Summary of Changes

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This pull request enhances the automatic reconstruction controller by ensuring consistent thread management for Delaunay meshing and significantly improving the visibility of the reconstruction process through more detailed logging. These changes contribute to better performance control and clearer progress monitoring during complex 3D reconstruction tasks.

Highlights

• Delaunay Meshing Thread Configuration: The number of threads for Delaunay meshing is now explicitly configured using the num_threads option, aligning it with other meshing and mapping processes.
• Enhanced Logging: Significant logging improvements have been introduced, adding clear heading logs for key stages of the automatic reconstruction process, including feature extraction, feature matching, sparse reconstruction, and dense reconstruction. A warning log was also added for skipped dense reconstruction.

• src/colmap/controllers/automatic_reconstruction.cc
  • Included the colmap/util/misc.h header.
  • Set the num_threads option for Delaunay meshing.
  • Added LOG_HEADING1 for the 'Feature extraction' stage.
  • Added LOG_HEADING1 for the 'Feature matching' stage.
  • Added LOG_HEADING1 for the 'Sparse reconstruction' stage.
  • Added LOG_HEADING1 for the 'Dense reconstruction' stage.
  • Introduced a LOG(WARNING) message when dense reconstruction is skipped because it is already computed.

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Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

ahojnnes deleted the user/jsch/auto-rec-del-num-threads branch