



'''simple docstring'''





import copy

from ...configuration_utils import PretrainedConfig
from ...utils import logging


_UpperCamelCase							       =		logging.get_logger(__name__)

_UpperCamelCase							       =		{}






class       lowerCamelCase_					(       SCREAMING_SNAKE_CASE_  ):
  """simple docstring"""




  a_							      ="""fsmt_decoder"""




  def __init__(				self   :			int    ,			_a   :			Union[str, Any]=0    ,			_a   :			Any=0     )      ->      Optional[int]:
    super().__init__()
    __lowerCamelCase : Optional[Any]					 =				vocab_size
    __lowerCamelCase : int					 =				bos_token_id






class       lowerCamelCase_					(       SCREAMING_SNAKE_CASE_  ):
  """simple docstring"""




  a_							      ="""fsmt"""
  a_							      ={"""num_attention_heads""": """encoder_attention_heads""", """hidden_size""": """d_model"""}




  def __init__(				self   :			List[Any]    ,			_a   :			Optional[Any]=["en", "de"]    ,			_a   :			List[str]=4_2024    ,			_a   :			List[str]=4_2024    ,			_a   :			str="relu"    ,			_a   :			Any=1024    ,			_a   :			Optional[int]=200    ,			_a   :			Dict=1024    ,			_a   :			str=4096    ,			_a   :			Dict=12    ,			_a   :			Any=16    ,			_a   :			Tuple=0.0    ,			_a   :			int=4096    ,			_a   :			Union[str, Any]=12    ,			_a   :			Optional[int]=16    ,			_a   :			int=0.0    ,			_a   :			Dict=0.0    ,			_a   :			Any=0.1    ,			_a   :			str=0.0    ,			_a   :			Dict=0.02    ,			_a   :			Optional[int]=2    ,			_a   :			int=True    ,			_a   :			List[Any]=True    ,			_a   :			List[Any]=False    ,			_a   :			str=5    ,			_a   :			Any=1.0    ,			_a   :			List[Any]=False    ,			_a   :			Dict=True    ,			_a   :			Tuple=1    ,			_a   :			Any=0    ,			_a   :			int=2    ,			_a   :			Dict=2    ,			**_a   :			Union[str, Any]    ,			)      ->      Tuple:
    __lowerCamelCase : List[str]					 =				langs
    __lowerCamelCase : Union[str, Any]					 =				src_vocab_size
    __lowerCamelCase : str					 =				tgt_vocab_size
    __lowerCamelCase : List[str]					 =				d_model  # encoder_embed_dim and decoder_embed_dim

    __lowerCamelCase : Optional[Any]					 =				encoder_ffn_dim
    __lowerCamelCase : List[str]					 =				encoder_layers
    __lowerCamelCase : Any					 =				encoder_attention_heads
    __lowerCamelCase : Any					 =				encoder_layerdrop
    __lowerCamelCase : List[str]					 =				decoder_layerdrop
    __lowerCamelCase : str					 =				decoder_ffn_dim
    __lowerCamelCase : Any					 =				decoder_layers
    __lowerCamelCase : List[Any]					 =				decoder_attention_heads
    __lowerCamelCase : Any					 =				max_position_embeddings
    __lowerCamelCase : str					 =				init_std  # Normal(0, this parameter)
    __lowerCamelCase : Union[str, Any]					 =				activation_function

    __lowerCamelCase : List[str]					 =				DecoderConfig(vocab_size=_a    ,			bos_token_id=_a     )
    if "decoder" in common_kwargs:
      del common_kwargs["decoder"]

    __lowerCamelCase : Optional[Any]					 =				scale_embedding  # scale factor will be sqrt(d_model) if True

    # 3 Types of Dropout
    __lowerCamelCase : Tuple					 =				attention_dropout
    __lowerCamelCase : List[Any]					 =				activation_dropout
    __lowerCamelCase : Union[str, Any]					 =				dropout

    __lowerCamelCase : Tuple					 =				use_cache
    super().__init__(
        pad_token_id=_a    ,			bos_token_id=_a    ,			eos_token_id=_a    ,			decoder_start_token_id=_a    ,			is_encoder_decoder=_a    ,			tie_word_embeddings=_a    ,			forced_eos_token_id=_a    ,			max_length=_a    ,			num_beams=_a    ,			length_penalty=_a    ,			early_stopping=_a    ,			**_a    ,			)




  def 		_lowercase  (				self   :			int     )      ->      int:
    __lowerCamelCase : int					 =				copy.deepcopy(self.__dict__     )
    __lowerCamelCase : List[Any]					 =				self.decoder.to_dict()
    __lowerCamelCase : Tuple					 =				self.__class__.model_type
    return output











'''simple docstring'''





from __future__ import annotations

from abc import abstractmethod
from collections.abc import Iterable
from typing import Generic, Protocol, TypeVar






class       lowerCamelCase_					(       SCREAMING_SNAKE_CASE_  ):
  """simple docstring"""




  @abstractmethod
  def __lt__(				self   :			T    ,			_a   :			T     )      ->      bool:
    pass




  @abstractmethod
  def __gt__(				self   :			T    ,			_a   :			T     )      ->      bool:
    pass




  @abstractmethod
  def __eq__(				self   :			T    ,			_a   :			object     )      ->      bool:
    pass




_UpperCamelCase							       =		TypeVar('T', bound=Comparable)






class       lowerCamelCase_					(       Generic[T]  ):
  """simple docstring"""




  def __init__(				self   :			List[str]     )      ->      None:
    __lowerCamelCase : list[T]					 =				[]
    __lowerCamelCase : int					 =				0




  def __repr__(				self   :			int     )      ->      str:
    return str(self.h     )




  def 		_lowercase  (				self   :			str    ,			_a   :			int     )      ->      int | None:
    if child_idx > 0:
      return (child_idx - 1) // 2
    return None




  def 		_lowercase  (				self   :			Tuple    ,			_a   :			int     )      ->      int | None:
    __lowerCamelCase : Optional[Any]					 =				2 * parent_idx + 1
    if left_child_index < self.heap_size:
      return left_child_index
    return None




  def 		_lowercase  (				self   :			Tuple    ,			_a   :			int     )      ->      int | None:
    __lowerCamelCase : Any					 =				2 * parent_idx + 2
    if right_child_index < self.heap_size:
      return right_child_index
    return None




  def 		_lowercase  (				self   :			int    ,			_a   :			int     )      ->      None:
    if index < self.heap_size:
      __lowerCamelCase : int					 =				index
      __lowerCamelCase : Dict					 =				self.left_child_idx(_a     )
      __lowerCamelCase : str					 =				self.right_child_idx(_a     )
      # check which child is larger than its parent
      if left_child is not None and self.h[left_child] > self.h[violation]:
        __lowerCamelCase : Optional[int]					 =				left_child
      if right_child is not None and self.h[right_child] > self.h[violation]:
        __lowerCamelCase : Union[str, Any]					 =				right_child
      # if violation indeed exists
      if violation != index:
        # swap to fix the violation
        __lowerCamelCase ,__lowerCamelCase : int					 =				self.h[index], self.h[violation]
        # fix the subsequent violation recursively if any
        self.max_heapify(_a     )




  def 		_lowercase  (				self   :			int    ,			_a   :			Iterable[T]     )      ->      None:
    __lowerCamelCase : Dict					 =				list(_a     )
    __lowerCamelCase : Any					 =				len(self.h     )
    if self.heap_size > 1:
      # max_heapify from right to left but exclude leaves (last level)
      for i in range(self.heap_size // 2 - 1    ,			-1    ,			-1     ):
        self.max_heapify(_a     )




  def 		_lowercase  (				self   :			int     )      ->      T:
    if self.heap_size >= 2:
      __lowerCamelCase : Any					 =				self.h[0]
      __lowerCamelCase : Dict					 =				self.h.pop(-1     )
      self.heap_size -= 1
      self.max_heapify(0     )
      return me
    elif self.heap_size == 1:
      self.heap_size -= 1
      return self.h.pop(-1     )
    else:
      raise Exception('Empty heap'     )




  def 		_lowercase  (				self   :			Optional[Any]    ,			_a   :			T     )      ->      None:
    self.h.append(_a     )
    __lowerCamelCase : List[Any]					 =				(self.heap_size - 1) // 2
    self.heap_size += 1
    while idx >= 0:
      self.max_heapify(_a     )
      __lowerCamelCase : Union[str, Any]					 =				(idx - 1) // 2




  def 		_lowercase  (				self   :			Tuple     )      ->      None:
    __lowerCamelCase : Optional[Any]					 =				self.heap_size
    for j in range(size - 1    ,			0    ,			-1     ):
      __lowerCamelCase ,__lowerCamelCase : List[str]					 =				self.h[j], self.h[0]
      self.heap_size -= 1
      self.max_heapify(0     )
    __lowerCamelCase : Tuple					 =				size


if __name__ == "__main__":
   import doctest

   # run doc test
   doctest.testmod()

   # demo
   for unsorted in [
       [0],
       [2],
       [3, 5],
       [5, 3],
       [5, 5],
       [0, 0, 0, 0],
       [1, 1, 1, 1],
       [2, 2, 3, 5],
       [0, 2, 2, 3, 5],
       [2, 5, 3, 0, 2, 3, 0, 3],
       [6, 1, 2, 7, 9, 3, 4, 5, 10, 8],
       [103, 9, 1, 7, 11, 15, 25, 201, 209, 107, 5],
       [-45, -2, -5],
   ]:
      print(f'''unsorted array: {unsorted}''')

      _UpperCamelCase							       =		Heap()
      heap.build_max_heap(unsorted)
      print(f'''after build heap: {heap}''')

      print(f'''max value: {heap.extract_max()}''')
      print(f'''after max value removed: {heap}''')

      heap.insert(100)
      print(f'''after new value 100 inserted: {heap}''')

      heap.heap_sort()
      print(f'''heap-sorted array: {heap}\n''')






