use design::*;
pub fn main() {
let mut nst = Nanostructure::new();
let id_0 = nst.add_grid_helix(0, 0);
let id_1 = nst.add_grid_helix(1, 0);
nst.draw_strand(id_0, false, 0, 20, AUTO_COLOR);
nst.draw_strand(id_0, true, 0, 20, AUTO_COLOR);
nst.draw_strand(id_1, false, 0, 20, AUTO_COLOR);
nst.draw_strand(id_1, true, 0, 20, AUTO_COLOR);
nst.make_jump(nst.get_nucl(id_1, 11, false), nst.get_nucl(id_0, 11, true));
nst.make_jump(nst.get_nucl(id_0, 12, true), nst.get_nucl(id_1, 12, false));
nst.finish();
}