lexical_casts.cpp
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34 
35 /* Author: Simon Schmeisser */
36 
38 
39 #include <locale>
40 #include <sstream>
41 
42 namespace moveit
43 {
44 namespace core
45 {
46 template <class InType>
47 std::string toStringImpl(InType t)
48 {
49  // convert to string using no locale
50  std::ostringstream oss;
51  oss.imbue(std::locale::classic());
52  oss << t;
53  return oss.str();
54 }
55 
56 std::string toString(double d)
57 {
58  return toStringImpl(d);
59 }
60 
61 std::string toString(float f)
62 {
63  return toStringImpl(f);
64 }
65 
66 template <class OutType>
67 OutType toRealImpl(const std::string& s)
68 {
69  // convert from string using no locale
70  std::istringstream stream(s);
71  stream.imbue(std::locale::classic());
72  OutType result;
73  stream >> result;
74  if (stream.fail() || !stream.eof())
75  {
76  throw std::runtime_error("Failed converting string to real number");
77  }
78  return result;
79 }
80 
81 double toDouble(const std::string& s)
82 {
83  return toRealImpl<double>(s);
84 }
85 
86 float toFloat(const std::string& s)
87 {
88  return toRealImpl<float>(s);
89 }
90 } // namespace core
91 } // namespace moveit
lexical_casts.h
locale-agnostic conversion functions from floating point numbers to strings
moveit::core::toFloat
float toFloat(const std::string &s)
Converts a std::string to float using the classic C locale.
Definition: lexical_casts.cpp:150
moveit::core::toStringImpl
std::string toStringImpl(InType t)
Definition: lexical_casts.cpp:111
moveit::core::toRealImpl
OutType toRealImpl(const std::string &s)
Definition: lexical_casts.cpp:131
moveit
Main namespace for MoveIt.
Definition: background_processing.h:46
moveit::core::toDouble
double toDouble(const std::string &s)
Converts a std::string to double using the classic C locale.
Definition: lexical_casts.cpp:145
moveit::core::toString
std::string toString(double d)
Convert a double to std::string using the classic C locale.
Definition: lexical_casts.cpp:120
t
geometry_msgs::TransformStamped t


moveit_core
Author(s): Ioan Sucan , Sachin Chitta , Acorn Pooley
autogenerated on Wed Jun 15 2022 02:24:55