libs/qm-dsp/dsp/segmentation/Segmenter.cpp

   1 /*
   2  *  Segmenter.cpp
   3  *
   4  *  Created by Mark Levy on 04/04/2006.
   5  *  Copyright 2006 Centre for Digital Music, Queen Mary, University of London.
   6
   7     This program is free software; you can redistribute it and/or
   8     modify it under the terms of the GNU General Public License as
   9     published by the Free Software Foundation; either version 2 of the
  10     License, or (at your option) any later version.  See the file
  11     COPYING included with this distribution for more information.
  12  *
  13  */
  14
  15 #include <iomanip>
  16
  17 #include "Segmenter.h"
  18
  19 ostream& operator<<(ostream& os, const Segmentation& s)
  20 {
  21         os << "structure_name : begin_time end_time\n";
  22
  23         for (int i = 0; i < s.segments.size(); i++)
  24         {
  25                 Segment seg = s.segments[i];
  26                 os << std::fixed << seg.type << ':' << '\t' << std::setprecision(6) << seg.start / static_cast<double>(s.samplerate)
  27                         << '\t' << std::setprecision(6) << seg.end / static_cast<double>(s.samplerate) << "\n";
  28         }
  29
  30         return os;
  31 }