




import copy
from typing import Dict, List, Optional

from ...configuration_utils import PretrainedConfig
from ...utils import logging
from ..auto import CONFIG_MAPPING


SCREAMING_SNAKE_CASE__     :     Union[str, Any]		    =       {
    "facebook/mask2former-swin-small-coco-instance": (
        "https://huggingface.co/facebook/mask2former-swin-small-coco-instance/blob/main/config.json"
    )
    # See all Mask2Former models at https://huggingface.co/models?filter=mask2former
}

SCREAMING_SNAKE_CASE__     :     int		    =       logging.get_logger(__name__)



class       a_       (     SCREAMING_SNAKE_CASE__     ):
	A    							= '''mask2former'''
	A    							= ['''swin''']
	A    							= {'''hidden_size''': '''hidden_dim'''}





	def __init__(							self      ,     SCREAMING_SNAKE_CASE = None      ,     SCREAMING_SNAKE_CASE = 256      ,     SCREAMING_SNAKE_CASE = 256      ,     SCREAMING_SNAKE_CASE = 256      ,     SCREAMING_SNAKE_CASE = 1024      ,     SCREAMING_SNAKE_CASE = "relu"      ,     SCREAMING_SNAKE_CASE = 6      ,     SCREAMING_SNAKE_CASE = 10      ,     SCREAMING_SNAKE_CASE = 8      ,     SCREAMING_SNAKE_CASE = 0.0      ,     SCREAMING_SNAKE_CASE = 2048      ,     SCREAMING_SNAKE_CASE = False      ,     SCREAMING_SNAKE_CASE = False      ,     SCREAMING_SNAKE_CASE = 4      ,     SCREAMING_SNAKE_CASE = 255      ,     SCREAMING_SNAKE_CASE = 100      ,     SCREAMING_SNAKE_CASE = 0.1      ,     SCREAMING_SNAKE_CASE = 2.0      ,     SCREAMING_SNAKE_CASE = 5.0      ,     SCREAMING_SNAKE_CASE = 5.0      ,     SCREAMING_SNAKE_CASE = 1_2544      ,     SCREAMING_SNAKE_CASE = 3.0      ,     SCREAMING_SNAKE_CASE = 0.7_5      ,     SCREAMING_SNAKE_CASE = 0.0_2      ,     SCREAMING_SNAKE_CASE = 1.0      ,     SCREAMING_SNAKE_CASE = True      ,     SCREAMING_SNAKE_CASE = [4, 8, 16, 32]      ,     SCREAMING_SNAKE_CASE = None      ,     **SCREAMING_SNAKE_CASE      ,     )  ->					Union[str, Any]:




				"""simple docstring"""



				if backbone_config is None:
							logger.info('`backbone_config` is `None`. Initializing the config with the default `Swin` backbone.'      )
							SCREAMING_SNAKE_CASE_								=						CONFIG_MAPPING['swin'](
							    image_size=224      ,     in_channels=3      ,     patch_size=4      ,     embed_dim=96      ,     depths=[2, 2, 18, 2]      ,     num_heads=[3, 6, 12, 24]      ,     window_size=7      ,     drop_path_rate=0.3      ,     use_absolute_embeddings=SCREAMING_SNAKE_CASE      ,     out_features=['stage1', 'stage2', 'stage3', 'stage4']      ,     )

				if isinstance(SCREAMING_SNAKE_CASE      ,     SCREAMING_SNAKE_CASE      ):
							SCREAMING_SNAKE_CASE_								=						backbone_config.pop('model_type'      )
							SCREAMING_SNAKE_CASE_								=						CONFIG_MAPPING[backbone_model_type]
							SCREAMING_SNAKE_CASE_								=						config_class.from_dict(SCREAMING_SNAKE_CASE      )

				# verify that the backbone is supported
				if backbone_config.model_type not in self.backbones_supported:
							logger.warning_once(
							    f'Backbone {backbone_config.model_type} is not a supported model and may not be compatible with Mask2Former. '
							    f'Supported model types: {",".join(self.backbones_supported      )}'      )

				SCREAMING_SNAKE_CASE_								=						backbone_config
				SCREAMING_SNAKE_CASE_								=						feature_size
				SCREAMING_SNAKE_CASE_								=						mask_feature_size
				SCREAMING_SNAKE_CASE_								=						hidden_dim
				SCREAMING_SNAKE_CASE_								=						encoder_feedforward_dim
				SCREAMING_SNAKE_CASE_								=						activation_function
				SCREAMING_SNAKE_CASE_								=						encoder_layers
				SCREAMING_SNAKE_CASE_								=						decoder_layers
				SCREAMING_SNAKE_CASE_								=						num_attention_heads
				SCREAMING_SNAKE_CASE_								=						dropout
				SCREAMING_SNAKE_CASE_								=						dim_feedforward
				SCREAMING_SNAKE_CASE_								=						pre_norm
				SCREAMING_SNAKE_CASE_								=						enforce_input_projection
				SCREAMING_SNAKE_CASE_								=						common_stride
				SCREAMING_SNAKE_CASE_								=						ignore_value
				SCREAMING_SNAKE_CASE_								=						num_queries
				SCREAMING_SNAKE_CASE_								=						no_object_weight
				SCREAMING_SNAKE_CASE_								=						class_weight
				SCREAMING_SNAKE_CASE_								=						mask_weight
				SCREAMING_SNAKE_CASE_								=						dice_weight
				SCREAMING_SNAKE_CASE_								=						train_num_points
				SCREAMING_SNAKE_CASE_								=						oversample_ratio
				SCREAMING_SNAKE_CASE_								=						importance_sample_ratio
				SCREAMING_SNAKE_CASE_								=						init_std
				SCREAMING_SNAKE_CASE_								=						init_xavier_std
				SCREAMING_SNAKE_CASE_								=						use_auxiliary_loss
				SCREAMING_SNAKE_CASE_								=						feature_strides
				SCREAMING_SNAKE_CASE_								=						output_auxiliary_logits
				SCREAMING_SNAKE_CASE_								=						decoder_layers

				super().__init__(**SCREAMING_SNAKE_CASE      )





	@classmethod
	def 						A_(							cls      ,     SCREAMING_SNAKE_CASE      ,     **SCREAMING_SNAKE_CASE      )  ->					Optional[Any]:




				"""simple docstring"""



				return cls(
				    backbone_config=SCREAMING_SNAKE_CASE      ,     **SCREAMING_SNAKE_CASE      ,     )





	def 						A_(							self      )  ->					Dict[str, any]:




				"""simple docstring"""



				SCREAMING_SNAKE_CASE_								=						copy.deepcopy(self.__dict__      )
				SCREAMING_SNAKE_CASE_								=						self.backbone_config.to_dict()
				SCREAMING_SNAKE_CASE_								=						self.__class__.model_type
				return output






class       a_       :





	def __init__(							self      ,     SCREAMING_SNAKE_CASE = ""      ,     SCREAMING_SNAKE_CASE = False      )  ->					None:




				"""simple docstring"""



				SCREAMING_SNAKE_CASE_								=						{}

				# A node will be a leaf if the tree contains its word
				SCREAMING_SNAKE_CASE_								=						is_leaf

				SCREAMING_SNAKE_CASE_								=						prefix





	def 						A_(							self      ,     SCREAMING_SNAKE_CASE      )  ->					tuple[str, str, str]:




				"""simple docstring"""



				SCREAMING_SNAKE_CASE_								=						0
				for q, w in zip(self.prefix      ,     SCREAMING_SNAKE_CASE      ):
							if q != w:
										break

							x += 1

				return self.prefix[:x], self.prefix[x:], word[x:]





	def 						A_(							self      ,     SCREAMING_SNAKE_CASE      )  ->					None:




				"""simple docstring"""



				for word in words:
							self.insert(SCREAMING_SNAKE_CASE      )





	def 						A_(							self      ,     SCREAMING_SNAKE_CASE      )  ->					None:




				"""simple docstring"""



				if self.prefix == word:
							SCREAMING_SNAKE_CASE_								=						True

				# Case 2: The node has no edges that have a prefix to the word
				# Solution: We create an edge from the current node to a new one
				# containing the word
				elif word[0] not in self.nodes:
							SCREAMING_SNAKE_CASE_								=						RadixNode(prefix=SCREAMING_SNAKE_CASE      ,     is_leaf=SCREAMING_SNAKE_CASE      )

				else:
							SCREAMING_SNAKE_CASE_								=						self.nodes[word[0]]
							SCREAMING_SNAKE_CASE_						,		SCREAMING_SNAKE_CASE_						,		SCREAMING_SNAKE_CASE_								=						incoming_node.match(
							    SCREAMING_SNAKE_CASE      )

							# Case 3: The node prefix is equal to the matching
							# Solution: We insert remaining word on the next node
							if remaining_prefix == "":
										self.nodes[matching_string[0]].insert(SCREAMING_SNAKE_CASE      )

							# Case 4: The word is greater equal to the matching
							# Solution: Create a node in between both nodes, change
							# prefixes and add the new node for the remaining word
							else:
										SCREAMING_SNAKE_CASE_								=						remaining_prefix

										SCREAMING_SNAKE_CASE_								=						self.nodes[matching_string[0]]
										SCREAMING_SNAKE_CASE_								=						RadixNode(SCREAMING_SNAKE_CASE      ,     SCREAMING_SNAKE_CASE      )
										SCREAMING_SNAKE_CASE_								=						aux_node

										if remaining_word == "":
													SCREAMING_SNAKE_CASE_								=						True
										else:
													self.nodes[matching_string[0]].insert(SCREAMING_SNAKE_CASE      )





	def 						A_(							self      ,     SCREAMING_SNAKE_CASE      )  ->					bool:




				"""simple docstring"""



				SCREAMING_SNAKE_CASE_								=						self.nodes.get(word[0]      ,     SCREAMING_SNAKE_CASE      )
				if not incoming_node:
							return False
				else:
							SCREAMING_SNAKE_CASE_						,		SCREAMING_SNAKE_CASE_						,		SCREAMING_SNAKE_CASE_								=						incoming_node.match(
							    SCREAMING_SNAKE_CASE      )
							# If there is remaining prefix, the word can't be on the tree
							if remaining_prefix != "":
										return False
							# This applies when the word and the prefix are equal
							elif remaining_word == "":
										return incoming_node.is_leaf
							# We have word remaining so we check the next node
							else:
										return incoming_node.find(SCREAMING_SNAKE_CASE      )





	def 						A_(							self      ,     SCREAMING_SNAKE_CASE      )  ->					bool:




				"""simple docstring"""



				SCREAMING_SNAKE_CASE_								=						self.nodes.get(word[0]      ,     SCREAMING_SNAKE_CASE      )
				if not incoming_node:
							return False
				else:
							SCREAMING_SNAKE_CASE_						,		SCREAMING_SNAKE_CASE_						,		SCREAMING_SNAKE_CASE_								=						incoming_node.match(
							    SCREAMING_SNAKE_CASE      )
							# If there is remaining prefix, the word can't be on the tree
							if remaining_prefix != "":
										return False
							# We have word remaining so we check the next node
							elif remaining_word != "":
										return incoming_node.delete(SCREAMING_SNAKE_CASE      )
							else:
										# If it is not a leaf, we don't have to delete
										if not incoming_node.is_leaf:
													return False
										else:
													# We delete the nodes if no edges go from it
													if len(incoming_node.nodes      ) == 0:
																del self.nodes[word[0]]
																# We merge the current node with its only child
																if len(self.nodes      ) == 1 and not self.is_leaf:
																			SCREAMING_SNAKE_CASE_								=						list(self.nodes.values()      )[0]
																			SCREAMING_SNAKE_CASE_								=						merging_node.is_leaf
																			self.prefix += merging_node.prefix
																			SCREAMING_SNAKE_CASE_								=						merging_node.nodes
                    # If there is more than 1 edge, we just mark it as non-leaf
													elif len(incoming_node.nodes      ) > 1:
																SCREAMING_SNAKE_CASE_								=						False
													# If there is 1 edge, we merge it with its child
													else:
																SCREAMING_SNAKE_CASE_								=						list(incoming_node.nodes.values()      )[0]
																SCREAMING_SNAKE_CASE_								=						merging_node.is_leaf
																incoming_node.prefix += merging_node.prefix
																SCREAMING_SNAKE_CASE_								=						merging_node.nodes

													return True





	def 						A_(							self      ,     SCREAMING_SNAKE_CASE = 0      )  ->					None:




				"""simple docstring"""



				if self.prefix != "":
							print('-' * height      ,     self.prefix      ,     '  (leaf)' if self.is_leaf else ''      )

				for value in self.nodes.values():
							value.print_tree(height + 1      )




def lowercase    (  )			->							bool:


			'''simple docstring'''







			SCREAMING_SNAKE_CASE_								=						'banana bananas bandana band apple all beast'.split()
			SCREAMING_SNAKE_CASE_								=						RadixNode()
			root.insert_many(SCREAMING_SNAKE_CASE )

			assert all(root.find(SCREAMING_SNAKE_CASE ) for word in words )
			assert not root.find('bandanas' )
			assert not root.find('apps' )
			root.delete('all' )
			assert not root.find('all' )
			root.delete('banana' )
			assert not root.find('banana' )
			assert root.find('bananas' )

			return True

def lowercase    (  )			->							None:


			'''simple docstring'''







			assert test_trie()

def lowercase    (  )			->							None:


			'''simple docstring'''







			SCREAMING_SNAKE_CASE_								=						RadixNode()
			SCREAMING_SNAKE_CASE_								=						'banana bananas bandanas bandana band apple all beast'.split()
			root.insert_many(SCREAMING_SNAKE_CASE )

			print('Words:'       ,    SCREAMING_SNAKE_CASE )
			print('Tree:' )
			root.print_tree()


if __name__ == "__main__":
				main()
