                       delete(int);
                            rmv = true;
                        <span class="keyword">end</span>
                    <span class="keyword">else</span>
                        <span class="comment">% Create new particle-particle interaction if needed</span>
                        this.createInteractPP(drv,p1,p2,false);
                    <span class="keyword">end</span>
                <span class="keyword">end</span>

                <span class="comment">% Inner loop o