[java] The method DistancePoints(TVector, TVector) is undefined for the type foo

class TVector {
    public final float x,y,z;

    public TVector(float value) {
        this(value, value, value);
    }

    public TVector(float x, float y, float z) {
        this.x = x;
        this.y = y;
        this.z = z;
    }
    public double DistancePoints(TVector Point1, TVector Point2) {

        return (Math.sqrt((Point2.x - Point1.x) * (Point2.x - Point1.x) +
                (Point2.y - Point1.y) * (Point2.y - Point1.y) +
                (Point2.z - Point1.z) * (Point2.z - Point1.z)));
        
    }
}

TVector myobj1, obj2;

DistancePoints(myobj1, obj2) < 2.9d <------ тут ошибка из сабжа