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cv::KeyPoint may not be saving/loading as intended #271

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ymd-stella opened this issue Apr 3, 2022 · 2 comments
Open

cv::KeyPoint may not be saving/loading as intended #271

ymd-stella opened this issue Apr 3, 2022 · 2 comments
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bug Something isn't working

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@ymd-stella
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ymd-stella commented Apr 3, 2022 •
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Describe the bug

When saving maps to sqlite3, cv::KeyPoint may not be saving/loading as intended. The following warning has been issued.

/openvslam/src/openvslam/data/map_database.cc:538:76: warning: 'void* memcpy(void*, const void*, size_t)' writing to an object of type 'class cv::KeyPoint' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess]

Environment

  • CPU: Intel
  • OS: Ubuntu18.04
  • Commit id: 64f4f63
  • Install procedure: docker

Additional context

Related to #269.
@ymd-stella ymd-stella added the bug Something isn't working label Apr 3, 2022
@ymd-stella ymd-stella changed the title cv::KeyPoint may not be saving and loading as intended cv::KeyPoint may not be saving/loading as intended Apr 3, 2022
@ymd-stella
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@BBin1103 Thanks for the report, but please create another issue because it is irrelevant to this issue.

@BBin1103
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@BBin1103 Thanks for the report, but please create another issue because it is irrelevant to this issue.

ok, #308

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@ymd-stella @BBin1103