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Remove some useless code.

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comfyanonymous 2023-04-20 23:58:25 -04:00
parent 31e60adb28
commit 907010e082
1 changed files with 0 additions and 17 deletions
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comfy/samplers.py
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@ -7,23 +7,6 @@ from comfy import model_management
from .ldm.models.diffusion.ddim import DDIMSampler from .ldm.models.diffusion.ddim import DDIMSampler
from .ldm.modules.diffusionmodules.util import make_ddim_timesteps from .ldm.modules.diffusionmodules.util import make_ddim_timesteps
class CFGDenoiser(torch.nn.Module):
def __init__(self, model):
super().__init__()
self.inner_model = model
def forward(self, x, sigma, uncond, cond, cond_scale):
if len(uncond[0]) == len(cond[0]) and x.shape[0] * x.shape[2] * x.shape[3] < (96 * 96): #TODO check memory instead
x_in = torch.cat([x] * 2)
sigma_in = torch.cat([sigma] * 2)
cond_in = torch.cat([uncond, cond])
uncond, cond = self.inner_model(x_in, sigma_in, cond=cond_in).chunk(2)
else:
cond = self.inner_model(x, sigma, cond=cond)
uncond = self.inner_model(x, sigma, cond=uncond)
return uncond + (cond - uncond) * cond_scale
#The main sampling function shared by all the samplers #The main sampling function shared by all the samplers
#Returns predicted noise #Returns predicted noise
def sampling_function(model_function, x, timestep, uncond, cond, cond_scale, cond_concat=None, model_options={}): def sampling_function(model_function, x, timestep, uncond, cond, cond_scale, cond_concat=None, model_options={}):