





"""simple docstring"""






def       __lowerCamelCase    (       SCREAMING_SNAKE_CASE,SCREAMING_SNAKE_CASE,SCREAMING_SNAKE_CASE,SCREAMING_SNAKE_CASE,SCREAMING_SNAKE_CASE,)		->       float:






       """simple docstring"""




       _UpperCAmelCase     =     [redshift, radiation_density, matter_density, dark_energy]
       if any(p < 0 for p in parameters							):
              raise ValueError('All input parameters must be positive'							)

       if any(p > 1 for p in parameters[1:4]							):
              raise ValueError('Relative densities cannot be greater than one'							)
       else:
              _UpperCAmelCase     =     1 - (matter_density + radiation_density + dark_energy)

              _UpperCAmelCase     =     (
                  radiation_density * (redshift + 1) ** 4
                  + matter_density * (redshift + 1) ** 3
                  + curvature * (redshift + 1) ** 2
                  + dark_energy
              )

              _UpperCAmelCase     =     hubble_constant * e_a ** (1 / 2)
              return hubble


if __name__ == "__main__":
    import doctest

    # run doctest
    doctest.testmod()

    # demo LCDM approximation
    lowerCAmelCase_			=							0.3

    print(
        hubble_parameter(
            hubble_constant=68.3,
            radiation_density=1E-4,
            matter_density=matter_density,
            dark_energy=1 - matter_density,
            redshift=0,
        )
    )













"""simple docstring"""






from dataclasses import dataclass
from typing import List, Optional, Union

import numpy as np
import PIL

from ...utils import BaseOutput, OptionalDependencyNotAvailable, is_torch_available, is_transformers_available
from .timesteps import (
    fastaa_timesteps,
    smartaa_timesteps,
    smartaa_timesteps,
    smartaaa_timesteps,
    smartaaa_timesteps,
    superaa_timesteps,
    superaa_timesteps,
    superaaa_timesteps,
)



@dataclass
class 	lowerCAmelCase					(      snake_case							):
       lowerCAmelCase__						 =  42
       lowerCAmelCase__						 =  42
       lowerCAmelCase__						 =  42


try:
    if not (is_transformers_available() and is_torch_available()):
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
    from ...utils.dummy_torch_and_transformers_objects import *  # noqa F403
else:
    from .pipeline_if import IFPipeline
    from .pipeline_if_imgaimg import IFImgaImgPipeline
    from .pipeline_if_imgaimg_superresolution import IFImgaImgSuperResolutionPipeline
    from .pipeline_if_inpainting import IFInpaintingPipeline
    from .pipeline_if_inpainting_superresolution import IFInpaintingSuperResolutionPipeline
    from .pipeline_if_superresolution import IFSuperResolutionPipeline
    from .safety_checker import IFSafetyChecker
    from .watermark import IFWatermarker






