/** Test if y value is time */
public boolean isYTime() {
return y_.isTime();
}
/** Test if x value is time */
public boolean isXTime() {
return x_.isTime();
}
/** Test if y value is time */
public boolean isYTime() {
return y_.isTime();
}
/** Test if x value is time */
public boolean isXTime() {
return x_.isTime();
}