ass="n">SingleBodyState</span><span class="p">:</span>
    <span class="sa">r</span><span class="sd">&quot;&quot;&quot;</span>
<span class="sd">    Solves the Schrodinger equation for the given system.</span>

<span class="sd">    | Args:</span>
<span class="sd">    |     s: iDEA.system.System, System object.</span>
<span class="sd">    |     k: int, Energy state to solve for. (default = 0, the ground-state)</span>
<span class="sd">    |     restricted: bool, Is the calculation restricted (r) on unrestricte