SerializedStamples.hpp

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#pragma once
 
#include <Eigen/Core>
#include <vector>
#include "cplscheme/CouplingData.hpp"
#include "precice/span.hpp"
 
namespace precice::com {
class Communication;
 
namespace serialize {

class SerializedStamples {
public:
  static SerializedStamples serialize(const cplscheme::CouplingData &data);

  static SerializedStamples empty(int nTimeSteps, const cplscheme::CouplingData &data);

  void deserializeInto(precice::span<const double> timeStamps, cplscheme::CouplingData &data);

  const Eigen::VectorXd &values() const;

  Eigen::VectorXd &values();

  const Eigen::VectorXd &gradients() const;

  Eigen::VectorXd &gradients();

  int nTimeSteps() const;
 
private:
  SerializedStamples() = default;
 
  // Allocates _values and gradients for size matching data and _timeSteps
  void allocate(const cplscheme::CouplingData &data);

  void serializeValues(const cplscheme::CouplingData &data);

  void serializeGradients(const cplscheme::CouplingData &data);

  void deserialize(precice::span<const double> timeStamps, cplscheme::CouplingData &data) const;

  Eigen::VectorXd _values;

  Eigen::VectorXd _gradients;

  int _timeSteps = 0;
};
 
} // namespace serialize
} // namespace precice::com