Function ceil

docs/app/js/sanddance-app.js:69908–69912

(out, a)

    return out;
}
function ceil(out, a) {
    out[0] = Math.ceil(a[0]);
    out[1] = Math.ceil(a[1]);
    return out;
}
function floor(out, a) {
    out[0] = Math.floor(a[0]);
    out[1] = Math.floor(a[1]);