


import copy
from typing import Dict, List, Optional

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


UpperCAmelCase_      : Optional[int]  					=       {
    '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
}

UpperCAmelCase_      : List[str]  					=       logging.get_logger(__name__)
class  SCREAMING_SNAKE_CASE__  (				lowercase__			):
      snake_case__				:     Any        =						'''mask2former'''
      snake_case__				:     Any        =						['''swin''']
      snake_case__				:     str        =						{'''hidden_size''': '''hidden_dim'''}
      def __init__(       self				:       Any     ,							SCREAMING_SNAKE_CASE__				:       Optional[Dict] = None     ,							SCREAMING_SNAKE_CASE__				:       int = 2_5_6     ,							SCREAMING_SNAKE_CASE__				:       int = 2_5_6     ,							SCREAMING_SNAKE_CASE__				:       int = 2_5_6     ,							SCREAMING_SNAKE_CASE__				:       int = 1_0_2_4     ,							SCREAMING_SNAKE_CASE__				:       str = "relu"     ,							SCREAMING_SNAKE_CASE__				:       int = 6     ,							SCREAMING_SNAKE_CASE__				:       int = 1_0     ,							SCREAMING_SNAKE_CASE__				:       int = 8     ,							SCREAMING_SNAKE_CASE__				:       float = 0.0     ,							SCREAMING_SNAKE_CASE__				:       int = 2_0_4_8     ,							SCREAMING_SNAKE_CASE__				:       bool = False     ,							SCREAMING_SNAKE_CASE__				:       bool = False     ,							SCREAMING_SNAKE_CASE__				:       int = 4     ,							SCREAMING_SNAKE_CASE__				:       int = 2_5_5     ,							SCREAMING_SNAKE_CASE__				:       int = 1_0_0     ,							SCREAMING_SNAKE_CASE__				:       float = 0.1     ,							SCREAMING_SNAKE_CASE__				:       float = 2.0     ,							SCREAMING_SNAKE_CASE__				:       float = 5.0     ,							SCREAMING_SNAKE_CASE__				:       float = 5.0     ,							SCREAMING_SNAKE_CASE__				:       int = 1_2_5_4_4     ,							SCREAMING_SNAKE_CASE__				:       float = 3.0     ,							SCREAMING_SNAKE_CASE__				:       float = 0.75     ,							SCREAMING_SNAKE_CASE__				:       float = 0.02     ,							SCREAMING_SNAKE_CASE__				:       float = 1.0     ,							SCREAMING_SNAKE_CASE__				:       bool = True     ,							SCREAMING_SNAKE_CASE__				:       List[int] = [4, 8, 1_6, 3_2]     ,							SCREAMING_SNAKE_CASE__				:       bool = None     ,							**SCREAMING_SNAKE_CASE__				:       int     ,							)		->			List[Any]:
             if backbone_config is None:
                    logger.info('`backbone_config` is `None`. Initializing the config with the default `Swin` backbone.'     )
                    a_					:		Dict							=  CONFIG_MAPPING['swin'](
                        image_size=2_2_4     ,							in_channels=3     ,							patch_size=4     ,							embed_dim=9_6     ,							depths=[2, 2, 1_8, 2]     ,							num_heads=[3, 6, 1_2, 2_4]     ,							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__     ):
                    a_					:		Any							=  backbone_config.pop('model_type'     )
                    a_					:		Optional[Any]							=  CONFIG_MAPPING[backbone_model_type]
                    a_					:		List[str]							=  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     )}"""     )

             a_					:		Dict							=  backbone_config
             a_					:		List[str]							=  feature_size
             a_					:		List[str]							=  mask_feature_size
             a_					:		int							=  hidden_dim
             a_					:		Dict							=  encoder_feedforward_dim
             a_					:		str							=  activation_function
             a_					:		List[str]							=  encoder_layers
             a_					:		List[str]							=  decoder_layers
             a_					:		Dict							=  num_attention_heads
             a_					:		str							=  dropout
             a_					:		Tuple							=  dim_feedforward
             a_					:		List[str]							=  pre_norm
             a_					:		Optional[int]							=  enforce_input_projection
             a_					:		Any							=  common_stride
             a_					:		Optional[int]							=  ignore_value
             a_					:		int							=  num_queries
             a_					:		Tuple							=  no_object_weight
             a_					:		Dict							=  class_weight
             a_					:		Optional[int]							=  mask_weight
             a_					:		Optional[int]							=  dice_weight
             a_					:		str							=  train_num_points
             a_					:		List[str]							=  oversample_ratio
             a_					:		List[Any]							=  importance_sample_ratio
             a_					:		Any							=  init_std
             a_					:		Union[str, Any]							=  init_xavier_std
             a_					:		Union[str, Any]							=  use_auxiliary_loss
             a_					:		Dict							=  feature_strides
             a_					:		List[str]							=  output_auxiliary_logits
             a_					:		Dict							=  decoder_layers

             super().__init__(**SCREAMING_SNAKE_CASE__     )
      @classmethod
      def        SCREAMING_SNAKE_CASE							(       cls				:       str     ,							SCREAMING_SNAKE_CASE__				:       PretrainedConfig     ,							**SCREAMING_SNAKE_CASE__				:       Union[str, Any]     )		->			List[Any]:
             return cls(
                 backbone_config=SCREAMING_SNAKE_CASE__     ,							**SCREAMING_SNAKE_CASE__     ,							)

      def        SCREAMING_SNAKE_CASE							(       self				:       Tuple     )		->			Dict[str, any]:
             a_					:		Optional[int]							=  copy.deepcopy(self.__dict__     )
             a_					:		List[Any]							=  self.backbone_config.to_dict()
             a_					:		Optional[Any]							=  self.__class__.model_type
             return output





import logging

import torch
from torch import nn
from torch.nn import CrossEntropyLoss, MSELoss

from transformers.file_utils import add_start_docstrings, add_start_docstrings_to_model_forward
from transformers.models.bert.modeling_bert import (
    BERT_INPUTS_DOCSTRING,
    BERT_START_DOCSTRING,
    BertEncoder,
    BertModel,
    BertPreTrainedModel,
)


lowercase_									=   logging.getLogger(__name__)





class  __lowerCAmelCase     (					SCREAMING_SNAKE_CASE							):




  def   A__     (				self							,   lowerCAmelCase							,   lowerCAmelCase							,   lowerCAmelCase=None							,   lowerCAmelCase=None					)  -> List[str]:
        '''simple docstring'''






        _lowercase	       =self.layer[current_layer](lowerCAmelCase							,   lowerCAmelCase							,   head_mask[current_layer]					)

        _lowercase	       =layer_outputs[0]

        return hidden_states





@add_start_docstrings(
    """The bare Bert Model transformer with PABEE outputting raw hidden-states without any specific head on top."""			,			SCREAMING_SNAKE_CASE			,			)
class  __lowerCAmelCase     (					SCREAMING_SNAKE_CASE							):




  def __init__(				self							,   lowerCAmelCase					)  -> Union[str, Any]:
        '''simple docstring'''






        super().__init__(lowerCAmelCase					)

        _lowercase	       =BertEncoderWithPabee(lowerCAmelCase					)

        self.init_weights()
        _lowercase	       =0
        _lowercase	       =0
        _lowercase	       =0

        _lowercase	       =0




  def   A__     (				self							,   lowerCAmelCase					)  -> Optional[Any]:
        '''simple docstring'''






        _lowercase	       =threshold




  def   A__     (				self							,   lowerCAmelCase					)  -> List[Any]:
        '''simple docstring'''






        _lowercase	       =patience




  def   A__     (				self					)  -> Dict:
        '''simple docstring'''






        _lowercase	       =0
        _lowercase	       =0




  def   A__     (				self					)  -> int:
        '''simple docstring'''






        _lowercase	       =self.inference_layers_num / self.inference_instances_num
        _lowercase	       =(
            F'''*** Patience = {self.patience} Avg. Inference Layers = {avg_inf_layers:.2f} Speed Up ='''
            F''' {1 - avg_inf_layers / self.config.num_hidden_layers:.2f} ***'''
        )
        print(lowerCAmelCase					)




  @add_start_docstrings_to_model_forward(lowerCAmelCase					)
  def   A__     (				self							,   lowerCAmelCase=None							,   lowerCAmelCase=None							,   lowerCAmelCase=None							,   lowerCAmelCase=None							,   lowerCAmelCase=None							,   lowerCAmelCase=None							,   lowerCAmelCase=None							,   lowerCAmelCase=None							,   lowerCAmelCase=None							,   lowerCAmelCase=None							,   lowerCAmelCase=False							,   )  -> str:
        '''simple docstring'''






        if input_ids is not None and inputs_embeds is not None:
              raise ValueError('You cannot specify both input_ids and inputs_embeds at the same time'					)
        elif input_ids is not None:
              _lowercase	       =input_ids.size()
        elif inputs_embeds is not None:
              _lowercase	       =inputs_embeds.size()[:-1]
        else:
              raise ValueError('You have to specify either input_ids or inputs_embeds'					)

        _lowercase	       =input_ids.device if input_ids is not None else inputs_embeds.device

        if attention_mask is None:
              _lowercase	       =torch.ones(lowerCAmelCase							,   device=lowerCAmelCase					)
        if token_type_ids is None:
              _lowercase	       =torch.zeros(lowerCAmelCase							,   dtype=torch.long							,   device=lowerCAmelCase					)

        # We can provide a self-attention mask of dimensions [batch_size, from_seq_length, to_seq_length]
        # ourselves in which case we just need to make it broadcastable to all heads.
        _lowercase	       =self.get_extended_attention_mask(lowerCAmelCase							,   lowerCAmelCase							,   lowerCAmelCase					)

        # If a 2D ou 3D attention mask is provided for the cross-attention
        # we need to make broadcastable to [batch_size, num_heads, seq_length, seq_length]
        if self.config.is_decoder and encoder_hidden_states is not None:
              _lowercase       ,       _lowercase       ,       _lowercase	       =encoder_hidden_states.size()
              _lowercase	       =(encoder_batch_size, encoder_sequence_length)
              if encoder_attention_mask is None:
                    _lowercase	       =torch.ones(lowerCAmelCase							,   device=lowerCAmelCase					)
              _lowercase	       =self.invert_attention_mask(lowerCAmelCase					)
        else:
              _lowercase	       =None

        # Prepare head mask if needed
        # 1.0 in head_mask indicate we keep the head
        # attention_probs has shape bsz x n_heads x N x N
        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
        _lowercase	       =self.get_head_mask(lowerCAmelCase							,   self.config.num_hidden_layers					)

        _lowercase	       =self.embeddings(
            input_ids=lowerCAmelCase							,   position_ids=lowerCAmelCase							,   token_type_ids=lowerCAmelCase							,   inputs_embeds=lowerCAmelCase					)
        _lowercase	       =embedding_output

        if self.training:
              _lowercase	       =[]
              for i in range(self.config.num_hidden_layers					):
                    _lowercase	       =self.encoder.adaptive_forward(
                        lowerCAmelCase							,   current_layer=lowerCAmelCase							,   attention_mask=lowerCAmelCase							,   head_mask=lowerCAmelCase					)

                    _lowercase	       =self.pooler(lowerCAmelCase					)
                    _lowercase	       =output_layers[i](output_dropout(lowerCAmelCase					)					)
                    res.append(lowerCAmelCase					)
        elif self.patience == 0:  # Use all layers for inference
              _lowercase	       =self.encoder(
                  lowerCAmelCase							,   attention_mask=lowerCAmelCase							,   head_mask=lowerCAmelCase							,   encoder_hidden_states=lowerCAmelCase							,   encoder_attention_mask=lowerCAmelCase							,   )
              _lowercase	       =self.pooler(encoder_outputs[0]					)
              _lowercase	       =[output_layers[self.config.num_hidden_layers - 1](lowerCAmelCase					)]
        else:
              _lowercase	       =0
              _lowercase	       =None
              _lowercase	       =0
              for i in range(self.config.num_hidden_layers					):
                    calculated_layer_num += 1
                    _lowercase	       =self.encoder.adaptive_forward(
                        lowerCAmelCase							,   current_layer=lowerCAmelCase							,   attention_mask=lowerCAmelCase							,   head_mask=lowerCAmelCase					)

                    _lowercase	       =self.pooler(lowerCAmelCase					)
                    _lowercase	       =output_layers[i](lowerCAmelCase					)
                    if regression:
                          _lowercase	       =logits.detach()
                          if patient_result is not None:
                                _lowercase	       =patient_result.detach()
                          if (patient_result is not None) and torch.abs(patient_result - labels					) < self.regression_threshold:
                                patient_counter += 1
                          else:
                                _lowercase	       =0
                    else:
                          _lowercase	       =logits.detach().argmax(dim=1					)
                          if patient_result is not None:
                                _lowercase	       =patient_result.detach().argmax(dim=1					)
                          if (patient_result is not None) and torch.all(labels.eq(lowerCAmelCase					)					):
                                patient_counter += 1
                          else:
                                _lowercase	       =0

                    _lowercase	       =logits
                    if patient_counter == self.patience:
                          break
              _lowercase	       =[patient_result]
              self.inference_layers_num += calculated_layer_num
              self.inference_instances_num += 1

        return res





@add_start_docstrings(
    """Bert Model transformer with PABEE and a sequence classification/regression head on top (a linear layer on top of
    the pooled output) e.g. for GLUE tasks. """			,			SCREAMING_SNAKE_CASE			,			)
class  __lowerCAmelCase     (					SCREAMING_SNAKE_CASE							):




  def __init__(				self							,   lowerCAmelCase					)  -> List[Any]:
        '''simple docstring'''






        super().__init__(lowerCAmelCase					)
        _lowercase	       =config.num_labels

        _lowercase	       =BertModelWithPabee(lowerCAmelCase					)
        _lowercase	       =nn.Dropout(config.hidden_dropout_prob					)
        _lowercase	       =nn.ModuleList(
            [nn.Linear(config.hidden_size							,   self.config.num_labels					) for _ in range(config.num_hidden_layers					)]					)

        self.init_weights()




  @add_start_docstrings_to_model_forward(lowerCAmelCase					)
  def   A__     (				self							,   lowerCAmelCase=None							,   lowerCAmelCase=None							,   lowerCAmelCase=None							,   lowerCAmelCase=None							,   lowerCAmelCase=None							,   lowerCAmelCase=None							,   lowerCAmelCase=None							,   )  -> Union[str, Any]:
        '''simple docstring'''






        _lowercase	       =self.bert(
            input_ids=lowerCAmelCase							,   attention_mask=lowerCAmelCase							,   token_type_ids=lowerCAmelCase							,   position_ids=lowerCAmelCase							,   head_mask=lowerCAmelCase							,   inputs_embeds=lowerCAmelCase							,   output_dropout=self.dropout							,   output_layers=self.classifiers							,   regression=self.num_labels == 1							,   )

        _lowercase	       =(logits[-1],)

        if labels is not None:
              _lowercase	       =None
              _lowercase	       =0
              for ix, logits_item in enumerate(lowerCAmelCase					):
                    if self.num_labels == 1:
                          #  We are doing regression
                          _lowercase	       =MSELoss()
                          _lowercase	       =loss_fct(logits_item.view(-1					)							,   labels.view(-1					)					)
                    else:
                          _lowercase	       =CrossEntropyLoss()
                          _lowercase	       =loss_fct(logits_item.view(-1							,   self.num_labels					)							,   labels.view(-1					)					)
                    if total_loss is None:
                          _lowercase	       =loss
                    else:
                          total_loss += loss * (ix + 1)
                    total_weights += ix + 1
              _lowercase	       =(total_loss / total_weights,) + outputs

        return outputs


