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 | 1 | initial version |
Just use Definition::value() in ros::message_traits, specifying the template type. For your example to print the definition of sensor_msgs/Joy:
std::cout << ros::message_traits::Definition<sensor_msgs::Joy>::value() << std::endl
This assumes you have the appropriate includes.
| | 2 | Slightly better wording |
Just use Definition::value() in ros::message_traits, specifying the template type. For Following your example example, to print the definition of sensor_msgs/Joy: in the console, simply write:
std::cout << ros::message_traits::Definition<sensor_msgs::Joy>::value() << std::endl
This assumes you have the appropriate includes.
| | 3 | Clearer answer |
Just use Definition::value()ros::message_traits::Definition<Type>::value() in ros::message_traits, specifying the template type. . Following your example, to print the definition of sensor_msgs/Joy in to the console, simply write:
std::cout << ros::message_traits::Definition<sensor_msgs::Joy>::value() << std::endl
This assumes you have the appropriate includes.
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