55   <span class="keyword">typedef</span> std::vector&lt;align_T&gt;                          rigid_align_vec; 
<a name="l00056"></a>00056   <span class="keyword">typedef</span> <span class="keyword">typename</span> rigid_align_vec::iterator            rigid_align_vi; 
<a name="l00057"></a>00057   <span class="keyword">typedef</span> <span class="keyword">typename</span> rigid_align_vec::const_iterator      rigid_align_vci; 
<a name="l00058"></a>00058   <span class="keyword">typedef</span> std::pair&lt;my_f