Acts/SpacePointFormation/SpacePointFormationError.hpp

0001 // This file is part of the ACTS project.
0002 //
0003 // Copyright (C) 2016 CERN for the benefit of the ACTS project
0004 //
0005 // This Source Code Form is subject to the terms of the Mozilla Public
0006 // License, v. 2.0. If a copy of the MPL was not distributed with this
0007 // file, You can obtain one at https://mozilla.org/MPL/2.0/.
0008
0009 #pragma once
0010
0011 #include <system_error>
0012 #include <type_traits>
0013
0014 namespace Acts {
0015
0016 /// Error codes for space point formation operations
0017 /// @ingroup errors
0018 enum class SpacePointFormationError {
0019   // ensure all values are non-zero
0020   /// Cluster pair distance exceeded
0021   ClusterPairDistanceExceeded = 1,
0022   /// Cluster pair theta distance exceeded
0023   ClusterPairThetaDistanceExceeded = 2,
0024   /// Cluster pair phi distance exceeded
0025   ClusterPairPhiDistanceExceeded = 3,
0026   /// Cosmic tolerance not met
0027   CosmicToleranceNotMet = 4,
0028   /// Outside limits
0029   OutsideLimits = 5,
0030   /// Outside relaxed limits
0031   OutsideRelaxedLimits = 6,
0032   /// No solution found
0033   NoSolutionFound = 7
0034 };
0035
0036 /// Create error code from SpacePointFormationError
0037 /// @param e The error code enum value
0038 /// @return Standard error code
0039 std::error_code make_error_code(SpacePointFormationError e);
0040
0041 }  // namespace Acts
0042
0043 // register with STL
0044 namespace std {
0045 template <>
0046 struct is_error_code_enum<Acts::SpacePointFormationError> : std::true_type {};
0047 }  // namespace std