GrainForceAndTorqueSum.h

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//* This file is part of the MOOSE framework
//* https://www.mooseframework.org
//*
//* All rights reserved, see COPYRIGHT for full restrictions
//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
//* https://www.gnu.org/licenses/lgpl-2.1.html

#pragma once

#include "GrainForceAndTorqueInterface.h"
#include "GeneralUserObject.h"

// Forward Declarations

class GrainForceAndTorqueSum : public GrainForceAndTorqueInterface, public GeneralUserObject
{
public:
  static InputParameters validParams();

  GrainForceAndTorqueSum(const InputParameters & parameters);

  virtual void initialize();
  virtual void execute(){};
  virtual void finalize(){};

  virtual const std::vector<RealGradient> & getForceValues() const;
  virtual const std::vector<RealGradient> & getTorqueValues() const;
  virtual const std::vector<Real> & getForceCJacobians() const;
  virtual const std::vector<std::vector<Real>> & getForceEtaJacobians() const;

protected:
  std::vector<UserObjectName> _sum_objects;
  unsigned int _num_forces;
  unsigned int _grain_num;

  std::vector<const GrainForceAndTorqueInterface *> _sum_forces;

  std::vector<RealGradient> _force_values;
  std::vector<RealGradient> _torque_values;
  std::vector<Real> _c_jacobians;
  std::vector<std::vector<Real>> _eta_jacobians;
};