





"""simple docstring"""





from __future__ import annotations






class    _lowerCAmelCase  :
       """simple docstring"""




       def __init__(       self       ,					__UpperCAmelCase ):



         '''simple docstring'''

         lowerCAmelCase__     :List[Any]											=				order

         # a_{0} ... a_{k}
         lowerCAmelCase__     :Any											=				[1.0] + [0.0] * order
         # b_{0} ... b_{k}
         lowerCAmelCase__     :int											=				[1.0] + [0.0] * order

         # x[n-1] ... x[n-k]
         lowerCAmelCase__     :str											=				[0.0] * self.order
         # y[n-1] ... y[n-k]
         lowerCAmelCase__     :Optional[int]											=				[0.0] * self.order






       def 	snake_case		(       self       ,					__UpperCAmelCase       ,					__UpperCAmelCase ):



         '''simple docstring'''

         if len(__UpperCAmelCase ) < self.order:
           lowerCAmelCase__     :Any											=				[1.0, *a_coeffs]

         if len(__UpperCAmelCase ) != self.order + 1:
           lowerCAmelCase__     :int											=				(
               F"Expected a_coeffs to have {self.order + 1} elements "
               F"for {self.order}-order filter, got {len(__UpperCAmelCase )}"
           )
           raise ValueError(__UpperCAmelCase )

         if len(__UpperCAmelCase ) != self.order + 1:
           lowerCAmelCase__     :List[Any]											=				(
               F"Expected b_coeffs to have {self.order + 1} elements "
               F"for {self.order}-order filter, got {len(__UpperCAmelCase )}"
           )
           raise ValueError(__UpperCAmelCase )

         lowerCAmelCase__     :Optional[int]											=				a_coeffs
         lowerCAmelCase__     :Optional[Any]											=				b_coeffs






       def 	snake_case		(       self       ,					__UpperCAmelCase ):



         '''simple docstring'''

         lowerCAmelCase__     :str											=				0.0

         # Start at index 1 and do index 0 at the end.
         for i in range(1       ,					self.order + 1 ):
           result += (
               self.b_coeffs[i] * self.input_history[i - 1]
               - self.a_coeffs[i] * self.output_history[i - 1]
           )

         lowerCAmelCase__     :Union[str, Any]											=				(result + self.b_coeffs[0] * sample) / self.a_coeffs[0]

         lowerCAmelCase__     :str											=				self.input_history[:-1]
         lowerCAmelCase__     :List[Any]											=				self.output_history[:-1]

         lowerCAmelCase__     :str											=				sample
         lowerCAmelCase__     :Tuple											=				result

         return result







"""simple docstring"""





from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


__A											=						{
    """configuration_x_clip""": [
        """XCLIP_PRETRAINED_CONFIG_ARCHIVE_MAP""",
        """XCLIPConfig""",
        """XCLIPTextConfig""",
        """XCLIPVisionConfig""",
    ],
    """processing_x_clip""": ["""XCLIPProcessor"""],
}

try:
  if not is_torch_available():
    raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
  pass
else:
  __A											=						[
      """XCLIP_PRETRAINED_MODEL_ARCHIVE_LIST""",
      """XCLIPModel""",
      """XCLIPPreTrainedModel""",
      """XCLIPTextModel""",
      """XCLIPVisionModel""",
  ]

if TYPE_CHECKING:
  from .configuration_x_clip import (
      XCLIP_PRETRAINED_CONFIG_ARCHIVE_MAP,
      XCLIPConfig,
      XCLIPTextConfig,
      XCLIPVisionConfig,
  )
  from .processing_x_clip import XCLIPProcessor

  try:
    if not is_torch_available():
      raise OptionalDependencyNotAvailable()
  except OptionalDependencyNotAvailable:
    pass
  else:
    from .modeling_x_clip import (
        XCLIP_PRETRAINED_MODEL_ARCHIVE_LIST,
        XCLIPModel,
        XCLIPPreTrainedModel,
        XCLIPTextModel,
        XCLIPVisionModel,
    )

else:
  import sys

  __A											=						_LazyModule(__name__, globals()["""__file__"""], _import_structure, module_spec=__spec__)
