From noreply at github.com  Mon Feb  9 09:33:45 2026
From: noreply at github.com (Lazar Djukic)
Date: Mon, 09 Feb 2026 00:33:45 -0800
Subject: [QGHG-it-dev-list] [vvmarko/triangulator] 4578b7: Added
 math_function.cpp and math_functions.hpp wit...
Message-ID: <vvmarko/triangulator/push/refs/heads/lazar/determinants/000000-e34121@github.com>

  Branch: refs/heads/lazar/determinants
  Home:   https://github.com/vvmarko/triangulator
  Commit: 4578b7caf7c0746fcb6a9c4e2b74dc3a0a012c3d
      https://github.com/vvmarko/triangulator/commit/4578b7caf7c0746fcb6a9c4e2b74dc3a0a012c3d
  Author: = <dl220381d at student.etf.bg.ac.rs>
  Date:   2026-02-07 (Sat, 07 Feb 2026)

  Changed paths:
    M library/include/global_vars.hpp
    A library/include/math_functions.hpp
    M library/include/triangulator.hpp
    M library/src/global_vars.cpp
    A library/src/math_functions.cpp
    A logfile.html
    A test/determinanttest.cpp

  Log Message:
  -----------
  Added math_function.cpp and math_functions.hpp with the static function real_valued_determinant to calculate the determinant of a square matrix via Leibniz formula and Gaussian elimination. Tested on some examples, Gaussian to be tested further.


  Commit: e34121582e5c4784acb13d074d7fd749daf45ce8
      https://github.com/vvmarko/triangulator/commit/e34121582e5c4784acb13d074d7fd749daf45ce8
  Author: = <dl220381d at student.etf.bg.ac.rs>
  Date:   2026-02-09 (Mon, 09 Feb 2026)

  Changed paths:
    M library/include/math_functions.hpp
    M library/src/math_functions.cpp
    M test/CMakeLists.txt
    M test/determinanttest.cpp

  Log Message:
  -----------
  Added determinanttest.cpp with test examples for checking the real_valued_determinant() formula. Small fixes in the Gaussian elimination formula in math_functions.cpp. Made the interface of the function const, to point out to the caller that the matrix he passes as an argument will not be modified.


Compare: https://github.com/vvmarko/triangulator/compare/4578b7caf7c0%5E...e34121582e5c

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From noreply at github.com  Mon Feb  9 10:30:26 2026
From: noreply at github.com (Lazar Djukic)
Date: Mon, 09 Feb 2026 01:30:26 -0800
Subject: [QGHG-it-dev-list] [vvmarko/triangulator] 4578b7: Added
 math_function.cpp and math_functions.hpp wit...
Message-ID: <vvmarko/triangulator/push/refs/heads/main/6e060f-672c6b@github.com>

  Branch: refs/heads/main
  Home:   https://github.com/vvmarko/triangulator
  Commit: 4578b7caf7c0746fcb6a9c4e2b74dc3a0a012c3d
      https://github.com/vvmarko/triangulator/commit/4578b7caf7c0746fcb6a9c4e2b74dc3a0a012c3d
  Author: = <dl220381d at student.etf.bg.ac.rs>
  Date:   2026-02-07 (Sat, 07 Feb 2026)

  Changed paths:
    M library/include/global_vars.hpp
    A library/include/math_functions.hpp
    M library/include/triangulator.hpp
    M library/src/global_vars.cpp
    A library/src/math_functions.cpp
    A logfile.html
    A test/determinanttest.cpp

  Log Message:
  -----------
  Added math_function.cpp and math_functions.hpp with the static function real_valued_determinant to calculate the determinant of a square matrix via Leibniz formula and Gaussian elimination. Tested on some examples, Gaussian to be tested further.


  Commit: e34121582e5c4784acb13d074d7fd749daf45ce8
      https://github.com/vvmarko/triangulator/commit/e34121582e5c4784acb13d074d7fd749daf45ce8
  Author: = <dl220381d at student.etf.bg.ac.rs>
  Date:   2026-02-09 (Mon, 09 Feb 2026)

  Changed paths:
    M library/include/math_functions.hpp
    M library/src/math_functions.cpp
    M test/CMakeLists.txt
    M test/determinanttest.cpp

  Log Message:
  -----------
  Added determinanttest.cpp with test examples for checking the real_valued_determinant() formula. Small fixes in the Gaussian elimination formula in math_functions.cpp. Made the interface of the function const, to point out to the caller that the matrix he passes as an argument will not be modified.


  Commit: 672c6b60c161cdb13624ab298c2ddc1ad4e4b47e
      https://github.com/vvmarko/triangulator/commit/672c6b60c161cdb13624ab298c2ddc1ad4e4b47e
  Author: Lazar Djukic <165916974+lakisixx at users.noreply.github.com>
  Date:   2026-02-09 (Mon, 09 Feb 2026)

  Changed paths:
    M library/include/global_vars.hpp
    A library/include/math_functions.hpp
    M library/include/triangulator.hpp
    M library/src/global_vars.cpp
    A library/src/math_functions.cpp
    A logfile.html
    M test/CMakeLists.txt
    A test/determinanttest.cpp

  Log Message:
  -----------
  Merge pull request #2 from vvmarko/lazar/determinants

Added determinant function and test cases


Compare: https://github.com/vvmarko/triangulator/compare/6e060f8ad36b...672c6b60c161

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