       ), jnp.cos(lowerCamelCase__       )]      ,					axis=1       )
				lowerCamelCase_         =     jnp.reshape(lowerCamelCase__      ,					[jnp.shape(lowerCamelCase__       )[0], embedding_dim]       )
				return signal




class        _SCREAMING_SNAKE_CASE	( nn.Module		):
	lowerCAmelCase__   =					32
	lowerCAmelCase__   =					jnp.floataa



	@nn.compact
	def __call__(       self		,    lowercase					)							->			List[str]:
					lowerCamelCase_         =     nn.Dense(self.time_embed_dim		,    dtype=self.dtype		,    name="linear_1"					)(lowercase					)
					lowerCamelCase_         =     nn.silu(lowercase					)
					lowerCamelCase_         =     nn.Dense(self.time_embed_dim		,    dtype=self.dtype		,    name="linear_2"					)(lowercase					)
					return temb




class        _SCREAMING_SNAKE_CASE	( nn.Module		):
	lowerCAmelCase__   =					32
	lowerCAmelCase__   =					False
	lowerCAmelCase__   =					1



	@nn.compact
	def __call__(       self		,    lowercase					)							->			Any:
					return get_sinusoidal_embeddings(
					    lowercase		,    embedding_dim=self.dim		,    flip_sin_to_cos=self.flip_sin_to_cos		,    freq_shift=self.freq_shift					)




import enum
import shutil
import sys


__A,		__A							=shutil.get_terminal_size()

__A							={'''UP''': '''A''', '''DOWN''': '''B''', '''RIGHT''': '''C''', '''LEFT''': '''D'''}




class        _SCREAMING_SNAKE_CASE	( enum.Enum		):
	lowerCAmelCase__   =					0
	lowerCAmelCase__   =					1





def      lowerCamelCase_					(							lowerCamelCase__      ,					lowerCamelCase__=""       ):
				sys.stdout.write(str(lowerCamelCase__       ) + end       )
				sys.stdout.flush()





def      lowerCamelCase_					(							lowerCamelCase__      ,					lowerCamelCase__      ,					lowerCamelCase__=""       ):
				forceWrite(F'\u001b[{color}m{content}\u001b[0m'      ,					lowerCamelCase__       )





def      lowerCamelCase_					(							):
				forceWrite("\r"       )





def      lowerCamelCase_					(							lowerCamelCase__      ,					lowerCamelCase__       ):
				forceWrite(F'\033[{num_lines}{CURSOR_TO_CHAR[direction.upper()]}'       )





def      lowerCamelCase_					(							):
				forceWrite(" " * TERMINAL_WIDTH       )
				reset_cursor()





def      lowerCamelCase_					(							):
				reset_cursor()
				forceWrite("-" * TERMINAL_WIDTH       )


