LinearResponseCalculator.h

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#ifndef SPARROW_LINEARRESPONSECALCULATOR_H
#define SPARROW_LINEARRESPONSECALCULATOR_H

#include <Core/Interfaces/CalculatorWithReference.h>

namespace Scine {
namespace Sparrow {

class LinearResponseCalculator : public Core::CalculatorWithReference {
 public:
  struct GuessSpecifier {
    Eigen::MatrixXd singlet, triplet, unrestricted;
  };
  ~LinearResponseCalculator() override = default;
  virtual void setGuess(std::shared_ptr<GuessSpecifier> guessVectorMatrix) = 0;
  virtual auto getGuess() const -> std::shared_ptr<GuessSpecifier> = 0;
};
} // namespace Sparrow
} // namespace Scine

#endif // SPARROW_LINEARRESPONSECALCULATOR_H