parameters_base.hpp

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#pragma once
 
#include <deal.II/base/parameter_handler.h>
 
#include <concepts>
#include <fstream>
#include <iostream>
#include <sstream>
#include <string>
 
namespace MeltPoolDG
{
  void
  add_and_parse_parameters(const std::string                                     &parameter_file,
                           const std::function<void(dealii::ParameterHandler &)> &add_parameters,
                           const bool        &enable_print   = false,
                           const bool         print_details  = false,
                           const bool         skip_undefined = true,
                           const std::string &subsection     = "");
 
  struct ParametersBase
  {
  public:
    virtual void
    process_parameters_file(dealii::ParameterHandler &prm, const std::string &parameter_filename);
 
    void
    print_parameters(dealii::ParameterHandler &prm, std::ostream &pcout, const bool print_details);
 
  protected:
    virtual void
    add_parameters(dealii::ParameterHandler &prm) = 0;
 
    virtual void
    post(const std::string &parameter_filename) = 0;
 
    bool parameters_read = false; 
  private:
    void
    check_for_file(const std::string &parameter_filename) const;
  };
 
  template <typename T>
  concept ParameterObject = std::is_base_of<ParametersBase, T>::value;
 
} // namespace MeltPoolDG