42d3d34638">CustomizeSolverPW</a>(</div>
<div class="line">            shape_ptr_1-&gt;id, shape_ptr_2-&gt;id, solver_id_pw);</div>
<div class="line">      }</div>
<div class="line">    }</div>
<div class="line">  }</div>
<div class="line"> </div>
<div class="line">  <span class="comment">// gravity modifier</span></div>
<div class="line">  <a id="_a27" name="_a27"></a><a class="code hl_class" href="classnetdem_1_1_gravity.html">Gravity</a> grav;</div>
<div class="line">  grav.<a id="a28" name="a28"></a><a 