SurrogateModelAuxKernel.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 "AuxKernel.h"
#include "SurrogateModel.h"

// forward declarations
template <typename ComputeValueType>
class SurrogateModelAuxKernelTempl;
class FEProblemBase;

typedef SurrogateModelAuxKernelTempl<Real> SurrogateModelAuxKernel;
typedef SurrogateModelAuxKernelTempl<RealEigenVector> SurrogateModelArrayAuxKernel;

template <typename ComputeValueType>
class SurrogateModelAuxKernelTempl : public AuxKernelTempl<ComputeValueType>,
                                     public SurrogateModelInterface
{
public:
  static InputParameters validParams();

  SurrogateModelAuxKernelTempl(const InputParameters & parameters);

protected:
  virtual ComputeValueType computeValue() override;

  const SurrogateModel & _model;

  const unsigned int _n_params;

  std::map<unsigned int, const PostprocessorValue *> _pp_params;
  std::map<unsigned int, const Function *> _function_params;
  std::map<unsigned int, const VariableValue *> _var_params;
  std::map<unsigned int, const ArrayVariableValue *> _array_var_params;
  std::map<unsigned int, Real> _constant_params;
};