M2NConfiguration.hpp

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#pragma once
 
#include "logging/Logger.hpp"
#include "m2n/SharedPointer.hpp"
#include "xml/XMLTag.hpp"
 
#include <tuple>
 
#include <memory>
#include <string>
#include <vector>
 
namespace precice::m2n {

class M2NConfiguration : public xml::XMLTag::Listener {
public:
  using SharedPointer = std::shared_ptr<M2NConfiguration>;
  struct ConfiguredM2N {
    m2n::PtrM2N m2n;
    std::string acceptor;
    std::string connector;
  };
 
public:
  explicit M2NConfiguration(xml::XMLTag &parent);
 
  ~M2NConfiguration() override = default;

  m2n::PtrM2N getM2N(
      const std::string &acceptor,
      const std::string &connector);

  std::vector<ConfiguredM2N> &m2ns()
  {
    return _m2ns;
  }
 
  bool isM2NConfigured(const std::string &acceptor, const std::string &connector);
 
  void xmlTagCallback(const xml::ConfigurationContext &context, xml::XMLTag &callingTag) override;
 
  void xmlEndTagCallback(const xml::ConfigurationContext &context, xml::XMLTag &callingTag) override {}
 
private:
  logging::Logger _log{"m2n::M2NConfiguration"};
 
  const std::string TAG                         = "m2n";
  const std::string ATTR_EXCHANGE_DIRECTORY     = "exchange-directory";
  const std::string ATTR_ENFORCE_GATHER_SCATTER = "enforce-gather-scatter";
  const std::string ATTR_USE_TWO_LEVEL_INIT     = "use-two-level-initialization";
 
  std::vector<ConfiguredM2N> _m2ns;
 
  void checkDuplicates(
      const std::string &acceptor,
      const std::string &connector);
};
 
} // namespace precice::m2n