r2r/examples/parameters.rs

24 lines
650 B
Rust

use r2r;
// try to run like this
// cargo run --example parameters -- --ros-args -p param_key:=[hej,hopp] -p key2:=5.5 key2=true -r __ns:=/demo -r __node:=my_node
fn main() -> Result<(), Box<dyn std::error::Error>> {
let ctx = r2r::Context::create()?;
let node = r2r::Node::create(ctx, "testnode", "")?;
println!("node name: {}", node.name()?);
println!(
"node fully qualified name: {}",
node.fully_qualified_name()?
);
println!("node namespace: {}", node.namespace()?);
println!("node parameters");
node.params.iter().for_each(|(k, v)| {
println!("{} - {:?}", k, v);
});
Ok(())
}