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Correct warning issue in min_cg.cpp #1756

merged 1 commit into from Nov 4, 2019


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julient31 commented Nov 4, 2019


Correct a warning issue in min_cg.cpp.: the 'fmax' variable was used without being initialized.

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Julien Tranchida (


By submitting this pull request, I agree, that my contribution will be included in LAMMPS and redistributed under either the GNU General Public License version 2 (GPL v2) or the GNU Lesser General Public License version 2.1 (LGPL v2.1).

Backward Compatibility


Implementation Notes

I checked the correction by re-running a set of serial and mpi minimization examples.

Post Submission Checklist

  • The feature or features in this pull request is complete
  • Licensing information is complete
  • Corresponding author information is complete
  • The source code follows the LAMMPS formatting guidelines
  • Suitable new documentation files and/or updates to the existing docs are included
  • The added/updated documentation is integrated and tested with the documentation build system
  • The feature has been verified to work with the conventional build system
  • The feature has been verified to work with the CMake based build system
  • A package specific README file has been included or updated
  • One or more example input decks are included

Further Information, Files, and Links

- removed fmax uninitialized variable from min_cg.cpp
- removed tabs from comments
- initialized fdotf variables
@akohlmey akohlmey self-assigned this Nov 4, 2019
@akohlmey akohlmey requested review from sjplimp and athomps Nov 4, 2019
athomps approved these changes Nov 4, 2019
sjplimp approved these changes Nov 4, 2019
@akohlmey akohlmey merged commit cf251eb into lammps:master Nov 4, 2019
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