NearestNeighborBaseMapping.hpp

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#pragma once
 
#include <string>
#include <vector>
#include "logging/Logger.hpp"
#include "mapping/Mapping.hpp"
 
namespace precice::mapping {

class NearestNeighborBaseMapping : public Mapping {
public:
  NearestNeighborBaseMapping(Constraint constraint, int dimensions, bool hasGradient, std::string mappingName,
                             std::string mappingNameShort);

  void computeMapping() final override;

  void clear() final override;

  virtual void onMappingComputed(mesh::PtrMesh origins, mesh::PtrMesh searchSpace);
 
  void tagMeshFirstRound() final override;
  void tagMeshSecondRound() final override;
 
protected:
  std::string mappingName;

  std::string mappingNameShort;
 
  mutable logging::Logger _log{"mapping::" + mappingName};

  std::vector<Eigen::VectorXd> _offsetsMatched;

  std::vector<int> _vertexIndices;
};
 
} // namespace precice::mapping