SymMatrixXd.hh

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#ifndef SYMMATRIXXD_HH
#define SYMMATRIXXD_HH

#include <iostream>
#include <cmath>

#include "casm/external/Eigen/Dense"

#include "casm/symmetry/SymOpRepresentation.hh"

namespace CASM {
  class MasterSymGroup;
  class Lattice;

  class SymMatrixXd : public SymOpRepresentation {
  private:
    Eigen::MatrixXd mat;
  public:
    SymMatrixXd(const Eigen::MatrixXd &init_mat) : mat(init_mat) {};

    SymOpRepresentation *copy() const override {
      return new SymMatrixXd(*this);
    }

    Eigen::MatrixXd const *get_MatrixXd() const override {
      return &mat;
    }

    double character() const override {
      return mat.trace();
    }

    jsonParser &to_json(jsonParser &json) const override;

    void from_json(const jsonParser &json) override;
  };

  jsonParser &to_json(const SymMatrixXd &sym, jsonParser &json);
  void from_json(SymMatrixXd &sym, const jsonParser &json);

}
#endif