Ioss_DynamicTopologyBroker.h

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// Copyright(C) 2024 National Technology & Engineering Solutions
// of Sandia, LLC (NTESS).  Under the terms of Contract DE-NA0003525 with
// NTESS, the U.S. Government retains certain rights in this software.
//
// See packages/seacas/LICENSE for details
 
#pragma once
 
#include "Ioss_DynamicTopology.h"
#include "Ioss_DynamicTopologyNotifier.h"
#include "Ioss_DynamicTopologyObserver.h"
 
#include "Ioss_CodeTypes.h"
#include "Ioss_DBUsage.h"
#include "Ioss_DatabaseIO.h"      // for DatabaseIO
#include "Ioss_ParallelUtils.h"   // for ParallelUtils
#include "Ioss_PropertyManager.h" // for PropertyManager
#include "Ioss_Utils.h"
#include "ioss_export.h"
 
#include <cstddef> // for size_t, nullptr
#include <cstdint> // for int64_t
#include <iomanip>
#include <sstream>
#include <string> // for string, operator<
 
namespace Ioss {
  class Region;
 
  class IOSS_EXPORT DynamicTopologyBroker
  {
  public:
    static DynamicTopologyBroker *broker();
 
    void register_model(const std::string &model_name);
    void remove_model(const std::string &model_name);
    void clear_models();
 
    std::shared_ptr<DynamicTopologyNotifier> get_notifier(const std::string &model_name) const;
    std::vector<std::shared_ptr<DynamicTopologyObserver>>
    get_observers(const std::string &model_name) const;
 
    void register_observer(const std::string                       &model_name,
                           std::shared_ptr<DynamicTopologyObserver> observer);
    void register_observer(const std::string                       &model_name,
                           std::shared_ptr<DynamicTopologyObserver> observer, Region &region);
 
    void reset_topology_modification(const std::string &model_name);
    void set_topology_modification(const std::string &model_name, unsigned int type);
 
  private:
    DynamicTopologyBroker()                        = default;
    DynamicTopologyBroker(DynamicTopologyBroker &) = delete;
 
    std::map<std::string, std::shared_ptr<DynamicTopologyNotifier>> m_notifiers;
  };
 
} // namespace Ioss