Merge branch 'dev' into refiner

1 files changed, 2 insertions, 87 deletions

diff --git a/modules/devices.py b/modules/devices.py
index 00a00b18..c01f0602 100644
--- a/modules/devices.py
+++ b/modules/devices.py
@@ -3,7 +3,7 @@ import contextlib
 from functools import lru_cache
 
 import torch
-from modules import errors, rng_philox
+from modules import errors, shared
 
 if sys.platform == "darwin":
     from modules import mac_specific
@@ -17,8 +17,6 @@ def has_mps() -> bool:
 
 
 def get_cuda_device_string():
-    from modules import shared
-
     if shared.cmd_opts.device_id is not None:
         return f"cuda:{shared.cmd_opts.device_id}"
 
@@ -40,8 +38,6 @@ def get_optimal_device():
 
 
 def get_device_for(task):
-    from modules import shared
-
     if task in shared.cmd_opts.use_cpu:
         return cpu
 
@@ -96,87 +92,7 @@ def cond_cast_float(input):
 nv_rng = None
 
 
-def randn(seed, shape):
-    """Generate a tensor with random numbers from a normal distribution using seed.
-
-    Uses the seed parameter to set the global torch seed; to generate more with that seed, use randn_like/randn_without_seed."""
-
-    from modules.shared import opts
-
-    manual_seed(seed)
-
-    if opts.randn_source == "NV":
-        return torch.asarray(nv_rng.randn(shape), device=device)
-
-    if opts.randn_source == "CPU" or device.type == 'mps':
-        return torch.randn(shape, device=cpu).to(device)
-
-    return torch.randn(shape, device=device)
-
-
-def randn_local(seed, shape):
-    """Generate a tensor with random numbers from a normal distribution using seed.
-
-    Does not change the global random number generator. You can only generate the seed's first tensor using this function."""
-
-    from modules.shared import opts
-
-    if opts.randn_source == "NV":
-        rng = rng_philox.Generator(seed)
-        return torch.asarray(rng.randn(shape), device=device)
-
-    local_device = cpu if opts.randn_source == "CPU" or device.type == 'mps' else device
-    local_generator = torch.Generator(local_device).manual_seed(int(seed))
-    return torch.randn(shape, device=local_device, generator=local_generator).to(device)
-
-
-def randn_like(x):
-    """Generate a tensor with random numbers from a normal distribution using the previously initialized genrator.
-
-    Use either randn() or manual_seed() to initialize the generator."""
-
-    from modules.shared import opts
-
-    if opts.randn_source == "NV":
-        return torch.asarray(nv_rng.randn(x.shape), device=x.device, dtype=x.dtype)
-
-    if opts.randn_source == "CPU" or x.device.type == 'mps':
-        return torch.randn_like(x, device=cpu).to(x.device)
-
-    return torch.randn_like(x)
-
-
-def randn_without_seed(shape):
-    """Generate a tensor with random numbers from a normal distribution using the previously initialized genrator.
-
-    Use either randn() or manual_seed() to initialize the generator."""
-
-    from modules.shared import opts
-
-    if opts.randn_source == "NV":
-        return torch.asarray(nv_rng.randn(shape), device=device)
-
-    if opts.randn_source == "CPU" or device.type == 'mps':
-        return torch.randn(shape, device=cpu).to(device)
-
-    return torch.randn(shape, device=device)
-
-
-def manual_seed(seed):
-    """Set up a global random number generator using the specified seed."""
-    from modules.shared import opts
-
-    if opts.randn_source == "NV":
-        global nv_rng
-        nv_rng = rng_philox.Generator(seed)
-        return
-
-    torch.manual_seed(seed)
-
-
 def autocast(disable=False):
-    from modules import shared
-
     if disable:
         return contextlib.nullcontext()
 
@@ -195,8 +111,6 @@ class NansException(Exception):
 
 
 def test_for_nans(x, where):
-    from modules import shared
-
     if shared.cmd_opts.disable_nan_check:
         return
 
@@ -236,3 +150,4 @@ def first_time_calculation():
     x = torch.zeros((1, 1, 3, 3)).to(device, dtype)
     conv2d = torch.nn.Conv2d(1, 1, (3, 3)).to(device, dtype)
     conv2d(x)
+