use autd3::prelude::*;

use std::collections::HashMap;
fn main() {
    let x = 0.;
    let y = 0.;
    let z = 0.;
    let _ = 
Group::new(
    |dev| match dev.idx() {
        0 => Some("focus"),
        1 => Some("null"),
        _ => None,
    },
    HashMap::from([
        (
            "focus",
            BoxedDatagram::new(Focus {
                pos: Point3::new(x, y, z),
                option: Default::default(),
            }),
        ),
        ("null", BoxedDatagram::new(Null {})),
    ]),
);
}

NOTE: Rust版はHashMapの値がすべて同じ型である必要があるため, ここではBoxedDatagramを使用して, 型を統一している.

#include<autd3.hpp>
int main() {
using namespace autd3;
const auto x = 0.0;
const auto y = 0.0;
const auto z = 0.0;
autd3::Group(
    [](const Device& dev) -> std::optional<const char*> {
      if (dev.idx() == 0) {
        return "null";
      } else if (dev.idx() == 1) {
        return "focus";
      } else {
        return std::nullopt;
      }
    },
    std::unordered_map<const char*, std::shared_ptr<driver::Datagram>>{
        {"focus",
         std::make_shared<Focus>(Focus(Point3(x, y, z), FocusOption{}))},
        {"null", std::make_shared<Null>()}});
return 0; }

NOTE: C++の場合, キーにはstd::optionalを使用する必要がある. また, 型を統一するため, std::shared_ptr<driver::Datagram>を使用している.

using AUTD3Sharp;
using AUTD3Sharp.Link;
using AUTD3Sharp.Gain;
using AUTD3Sharp.Modulation;
using AUTD3Sharp.Utils;
var x = 0.0f;
var y = 0.0f;
var z = 0.0f;
new AUTD3Sharp.Group(dev =>
    {
        return dev.Idx() switch
        {
            0 => "null",
            1 => "focus",
            _ => null
        };
    },
    new GroupDictionary {
        { "null", new Null() },
        { "focus", new Focus(pos: new Point3(x, y, z), option: new FocusOption()) }
    }
);

from pyautd3 import Device, Group
from pyautd3.gain import Focus, FocusOption, Null
x = 0.0
y = 0.0
z = 0.0
def key_map(dev: Device) -> str | None:
    if dev.idx == 0:
        return "null"
    if dev.idx == 1:
        return "focus"
    return None


Group(
    key_map=key_map,
    data_map={"null": Null(), "focus": Focus(pos=[x, y, z], option=FocusOption())},
)