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[Fix] Fix the calculation error of out_w in MaskedConv2dFunction #2264

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merged 2 commits into from
Sep 21, 2022

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@zhouzaida zhouzaida commented Sep 15, 2022

Thanks for your contribution and we appreciate it a lot. The following instructions would make your pull request more healthy and more easily get feedback. If you do not understand some items, don't worry, just make the pull request and seek help from maintainers.

Motivation

Fix the calculation error of out_w in MaskedConv2dFunction and this function can not work in torch1.6 due to / operator. More details at https://app.circleci.com/pipelines/github/open-mmlab/mmcv/1574/workflows/3056e22f-a35d-4a55-995f-e66f3acdcc23/jobs/3077?invite=true#step-107-177.

Modification

mmcv/ops/masked_conv.py

BC-breaking (Optional)

No

Use cases (Optional)

If this PR introduces a new feature, it is better to list some use cases here, and update the documentation.

Checklist

Before PR:

  • I have read and followed the workflow indicated in the CONTRIBUTING.md to create this PR.
  • Pre-commit or linting tools indicated in CONTRIBUTING.md are used to fix the potential lint issues.
  • Bug fixes are covered by unit tests, the case that causes the bug should be added in the unit tests.
  • New functionalities are covered by complete unit tests. If not, please add more unit test to ensure the correctness.
  • The documentation has been modified accordingly, including docstring or example tutorials.

After PR:

  • If the modification has potential influence on downstream or other related projects, this PR should be tested with some of those projects, like MMDet or MMCls.
  • CLA has been signed and all committers have signed the CLA in this PR.

@zhouzaida zhouzaida changed the title Fix torch1.6 divide error [Fix] Fix the calculation error of out_w in MaskedConv2dFunction Sep 15, 2022
@zhouzaida zhouzaida added this to TO PICK in MMCV 1.x Sep 15, 2022
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LGTM

@zhouzaida zhouzaida merged commit 936c193 into open-mmlab:2.x Sep 21, 2022
@zhouzaida zhouzaida deleted the fix-torch1.6-divide-error branch September 21, 2022 08:05
zhouzaida added a commit to zhouzaida/mmcv that referenced this pull request Sep 25, 2022
…n-mmlab#2264)

* [Fix] Fix two intergers can not use / operator in torch1.6

* should not use kernel_h when calculates out_w
zhouzaida added a commit that referenced this pull request Sep 25, 2022
* [Fix] Fix the calculation error of out_w in MaskedConv2dFunction (#2264)

* [Fix] Fix two intergers can not use / operator in torch1.6

* should not use kernel_h when calculates out_w

* [Docs] Fix some mistakes in data_process.md (#2283)

* correction

* correction en docs

Co-authored-by: yxzhao <33384732+yxzhao2022@users.noreply.github.com>
@zhouzaida zhouzaida moved this from TO PICK to PICKED in MMCV 1.x Sep 25, 2022
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