


import numpy as np







def SCREAMING_SNAKE_CASE	(			__lowerCAmelCase							,   __lowerCAmelCase				)    ->				np.ndarray:
  return np.where(vector > 0							,   __lowerCAmelCase							,   (alpha * (np.exp(__lowerCAmelCase				) - 1))				)


if __name__ == "__main__":
   import doctest

   doctest.testmod()





import random
import unittest

import torch

from diffusers import IFImgaImgSuperResolutionPipeline
from diffusers.utils import floats_tensor
from diffusers.utils.import_utils import is_xformers_available
from diffusers.utils.testing_utils import skip_mps, torch_device

from ..pipeline_params import TEXT_GUIDED_IMAGE_VARIATION_BATCH_PARAMS, TEXT_GUIDED_IMAGE_VARIATION_PARAMS
from ..test_pipelines_common import PipelineTesterMixin
from . import IFPipelineTesterMixin
@skip_mps
class 		__magic_name__						(snake_case_   ,snake_case_   ,unittest.TestCase				):





     '''simple docstring'''



     __lowercase				:							str	   =       IFImgaImgSuperResolutionPipeline
     __lowercase				:							Optional[Any]	   =       TEXT_GUIDED_IMAGE_VARIATION_PARAMS - {'width', 'height'}
     __lowercase				:							int	   =       TEXT_GUIDED_IMAGE_VARIATION_BATCH_PARAMS.union({'original_image'}				)
     __lowercase				:							List[str]	   =       PipelineTesterMixin.required_optional_params - {'latents'}

     def 	SCREAMING_SNAKE_CASE__						(					self:Dict   ):
       return self._get_superresolution_dummy_components()

     def 	SCREAMING_SNAKE_CASE__						(					self:Dict     ,		_a:int     ,		_a:Optional[Any]=0   ):
       if str(_a   ).startswith('''mps'''   ):
         snake_case__						= torch.manual_seed(_a   )
       else:
         snake_case__						= torch.Generator(device=_a   ).manual_seed(_a   )

       snake_case__						= floats_tensor((1, 3, 32, 32)     ,		rng=random.Random(_a   )   ).to(_a   )
       snake_case__						= floats_tensor((1, 3, 16, 16)     ,		rng=random.Random(_a   )   ).to(_a   )

       snake_case__						= {
           '''prompt''': '''A painting of a squirrel eating a burger''',
           '''image''': image,
           '''original_image''': original_image,
           '''generator''': generator,
           '''num_inference_steps''': 2,
           '''output_type''': '''numpy''',
       }

       return inputs

     @unittest.skipIf(
         torch_device != '''cuda''' or not is_xformers_available()     ,		reason='''XFormers attention is only available with CUDA and `xformers` installed'''     ,		)
     def 	SCREAMING_SNAKE_CASE__						(					self:Union[str, Any]   ):
       self._test_xformers_attention_forwardGenerator_pass(expected_max_diff=1e-3   )

     def 	SCREAMING_SNAKE_CASE__						(					self:Tuple   ):
       self._test_save_load_optional_components()

     @unittest.skipIf(torch_device != '''cuda'''     ,		reason='''float16 requires CUDA'''   )
     def 	SCREAMING_SNAKE_CASE__						(					self:Dict   ):
       # Due to non-determinism in save load of the hf-internal-testing/tiny-random-t5 text encoder
       super().test_save_load_floataa(expected_max_diff=1e-1   )

     def 	SCREAMING_SNAKE_CASE__						(					self:Optional[int]   ):
       self._test_attention_slicing_forward_pass(expected_max_diff=1e-2   )

     def 	SCREAMING_SNAKE_CASE__						(					self:str   ):
       self._test_save_load_local()







     def 	SCREAMING_SNAKE_CASE__						(					self:Union[str, Any]   ):
       self._test_inference_batch_single_identical(
           expected_max_diff=1e-2     ,		)

