diff options
Diffstat (limited to 'ot/gpu')
| -rw-r--r-- | ot/gpu/__init__.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ot/gpu/__init__.py b/ot/gpu/__init__.py index deda6b1..6a2afcf 100644 --- a/ot/gpu/__init__.py +++ b/ot/gpu/__init__.py @@ -5,11 +5,15 @@ This module provides GPU implementation for several OT solvers and utility functions. The GPU backend in handled by `cupy <https://cupy.chainer.org/>`_. +.. warning:: + Note that by default the module is not import in :mod:`ot`. in order to + use it you need to import :mod:`ot.gpu` . + By default, the functions in this module accept and return numpy arrays in order to proide drop-in replacement for the other POT function but the transfer between CPU en GPU comes with a significant overhead. -In order to get the best erformances, we recommend to give only cupy +In order to get the best performances, we recommend to give only cupy arrays to the functions and desactivate the conversion to numpy of the result of the function with parameter ``to_numpy=False``. |