MFEMComplexAuxKernel.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
 
#ifdef MOOSE_MFEM_ENABLED
 
#pragma once
 
#include "MFEMExecutedObject.h"
#include "MFEMContainers.h"
 
class MFEMComplexAuxKernel : public MFEMExecutedObject
{
public:
  static InputParameters validParams();
 
  MFEMComplexAuxKernel(const InputParameters & parameters);
  virtual ~MFEMComplexAuxKernel() = default;
 
  virtual void update() {}
 
  virtual std::optional<std::string> suppliedVariableName() const override;
 
  void complexAdd(mfem::ParComplexGridFunction & a,
                  const mfem::ParComplexGridFunction & b,
                  const std::complex<mfem::real_t> scale = {1.0, 0.0});
 
  void complexScale(mfem::ParComplexGridFunction & a,
                    const std::complex<mfem::real_t> scale = {1.0, 0.0});
 
protected:
  const AuxVariableName _result_var_name;
 
  mfem::ParComplexGridFunction & _result_var;
 
  long _sequence{0};
};
 
#endif