SerializedMesh.hpp

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#pragma once
 
#include <vector>
 
namespace precice {
namespace mesh {
class Mesh;
} // namespace mesh
namespace com {
class Communication;
 
namespace serialize {

class SerializedMesh {
public:
  static SerializedMesh serialize(const mesh::Mesh &mesh);

  void addToMesh(mesh::Mesh &mesh) const;

  void assertValid() const;
 
  void send(Communication &communication, int rankReceiver);

  static SerializedMesh receive(Communication &communication, int rankSender);
 
  void broadcastSend(Communication &communication);

  static SerializedMesh broadcastReceive(Communication &communication);
 
private:
  SerializedMesh() = default;

  std::vector<int> sizes;

  std::vector<double> coords;
 
  // if no connectivity ( sum(sizes[1-3]) == 0)
  // then contains sizes[0] global IDs
  // else contains sizes[0] pairs of (global id, local id)
  //      followed by sizes[1] pairs of local ids defining edges
  //      followed by sizes[2] triples of local ids defining triangles
  //      followed by sizes[3] quadruples of local ids defining tetrahedra
  std::vector<int> ids;
};
 
} // namespace serialize
} // namespace com
} // namespace precice