Parts, materials, and assemblies

const aluminum = cad.material("aluminum-6061", {
  name: "6061-T6 Aluminum",
  massDensity: kgPerCubicMeter(2700),
  description: "General-purpose machined aluminum",
  metadata: { standard: "ASTM B221" },
});

const bracket = cad.part("bracket", bracketSolid, {
  partNumber: "INV-BRACKET-001",
  description: "Parameterized mounting bracket",
  materialRef: aluminum,
  metadata: { finish: "clear anodize" },
});

const pair = cad.assembly("bracket-pair", (assembly) => {
  assembly.instance("left", bracket);
  assembly.instance("right", bracket, {
    placement: [
      tf.translate(vec3(mm(100), mm(0), mm(0))),
      tf.rotate(angleVec3(deg(0), deg(0), deg(180))),
    ],
  });
});

const machine = cad.assembly("machine", (assembly) => {
  assembly.instance("front-pair", pair);
  assembly.instance("rear-pair", pair, {
    placement: [tf.translate(vec3(mm(0), mm(200), mm(0)))],
  });
});

cad.output("machine", machine);

const output = result.value.output("machine");
if (output instanceof EvaluatedAssembly) {
  console.log(output.instances);
  console.log(output.billOfMaterials());
  console.log(output.measure());
}