LowestEigenmode.h

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/*
** This file is part of eOn.
**
** SPDX-License-Identifier: BSD-3-Clause
**
** Copyright (c) 2010--present, eOn Development Team
** All rights reserved.
**
** Repo:
** https://github.com/TheochemUI/eOn
*/
#pragma once
 
#include "Eigen.h"
#include "Matter.h"
#include "Parameters.h"
 
namespace eonc {

class LowestEigenmode {
protected:
  std::shared_ptr<Potential> pot;
  const Parameters &params;
 
public:
  long totalForceCalls{0};
  double statsTorque{0.0};
  double statsCurvature{0.0};
  double statsAngle{0.0};
  long statsRotations{0};
  long totalIterations{0};
  static const char MINMODE_DIMER[];
  static const char MINMODE_GPRDIMER[];
  static const char MINMODE_LANCZOS[];
  static const char MINMODE_DAVIDSON[];
 
  LowestEigenmode(std::shared_ptr<Potential> potPassed,
                  const Parameters &parameters)
      : pot{potPassed},
        params{parameters} {}
  ~LowestEigenmode() = default;
};
 
} // namespace eonc
 
using eonc::LowestEigenmode;