typename.hpp

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// SPDX-FileCopyrightText: 2025 VTT Technical Research Centre of Finland Ltd
// SPDX-License-Identifier: AGPL-3.0-or-later
 
#ifndef PFC_TYPENAME_HPP
#define PFC_TYPENAME_HPP
 
#include <complex>
#include <string>
#include <type_traits>
#include <typeinfo>
 
namespace pfc {
 
// Type trait to retrieve the human-readable type name
template <typename T> struct TypeName {
  static std::string get() { return typeid(T).name(); }
};
 
// Specialization for int
template <> struct TypeName<int> {
  static std::string get() { return "int"; }
};
 
// Specialization for float
template <> struct TypeName<float> {
  static std::string get() { return "float"; }
};
 
// Specialization for double
template <> struct TypeName<double> {
  static std::string get() { return "double"; }
};
 
// Specialization for complex<double>
template <typename T> struct TypeName<std::complex<T>> {
  static std::string get() { return "complex<" + TypeName<T>::get() + ">"; }
};
 
} // namespace pfc
 
#endif