oj! Algorithms v48.4.2 Release Notes

Release Date: 2021-04-22 // 6 months ago
  • โž• Added

    org.ojalgo.function

    • โž• Additional default methods for primitive arguments

    ๐Ÿ—„ Deprecated

    org.ojalgo.structure

    • ๐Ÿ—„ The various operateOn*(...) methods have been deprecated and replaced by simply on*(...)

    ๐Ÿ›  Fixed

    org.ojalgo.matrix

    • ๐Ÿ›  Fixed bug in LowerTriangularStore and UpperTriangularStore regarding shape/range information: https://github.com/optimatika/ojAlgo/issues/330
    • ๐Ÿ›  Fixed problem regarding extraction of the Q and R matrices from QR decomposition for fat matrices. (One of the QR decomposition implementations had this problem.)

Previous changes from v48.4.1

  • โž• Added

    • โž• Added (moved here) JMH benchmarks

    ๐Ÿ”„ Changed

    • Project layout change to match standard Maven
    • โšก๏ธ Update copyright statement to cover 2021

    ๐Ÿ›  Fixed

    org.ojalgo.optimisation

    • ExpressionsBasedModel now calls dispose on solvers it created, when done
    • โœ… Optimisation model on file, for test, are now loaded using getResourceAsStream which makes it easier to access these from the ojAlgo-test jar