init.h

Go to the documentation of this file.

#include <string>
#include <vector>
 
#include "absl/flags/flag.h"
#include "ortools/base/logging.h"
#include "ortools/gurobi/environment.h"
#include "ortools/sat/cp_model_solver.h"
 
ABSL_DECLARE_FLAG(std::string, cp_model_dump_prefix);
ABSL_DECLARE_FLAG(bool, cp_model_dump_models);
ABSL_DECLARE_FLAG(bool, cp_model_dump_lns);
ABSL_DECLARE_FLAG(bool, cp_model_dump_response);
 
 
namespace operations_research {
 
struct CppFlags {
  bool logtostderr = false;
 
  bool log_prefix = false;
 
  std::string cp_model_dump_prefix;
  bool cp_model_dump_models = false;
 
  bool cp_model_dump_lns;
 
  bool cp_model_dump_response;
};
 
class CppBridge {
 public:
  static void InitLogging(const std::string& program_name) {
    google::InitGoogleLogging(program_name.c_str());
  }
 
  static void ShutdownLogging() {
    google::ShutdownGoogleLogging();
  }
  
  static void SetFlags(const CppFlags& flags)  {
    absl::SetFlag(&FLAGS_logtostderr, flags.logtostderr);
    absl::SetFlag(&FLAGS_log_prefix, flags.log_prefix);
    if (!flags.cp_model_dump_prefix.empty()) {
      absl::SetFlag(&FLAGS_cp_model_dump_prefix, flags.cp_model_dump_prefix);
    }
    absl::SetFlag(&FLAGS_cp_model_dump_models, flags.cp_model_dump_models);
    absl::SetFlag(&FLAGS_cp_model_dump_lns, flags.cp_model_dump_lns);
    absl::SetFlag(&FLAGS_cp_model_dump_response, flags.cp_model_dump_response);
  }
 
   static bool LoadGurobiSharedLibrary(const std::string& full_library_path) {
     return LoadGurobiDynamicLibrary({full_library_path}).ok();
   }
};
 
}  // namespace operations_research