Program Listing for File transport_hints.hpp
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// Copyright (c) 2009, Willow Garage, Inc.
//
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// modification, are permitted provided that the following conditions are met:
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//
// * Redistributions in binary form must reproduce the above copyright
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#ifndef IMAGE_TRANSPORT__TRANSPORT_HINTS_HPP_
#define IMAGE_TRANSPORT__TRANSPORT_HINTS_HPP_
#include <memory>
#include <string>
#include "rclcpp/node.hpp"
#include "image_transport/visibility_control.hpp"
namespace image_transport
{
class TransportHints
{
public:
IMAGE_TRANSPORT_PUBLIC
TransportHints(
const rclcpp::Node * node,
const std::string & default_transport = "raw",
const std::string & parameter_name = "image_transport")
{
node->get_parameter_or<std::string>(parameter_name, transport_, default_transport);
}
IMAGE_TRANSPORT_PUBLIC
const std::string & getTransport() const
{
return transport_;
}
private:
std::string transport_;
};
} // namespace image_transport
#endif // IMAGE_TRANSPORT__TRANSPORT_HINTS_HPP_