




from math import cos, sin, sqrt, tau

from audio_filters.iir_filter import IIRFilter





def        __UpperCAmelCase						(							lowerCamelCase_ :     int  ,							lowerCamelCase_ :     int  ,							lowerCamelCase_ :     float = 1 / sqrt(2  )  )       ->  IIRFilter:







			"""simple docstring"""





			SCREAMING_SNAKE_CASE_   : List[str]					  =      tau * frequency / samplerate
			SCREAMING_SNAKE_CASE_   : Any					  =      sin(lowerCamelCase_  )
			SCREAMING_SNAKE_CASE_   : int					  =      cos(lowerCamelCase_  )
			SCREAMING_SNAKE_CASE_   : List[str]					  =      _sin / (2 * q_factor)

			SCREAMING_SNAKE_CASE_   : Any					  =      (1 - _cos) / 2
			SCREAMING_SNAKE_CASE_   : Dict					  =      1 - _cos

			SCREAMING_SNAKE_CASE_   : Dict					  =      1 + alpha
			SCREAMING_SNAKE_CASE_   : int					  =      -2 * _cos
			SCREAMING_SNAKE_CASE_   : Dict					  =      1 - alpha

			SCREAMING_SNAKE_CASE_   : str					  =      IIRFilter(2  )
			filt.set_coefficients([aa, aa, aa]  ,							[ba, ba, ba]  )
			return filt





def        __UpperCAmelCase						(							lowerCamelCase_ :     int  ,							lowerCamelCase_ :     int  ,							lowerCamelCase_ :     float = 1 / sqrt(2  )  )       ->  IIRFilter:







			"""simple docstring"""





			SCREAMING_SNAKE_CASE_   : Tuple					  =      tau * frequency / samplerate
			SCREAMING_SNAKE_CASE_   : int					  =      sin(lowerCamelCase_  )
			SCREAMING_SNAKE_CASE_   : Optional[int]					  =      cos(lowerCamelCase_  )
			SCREAMING_SNAKE_CASE_   : Any					  =      _sin / (2 * q_factor)

			SCREAMING_SNAKE_CASE_   : Union[str, Any]					  =      (1 + _cos) / 2
			SCREAMING_SNAKE_CASE_   : List[Any]					  =      -1 - _cos

			SCREAMING_SNAKE_CASE_   : Optional[int]					  =      1 + alpha
			SCREAMING_SNAKE_CASE_   : Optional[Any]					  =      -2 * _cos
			SCREAMING_SNAKE_CASE_   : Optional[int]					  =      1 - alpha

			SCREAMING_SNAKE_CASE_   : Optional[Any]					  =      IIRFilter(2  )
			filt.set_coefficients([aa, aa, aa]  ,							[ba, ba, ba]  )
			return filt





def        __UpperCAmelCase						(							lowerCamelCase_ :     int  ,							lowerCamelCase_ :     int  ,							lowerCamelCase_ :     float = 1 / sqrt(2  )  )       ->  IIRFilter:







			"""simple docstring"""





			SCREAMING_SNAKE_CASE_   : str					  =      tau * frequency / samplerate
			SCREAMING_SNAKE_CASE_   : Any					  =      sin(lowerCamelCase_  )
			SCREAMING_SNAKE_CASE_   : List[str]					  =      cos(lowerCamelCase_  )
			SCREAMING_SNAKE_CASE_   : Union[str, Any]					  =      _sin / (2 * q_factor)

			SCREAMING_SNAKE_CASE_   : List[Any]					  =      _sin / 2
			SCREAMING_SNAKE_CASE_   : Dict					  =      0
			SCREAMING_SNAKE_CASE_   : Tuple					  =      -ba

			SCREAMING_SNAKE_CASE_   : int					  =      1 + alpha
			SCREAMING_SNAKE_CASE_   : List[str]					  =      -2 * _cos
			SCREAMING_SNAKE_CASE_   : str					  =      1 - alpha

			SCREAMING_SNAKE_CASE_   : Dict					  =      IIRFilter(2  )
			filt.set_coefficients([aa, aa, aa]  ,							[ba, ba, ba]  )
			return filt





def        __UpperCAmelCase						(							lowerCamelCase_ :     int  ,							lowerCamelCase_ :     int  ,							lowerCamelCase_ :     float = 1 / sqrt(2  )  )       ->  IIRFilter:







			"""simple docstring"""





			SCREAMING_SNAKE_CASE_   : List[Any]					  =      tau * frequency / samplerate
			SCREAMING_SNAKE_CASE_   : int					  =      sin(lowerCamelCase_  )
			SCREAMING_SNAKE_CASE_   : List[Any]					  =      cos(lowerCamelCase_  )
			SCREAMING_SNAKE_CASE_   : Optional[int]					  =      _sin / (2 * q_factor)

			SCREAMING_SNAKE_CASE_   : List[Any]					  =      1 - alpha
			SCREAMING_SNAKE_CASE_   : Tuple					  =      -2 * _cos
			SCREAMING_SNAKE_CASE_   : Dict					  =      1 + alpha

			SCREAMING_SNAKE_CASE_   : str					  =      IIRFilter(2  )
			filt.set_coefficients([ba, ba, ba]  ,							[ba, ba, ba]  )
			return filt





def        __UpperCAmelCase						(							lowerCamelCase_ :     int  ,							lowerCamelCase_ :     int  ,							lowerCamelCase_ :     float  ,							lowerCamelCase_ :     float = 1 / sqrt(2  )  ,							)       ->  IIRFilter:







			"""simple docstring"""





			SCREAMING_SNAKE_CASE_   : List[Any]					  =      tau * frequency / samplerate
			SCREAMING_SNAKE_CASE_   : Optional[Any]					  =      sin(lowerCamelCase_  )
			SCREAMING_SNAKE_CASE_   : Optional[int]					  =      cos(lowerCamelCase_  )
			SCREAMING_SNAKE_CASE_   : Optional[int]					  =      _sin / (2 * q_factor)
			SCREAMING_SNAKE_CASE_   : Any					  =      10 ** (gain_db / 40)

			SCREAMING_SNAKE_CASE_   : Union[str, Any]					  =      1 + alpha * big_a
			SCREAMING_SNAKE_CASE_   : List[str]					  =      -2 * _cos
			SCREAMING_SNAKE_CASE_   : List[Any]					  =      1 - alpha * big_a
			SCREAMING_SNAKE_CASE_   : Dict					  =      1 + alpha / big_a
			SCREAMING_SNAKE_CASE_   : List[Any]					  =      -2 * _cos
			SCREAMING_SNAKE_CASE_   : int					  =      1 - alpha / big_a

			SCREAMING_SNAKE_CASE_   : Dict					  =      IIRFilter(2  )
			filt.set_coefficients([aa, aa, aa]  ,							[ba, ba, ba]  )
			return filt





def        __UpperCAmelCase						(							lowerCamelCase_ :     int  ,							lowerCamelCase_ :     int  ,							lowerCamelCase_ :     float  ,							lowerCamelCase_ :     float = 1 / sqrt(2  )  ,							)       ->  IIRFilter:







			"""simple docstring"""





			SCREAMING_SNAKE_CASE_   : str					  =      tau * frequency / samplerate
			SCREAMING_SNAKE_CASE_   : Any					  =      sin(lowerCamelCase_  )
			SCREAMING_SNAKE_CASE_   : Optional[Any]					  =      cos(lowerCamelCase_  )
			SCREAMING_SNAKE_CASE_   : str					  =      _sin / (2 * q_factor)
			SCREAMING_SNAKE_CASE_   : str					  =      10 ** (gain_db / 40)
			SCREAMING_SNAKE_CASE_   : List[str]					  =      (big_a + 1) - (big_a - 1) * _cos
			SCREAMING_SNAKE_CASE_   : str					  =      (big_a + 1) + (big_a - 1) * _cos
			SCREAMING_SNAKE_CASE_   : int					  =      (big_a - 1) - (big_a + 1) * _cos
			SCREAMING_SNAKE_CASE_   : Dict					  =      (big_a - 1) + (big_a + 1) * _cos
			SCREAMING_SNAKE_CASE_   : int					  =      2 * sqrt(lowerCamelCase_  ) * alpha

			SCREAMING_SNAKE_CASE_   : str					  =      big_a * (pmc + aaa)
			SCREAMING_SNAKE_CASE_   : List[str]					  =      2 * big_a * mpc
			SCREAMING_SNAKE_CASE_   : Union[str, Any]					  =      big_a * (pmc - aaa)
			SCREAMING_SNAKE_CASE_   : Union[str, Any]					  =      ppmc + aaa
			SCREAMING_SNAKE_CASE_   : Dict					  =      -2 * pmpc
			SCREAMING_SNAKE_CASE_   : int					  =      ppmc - aaa

			SCREAMING_SNAKE_CASE_   : Optional[int]					  =      IIRFilter(2  )
			filt.set_coefficients([aa, aa, aa]  ,							[ba, ba, ba]  )
			return filt





def        __UpperCAmelCase						(							lowerCamelCase_ :     int  ,							lowerCamelCase_ :     int  ,							lowerCamelCase_ :     float  ,							lowerCamelCase_ :     float = 1 / sqrt(2  )  ,							)       ->  IIRFilter:







			"""simple docstring"""





			SCREAMING_SNAKE_CASE_   : List[Any]					  =      tau * frequency / samplerate
			SCREAMING_SNAKE_CASE_   : Tuple					  =      sin(lowerCamelCase_  )
			SCREAMING_SNAKE_CASE_   : Dict					  =      cos(lowerCamelCase_  )
			SCREAMING_SNAKE_CASE_   : Any					  =      _sin / (2 * q_factor)
			SCREAMING_SNAKE_CASE_   : Dict					  =      10 ** (gain_db / 40)
			SCREAMING_SNAKE_CASE_   : Tuple					  =      (big_a + 1) - (big_a - 1) * _cos
			SCREAMING_SNAKE_CASE_   : List[Any]					  =      (big_a + 1) + (big_a - 1) * _cos
			SCREAMING_SNAKE_CASE_   : Optional[Any]					  =      (big_a - 1) - (big_a + 1) * _cos
			SCREAMING_SNAKE_CASE_   : Dict					  =      (big_a - 1) + (big_a + 1) * _cos
			SCREAMING_SNAKE_CASE_   : Union[str, Any]					  =      2 * sqrt(lowerCamelCase_  ) * alpha

			SCREAMING_SNAKE_CASE_   : Tuple					  =      big_a * (ppmc + aaa)
			SCREAMING_SNAKE_CASE_   : Optional[int]					  =      -2 * big_a * pmpc
			SCREAMING_SNAKE_CASE_   : Union[str, Any]					  =      big_a * (ppmc - aaa)
			SCREAMING_SNAKE_CASE_   : Union[str, Any]					  =      pmc + aaa
			SCREAMING_SNAKE_CASE_   : str					  =      2 * mpc
			SCREAMING_SNAKE_CASE_   : str					  =      pmc - aaa

			SCREAMING_SNAKE_CASE_   : Tuple					  =      IIRFilter(2  )
			filt.set_coefficients([aa, aa, aa]  ,							[ba, ba, ba]  )
			return filt









import warnings

from ...utils import logging
from .image_processing_poolformer import PoolFormerImageProcessor


UpperCamelCase__ :   str						=							logging.get_logger(__name__)







class 				lowerCAmelCase_       (					lowerCamelCase_							):






				def __init__(			self      ,*snake_case__      ,**snake_case__ ):
							warnings.warn(
							    'The class PoolFormerFeatureExtractor is deprecated and will be removed in version 5 of Transformers.'
							    ' Please use PoolFormerImageProcessor instead.'      ,snake_case__      ,)
							super().__init__(*snake_case__      ,**snake_case__ )



