haskelzinc (hackage): This package was created in the context of the GRACeFUL project.  The haskelzinc library defines an interface to the MiniZinc 2.1 constraint proramming language. It provides a Haskell abstract syntax tree for the MiniZinc language, with which one can represent MiniZinc models in Haskell, a pretty printer to print the representation of a MiniZinc model in MiniZinc, a parser that returns a representation of the solutions obtained by running the MiniZinc model, a set of functions useful for building a custom FlatZinc solutions parser and a set of functions for constructing a model with time and space constraints, including cost related constraints.  An additional module gives the possibility to directly get the solutions of a MiniZinc finite domain model. Option for interactive interface is provided, as well as choice between two solvers: the G12/FD built-in solver of FlatZinc and choco3.
Keywords: bsd3|interfaces|library