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@vishwakftw vishwakftw commented Mar 14, 2019

  • Remove single batch TH/THC implementations
  • Remove _batch_trtrs_lower from multivariate_normal
  • Add tests for batched behavior
  • Modify trtrs_backward to accommodate for batched case
  • Modify docs

In a future PR, this will be renamed to triangular_solve.

- Remove single batch TH/THC implementations
@vishwakftw vishwakftw marked this pull request as ready for review March 15, 2019 11:45
@vishwakftw vishwakftw changed the title [WIP] Add batched version of trtrs Add batched version of trtrs Mar 15, 2019
@vishwakftw vishwakftw added the ready for review (this tag is deprecated) All PRs are ready for review unless they are draft, WIP, or have undismissed requested changes label Mar 15, 2019
Tensor result_tmp;
result_tmp = at::_cholesky_solve_helper(self, A, upper);
result.resize_as_(result_tmp).copy_(result_tmp);
return result;
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Nice catch!

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@pytorchbot retest this please

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@ifedan Is this good to go?

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ifedan commented Mar 19, 2019

@ifedan Is this good to go?
yep, looks good to me.

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@ifedan is landing this pull request. If you are a Facebook employee, you can view this diff on Phabricator.

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@ifedan is landing this pull request. If you are a Facebook employee, you can view this diff on Phabricator.

zdevito pushed a commit to zdevito/ATen that referenced this pull request Mar 20, 2019
Summary:
- Remove single batch TH/THC implementations
- Remove `_batch_trtrs_lower` from `multivariate_normal`
- Add tests for batched behavior
- Modify trtrs_backward to accommodate for batched case
- Modify docs

In a future PR, this will be renamed to `triangular_solve`.
Pull Request resolved: pytorch/pytorch#18025

Differential Revision: D14523004

Pulled By: ifedan

fbshipit-source-id: 11c6a967d107f969b60e5a5c73ce6bb8099ebbe1
@vishwakftw vishwakftw deleted the trtrs-batched branch March 25, 2019 13:11
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5 participants