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MODS.md

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Modifications for v1.3.0 since v1.2.2

  • Added (partial) Python wrapper highspy
  • Highs::setSolution can now be used to give a solution to the simplex solver (#775)
  • Highs::addVar; Highs::addVars; Highs::deleteVars(Interval/set/mask) introduced for more natural modelling
  • logHeader now written as first output, even when using libraries (#784)
  • Highs::presolve and Highs::postsolve completed
  • Highs::resetGlobalScheduler added to reset the global scheduler
  • write_solution_style option modified:
    • "Old" HiGHS raw solution style now indicated by value kSolutionStyleOldRaw = -1
    • Raw and pretty solution formats for Glpsol now indicated by values kSolutionStyleGlpsolRaw = 2 and kSolutionStyleGlpsolPretty = 3
  • Many minor fixes handling marginal LP fle behaviour
  • Highs::crossover completed (#815)
  • scaled_model_status_ removed from Highs (#814)
  • Major revisions of CMake build system

Planned modifications for v1.3.0

Planned modifications beyond v1.3.0

  • Make use of HFactor in critical parts of IPX