div>
<div class="line"> </div>
<div class="line">  <span class="keywordtype">int</span> solver_id_pp =</div>
<div class="line">      sim-&gt;<a id="a22" name="a22"></a><a class="code hl_variable" href="classnetdem_1_1_simulation.html#a072310a2f5600bccce29d2d4157b8c61">dem_solver</a>.<a id="a23" name="a23"></a><a class="code hl_variable" href="classnetdem_1_1_d_e_m_solver.html#afacb73a3ad5d0cdb271e71ba518ab545">contact_solver_factory</a>.<a id="a24" name="a24"></a><a class="code hl_function" href="classnetde