AddVariableAction.h

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//* This file is part of the MOOSE framework
//* https://mooseframework.inl.gov
//*
//* 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 "MooseObjectAction.h"

#include "libmesh/fe_type.h"

class AddVariableAction : public MooseObjectAction
{
public:
  static InputParameters validParams();

  AddVariableAction(const InputParameters & params);

  virtual void act() override;

  static MooseEnum getNonlinearVariableFamilies();

  static MooseEnum getNonlinearVariableOrders();

  static libMesh::FEType feType(const InputParameters & params);

  static std::string
  determineType(const libMesh::FEType & fe_type, unsigned int components, bool is_fv = false);

  static std::string variableType(const libMesh::FEType & fe_type,
                                  const bool is_fv = false,
                                  const bool is_array = false);

protected:
  virtual void init();

  void addVariable(const std::string & var_name);

  virtual std::string varName() const { return _name; }

  void createInitialConditionAction(const std::vector<Real> & value);

  std::set<SubdomainID> getSubdomainIDs();

  libMesh::FEType _fe_type;

  bool _scalar_var;

  bool _fv_var;

  unsigned int _components;

  std::function<void(FEProblemBase &, const std::string &, const std::string &, InputParameters &)>
      _problem_add_var_method;
};