EnumSelectionBase.h

// Copyright 2024, UChicago Argonne, LLC
// All Rights Reserved
// Software Name: NEML2 -- the New Engineering material Model Library, version 2
// By: Argonne National Laboratory
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#pragma once
 
#include <string>
#include <vector>
#include <unordered_map>
 
namespace neml2
{
class EnumSelectionBase
{
public:
  EnumSelectionBase() = default;

  EnumSelectionBase(const std::vector<std::string> & choices);

  EnumSelectionBase(const std::vector<std::string> & choices, const std::vector<int> & values);

  const std::unordered_map<std::string, int> & choices() const { return _choice_map; }

  std::string join(const std::string & separator = ", ") const;
 
protected:
  std::unordered_map<std::string, int> _choice_map;
};
 
} // namespace neml2