


"""simple docstring"""






import torch
import torch.nn.functional as F

from diffusers import VQDiffusionScheduler

from .test_schedulers import SchedulerCommonTest


class       lowerCamelCase_		(      lowercase ):





				"""simple docstring"""







				_lowerCAmelCase   :   int   				=       (VQDiffusionScheduler,)



				def 	lowerCAmelCase__		(    self							,		**UpperCAmelCase__  ):
								SCREAMING_SNAKE_CASE__  				=					{
								    "num_vec_classes": 4097,
								    "num_train_timesteps": 100,
								}

								config.update(**UpperCAmelCase__  )
								return config



				def 	lowerCAmelCase__		(    self							,		UpperCAmelCase__  ):
								SCREAMING_SNAKE_CASE__  				=					4
								SCREAMING_SNAKE_CASE__  				=					8
								SCREAMING_SNAKE_CASE__  				=					8

								SCREAMING_SNAKE_CASE__  				=					torch.randint(0							,		UpperCAmelCase__							,		(batch_size, height * width)  )

								return sample



				@property
				def 	lowerCAmelCase__		(    self  ):
								assert False



				def 	lowerCAmelCase__		(    self							,		UpperCAmelCase__  ):
								def model(UpperCAmelCase__							,		UpperCAmelCase__							,		*UpperCAmelCase__  ):
												SCREAMING_SNAKE_CASE__				,   SCREAMING_SNAKE_CASE__  				=					sample.shape
												SCREAMING_SNAKE_CASE__  				=					torch.rand((batch_size, num_vec_classes - 1, num_latent_pixels)  )
												SCREAMING_SNAKE_CASE__  				=					F.log_softmax(logits.double()							,		dim=1  ).float()
												return return_value

								return model



				def 	lowerCAmelCase__		(    self  ):
								for timesteps in [2, 5, 100, 1000]:
												self.check_over_configs(num_train_timesteps=UpperCAmelCase__  )



				def 	lowerCAmelCase__		(    self  ):
								for num_vec_classes in [5, 100, 1000, 4000]:
												self.check_over_configs(num_vec_classes=UpperCAmelCase__  )



				def 	lowerCAmelCase__		(    self  ):
								for t in [0, 50, 99]:
												self.check_over_forward(time_step=UpperCAmelCase__  )






				def 	lowerCAmelCase__		(    self  ):
								pass




"""simple docstring"""






class       lowerCamelCase_		:





				"""simple docstring"""







				def __init__(    self  ):
								SCREAMING_SNAKE_CASE__  				=					[0]
								SCREAMING_SNAKE_CASE__  				=					0



				def 	lowerCAmelCase__		(    self							,		UpperCAmelCase__  ):
								SCREAMING_SNAKE_CASE__  				=					self.__heap[i]
								while i // 2 > 0:
												if self.__heap[i] > self.__heap[i // 2]:
																SCREAMING_SNAKE_CASE__  				=					self.__heap[i // 2]
																SCREAMING_SNAKE_CASE__  				=					temporary
												i //= 2



				def 	lowerCAmelCase__		(    self							,		UpperCAmelCase__  ):
								self.__heap.append(UpperCAmelCase__  )
								self.__size += 1
								self.__swap_up(self.__size  )



				def 	lowerCAmelCase__		(    self							,		UpperCAmelCase__  ):
								while self.__size >= 2 * i:
												if 2 * i + 1 > self.__size:
																SCREAMING_SNAKE_CASE__  				=					2 * i
												else:
																if self.__heap[2 * i] > self.__heap[2 * i + 1]:
																				SCREAMING_SNAKE_CASE__  				=					2 * i
																else:
																				SCREAMING_SNAKE_CASE__  				=					2 * i + 1
												SCREAMING_SNAKE_CASE__  				=					self.__heap[i]
												if self.__heap[i] < self.__heap[bigger_child]:
																SCREAMING_SNAKE_CASE__  				=					self.__heap[bigger_child]
																SCREAMING_SNAKE_CASE__  				=					temporary
												SCREAMING_SNAKE_CASE__  				=					bigger_child



				def 	lowerCAmelCase__		(    self  ):
								SCREAMING_SNAKE_CASE__  				=					self.__heap[1]
								SCREAMING_SNAKE_CASE__  				=					self.__heap[self.__size]
								self.__size -= 1
								self.__heap.pop()
								self.__swap_down(1  )
								return max_value



				@property
				def 	lowerCAmelCase__		(    self  ):
								return self.__heap[1:]






				def __len__(    self  ):
								return self.__size


if __name__ == "__main__":
	import doctest

	doctest.testmod()
	# create an instance of BinaryHeap
	_lowerCamelCase  =	BinaryHeap()
	binary_heap.insert(6)
	binary_heap.insert(10)
	binary_heap.insert(15)
	binary_heap.insert(12)
	# pop root(max-values because it is max heap)
	print(binary_heap.pop())  # 15
	print(binary_heap.pop())  # 12
	# get the list and size after operations
	print(binary_heap.get_list)
	print(len(binary_heap))
