Marsyas  0.6.0-alpha
/usr/src/RPM/BUILD/marsyas-0.6.0/src/marsyas/sched/Repeat.cpp
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00001 /*
00002 ** Copyright (C) 1998-2005 George Tzanetakis <gtzan@cs.uvic.ca>
00003 **
00004 ** This program is free software; you can redistribute it and/or modify
00005 ** it under the terms of the GNU General Public License as published by
00006 ** the Free Software Foundation; either version 2 of the License, or
00007 ** (at your option) any later version.
00008 **
00009 ** This program is distributed in the hope that it will be useful,
00010 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 ** GNU General Public License for more details.
00013 **
00014 ** You should have received a copy of the GNU General Public License
00015 ** along with this program; if not, write to the Free Software
00016 ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00017 */
00018 
00019 
00020 #include <marsyas/sched/Repeat.h>
00021 
00022 using namespace std;
00023 using namespace Marsyas;
00024 
00025 Repeat::Repeat()
00026 {
00027   set(false,"",0);
00028 }
00029 
00030 Repeat::Repeat(mrs_string time_interval)
00031 {
00032   set(true,time_interval,0);
00033 }
00034 
00035 Repeat::Repeat(mrs_string time_interval, mrs_natural rep_count)
00036 {
00037   set(false,time_interval,rep_count);
00038 }
00039 
00040 bool
00041 Repeat::repeat()
00042 {
00043   return infinite_ || count_>0;
00044 }
00045 
00046 Repeat::~Repeat() { }
00047 
00048 void
00049 Repeat::set(bool inf, mrs_string time_interval, mrs_natural rep_count)
00050 {
00051   infinite_=inf;
00052   interval_=time_interval;
00053   count_=rep_count;
00054 }
00055 
00056 mrs_natural
00057 Repeat::interval2samples(mrs_real srate)
00058 {
00059   return time2samples(interval_,srate);
00060 }