EIC Software
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
DigitizationError.hpp
Go to the documentation of this file. Or view the newest version in sPHENIX GitHub for file DigitizationError.hpp
1 // This file is part of the Acts project.
2 //
3 // Copyright (C) 2020 CERN for the benefit of the Acts project
4 //
5 // This Source Code Form is subject to the terms of the Mozilla Public
6 // License, v. 2.0. If a copy of the MPL was not distributed with this
7 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 
9 #pragma once
10 
11 #include <string> // for string printing
12 #include <system_error> // bring in std::error_code et al
13 
14 namespace ActsFatras {
15 
16 enum class DigitizationError {
17  SmearOutOfBounds = 1,
18  SmearError = 2,
19  NoSurfaceDefined = 3
20 };
21 
22 namespace detail {
23 // /Define a custom error code category derived from std::error_category
24 class DigitizationErrorCategory : public std::error_category {
25  public:
27  const char* name() const noexcept final;
28 
30  std::string message(int c) const final;
31 };
32 } // namespace detail
33 
36 
37 std::error_code make_error_code(DigitizationError e);
38 
39 } // namespace ActsFatras
40 
41 namespace std {
43 template <>
44 struct is_error_code_enum<ActsFatras::DigitizationError> : std::true_type {};
45 } // namespace std