Changeset 2509


Ignore:
Timestamp:
Feb 22, 2019 8:09:26 PM (2 months ago)
Author:
stefan
Message:

add release notes for 2.10.0; update version number

File:
1 edited

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  • trunk/README.md

    r2504 r2509  
    1 # CBC Version 2.9.10 README
     1# CBC Version 2.10.0 README
    22
    33Welcome to the README for the COIN Branch and Cut Solver (CBC). CBC is
     
    1414## DOWNLOAD
    1515
    16 [ ![Download](https://api.bintray.com/packages/coin-or/download/Cbc/images/download.svg) ](https://bintray.com/coin-or/download/Cbc/2.9)
     16[ ![Download](https://api.bintray.com/packages/coin-or/download/Cbc/images/download.svg) ](https://bintray.com/coin-or/download/Cbc/2.10)
    1717
    1818Binaries for most platforms are available for download from [Bintray](https://bintray.com/coin-or/download/Cbc)
     
    5353## CHANGELOG
    5454
     55 * Release 2.10.0
     56   * Improved handling of SOS, starting point, and symmetries
     57   * Improved performance of primal heuristics regarding the handling of
     58     implicit integer variables
     59   * Mini-B&B is now disabled when solving with multiple threads
     60   * Changed default value for zero half cuts parameter from off to ifmove
     61   * Added CbcModel::postProcessedSolver() to obtained LP after presolve
     62   * New option "PrepNames" to indicate whether column names should be
     63     kept in the pre-processed model
     64   * New option "sosPrioritize" to determine how to prioritize SOS
     65   * Added new event "generatedCuts"
     66   * CbcSolver can now read compressed .lp files (GZIP, BZIP2)
     67   * New functions in the C interface: Cbc_readLp, Cbc_writeLp,
     68     Cbc_addCol, Cbc_addRow, Cbc_getNumIntegers, Cbc_bestSolution,
     69     Cbc_getObjValue, Cbc_getRowNz, Cbc_getRowIndices, Cbc_getRowCoeffs,
     70     Cbc_getRowRHS, Cbc_getRowSense, Cbc_getColNz, Cbc_getColIndices,
     71     Cbc_getColCoeffs, Cbc_getReducedCost, Cbc_numberSavedSolutions,
     72     Cbc_savedSolution, Cbc_savedSolutionObj, Cbc_setMIPStart,
     73     Cbc_setMIPStartI, Cbc_addCutCallback, Osi_getNumCols, Osi_getColName,
     74     Osi_getColLower, Osi_getColUpper, Osi_isInteger, Osi_getNumRows,
     75     Osi_getRowNz, Osi_getRowIndices, Osi_getRowCoeffs, Osi_getRowRHS,
     76     Osi_getRowSense, Osi_getColSolution, OsiCuts_addRowCut,
     77     Cbc_getAllowableGap, Cbc_setAllowableGap, Cbc_getAllowableFractionGap,
     78     Cbc_setAllowableFractionGap, Cbc_getAllowablePercentageGap,
     79     Cbc_setAllowablePercentageGap, Cbc_getCutoff, Cbc_setCutoff,
     80     Cbc_getMaximumNodes, Cbc_setMaximumNodes, Cbc_getMaximumSolutions,
     81     Cbc_setMaximumSolutions, Cbc_getLogLevel, Cbc_setLogLevel,
     82     Cbc_getMaximumSeconds, Cbc_setMaximumSeconds
     83   * New example inc.cpp to illustrate solution callback
     84   * New example driver5.cpp to illustrate user-defined branching rule
     85   * New example clpdriver.cpp to illustrate use of ClpEventHandler
     86   * Added support for using OsiHiGHS with CbcGeneric
     87   * Added MSVC 14 project files
     88   * Bugfixes
     89   
    5590 * Release 2.9.10
    5691   * Fix a numerical issue
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