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8 changes: 4 additions & 4 deletions k_diffusion/sampling.py
Original file line number Diff line number Diff line change
Expand Up @@ -646,9 +646,9 @@ def sample_dpmpp_2m_sde(model, x, sigmas, extra_args=None, callback=None, disabl

if eta:
x = x + noise_sampler(sigmas[i], sigmas[i + 1]) * sigmas[i + 1] * (-2 * eta_h).expm1().neg().sqrt() * s_noise

h_last = h

old_denoised = denoised
h_last = h
return x


Expand Down Expand Up @@ -696,7 +696,7 @@ def sample_dpmpp_3m_sde(model, x, sigmas, extra_args=None, callback=None, disabl

if eta:
x = x + noise_sampler(sigmas[i], sigmas[i + 1]) * sigmas[i + 1] * (-2 * h * eta).expm1().neg().sqrt() * s_noise

h_1, h_2 = h, h_1

denoised_1, denoised_2 = denoised, denoised_1
h_1, h_2 = h, h_1
return x