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CHANGELOG.md

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CHANGELOG

Unreleased

Added

Fixed

Changed

Remove

0.3.2

Added

  • Support SCIPfreeTransform to allow for iterated solving.

0.3.1

Changed

  • Update scip-sys to 0.1.9 to use github hosted binaries of SCIP.

0.3.0

Added

  • Add support for indicator constraints
  • Added method set_memory_limit to allow specifying a memory limit.
  • Added bundled feature, to download precompiled SCIP binaries.

Fixed

  • Fixed Windows MSVC build.

0.2.6

Added

  • Added method set_obj_integral to allow specifying that the objective value is always integral.
  • Add support for cardinality constraints.
  • Simplify imports by adding prelude module.

Fixed

Changed

  • Free sol after adding in ScipPtr::add_sol().
  • Allow adding a var in Solving mode.
  • Allow setting parameters from all states.

0.2.5

Added

  • Primal heuristic plugin.
  • Solving Model state, to represent methods accessible when during solving.
  • Moved solution query methods to its own trait.

Changed

  • Moved ScipPtr struct and methods to its own module.

0.2.5

Added

  • Primal heuristic plugin.
  • Solving Model state, to represent methods accessible when during solving.
  • Moved solution query methods to its own trait.

Changed

  • Moved ScipPtr struct and methods to its own module.

0.2.4

Added

  • Model methods to create child from the current focus node.
  • Node method to get its parent.
  • Methods to add set cover and set packing constraints.
  • Methods to add sols.
  • Event handler plugin support.
  • Support for quadratic constraints.

Changed

  • Removed the prefix "get_" from all getter methods.
  • Move all public methods and types to root of library (to be easily imported).
  • Increase coverage.

0.2.3

Added

  • Event handler plugin support.

Fixed

  • Fixed sending plugin data to and from SCIP.
  • Consistent model data across its clones.

0.2.2

Added

  • ModelRef to give "unsafe" access to the Model struct to be used in plugins.
  • Add all missing documentation.
  • Node wrapper struct.
  • add_priced_var method.
  • get_focus_node method for ModelRef.

Changed

  • Simplified ModelRef usage.

0.2.1

Added

  • Solving stats methods for number of nodes, time, and number of lp iterations.
  • Branching rule plugin.
  • Variable pricer plugin.
  • Set partitioning constraints.

Changed

  • Use Variable wrapper in branching candidates.