search should be used; else, false.</p>

        </li>
    </ul>
  </div>

            <div class="panel panel-default">
    <div class="panel-heading codesum"><span class="anchor" id="boundprocedure-get_var_tolerance"></span><h3>procedure, public :: <strong>get_var_tolerance</strong>  => es_get_var_tol         
    </h3></div>
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                  <h3>
    private pure function es_get_var_tol(this) result(x)  
</h3>
  <p>Gets the convergence on 