</td><td class="memItemRight" valign="bottom"><b>ParticleMass</b> (<a class="el" href="classsize__t.html">size_t</a> index_i)</td></tr>
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<tr class="memitem:abf9dc88e7ce539c3c67a7aea523a4dd9 inherit pub_methods_class_s_p_h_1_1_base_particles"><td class="memTemplParams" colspan="2"><a id="abf9dc88e7ce539c3c67a7aea523a4dd9"></a>
template&lt;typename Str