Sample.hpp

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#pragma once
 
#include <Eigen/Core>
 
namespace precice::time {
 
struct Sample {
  explicit Sample(int dims) noexcept
      : dataDims(dims) {}
 
  Sample(int dims, int dataCount)
      : dataDims(dims), values(dims * dataCount) {}
 
  Sample(int dims, Eigen::VectorXd inValues)
      : dataDims(dims), values(std::move(inValues)) {}
 
  Sample(int dims, Eigen::VectorXd inValues, Eigen::MatrixXd inGradients)
      : dataDims(dims), values(std::move(inValues)), gradients(std::move(inGradients)) {}
 
  Sample(const Sample &) = default;
  Sample(Sample &&)      = default;
 
  Sample &operator=(const Sample &) = default;
  Sample &operator=(Sample &&) = default;
 
  Sample &setZero()
  {
    values.setZero();
    gradients.setZero();
    return *this;
  }
 
  int dataDims;
 
  Eigen::VectorXd values;
 
  Eigen::MatrixXd gradients;
};
 
} // namespace precice::time