camera_common.cpp
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34 
36 #include <boost/algorithm/string/classification.hpp>
37 #include <boost/algorithm/string/split.hpp>
38 #include <boost/algorithm/string/join.hpp>
39 #include <vector>
40 
41 namespace image_transport {
42 
43 std::string getCameraInfoTopic(const std::string& base_topic)
44 {
45  // Split into separate names
46  std::vector<std::string> names;
47  boost::algorithm::split(names, base_topic, boost::algorithm::is_any_of("/"),
48  boost::algorithm::token_compress_on);
49  // Get rid of empty tokens from trailing slashes
50  while (names.back().empty())
51  names.pop_back();
52  // Replace image name with "camera_info"
53  names.back() = "camera_info";
54  // Join back together into topic name
55  return boost::algorithm::join(names, "/");
56 }
57 
58 } //namespace image_transport
image_transport::getCameraInfoTopic
IMAGE_TRANSPORT_DECL std::string getCameraInfoTopic(const std::string &base_topic)
Form the camera info topic name, sibling to the base topic.
Definition: camera_common.cpp:75
camera_common.h
image_transport
Definition: camera_common.h:41


image_transport
Author(s): Patrick Mihelich
autogenerated on Sun Apr 5 2020 03:15:28