MooseParsedFunctionBase.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

// Standard library
#include <vector>
#include <memory>

// MOOSE includes
#include "MooseError.h"

// Forward declarations
class FEProblemBase;
class InputParameters;
class MooseParsedFunctionWrapper;

template <typename T>
InputParameters validParams();

class MooseParsedFunctionBase
{
public:
  static InputParameters validParams();

  MooseParsedFunctionBase(const InputParameters & parameters);

  virtual ~MooseParsedFunctionBase();

protected:
  const std::string verifyFunction(const std::string & function_str);

  FEProblemBase & _pfb_feproblem;

  const std::vector<std::string> _vars;

  const std::vector<std::string> _vals;

  std::unique_ptr<MooseParsedFunctionWrapper> _function_ptr;
};