if (vals.length == 3) {
fields[j] = [ this.parseFloat_(vals[0], i, line),
this.parseFloat_(vals[1], i, line),
this.parseFloat_(vals[2], i, line) ];
} else {
if (vals.length == 3) {
fields[j] = [ this.parseFloat_(vals[0], i, line),
this.parseFloat_(vals[1], i, line),
this.parseFloat_(vals[2], i, line) ];
} else {