Macro grafen::resbase

macro_rules! resbase {
    (
        $rescode:expr,
        $(($atname:expr, $x:expr, $y:expr, $z:expr)),+
    ) => { ... };
}

Construct a Residue with a code and atoms.

At least one atom has to be present in the base. This is not a limitation when explicitly constructing a residue, but it makes no sense to allow it when invoking a constructor like this.

Examples

let expect = Residue {
    code: "RES".to_string(),
    atoms: vec![
        Atom { code: "A".to_string(), position: Coord::new(0.0, 0.0, 0.0) },
        Atom { code: "B".to_string(), position: Coord::new(1.0, 2.0, 3.0) }
    ],
};

let residue = resbase![
    "RES",
    ("A", 0.0, 0.0, 0.0),
    ("B", 1.0, 2.0, 3.0)
];

assert_eq!(expect, residue);