function ret = initialPositionSampling(this)
    switch this.SimulationMode
        case "2D"
            n = this.NumberOfAtoms;
            phi = 2 * pi * rand(n,1);
            rho = this.Beta * 0.5 * this.NozzleLength * sqrt(rand(n,1));
            ret = [-this.OvenDistance * ones(n,1), rho.*cos(phi), rho.*sin(phi)];
        case "3D"
            % Development In progress
    end
end