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Usage of asr_ros_uri
Description: This tutorial explains the available functions of the asr_ros_uri-packageTutorial Level: BEGINNER
Contents
Setup
Simply add asr_ros_uri as a dependency and you can use the functions of this package.
Tutorial
Getting the absolute path of a URI
Call std::string absolute_path(std::string uriString) to get the absolute path of the given uri (either with a file or a package prefix).
Example:
std::string path = ros_uri::absolute_path("package://<package_name>/<path_in_package>");
Getting the package-URI from a file path
Call std::string package_uri(std::string pathStr, std::string packageName = std::string()) to get the package-URI for the given file. Optionally you can provide the name of the package the file is located in.
Example:
std::string uri = package_uri("/path/to/file");
Prefixing a path with the file-protocol prefix
Call std::string file_uri(fs::path path) to simply add the file-prefix to the given path.
