mirror of
https://github.com/pytorch/pytorch.git
synced 2025-10-20 21:14:14 +08:00
0d4c2b71e8
By adding a few small helpers (e.g., a `splice` method to `_MeshLayout`, and making `_init_process_groups` static and thus stateless) we can substantially shorten the definition of the unflatten method, and help readability. Pull Request resolved: https://github.com/pytorch/pytorch/pull/165556 Approved by: https://github.com/fduwjj ghstack dependencies: #165554, #165555
75 lines
2.4 KiB
Python
75 lines
2.4 KiB
Python
#################################################################################################
|
|
#
|
|
# Copyright (c) 2023 - 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
|
|
# SPDX-License-Identifier: BSD-3-Clause
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions are met:
|
|
#
|
|
# 1. Redistributions of source code must retain the above copyright notice, this
|
|
# list of conditions and the following disclaimer.
|
|
#
|
|
# 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
# this list of conditions and the following disclaimer in the documentation
|
|
# and/or other materials provided with the distribution.
|
|
#
|
|
# 3. Neither the name of the copyright holder nor the names of its
|
|
# contributors may be used to endorse or promote products derived from
|
|
# this software without specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
#
|
|
#################################################################################################
|
|
|
|
from .int_tuple import (
|
|
as_tuple,
|
|
crd2crd,
|
|
crd2idx,
|
|
elem_scale,
|
|
flatten,
|
|
has_none,
|
|
idx2crd,
|
|
inner_product,
|
|
IntTuple,
|
|
is_int,
|
|
is_tuple,
|
|
match_structure,
|
|
product,
|
|
shape_div,
|
|
signum,
|
|
slice_,
|
|
suffix_product,
|
|
tuple_max,
|
|
)
|
|
from .layout import (
|
|
coalesce,
|
|
complement,
|
|
composition,
|
|
cosize,
|
|
filter,
|
|
is_layout,
|
|
Layout,
|
|
LayoutBase,
|
|
left_inverse,
|
|
logical_divide,
|
|
logical_product,
|
|
make_layout,
|
|
right_inverse,
|
|
size,
|
|
slice_and_offset,
|
|
tiled_divide,
|
|
tiled_product,
|
|
zipped_divide,
|
|
zipped_product,
|
|
)
|
|
from .typing import Integer
|