Function newtuple

docs/app/js/sanddance-app.js:116277–116281

(t, p)

        return cell3;
    },
    newtuple (t, p) {
        const names = this._dnames, dims = this._dims, n = dims.length, x = {};
        for(let i = 0; i < n; ++i)x[names[i]] = dims[i](t);
        return p ? (0, _vegaDataflow.replace)(p.tuple, x) : (0, _vegaDataflow.ingest)(x);
    },
    clean () {
        const cells = this.value;
        for(const key in cells)if (cells[key].num === 0) delete cells[key];