C++ Reference: class SharedBoundsManager

Note: This documentation is automatically generated.

This class manages a pool of lower and upper bounds on a set of variables in a parallel context.

Method
FixVariablesFromPartialSolution	Return type: void Arguments: const std::vector<int64_t>& solution, const std::vector<int>& variables_to_fix If we solved a small independent component of the full problem, then we can in most situation fix the solution on this subspace. Note that because there can be more than one optimal solution on an independent subproblem, it is important to do that in a locked fashion, and reject future incompatible fixing.
GetChangedBounds	Return type: void Arguments: int id, std::vector<int>* variables, std::vector<int64_t>* new_lower_bounds, std::vector<int64_t>* new_upper_bounds When called, returns the set of bounds improvements since the last time this method was called with the same id.
LogStatistics	Return type: void Arguments: SolverLogger* logger
NumBoundsExported	Return type: int Arguments: const std::string& worker_name
RegisterNewId	Return type: int Returns a new id to be used in GetChangedBounds(). This is just an ever increasing sequence starting from zero. Note that the class is not designed to have too many of these.
ReportPotentialNewBounds	Return type: void Arguments: const CpModelProto& model_proto, const std::string& worker_name, const std::vector<int>& variables, const std::vector<int64_t>& new_lower_bounds, const std::vector<int64_t>& new_upper_bounds Reports a set of locally improved variable bounds to the shared bounds manager. The manager will compare these bounds changes against its global state, and incorporate the improving ones.
SharedBoundsManager	Return type: explicit Arguments: const CpModelProto& model_proto
Synchronize	Return type: void Publishes any new bounds so that GetChangedBounds() will reflect the latest state.