function ret = exitCondition(this, PositionVector, VelocityVector, CollisionEvent)
    d = Helper.calculateDistanceFromPointToLine(PositionVector, [0 0 0], [0 1 0]);
    y = PositionVector(2);
    DivergenceAngle = (d/abs(y));
    %DivergenceAngle   = atan(norm(cross(PositionVector, )) / norm(dot(PositionVector, [0 1 0])));
    if (y >= 0) && (DivergenceAngle <= this.MOTExitDivergence) && (abs(VelocityVector(2))<=this.VelocityCutoff) && ~CollisionEvent
        ret = true;
    else
        ret = false;
    end
end