TPOINTFRAMENUMBER Returns the number of frames for the points.</span>
0003 <span class="comment">%</span>
0004 <span class="comment">%  PFN = BTKGETPOINTFRAMENUMBER(H) returns the number of frames  used in the point's data.</span>
0005 <span class="comment">%  The acquistion is represented by the handle H, obtained by the use of a</span>
0006 <span class="comment">%  btk* function.</span>
0007 
0008 <span class="comment">%  Author: A. Barr√©</span>
0009 <span class="comment">%  Copyright 2009-2013 Biomec