stable-diffusion-webui/modules/sd_samplers_custom_schedule...

13 lines
367 B
Python

import torch
def sgm_uniform(n, sigma_min, sigma_max, inner_model, device):
start = inner_model.sigma_to_t(torch.tensor(sigma_max))
end = inner_model.sigma_to_t(torch.tensor(sigma_min))
sigs = [
inner_model.t_to_sigma(ts)
for ts in torch.linspace(start, end, n)[:-1]
]
sigs += [0.0]
return torch.FloatTensor(sigs).to(device)