Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Clang format update #1921

Closed
wants to merge 161 commits into from
Closed

Clang format update #1921

wants to merge 161 commits into from

Commits on Apr 24, 2024

  1. highspy: release python GIL when calling run

    @michaelbynum
    michaelbynum committed Apr 24, 2024
    Configuration menu
    Copy the full SHA
    c1b85ec View commit details
    Browse the repository at this point in the history

Commits on Jun 3, 2024

  1. Introduced Highs::getIis, HighsIis.h and HighsIis.cpp

    @jajhall
    jajhall committed Jun 3, 2024
    Configuration menu
    Copy the full SHA
    73d5b1c View commit details
    Browse the repository at this point in the history

  2. dual_ray_value reaches getIisData

    @jajhall
    jajhall committed Jun 3, 2024
    Configuration menu
    Copy the full SHA
    cb378e5 View commit details
    Browse the repository at this point in the history

  3. Now extracting and solving the LP corresponding to the dual ray

    @jajhall
    jajhall committed Jun 3, 2024
    Configuration menu
    Copy the full SHA
    d18472a View commit details
    Browse the repository at this point in the history

  4. Added check/TestIis.cpp

    @jajhall
    jajhall committed Jun 3, 2024
    Configuration menu
    Copy the full SHA
    393ff27 View commit details
    Browse the repository at this point in the history

Commits on Jun 4, 2024

  1. Inconsistent bounds ISS unit test passes

    @jajhall
    jajhall committed Jun 4, 2024
    Configuration menu
    Copy the full SHA
    72e245a View commit details
    Browse the repository at this point in the history

Commits on Jun 5, 2024

  1. Added row deletion pass: create HighsIis class

    @jajhall
    jajhall committed Jun 5, 2024
    Configuration menu
    Copy the full SHA
    d8e5bde View commit details
    Browse the repository at this point in the history

  2. Created HighsIis class

    @jajhall
    jajhall committed Jun 5, 2024
    Configuration menu
    Copy the full SHA
    e6801e8 View commit details
    Browse the repository at this point in the history

  3. Added proper testing of IIS once found

    @jajhall
    jajhall committed Jun 5, 2024
    Configuration menu
    Copy the full SHA
    47cecca View commit details
    Browse the repository at this point in the history

  4. Analysis of galenet ray proves instructive

    @jajhall
    jajhall committed Jun 5, 2024
    Configuration menu
    Copy the full SHA
    f1700d3 View commit details
    Browse the repository at this point in the history

Commits on Jun 6, 2024

  1. Many algorithmic changes (simplifications)

    @jajhall
    jajhall committed Jun 6, 2024
    Configuration menu
    Copy the full SHA
    a326146 View commit details
    Browse the repository at this point in the history

  2. Many algorithmic changes (simplifications)

    @jajhall
    jajhall committed Jun 6, 2024
    Configuration menu
    Copy the full SHA
    aefdb60 View commit details
    Browse the repository at this point in the history

  3. Where do LPs differ?

    @jajhall
    jajhall committed Jun 6, 2024
    Configuration menu
    Copy the full SHA
    654fd2a View commit details
    Browse the repository at this point in the history

  4. Debugging galenet looks hard, so add woodinfe

    @jajhall
    jajhall committed Jun 6, 2024
    Configuration menu
    Copy the full SHA
    4ead6e1 View commit details
    Browse the repository at this point in the history

Commits on Jun 7, 2024

  1. Added report to HighsIis

    @jajhall
    jajhall committed Jun 7, 2024
    Configuration menu
    Copy the full SHA
    b9849f8 View commit details
    Browse the repository at this point in the history

  2. Added Highs::computeIis() and const HighsIis& Highs::getIis()

    @jajhall
    jajhall committed Jun 7, 2024
    Configuration menu
    Copy the full SHA
    d45a2ad View commit details
    Browse the repository at this point in the history

  3. Corrected testIis in check/TestIis.cpp; formatted

    @jajhall
    jajhall committed Jun 7, 2024
    Configuration menu
    Copy the full SHA
    4e3f5a4 View commit details
    Browse the repository at this point in the history

Commits on Jun 8, 2024

  1. Added the columns and rows for the elasticity filter - coresponding t… 

    …o the original columns
    @jajhall
    jajhall committed Jun 8, 2024
    Configuration menu
    Copy the full SHA
    2dfca52 View commit details
    Browse the repository at this point in the history

Commits on Jun 9, 2024

  1. Now formulating and solving the e-LP with helpful names for new cols … 

    …and rows
    @jajhall
    jajhall committed Jun 9, 2024
    Configuration menu
    Copy the full SHA
    4db5e14 View commit details
    Browse the repository at this point in the history

  2. Time for some re-name of identifiers

    @jajhall
    jajhall committed Jun 9, 2024
    Configuration menu
    Copy the full SHA
    6894e89 View commit details
    Browse the repository at this point in the history

  3. Time for some re-name of identifiers

    @jajhall
    jajhall committed Jun 9, 2024
    Configuration menu
    Copy the full SHA
    dac3562 View commit details
    Browse the repository at this point in the history

  4. Now refactor so that elasticity filter is performed as part of method… 

    … that also computes min sum infeasibility solution
    @jajhall
    jajhall committed Jun 9, 2024
    Configuration menu
    Copy the full SHA
    55cc84e View commit details
    Browse the repository at this point in the history

Commits on Jun 10, 2024

  1. Reproduced elastic filter in computeInfeasibleRows

    @jajhall
    jajhall committed Jun 10, 2024
    Configuration menu
    Copy the full SHA
    53c23b7 View commit details
    Browse the repository at this point in the history

  2. Now running elasticity filter in computeInfeasibleRows

    @jajhall
    jajhall committed Jun 10, 2024
    Configuration menu
    Copy the full SHA
    e652b98 View commit details
    Browse the repository at this point in the history

Commits on Jun 12, 2024

  1. Merged latest into this branch and resolved conflict

    @jajhall
    jajhall committed Jun 12, 2024
    Configuration menu
    Copy the full SHA
    daf4e79 View commit details
    Browse the repository at this point in the history

Commits on Jun 13, 2024

  1. Much refactoring of IIS calls

    @jajhall
    jajhall committed Jun 13, 2024
    Configuration menu
    Copy the full SHA
    053db8e View commit details
    Browse the repository at this point in the history

  2. All unit tests pass

    @jajhall
    jajhall committed Jun 13, 2024
    Configuration menu
    Copy the full SHA
    7a2f366 View commit details
    Browse the repository at this point in the history

  3. Merge branch 'latest' into fix-1789

    @jajhall
    jajhall committed Jun 13, 2024
    Configuration menu
    Copy the full SHA
    8035b46 View commit details
    Browse the repository at this point in the history

Commits on Jun 14, 2024

  1. Merge branch 'latest' into fix-1789

    @jajhall
    jajhall committed Jun 14, 2024
    Configuration menu
    Copy the full SHA
    b20db8d View commit details
    Browse the repository at this point in the history

  2. printf and other logging conditionally silenced by kIisDevReport

    @jajhall
    jajhall committed Jun 14, 2024
    Configuration menu
    Copy the full SHA
    d68df22 View commit details
    Browse the repository at this point in the history

  3. Now using reciprocal filter

    @jajhall
    jajhall committed Jun 14, 2024
    Configuration menu
    Copy the full SHA
    392bc07 View commit details
    Browse the repository at this point in the history

Commits on Jun 18, 2024

  1. Merge branch 'latest' into fix-1789

    @jajhall
    jajhall committed Jun 18, 2024
    Configuration menu
    Copy the full SHA
    f0e03cd View commit details
    Browse the repository at this point in the history

  2. Now extracting primal phase 1 duals for sensitivity test

    @jajhall
    jajhall committed Jun 18, 2024
    Configuration menu
    Copy the full SHA
    a463332 View commit details
    Browse the repository at this point in the history

Commits on Jun 19, 2024

  1. First steps to compute primal phase 1 dual for sensitivity filter

    @jajhall
    jajhall committed Jun 19, 2024
    Configuration menu
    Copy the full SHA
    73c487e View commit details
    Browse the repository at this point in the history

Commits on Jun 30, 2024

  1. Compute bound differences using HighsCDouble

    @fwesselm
    fwesselm committed Jun 30, 2024
    Configuration menu
    Copy the full SHA
    4a09183 View commit details
    Browse the repository at this point in the history

  2. Use tolerances when rounding in postsolve

    @fwesselm
    fwesselm committed Jun 30, 2024
    Configuration menu
    Copy the full SHA
    3681efa View commit details
    Browse the repository at this point in the history

Commits on Jul 1, 2024

  1. Merge branch 'latest' of https://github.com/ERGO-Code/HiGHS into fixN… 

    …eos4
    @fwesselm
    fwesselm committed Jul 1, 2024
    Configuration menu
    Copy the full SHA
    0f52c80 View commit details
    Browse the repository at this point in the history

  2. Merge branch 'latest' of https://github.com/ERGO-Code/HiGHS into roun… 

    …dWithTolsPostsolve
    @fwesselm
    fwesselm committed Jul 1, 2024
    Configuration menu
    Copy the full SHA
    a231075 View commit details
    Browse the repository at this point in the history

  3. Minor change

    @fwesselm
    fwesselm committed Jul 1, 2024
    Configuration menu
    Copy the full SHA
    9a98a6f View commit details
    Browse the repository at this point in the history

  4. Merge branch 'latest' of https://github.com/ERGO-Code/HiGHS into fixN… 

    …eos4
    @fwesselm
    fwesselm committed Jul 1, 2024
    Configuration menu
    Copy the full SHA
    97f27cb View commit details
    Browse the repository at this point in the history

  5. Merge pull request #1829 from fwesselm/fixNeos4 

    Assertion failure on neos4
    @jajhall
    jajhall authored Jul 1, 2024
    Configuration menu
    Copy the full SHA
    60d2328 View commit details
    Browse the repository at this point in the history

  6. Merge branch 'latest' of https://github.com/ERGO-Code/HiGHS into roun… 

    …dWithTolsPostsolve
    @fwesselm
    fwesselm committed Jul 1, 2024
    Configuration menu
    Copy the full SHA
    564e722 View commit details
    Browse the repository at this point in the history

Commits on Jul 9, 2024

  1. Merge pull request #1832 from fwesselm/roundWithTolsPostsolve 

    Use tolerances when rounding
    @jajhall
    jajhall authored Jul 9, 2024
    Configuration menu
    Copy the full SHA
    6e2fc7d View commit details
    Browse the repository at this point in the history

  2. Added int64_t mip_total_lp_iterations to HighsCallbackDataOut and mod… 

    …ified accessor function
    @jajhall
    jajhall committed Jul 9, 2024
    Configuration menu
    Copy the full SHA
    600b069 View commit details
    Browse the repository at this point in the history

  3. Reset FEATURES.md and added comment on fix-1814

    @jajhall
    jajhall committed Jul 9, 2024
    Configuration menu
    Copy the full SHA
    66849ca View commit details
    Browse the repository at this point in the history

  4. Merge pull request #1839 from ERGO-Code/fix-1814 

    Added int64_t mip_total_lp_iterations to HighsCallbackDataOut and modified accessor function
    @jajhall
    jajhall authored Jul 9, 2024
    Configuration menu
    Copy the full SHA
    3ccae38 View commit details
    Browse the repository at this point in the history

  5. Introduced highsFprintfString to replace fprintf(file so that solutio… 

    …n etc to console can be handled through callbacks
    @jajhall
    jajhall committed Jul 9, 2024
    Configuration menu
    Copy the full SHA
    2d078b0 View commit details
    Browse the repository at this point in the history

Commits on Jul 10, 2024

  1. Replaced fprintf(file in HighsModelUtils.cpp by stringstreams and cal… 

    …ls to highsFprintfString(file, log_options
    @jajhall
    jajhall committed Jul 10, 2024
    Configuration menu
    Copy the full SHA
    0c6b253 View commit details
    Browse the repository at this point in the history

  2. Merge pull request #1840 from ERGO-Code/fix-1811 

    Fix 1811
    @jajhall
    jajhall authored Jul 10, 2024
    Configuration menu
    Copy the full SHA
    502f0ac View commit details
    Browse the repository at this point in the history

  3. Identified that HighsMipSolverData::checkLimits is not called for a l… 

    …ong time before new call before mipdata_->evaluateRootNode();
    @jajhall
    jajhall committed Jul 10, 2024
    Configuration menu
    Copy the full SHA
    abcce09 View commit details
    Browse the repository at this point in the history

  4. Added some time reporting to HighsMipSolver::run() when not submip

    @jajhall
    jajhall committed Jul 10, 2024
    Configuration menu
    Copy the full SHA
    6096006 View commit details
    Browse the repository at this point in the history

  5. Merge pull request #1841 from ERGO-Code/fix-1813 

    Fix 1813
    @jajhall
    jajhall authored Jul 10, 2024
    Configuration menu
    Copy the full SHA
    11e5385 View commit details
    Browse the repository at this point in the history

Commits on Jul 11, 2024

  1. Added setSolution for sparse primal solution and test to check-set-mi… 

    …p-solution
    @jajhall
    jajhall committed Jul 11, 2024
    Configuration menu
    Copy the full SHA
    8d269a2 View commit details
    Browse the repository at this point in the history

Commits on Jul 14, 2024

  1. Now clearing solution when completeSolutionFromDiscreteAssignment dec… 

    …ides it's not worth it
    @jajhall
    jajhall committed Jul 14, 2024
    Configuration menu
    Copy the full SHA
    7fd28a1 View commit details
    Browse the repository at this point in the history

  2. Added highs_setSolution and highs_setSparseSolution to highs_bindings

    @jajhall
    jajhall committed Jul 14, 2024
    Configuration menu
    Copy the full SHA
    39569be View commit details
    Browse the repository at this point in the history

  3. Formatted HighsSolution::hasUndefined()

    @jajhall
    jajhall committed Jul 14, 2024
    Configuration menu
    Copy the full SHA
    faeb3f3 View commit details
    Browse the repository at this point in the history

  4. Added Highs_setSparseSolution to C API

    @jajhall
    jajhall committed Jul 14, 2024
    Configuration menu
    Copy the full SHA
    6e9f9bd View commit details
    Browse the repository at this point in the history

  5. Now using solution_.hasUndefined(); updated FEATURES.md and silenced … 

    …unti tests
    @jajhall
    jajhall committed Jul 14, 2024
    Configuration menu
    Copy the full SHA
    3c34353 View commit details
    Browse the repository at this point in the history

  6. Merge pull request #1843 from ERGO-Code/fix-1808 

    Add facility to specify a partial primal solution via indices and values
    @jajhall
    jajhall authored Jul 14, 2024
    Configuration menu
    Copy the full SHA
    08646bc View commit details
    Browse the repository at this point in the history

Commits on Jul 15, 2024

  1. Added option mip_max_start_nodes to be used for mip_max_nodes when a … 

    …MIP is solved to complete a partial solution to avoid excessive cost
    @jajhall
    jajhall committed Jul 15, 2024
    Configuration menu
    Copy the full SHA
    49f320a View commit details
    Browse the repository at this point in the history

  2. Merge pull request #1844 from ERGO-Code/fix-1808 

    Added mip_max_start_nodes` to avoid excessive cost when a MIP is solved to complete a partial solution.
    @jajhall
    jajhall authored Jul 15, 2024
    Configuration menu
    Copy the full SHA
    b73d4e8 View commit details
    Browse the repository at this point in the history

Commits on Jul 16, 2024

  1. Update relevant substitutions if a variable is transformed

    @fwesselm
    fwesselm committed Jul 16, 2024
    Configuration menu
    Copy the full SHA
    e3708c7 View commit details
    Browse the repository at this point in the history

Commits on Jul 17, 2024

  1. Take scale into account

    @fwesselm
    fwesselm committed Jul 17, 2024
    Configuration menu
    Copy the full SHA
    91da631 View commit details
    Browse the repository at this point in the history

  2. Update analogous to variable bounds

    @fwesselm
    fwesselm committed Jul 17, 2024
    Configuration menu
    Copy the full SHA
    8966bc0 View commit details
    Browse the repository at this point in the history

  3. Add comment

    @fwesselm
    fwesselm committed Jul 17, 2024
    Configuration menu
    Copy the full SHA
    d318f65 View commit details
    Browse the repository at this point in the history

Commits on Jul 22, 2024

  1. Update CONTRIBUTING.md 

    Fix broken link to documentation subdirectory.
    @Mathemalsky
    Mathemalsky authored Jul 22, 2024
    Configuration menu
    Copy the full SHA
    322e298 View commit details
    Browse the repository at this point in the history

  2. Added IPM reference and commented on absence of references for QP and… 

    … MIP
    @jajhall
    jajhall committed Jul 22, 2024
    Configuration menu
    Copy the full SHA
    79727d1 View commit details
    Browse the repository at this point in the history

  3. Merge pull request #1851 from Mathemalsky/master 

    Fix a broken link.
    @jajhall
    jajhall authored Jul 22, 2024
    Configuration menu
    Copy the full SHA
    af7c1e3 View commit details
    Browse the repository at this point in the history

  4. Merge pull request #1852 from ERGO-Code/update-docs 

    Added IPM reference and commented on absence of references for QP and MIP
    @jajhall
    jajhall authored Jul 22, 2024
    Configuration menu
    Copy the full SHA
    f0dec53 View commit details
    Browse the repository at this point in the history

Commits on Jul 23, 2024

  1. Update index.md 

    Fix typo
    @Mathemalsky
    Mathemalsky authored Jul 23, 2024
    Configuration menu
    Copy the full SHA
    a0e50ed View commit details
    Browse the repository at this point in the history

  2. Merge pull request #1854 from Mathemalsky/patch-1 

    Update index.md
    @jajhall
    jajhall authored Jul 23, 2024
    Configuration menu
    Copy the full SHA
    2e3867b View commit details
    Browse the repository at this point in the history

  3. Refactor highspy for enhanced usability 

    Refactor highspy for enhanced usability

This commit significantly improves the `Highs` class within `highs.py`, focusing on enhancing usability, efficiency, and robustness. Key changes include:

- Added comprehensive docstrings.
- Improved methods for adding, deleting, and retrieving multiple variables and constraints, for a more flexible and efficient API.
- Standardized some API conventions.  Note, this is a breaking change for the constraint value/dual methods.
- Updated tests and examples.
    @mathgeekcoder
    mathgeekcoder committed Jul 23, 2024
    Configuration menu
    Copy the full SHA
    3b5c3da View commit details
    Browse the repository at this point in the history

  4. Update minimal.py 

    Updated minimal.py (removed test code)
    @mathgeekcoder
    mathgeekcoder committed Jul 23, 2024
    Configuration menu
    Copy the full SHA
    66f4892 View commit details
    Browse the repository at this point in the history

  5. Merge pull request #1855 from mathgeekcoder/highspy-updates 

    Refactor highspy for enhanced usability and performance
    @jajhall
    jajhall authored Jul 23, 2024
    Configuration menu
    Copy the full SHA
    d04eae8 View commit details
    Browse the repository at this point in the history

Commits on Jul 26, 2024

  1. Added options write_presolved_model_to_file and write_presolved_model… 

    …_file, and writes out OK unless file name is empty
    @jajhall
    jajhall committed Jul 26, 2024
    Configuration menu
    Copy the full SHA
    76a7e76 View commit details
    Browse the repository at this point in the history

Commits on Jul 30, 2024

  1. Highs::reportModel now uses const HighsModel& model argument so it ca… 

    …n report the presolved LP
    @jajhall
    jajhall committed Jul 30, 2024
    Configuration menu
    Copy the full SHA
    ce2da38 View commit details
    Browse the repository at this point in the history

Commits on Jul 31, 2024

  1. Merge pull request #1863 from ERGO-Code/fix-1729 

    Fix 1729
    @jajhall
    jajhall authored Jul 31, 2024
    Configuration menu
    Copy the full SHA
    4da5ad8 View commit details
    Browse the repository at this point in the history

Commits on Aug 4, 2024

  1. Merge branch 'latest' of https://github.com/ERGO-Code/HiGHS into pres… 

    …olveBugTransform
    @fwesselm
    fwesselm committed Aug 4, 2024
    Configuration menu
    Copy the full SHA
    c468ded View commit details
    Browse the repository at this point in the history

  2. Merge pull request #1848 from fwesselm/presolveBugTransform 

    Update substitutions if a column is transformed
    @jajhall
    jajhall authored Aug 4, 2024
    Configuration menu
    Copy the full SHA
    00d7273 View commit details
    Browse the repository at this point in the history

Commits on Aug 5, 2024

  1. Merge branch 'latest' into fix-1789

    @jajhall
    jajhall committed Aug 5, 2024
    Configuration menu
    Copy the full SHA
    ebaf743 View commit details
    Browse the repository at this point in the history

Commits on Aug 6, 2024

  1. Add type stub file

    @N-Wouda
    N-Wouda committed Aug 6, 2024
    Configuration menu
    Copy the full SHA
    0025d67 View commit details
    Browse the repository at this point in the history

Commits on Aug 7, 2024

  1. Merge pull request #1867 from N-Wouda/add-type-stub-file 

    Add Python type stub file
    @jajhall
    jajhall authored Aug 7, 2024
    Configuration menu
    Copy the full SHA
    ddd3778 View commit details
    Browse the repository at this point in the history

Commits on Aug 12, 2024

  1. Suspended ray options and use_sensitivity_filter = false

    @jajhall
    jajhall committed Aug 12, 2024
    Configuration menu
    Copy the full SHA
    a785025 View commit details
    Browse the repository at this point in the history

Commits on Aug 14, 2024

  1. Highs::computeInfeasibleRows renamed Highs::elasticityFilter and pass… 

    …ing general penalties
    @jajhall
    jajhall committed Aug 14, 2024
    Configuration menu
    Copy the full SHA
    fa94de1 View commit details
    Browse the repository at this point in the history

  2. Now using elasticityFilterReturn

    @jajhall
    jajhall committed Aug 14, 2024
    Configuration menu
    Copy the full SHA
    787fe62 View commit details
    Browse the repository at this point in the history

  3. Really should clear integrality in changeLpIntegrality if all continuous

    @jajhall
    jajhall committed Aug 14, 2024
    Configuration menu
    Copy the full SHA
    b57e6a2 View commit details
    Browse the repository at this point in the history

  4. Fixed bug in HighsLp::deleteColsFromVectors

    @jajhall
    jajhall committed Aug 14, 2024
    Configuration menu
    Copy the full SHA
    a4eac17 View commit details
    Browse the repository at this point in the history

Commits on Aug 15, 2024

  1. Passes test2 in lp-feasibility-relaxation

    @jajhall
    jajhall committed Aug 15, 2024
    Configuration menu
    Copy the full SHA
    c790a20 View commit details
    Browse the repository at this point in the history

  2. Passes AMPL model unit tests, and objective tests for galenet and woo… 

    …dinfe
    @jajhall
    jajhall committed Aug 15, 2024
    Configuration menu
    Copy the full SHA
    010082c View commit details
    Browse the repository at this point in the history

  3. Silenced unit tests and adde C API test for FeasibilityRelaxation

    @jajhall
    jajhall committed Aug 15, 2024
    Configuration menu
    Copy the full SHA
    f3ecbb9 View commit details
    Browse the repository at this point in the history

  4. Merge pull request #1876 from ERGO-Code/fix-1872 

    Fix 1872
    @jajhall
    jajhall authored Aug 15, 2024
    Configuration menu
    Copy the full SHA
    47a31db View commit details
    Browse the repository at this point in the history

Commits on Aug 16, 2024

  1. Restored full C API unit test and corrected references to format of H… 

    …essian in highs_c_api.h
    @jajhall
    jajhall committed Aug 16, 2024
    Configuration menu
    Copy the full SHA
    4073ede View commit details
    Browse the repository at this point in the history

  2. Added HighsHessian.md and HighsModel.md plus documentation of Hessian… 

    …Format in enums.md
    @jajhall
    jajhall committed Aug 16, 2024
    Configuration menu
    Copy the full SHA
    20b87aa View commit details
    Browse the repository at this point in the history

  3. Merge pull request #1879 from ERGO-Code/fix-1872 

    Restored full C API unit test and corrected/updated documentaiton of Hessian
    @jajhall
    jajhall authored Aug 16, 2024
    Configuration menu
    Copy the full SHA
    53273e7 View commit details
    Browse the repository at this point in the history

Commits on Aug 18, 2024

  1. highspy: Expose new feasibility relaxation feature

    @few
    few committed Aug 18, 2024
    Configuration menu
    Copy the full SHA
    f4b50be View commit details
    Browse the repository at this point in the history

Commits on Aug 19, 2024

  1. HPresolve::fixColToLower/Upper now reanmed fixColToLower/UpperOrUnbou… 

    …nded and returns true if fixing to infinite value
    @jajhall
    jajhall committed Aug 19, 2024
    Configuration menu
    Copy the full SHA
    0b4f3f8 View commit details
    Browse the repository at this point in the history

  2. Added dumm conditional for unboundedness to be handled

    @jajhall
    jajhall committed Aug 19, 2024
    Configuration menu
    Copy the full SHA
    5c7177a View commit details
    Browse the repository at this point in the history

  3. Now handles all returns of true for fixColToLower/UpperOrUnbounded

    @jajhall
    jajhall committed Aug 19, 2024
    Configuration menu
    Copy the full SHA
    2f37aa3 View commit details
    Browse the repository at this point in the history

  4. Corrected formatting in highs_c_api.h

    @jajhall
    jajhall committed Aug 19, 2024
    Configuration menu
    Copy the full SHA
    cf82e09 View commit details
    Browse the repository at this point in the history

  5. Merge pull request #1884 from few/highspy-feasibilityRelaxation 

    highspy: Expose new feasibility relaxation feature
    @jajhall
    jajhall authored Aug 19, 2024
    Configuration menu
    Copy the full SHA
    e253cb0 View commit details
    Browse the repository at this point in the history

  6. merge master into release_gil

    @michaelbynum
    michaelbynum committed Aug 19, 2024
    Configuration menu
    Copy the full SHA
    0c6cf08 View commit details
    Browse the repository at this point in the history

  7. run solve in background thread so that keyboard interrupt works

    @michaelbynum
    michaelbynum committed Aug 19, 2024
    Configuration menu
    Copy the full SHA
    e9f4235 View commit details
    Browse the repository at this point in the history

  8. Merge pull request #1885 from ERGO-Code/fix-1883 

    Fix 1883
    @jajhall
    jajhall authored Aug 19, 2024
    Configuration menu
    Copy the full SHA
    61f72a3 View commit details
    Browse the repository at this point in the history

Commits on Aug 20, 2024

  1. merge latest into release_gil

    @michaelbynum
    michaelbynum committed Aug 20, 2024
    Configuration menu
    Copy the full SHA
    ec57e11 View commit details
    Browse the repository at this point in the history

Commits on Aug 21, 2024

  1. Fix warning regarding -Wreorder

    @fwesselm
    fwesselm committed Aug 21, 2024
    Configuration menu
    Copy the full SHA
    50bd180 View commit details
    Browse the repository at this point in the history

  2. Merge pull request #1889 from fwesselm/fixWarningReorder 

    Fix compiler warning
    @jajhall
    jajhall authored Aug 21, 2024
    Configuration menu
    Copy the full SHA
    93a0871 View commit details
    Browse the repository at this point in the history

Commits on Aug 22, 2024

  1. col_ecol_offset now set - as const - for greater clarity

    @jajhall
    jajhall committed Aug 22, 2024
    Configuration menu
    Copy the full SHA
    b1a7d2e View commit details
    Browse the repository at this point in the history

Commits on Aug 25, 2024

  1. Introduced examples/plot_highs_log.py and final logging line in MIP s… 

    …olver to allow complete plotting
    @jajhall
    jajhall committed Aug 25, 2024
    Configuration menu
    Copy the full SHA
    3271ee8 View commit details
    Browse the repository at this point in the history

  2. Now plotting gap

    @jajhall
    jajhall committed Aug 25, 2024
    Configuration menu
    Copy the full SHA
    a154ba8 View commit details
    Browse the repository at this point in the history

  3. Updated examples/plot_highs_log.py

    @jajhall
    jajhall committed Aug 25, 2024
    Configuration menu
    Copy the full SHA
    fedcf78 View commit details
    Browse the repository at this point in the history

  4. Moved key and using identifiers for colours to ease changes; updated … 

    …FEATURES.md
    @jajhall
    jajhall committed Aug 25, 2024
    Configuration menu
    Copy the full SHA
    4907467 View commit details
    Browse the repository at this point in the history

  5. Merge pull request #1894 from ERGO-Code/MIP-log-plotter 

    Mip log plotter
    @jajhall
    jajhall authored Aug 25, 2024
    Configuration menu
    Copy the full SHA
    7ce96cb View commit details
    Browse the repository at this point in the history

Commits on Aug 26, 2024

  1. Merge pull request #1890 from ERGO-Code/fix-1872a 

    `col_ecol_offset` now set - as const - for greater clarity
    @jajhall
    jajhall authored Aug 26, 2024
    Configuration menu
    Copy the full SHA
    19ccf15 View commit details
    Browse the repository at this point in the history

  2. Deleted stray prinf in HighsMipSolver.cpp

    @jajhall
    jajhall committed Aug 26, 2024
    Configuration menu
    Copy the full SHA
    00e812d View commit details
    Browse the repository at this point in the history

Commits on Aug 27, 2024

  1. Fix uninitialized arrays

    @fwesselm
    fwesselm committed Aug 27, 2024
    Configuration menu
    Copy the full SHA
    032eb56 View commit details
    Browse the repository at this point in the history

  2. Use decltype and auto some more

    @fwesselm
    fwesselm committed Aug 27, 2024
    Configuration menu
    Copy the full SHA
    c096294 View commit details
    Browse the repository at this point in the history

Commits on Aug 28, 2024

  1. Merge pull request #1897 from fwesselm/uninitArrays 

    Initialize some arrays
    @jajhall
    jajhall authored Aug 28, 2024
    Configuration menu
    Copy the full SHA
    cdd1b39 View commit details
    Browse the repository at this point in the history

  2. plot_highs_log.py now avoids printing spurious incumbent lines when b… 

    …est solution is NaN
    @jajhall
    jajhall committed Aug 28, 2024
    Configuration menu
    Copy the full SHA
    754c204 View commit details
    Browse the repository at this point in the history

  3. Merge pull request #1898 from ERGO-Code/MIP-log-plotter 

    plot_highs_log.py now avoids printing spurious incumbent lines when best solution is NaN
    @jajhall
    jajhall authored Aug 28, 2024
    Configuration menu
    Copy the full SHA
    f5a22b6 View commit details
    Browse the repository at this point in the history

  4. use std::array instead of C arrays if possible

    @fwesselm
    fwesselm committed Aug 28, 2024
    Configuration menu
    Copy the full SHA
    fb89986 View commit details
    Browse the repository at this point in the history

  5. Chaser

    @fwesselm
    fwesselm committed Aug 28, 2024
    Configuration menu
    Copy the full SHA
    b1862c8 View commit details
    Browse the repository at this point in the history

  6. Added public enum HessianFormat, public class HighsHessian, private s… 

    …tatic extern int Highs_passHessian, private static extern int Highs_passModel and private static extern int Highs_getHessianNumNz to highs_csharp_api.cs
    @jajhall
    jajhall committed Aug 28, 2024
    Configuration menu
    Copy the full SHA
    74682bc View commit details
    Browse the repository at this point in the history

  7. Added dim to HessianFormat and started adding Hessian to call_highs_f… 

    …rom_csharp.cs
    @jajhall
    jajhall committed Aug 28, 2024
    Configuration menu
    Copy the full SHA
    af09d2d View commit details
    Browse the repository at this point in the history

  8. Make the LP in call_highs_from_csharp.cs feasible!

    @jajhall
    jajhall committed Aug 28, 2024
    Configuration menu
    Copy the full SHA
    acafbf0 View commit details
    Browse the repository at this point in the history

  9. Completed call_highs_from_csharp.cs by passing a Hessian and resolving

    @jajhall
    jajhall committed Aug 28, 2024
    Configuration menu
    Copy the full SHA
    0eee142 View commit details
    Browse the repository at this point in the history

  10. Use std::array in other places

    @fwesselm
    fwesselm committed Aug 28, 2024
    Configuration menu
    Copy the full SHA
    2788fea View commit details
    Browse the repository at this point in the history

  11. Merge pull request #1902 from ERGO-Code/fix-1900a 

    Fixing #1900
    @jajhall
    jajhall authored Aug 28, 2024
    Configuration menu
    Copy the full SHA
    8fce625 View commit details
    Browse the repository at this point in the history

Commits on Aug 29, 2024

  1. Use std::next a little bit

    @fwesselm
    fwesselm committed Aug 29, 2024
    Configuration menu
    Copy the full SHA
    455c007 View commit details
    Browse the repository at this point in the history

Commits on Aug 30, 2024

  1. Make hashes an std::array

    @fwesselm
    fwesselm committed Aug 30, 2024
    Configuration menu
    Copy the full SHA
    d69e295 View commit details
    Browse the repository at this point in the history

Commits on Sep 2, 2024

  1. Make entries an std::array

    @fwesselm
    fwesselm committed Sep 2, 2024
    Configuration menu
    Copy the full SHA
    584069f View commit details
    Browse the repository at this point in the history

  2. Merge branch 'HighsHashTreeChanges2' of https://github.com/fwesselm/H… 

    …iGHS into useStdArray

# Conflicts:
#	src/util/HighsHashTree.h
    @fwesselm
    fwesselm committed Sep 2, 2024
    Configuration menu
    Copy the full SHA
    542f341 View commit details
    Browse the repository at this point in the history

  3. Fix warning along the way

    @fwesselm
    fwesselm committed Sep 2, 2024
    Configuration menu
    Copy the full SHA
    6e32cb5 View commit details
    Browse the repository at this point in the history

Commits on Sep 3, 2024

  1. Two minor changes

    @fwesselm
    fwesselm committed Sep 3, 2024
    Configuration menu
    Copy the full SHA
    ff778c6 View commit details
    Browse the repository at this point in the history

  2. No need to check for null termination

    @fwesselm
    fwesselm committed Sep 3, 2024
    Configuration menu
    Copy the full SHA
    d772edf View commit details
    Browse the repository at this point in the history

  3. Fix typo

    @fwesselm
    fwesselm committed Sep 3, 2024
    Configuration menu
    Copy the full SHA
    cc3e870 View commit details
    Browse the repository at this point in the history

Commits on Sep 4, 2024

  1. Merge pull request #1908 from fwesselm/useStdArray 

    Some minor changes
    @jajhall
    jajhall authored Sep 4, 2024
    Configuration menu
    Copy the full SHA
    8f99e6f View commit details
    Browse the repository at this point in the history

  2. Formatted

    @jajhall
    jajhall committed Sep 4, 2024
    Configuration menu
    Copy the full SHA
    b8a716f View commit details
    Browse the repository at this point in the history

Commits on Sep 6, 2024

  1. Precompute expensive computations 

    Replace hot FDIVs with FMULs through saving off the inverse values
outside the loops, so we don't incur the cost on each loop iteration.
    @heshpdx
    heshpdx committed Sep 6, 2024
    Configuration menu
    Copy the full SHA
    08e57a6 View commit details
    Browse the repository at this point in the history

  2. Merge pull request #1911 from heshpdx/master 

    Precompute expensive computations
    @jajhall
    jajhall authored Sep 6, 2024
    Configuration menu
    Copy the full SHA
    0f4b0d0 View commit details
    Browse the repository at this point in the history

  3. Revert "Precompute expensive computations"

    @jajhall
    jajhall authored Sep 6, 2024
    Configuration menu
    Copy the full SHA
    f1fd3a6 View commit details
    Browse the repository at this point in the history

  4. Merge pull request #1912 from ERGO-Code/revert-1911-master 

    Revert "Precompute expensive computations"
    @jajhall
    jajhall authored Sep 6, 2024
    Configuration menu
    Copy the full SHA
    2d8d8af View commit details
    Browse the repository at this point in the history

Commits on Sep 7, 2024

  1. Merge pull request #1886 from michaelbynum/release_gil 

    Release GIL and Run in Background Thread
    @jajhall
    jajhall authored Sep 7, 2024
    Configuration menu
    Copy the full SHA
    f7be435 View commit details
    Browse the repository at this point in the history

Commits on Sep 9, 2024

  1. Formatted with Ubuntu clang-format version 14.0.0-1ubuntu1.1

    @jajhall
    jajhall committed Sep 9, 2024
    Configuration menu
    Copy the full SHA
    cd80bd5 View commit details
    Browse the repository at this point in the history

  2. Merge pull request #1909 from ERGO-Code/fix-1908 

    Fix 1908
    @jajhall
    jajhall authored Sep 9, 2024
    Configuration menu
    Copy the full SHA
    0f31d20 View commit details
    Browse the repository at this point in the history

Commits on Sep 10, 2024

  1. Fix some typos

    @fwesselm
    fwesselm committed Sep 10, 2024
    Configuration menu
    Copy the full SHA
    c706fe9 View commit details
    Browse the repository at this point in the history

  2. Add utility for computing fractional part

    @fwesselm
    fwesselm committed Sep 10, 2024
    Configuration menu
    Copy the full SHA
    0b49a9e View commit details
    Browse the repository at this point in the history

  3. Added src/solvers.md

    @jajhall
    jajhall committed Sep 10, 2024
    Configuration menu
    Copy the full SHA
    54b575e View commit details
    Browse the repository at this point in the history

  4. Fixed internal links

    @jajhall
    jajhall committed Sep 10, 2024
    Configuration menu
    Copy the full SHA
    b506d7a View commit details
    Browse the repository at this point in the history

  5. Merge pull request #1916 from ERGO-Code/fix-1915 

    Fix 1915
    @jajhall
    jajhall authored Sep 10, 2024
    Configuration menu
    Copy the full SHA
    60ac494 View commit details
    Browse the repository at this point in the history

  6. Added PDLP!

    @jajhall
    jajhall committed Sep 10, 2024
    Configuration menu
    Copy the full SHA
    cdf2cf4 View commit details
    Browse the repository at this point in the history

  7. Merge pull request #1917 from ERGO-Code/fix-1915 

    Added PDLP to docs!
    @jajhall
    jajhall authored Sep 10, 2024
    Configuration menu
    Copy the full SHA
    ac848c6 View commit details
    Browse the repository at this point in the history

Commits on Sep 11, 2024

  1. Tiny simplification

    @fwesselm
    fwesselm committed Sep 11, 2024
    Configuration menu
    Copy the full SHA
    450c026 View commit details
    Browse the repository at this point in the history

  2. Merge pull request #1918 from fwesselm/minorStuffAgain 

    Add function to compute fractional part
    @jajhall
    jajhall authored Sep 11, 2024
    Configuration menu
    Copy the full SHA
    c943e04 View commit details
    Browse the repository at this point in the history

Commits on Sep 12, 2024

  1. c cc cpp h hpp

    @galabovaa
    galabovaa committed Sep 12, 2024
    Configuration menu
    Copy the full SHA
    53a4fac View commit details
    Browse the repository at this point in the history

  2. workflow update

    @galabovaa
    galabovaa committed Sep 12, 2024
    Configuration menu
    Copy the full SHA
    dcf38eb View commit details
    Browse the repository at this point in the history

  3. exclude

    @galabovaa
    galabovaa committed Sep 12, 2024
    Configuration menu
    Copy the full SHA
    20daf97 View commit details
    Browse the repository at this point in the history

  4. extern

    @galabovaa
    galabovaa committed Sep 12, 2024
    Configuration menu
    Copy the full SHA
    0ce7da7 View commit details
    Browse the repository at this point in the history

  5. exclude

    @galabovaa
    galabovaa committed Sep 12, 2024
    Configuration menu
    Copy the full SHA
    9bfcb10 View commit details
    Browse the repository at this point in the history

  6. exclude

    @galabovaa
    galabovaa committed Sep 12, 2024
    Configuration menu
    Copy the full SHA
    0b26c63 View commit details
    Browse the repository at this point in the history

  7. versions only

    @galabovaa
    galabovaa committed Sep 12, 2024
    Configuration menu
    Copy the full SHA
    8f83d3e View commit details
    Browse the repository at this point in the history

  8. empty inits diff with 18.3

    @galabovaa
    galabovaa committed Sep 12, 2024
    Configuration menu
    Copy the full SHA
    18046f7 View commit details
    Browse the repository at this point in the history