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@czengler czengler released this 24 Nov 12:05
· 58 commits to master since this release
v2.4.0
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Added

  • Completely rewritten graphical outputs of formulas, BDDs, and graphs in the package org.logicng.io.graphical. It is now possible to configure the
    generated graphs by dynamically styling nodes, edges, and computing node labels. Also, there are now two possible output formats: GraphViz DOT and Mermaid.js.
  • Convenience methods isSatisfiable, isTautology, isContradiction, implies, isImpliedBy and isEquivalentTo in the Formula class.
  • New OLL algorithm for OpenWBO for more efficient weighted MaxSAT solving.
  • Two overloaded factory methods mk in MiniSat to construct a solver by formula factory, solver style and optional configuration.
  • Methods to directly apply Boolean functions on BDDs
  • Added toFormula method on BDDs to generate a formula via Shannon expansion
  • Convenience methods variables(Collection<String> names) and variables(String... names) for creating a list of variables in the FormulaFactory class.

Changed

  • Methods generateFromCnf(Formula formula) and generateFromCnf(Collection<Formula> formulas) in ConstraintGraphGenerator are now deprecated, since the
    constraint graph generation is not CNF specific. Both methods will be removed with LogicNG 3.0. Instead, use the general
    method generateFromFormulas(Collection<Formula> formulas).
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