namespace change for proto

ortools/bop/bop_base.cc

@@ -23,8 +23,7 @@
 namespace operations_research {
 namespace bop {
 
-using ::operations_research::sat::LinearBooleanProblem;
-using ::operations_research::sat::LinearObjective;
+using ::operations_research::LinearBooleanProblem;
 
 BopOptimizerBase::BopOptimizerBase(const std::string& name)
     : name_(name), stats_(name) {

ortools/bop/bop_base.h

@@ -110,7 +110,7 @@ inline std::ostream& operator<<(std::ostream& os,
 // information that the solver learned about it at a given time.
 class ProblemState {
  public:
-  explicit ProblemState(const sat::LinearBooleanProblem& problem);
+  explicit ProblemState(const LinearBooleanProblem& problem);
 
   // Sets parameters, used for instance to get the tolerance, the gap limit...
   void SetParameters(const BopParameters& parameters) {
@@ -195,7 +195,7 @@ class ProblemState {
   // Returns the original problem. Note that the current problem might be
   // different, e.g. fixed variables, but equivalent, i.e. a solution to one
   // should be a solution to the other too.
-  const sat::LinearBooleanProblem& original_problem() const {
+  const LinearBooleanProblem& original_problem() const {
     return original_problem_;
   }
 
@@ -220,7 +220,7 @@ class ProblemState {
   void SynchronizationDone();
 
  private:
-  const sat::LinearBooleanProblem& original_problem_;
+  const LinearBooleanProblem& original_problem_;
   BopParameters parameters_;
   int64 update_stamp_;
   gtl::ITIVector<VariableIndex, bool> is_fixed_;
@@ -243,7 +243,7 @@ class ProblemState {
 // with the problem state in order to get a more constrained problem to be used
 // by the next called optimizer.
 struct LearnedInfo {
-  explicit LearnedInfo(const sat::LinearBooleanProblem& problem)
+  explicit LearnedInfo(const LinearBooleanProblem& problem)
       : fixed_literals(),
         solution(problem, "AllZero"),
         lower_bound(kint64min),

ortools/bop/bop_lns.cc

@@ -32,8 +32,8 @@
 namespace operations_research {
 namespace bop {
 
-using ::operations_research::sat::LinearBooleanConstraint;
-using ::operations_research::sat::LinearBooleanProblem;
+using ::operations_research::LinearBooleanConstraint;
+using ::operations_research::LinearBooleanProblem;
 using ::operations_research::glop::ColIndex;
 using ::operations_research::glop::DenseRow;
 using ::operations_research::glop::LinearProgram;

ortools/bop/bop_lns.h

@@ -163,7 +163,7 @@ class ConstraintBasedNeighborhood : public NeighborhoodGenerator {
 // if they appear in the same constraint.
 class RelationGraphBasedNeighborhood : public NeighborhoodGenerator {
  public:
-  RelationGraphBasedNeighborhood(const sat::LinearBooleanProblem& problem,
+  RelationGraphBasedNeighborhood(const LinearBooleanProblem& problem,
                                  MTRandom* random);
   ~RelationGraphBasedNeighborhood() final {}
 

ortools/bop/bop_ls.cc

@@ -21,10 +21,6 @@
 namespace operations_research {
 namespace bop {
 
-using ::operations_research::sat::LinearBooleanConstraint;
-using ::operations_research::sat::LinearBooleanProblem;
-using ::operations_research::sat::LinearObjective;
-
 //------------------------------------------------------------------------------
 // LocalSearchOptimizer
 //------------------------------------------------------------------------------

ortools/bop/bop_ls.h

@@ -264,7 +264,7 @@ class AssignmentAndConstraintFeasibilityMaintainer {
   // Note that the constraint indices used in this class are not the same as
   // the one used in the given LinearBooleanProblem here.
   explicit AssignmentAndConstraintFeasibilityMaintainer(
-      const sat::LinearBooleanProblem& problem);
+      const LinearBooleanProblem& problem);
 
   // When we construct the problem, we treat the objective as one constraint.
   // This is the index of this special "objective" constraint.
@@ -435,7 +435,7 @@ class OneFlipConstraintRepairer {
   // TODO(user): maybe merge the two classes? maintaining this implicit indices
   // convention between the two classes sounds like a bad idea.
   OneFlipConstraintRepairer(
-      const sat::LinearBooleanProblem& problem,
+      const LinearBooleanProblem& problem,
       const AssignmentAndConstraintFeasibilityMaintainer& maintainer,
       const sat::VariablesAssignment& sat_assignment);
 

ortools/bop/bop_portfolio.cc

@@ -27,10 +27,6 @@
 namespace operations_research {
 namespace bop {
 namespace {
-
-using ::operations_research::sat::LinearBooleanProblem;
-using ::operations_research::sat::LinearObjective;
-
 void BuildObjectiveTerms(const LinearBooleanProblem& problem,
                          BopConstraintTerms* objective_terms) {
   CHECK(objective_terms != nullptr);

ortools/bop/bop_portfolio.h

@@ -75,10 +75,10 @@ class PortfolioOptimizer : public BopOptimizerBase {
  private:
   BopOptimizerBase::Status SynchronizeIfNeeded(
       const ProblemState& problem_state);
-  void AddOptimizer(const sat::LinearBooleanProblem& problem,
+  void AddOptimizer(const LinearBooleanProblem& problem,
                     const BopParameters& parameters,
                     const BopOptimizerMethod& optimizer_method);
-  void CreateOptimizers(const sat::LinearBooleanProblem& problem,
+  void CreateOptimizers(const LinearBooleanProblem& problem,
                         const BopParameters& parameters,
                         const BopSolverOptimizerSet& optimizer_set);
 

ortools/bop/bop_solution.cc

@@ -15,9 +15,6 @@
 
 namespace operations_research {
 namespace bop {
-using ::operations_research::sat::LinearBooleanConstraint;
-using ::operations_research::sat::LinearBooleanProblem;
-using ::operations_research::sat::LinearObjective;
 //------------------------------------------------------------------------------
 // BopSolution
 //------------------------------------------------------------------------------

ortools/bop/bop_solution.h

@@ -30,7 +30,7 @@ namespace bop {
 // the feasibility.
 class BopSolution {
  public:
-  BopSolution(const sat::LinearBooleanProblem& problem, const std::string& name);
+  BopSolution(const LinearBooleanProblem& problem, const std::string& name);
 
   void SetValue(VariableIndex var, bool value) {
     recompute_cost_ = true;
@@ -93,7 +93,7 @@ class BopSolution {
   bool ComputeIsFeasible() const;
   int64 ComputeCost() const;
 
-  const sat::LinearBooleanProblem* problem_;
+  const LinearBooleanProblem* problem_;
   std::string name_;
   gtl::ITIVector<VariableIndex, bool> values_;
 

ortools/bop/bop_solver.cc

@@ -36,7 +36,7 @@ namespace operations_research {
 namespace bop {
 namespace {
 
-using ::operations_research::sat::LinearBooleanProblem;
+using ::operations_research::LinearBooleanProblem;
 using ::operations_research::glop::ColIndex;
 using ::operations_research::glop::DenseRow;
 

ortools/bop/bop_solver.h

@@ -60,7 +60,7 @@ namespace bop {
 // Solver of Boolean Optimization Problems based on Local Search.
 class BopSolver {
  public:
-  explicit BopSolver(const sat::LinearBooleanProblem& problem);
+  explicit BopSolver(const LinearBooleanProblem& problem);
   virtual ~BopSolver();
 
   // Parameters management.
@@ -93,7 +93,7 @@ class BopSolver {
   BopSolveStatus InternalMonothreadSolver(TimeLimit* time_limit);
   BopSolveStatus InternalMultithreadSolver(TimeLimit* time_limit);
 
-  const sat::LinearBooleanProblem& problem_;
+  const LinearBooleanProblem& problem_;
   ProblemState problem_state_;
   BopParameters parameters_;
 

ortools/bop/integral_solver.cc

@@ -23,9 +23,6 @@
 namespace operations_research {
 namespace bop {
 
-using ::operations_research::sat::LinearBooleanConstraint;
-using ::operations_research::sat::LinearBooleanProblem;
-using ::operations_research::sat::LinearObjective;
 using operations_research::glop::ColIndex;
 using operations_research::glop::DenseRow;
 using operations_research::glop::Fractional;

ortools/sat/boolean_problem.proto

@@ -15,7 +15,7 @@
 
 syntax = "proto2";
 
-package operations_research.sat;
+package operations_research;
 
 option csharp_namespace = "Google.OrTools.Sat";
 option java_package = "com.google.ortools.sat";