2 Copyright (C) 2002-2010 Paul Davis
4 This program is free software; you can redistribute it and/or modify it
5 under the terms of the GNU Lesser General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or (at your
7 option) any later version.
9 This program is distributed in the hope that it will be useful, but WITHOUT
10 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
12 License for more details.
14 You should have received a copy of the GNU Lesser General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 #ifndef __timecode_bbt_time_h__
20 #define __timecode_bbt_time_h__
28 /** Bar, Beat, Tick Time (i.e. Tempo-Based Time) */
30 static const double ticks_per_beat;
37 : bars (1), beats (1), ticks (0) {}
39 BBT_Time (uint32_t ba, uint32_t be, uint32_t t)
40 : bars (ba), beats (be), ticks (t) {}
42 BBT_Time (double beats);
44 bool operator< (const BBT_Time& other) const {
45 return bars < other.bars ||
46 (bars == other.bars && beats < other.beats) ||
47 (bars == other.bars && beats == other.beats && ticks < other.ticks);
50 bool operator<= (const BBT_Time& other) const {
51 return bars < other.bars ||
52 (bars <= other.bars && beats <= other.beats) ||
53 (bars <= other.bars && beats <= other.beats && ticks <= other.ticks);
56 bool operator> (const BBT_Time& other) const {
57 return bars > other.bars ||
58 (bars == other.bars && beats > other.beats) ||
59 (bars == other.bars && beats == other.beats && ticks > other.ticks);
62 bool operator>= (const BBT_Time& other) const {
63 return bars > other.bars ||
64 (bars >= other.bars && beats >= other.beats) ||
65 (bars >= other.bars && beats >= other.beats && ticks >= other.ticks);
68 bool operator== (const BBT_Time& other) const {
69 return bars == other.bars && beats == other.beats && ticks == other.ticks;
76 operator<< (std::ostream& o, const Timecode::BBT_Time& bbt)
78 o << bbt.bars << '|' << bbt.beats << '|' << bbt.ticks;
83 print_padded (std::ostream& o, const Timecode::BBT_Time& bbt)
85 o << std::setfill ('0') << std::right
86 << std::setw (3) << bbt.bars << "|"
87 << std::setw (2) << bbt.beats << "|"
88 << std::setw (4) << bbt.ticks;
93 #endif /* __timecode_bbt_time_h__ */