Ivan Yashchuk 8bb7203049 Add torch.linalg.ldl_factor_ex and torch.linalg.ldl_solve ... This PR adds a function for computing the LDL decomposition and a function that can solve systems of linear equations using this decomposition. The result of `torch.linalg.ldl_factor_ex` is in a compact form and it's required to use it only through `torch.linalg.ldl_solve`. In the future, we could provide `ldl_unpack` function that transforms the compact representation into explicit matrices. Fixes https://github.com/pytorch/pytorch/issues/54847. cc @jianyuh @nikitaved @pearu @mruberry @walterddr @IvanYashchuk @xwang233 @Lezcano Pull Request resolved: https://github.com/pytorch/pytorch/pull/69828 Approved by: https://github.com/Lezcano, https://github.com/mruberry, https://github.com/albanD		2022-04-28 19:23:37 +00:00
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_internal	Add torch.linalg.ldl_factor_ex and torch.linalg.ldl_solve	2022-04-28 19:23:37 +00:00
__init__.py	cleanup torch.testing namespace (#72708)	2022-02-25 06:30:31 +00:00
_comparison.py	remove special casing for sparse CSR shape comparison	2022-04-11 16:04:34 +00:00
_creation.py	[complex32] make_tensor	2022-03-30 01:05:34 +00:00
_deprecated.py	promote torch.testing to stable (#73348)	2022-02-25 06:30:31 +00:00
_legacy.py	Check if the iterator is valid before dereferencing it (#72405)	2022-02-23 18:33:46 +00:00