"""simple docstring"""


from collections.abc import Sequence
from queue import Queue






class    a__    :


   def __init__(     self,				_UpperCAmelCase,				_UpperCAmelCase,				_UpperCAmelCase,				_UpperCAmelCase=None,				_UpperCAmelCase=None  ):
        '''simple docstring'''



        lowercase__				 =							start
        lowercase__				 =							end
        lowercase__				 =							val
        lowercase__				 =							(start + end) // 2
        lowercase__				 =							left
        lowercase__				 =							right


   def __repr__(     self  ):
        '''simple docstring'''



        return F'''SegmentTreeNode(start={self.start}, end={self.end}, val={self.val})'''






class    a__    :


   def __init__(     self,				_UpperCAmelCase,				_UpperCAmelCase  ):
        '''simple docstring'''



        lowercase__				 =							collection
        lowercase__				 =							function
        if self.collection:
             lowercase__				 =							self._build_tree(0,				len(snake_case__  ) - 1  )


   def 	snake_case__	(     self,				_UpperCAmelCase,				_UpperCAmelCase  ):
        '''simple docstring'''



        self._update_tree(self.root,				snake_case__,				snake_case__  )


   def 	snake_case__	(     self,				_UpperCAmelCase,				_UpperCAmelCase  ):
        '''simple docstring'''



        return self._query_range(self.root,				snake_case__,				snake_case__  )


   def 	snake_case__	(     self,				_UpperCAmelCase,				_UpperCAmelCase  ):
        '''simple docstring'''



        if start == end:
             return SegmentTreeNode(snake_case__,				snake_case__,				self.collection[start]  )
        lowercase__				 =							(start + end) // 2
        lowercase__				 =							self._build_tree(snake_case__,				snake_case__  )
        lowercase__				 =							self._build_tree(mid + 1,				snake_case__  )
        return SegmentTreeNode(snake_case__,				snake_case__,				self.fn(left.val,				right.val  ),				snake_case__,				snake_case__  )


   def 	snake_case__	(     self,				_UpperCAmelCase,				_UpperCAmelCase,				_UpperCAmelCase  ):
        '''simple docstring'''



        if node.start == i and node.end == i:
             lowercase__				 =							val
             return
        if i <= node.mid:
             self._update_tree(node.left,				snake_case__,				snake_case__  )
        else:
             self._update_tree(node.right,				snake_case__,				snake_case__  )
        lowercase__				 =							self.fn(node.left.val,				node.right.val  )


   def 	snake_case__	(     self,				_UpperCAmelCase,				_UpperCAmelCase,				_UpperCAmelCase  ):
        '''simple docstring'''



        if node.start == i and node.end == j:
             return node.val

        if i <= node.mid:
             if j <= node.mid:
                  # range in left child tree
                  return self._query_range(node.left,				snake_case__,				snake_case__  )
             else:
                  # range in left child tree and right child tree
                  return self.fn(
                      self._query_range(node.left,				snake_case__,				node.mid  ),				self._query_range(node.right,				node.mid + 1,				snake_case__  ),				)
        else:
             # range in right child tree
             return self._query_range(node.right,				snake_case__,				snake_case__  )


   def 	snake_case__	(     self  ):
        '''simple docstring'''



        if self.root is not None:
             lowercase__				 =							Queue()
             queue.put(self.root  )
             while not queue.empty():
                  lowercase__				 =							queue.get()
                  yield node

                  if node.left is not None:
                       queue.put(node.left  )

                  if node.right is not None:
                       queue.put(node.right  )


if __name__ == "__main__":
 import operator

 for fn in [operator.add, max, min]:
  print("*" * 5_0)
  lowerCAmelCase_     =					SegmentTree([2, 1, 5, 3, 4], fn)
  for node in arr.traverse():
   print(node)
  print()

  arr.update(1, 5)
  for node in arr.traverse():
   print(node)
  print()

  print(arr.query_range(3, 4))  # 7
  print(arr.query_range(2, 2))  # 5
  print(arr.query_range(1, 3))  # 13
  print()





"""simple docstring"""


from ...utils import is_note_seq_available, is_transformers_available, is_torch_available
from ...utils import OptionalDependencyNotAvailable


try:
 if not (is_transformers_available() and is_torch_available()):
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 from ...utils.dummy_torch_and_transformers_objects import *  # noqa F403
else:
 from .notes_encoder import SpectrogramNotesEncoder
 from .continous_encoder import SpectrogramContEncoder
 from .pipeline_spectrogram_diffusion import (
     SpectrogramContEncoder,
     SpectrogramDiffusionPipeline,
     TaFilmDecoder,
 )

try:
 if not (is_transformers_available() and is_torch_available() and is_note_seq_available()):
  raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
 from ...utils.dummy_transformers_and_torch_and_note_seq_objects import *  # noqa F403
else:
 from .midi_utils import MidiProcessor




