impl/convert.h
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1 /*
2  * Copyright (c) 2013, Open Source Robotics Foundation
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29 
30 #ifndef TF2_IMPL_CONVERT_H
31 #define TF2_IMPL_CONVERT_H
32 
33 namespace tf2 {
34 namespace impl {
35 
36 template <bool IS_MESSAGE_A, bool IS_MESSAGE_B>
37 class Converter {
38 public:
39  template<typename A, typename B>
40  static void convert(const A& a, B& b);
41 };
42 
43 // The case where both A and B are messages should not happen: if you have two
44 // messages that are interchangeable, well, that's against the ROS purpose:
45 // only use one type. Worst comes to worst, specialize the original convert
46 // function for your types.
47 // if B == A, the templated version of convert with only one argument will be
48 // used.
49 //
50 //template <>
51 //template <typename A, typename B>
52 //inline void Converter<true, true>::convert(const A& a, B& b);
53 
54 template <>
55 template <typename A, typename B>
56 inline void Converter<true, false>::convert(const A& a, B& b)
57 {
58  fromMsg(a, b);
59 }
60 
61 template <>
62 template <typename A, typename B>
63 inline void Converter<false, true>::convert(const A& a, B& b)
64 {
65  b = toMsg(a);
66 }
67 
68 template <>
69 template <typename A, typename B>
70 inline void Converter<false, false>::convert(const A& a, B& b)
71 {
72  fromMsg(toMsg(a), b);
73 }
74 
75 }
76 }
77 
78 #endif //TF2_IMPL_CONVERT_H
void fromMsg(const A &, B &b)
B toMsg(const A &a)
static void convert(const A &a, B &b)


tf2
Author(s): Tully Foote, Eitan Marder-Eppstein, Wim Meeussen
autogenerated on Wed Nov 7 2018 07:49:02