1 /* This file is part of Evoral.
2 * Copyright (C) 2008 Dave Robillard <http://drobilla.net>
3 * Copyright (C) 2000-2008 Paul Davis
5 * Evoral is free software; you can redistribute it and/or modify it under the
6 * terms of the GNU General Public License as published by the Free Software
7 * Foundation; either version 2 of the License, or (at your option) any later
10 * Evoral is distributed in the hope that it will be useful, but WITHOUT ANY
11 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 #include "evoral/Note.hpp"
25 template<typename Time>
26 Note<Time>::Note(uint8_t chan, Time t, Time l, uint8_t n, uint8_t v)
28 : _on_event(0xDE, t, 3, NULL, true)
29 , _off_event(0xAD, t + l, 3, NULL, true)
33 _on_event.buffer()[0] = MIDI_CMD_NOTE_ON + chan;
34 _on_event.buffer()[1] = n;
35 _on_event.buffer()[2] = v;
37 _off_event.buffer()[0] = MIDI_CMD_NOTE_OFF + chan;
38 _off_event.buffer()[1] = n;
39 _off_event.buffer()[2] = 0x40;
42 assert(length() - l <= 1.0/1920.0); /* acceptable tolerance is 1/ppqn. Nice if there was no magic number here */
44 assert(velocity() == v);
45 assert(_on_event.channel() == _off_event.channel());
46 assert(channel() == chan);
50 template<typename Time>
51 Note<Time>::Note(const Note<Time>& copy)
52 : _on_event(copy._on_event, true)
53 , _off_event(copy._off_event, true)
55 assert(_on_event.buffer());
56 assert(_off_event.buffer());
58 assert(copy._on_event.size == 3);
59 _on_event.buffer = _on_event_buffer;
60 memcpy(_on_event_buffer, copy._on_event_buffer, 3);
62 assert(copy._off_event.size == 3);
63 _off_event.buffer = _off_event_buffer;
64 memcpy(_off_event_buffer, copy._off_event_buffer, 3);
67 assert(time() == copy.time());
68 assert(end_time() == copy.end_time());
69 assert(note() == copy.note());
70 assert(velocity() == copy.velocity());
71 assert(length() == copy.length());
72 assert(_on_event.channel() == _off_event.channel());
73 assert(channel() == copy.channel());
76 template<typename Time>
81 template<typename Time>
83 Note<Time>::operator=(const Note<Time>& other)
85 _on_event = other._on_event;
86 _off_event = other._off_event;
88 assert(time() == other.time());
89 assert(end_time() == other.end_time());
90 assert(note() == other.note());
91 assert(velocity() == other.velocity());
92 assert(length() == other.length());
93 assert(_on_event.channel() == _off_event.channel());
94 assert(channel() == other.channel());
99 template class Note<Evoral::MusicalTime>;
101 } // namespace Evoral