Face Engine SDK  4.6.0
A face detection, recognition and tracking engine.
MultiError.h
1 #pragma once
2 
3 #include "Result.h"
4 
5 namespace fsdk
6 {
14  template<
15  typename E0,
16  typename E1>
17  struct MultiError {
18  using E0Type = E0;
19  using E1Type = E1;
20  E0 m_first;
21  E1 m_second;
22  };
23 
27  template<
28  typename E0,
29  typename E1>
30  struct ErrorTraits<MultiError<E0, E1>> {
31  using ErrorType = MultiError<E0, E1>;
32  using E0Traits = ErrorTraits<typename ErrorType::E0Type>;
33  using E1Traits = ErrorTraits<typename ErrorType::E1Type>;
34 
35  static bool isOk(ErrorType e) {
36  return E0Traits::isOk(e.m_first) && E1Traits::isOk(e.m_second);
37  }
38  static const char* toString(ErrorType e) {
39  if(!E0Traits::isOk(e.m_first))
40  return E0Traits::toString(e.m_first);
41  return E1Traits::toString(e.m_second);
42  }
43  };
44 
45  template<
46  typename E0,
47  typename E1>
48  inline Result<MultiError<E0, E1>> makeMultiResult(E0 error0, E1 error1) {
49  return Result<MultiError<E0, E1>>({error0, error1});
50  }
51 }
fsdk::MultiError
An error structure designed for functions which can return errors from different enum classes.
Definition: MultiError.h:17
fsdk
SDK namespace.
Definition: IAGSEstimator.h:8
fsdk::ErrorTraits
Definition: Result.h:10
fsdk::Result
A structure that encapsulates an action result enumeration.
Definition: Result.h:30