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
19 #define __STDC_LIMIT_MACROS 1
28 #include "pbd/compose.h"
30 #include "evoral/Control.hpp"
31 #include "evoral/ControlList.hpp"
32 #include "evoral/ControlSet.hpp"
33 #include "evoral/EventSink.hpp"
34 #include "evoral/MIDIParameters.hpp"
35 #include "evoral/Sequence.hpp"
36 #include "evoral/TypeMap.hpp"
37 #include "evoral/midi_util.h"
44 // Read iterator (const_iterator)
46 template<typename Time>
47 Sequence<Time>::const_iterator::const_iterator()
50 , _control_iter(_control_iters.end())
52 _event = boost::shared_ptr< Event<Time> >(new Event<Time>());
55 template<typename Time>
56 Sequence<Time>::const_iterator::const_iterator(const Sequence<Time>& seq, Time t, std::set<Evoral::Parameter> const & filtered)
59 , _is_end((t == DBL_MAX) || seq.empty())
60 , _note_iter(seq.notes().end())
61 , _sysex_iter(seq.sysexes().end())
62 , _control_iter(_control_iters.end())
64 DEBUG_TRACE (DEBUG::Sequence, string_compose ("Created Iterator @ %1 (is end: %2)\n)", t, _is_end));
67 _lock = seq.read_lock();
72 typename Sequence<Time>::ReadLock lock(seq.read_lock());
74 // Find first note which begins at or after t
75 _note_iter = seq.note_lower_bound(t);
77 // Find first sysex event at or after t
78 for (typename Sequence<Time>::SysExes::const_iterator i = seq.sysexes().begin();
79 i != seq.sysexes().end(); ++i) {
80 if ((*i)->time() >= t) {
85 assert(_sysex_iter == seq.sysexes().end() || (*_sysex_iter)->time() >= t);
87 // Find first control event after t
88 ControlIterator earliest_control(boost::shared_ptr<ControlList>(), DBL_MAX, 0.0);
89 _control_iters.reserve(seq._controls.size());
91 size_t earliest_control_index = 0;
92 for (Controls::const_iterator i = seq._controls.begin(); i != seq._controls.end(); ++i) {
94 if (filtered.find (i->first) != filtered.end()) {
95 /* this parameter is filtered, so don't bother setting up an iterator for it */
99 DEBUG_TRACE (DEBUG::Sequence, string_compose ("Iterator: control: %1\n", seq._type_map.to_symbol(i->first)));
101 bool ret = i->second->list()->rt_safe_earliest_event_unlocked(t, DBL_MAX, x, y, true);
103 DEBUG_TRACE (DEBUG::Sequence, string_compose ("Iterator: CC %1 (size %2) has no events past %3\n",
104 i->first.id(), i->second->list()->size(), t));
110 if (y < i->first.min() || y > i->first.max()) {
111 cerr << "ERROR: Controller value " << y
112 << " out of range [" << i->first.min() << "," << i->first.max()
113 << "], event ignored" << endl;
117 DEBUG_TRACE (DEBUG::Sequence, string_compose ("Iterator: CC %1 added (%2, %3)\n", i->first.id(), x, y));
119 const ControlIterator new_iter(i->second->list(), x, y);
120 _control_iters.push_back(new_iter);
122 // Found a new earliest_control
123 if (x < earliest_control.x) {
124 earliest_control = new_iter;
125 earliest_control_index = _control_iters.size() - 1;
131 _control_iter = _control_iters.begin() + earliest_control_index;
132 assert(_control_iter != _control_iters.end());
134 _control_iter = _control_iters.end();
137 // Now find the earliest event overall and point to it
140 if (_note_iter != seq.notes().end()) {
142 earliest_t = (*_note_iter)->time();
145 if (_sysex_iter != seq.sysexes().end()
146 && ((*_sysex_iter)->time() < earliest_t || _type == NIL)) {
148 earliest_t = (*_sysex_iter)->time();
151 if (_control_iter != _control_iters.end()
152 && earliest_control.list && earliest_control.x >= t
153 && (earliest_control.x < earliest_t || _type == NIL)) {
155 earliest_t = earliest_control.x;
160 DEBUG_TRACE (DEBUG::Sequence, string_compose ("Starting at note on event @ %1\n", earliest_t));
161 _event = boost::shared_ptr< Event<Time> >(
162 new Event<Time>((*_note_iter)->on_event(), true));
163 _active_notes.push(*_note_iter);
166 DEBUG_TRACE (DEBUG::Sequence, string_compose ("Starting at sysex event @ %1\n", earliest_t));
167 _event = boost::shared_ptr< Event<Time> >(
168 new Event<Time>(*(*_sysex_iter), true));
171 DEBUG_TRACE (DEBUG::Sequence, string_compose ("Starting at control event @ %1\n", earliest_t));
172 seq.control_to_midi_event(_event, earliest_control);
178 if (_type == NIL || !_event || _event->size() == 0) {
179 DEBUG_TRACE (DEBUG::Sequence, string_compose ("Starting at end @ %1\n", t));
183 DEBUG_TRACE (DEBUG::Sequence, string_compose ("New iterator = 0x%x : 0x%x @ %f\n",
184 (int)_event->event_type(),
185 (int)((MIDIEvent<Time>*)_event.get())->type(),
187 assert(midi_event_is_valid(_event->buffer(), _event->size()));
191 template<typename Time>
192 Sequence<Time>::const_iterator::~const_iterator()
196 template<typename Time>
198 Sequence<Time>::const_iterator::invalidate()
200 while (!_active_notes.empty()) {
206 _note_iter = _seq->notes().end();
207 _sysex_iter = _seq->sysexes().end();
209 _control_iter = _control_iters.end();
213 template<typename Time>
214 const typename Sequence<Time>::const_iterator&
215 Sequence<Time>::const_iterator::operator++()
218 throw std::logic_error("Attempt to iterate past end of Sequence");
221 DEBUG_TRACE(DEBUG::Sequence, "Sequence::const_iterator++\n");
222 assert(_event && _event->buffer() && _event->size() > 0);
224 const MIDIEvent<Time>& ev = *((MIDIEvent<Time>*)_event.get());
228 || ev.is_pgm_change()
229 || ev.is_pitch_bender()
230 || ev.is_channel_pressure()
231 || ev.is_sysex()) ) {
232 cerr << "WARNING: Unknown event (type " << _type << "): " << hex
233 << int(ev.buffer()[0]) << int(ev.buffer()[1]) << int(ev.buffer()[2]) << endl;
240 // Increment past current event
248 // Increment current controller iterator
249 ret = _control_iter->list->rt_safe_earliest_event_unlocked(
250 _control_iter->x, DBL_MAX, x, y, false);
251 assert(!ret || x > _control_iter->x);
253 _control_iter->x = x;
254 _control_iter->y = y;
256 _control_iter->list.reset();
257 _control_iter->x = DBL_MAX;
258 _control_iter->y = DBL_MAX;
261 // Find the controller with the next earliest event time
262 _control_iter = _control_iters.begin();
263 for (ControlIterators::iterator i = _control_iters.begin();
264 i != _control_iters.end(); ++i) {
265 if (i->x < _control_iter->x) {
277 // Now find the earliest event overall and point to it
279 Time earliest_t = std::numeric_limits<Time>::max();
281 // Next earliest note on
282 if (_note_iter != _seq->notes().end()) {
284 earliest_t = (*_note_iter)->time();
287 // Use the next note off iff it's earlier or the same time as the note on
288 if (!_seq->percussive() && (!_active_notes.empty())) {
289 if (_type == NIL || _active_notes.top()->end_time() <= earliest_t) {
291 earliest_t = _active_notes.top()->end_time();
295 // Use the next earliest controller iff it's earlier than the note event
296 if (_control_iter != _control_iters.end() && _control_iter->x != DBL_MAX) {
297 if (_type == NIL || _control_iter->x < earliest_t) {
299 earliest_t = _control_iter->x;
303 // Use the next earliest SysEx iff it's earlier than the controller
304 if (_sysex_iter != _seq->sysexes().end()) {
305 if (_type == NIL || (*_sysex_iter)->time() < earliest_t) {
307 earliest_t = (*_sysex_iter)->time();
311 // Set event to reflect new position
314 DEBUG_TRACE(DEBUG::Sequence, "iterator = note on\n");
315 *_event = (*_note_iter)->on_event();
316 _active_notes.push(*_note_iter);
319 DEBUG_TRACE(DEBUG::Sequence, "iterator = note off\n");
320 assert(!_active_notes.empty());
321 *_event = _active_notes.top()->off_event();
325 DEBUG_TRACE(DEBUG::Sequence, "iterator = control\n");
326 _seq->control_to_midi_event(_event, *_control_iter);
329 DEBUG_TRACE(DEBUG::Sequence, "iterator = sysex\n");
330 *_event = *(*_sysex_iter);
333 DEBUG_TRACE(DEBUG::Sequence, "iterator = end\n");
337 assert(_is_end || (_event->size() > 0 && _event->buffer() && _event->buffer()[0] != '\0'));
342 template<typename Time>
344 Sequence<Time>::const_iterator::operator==(const const_iterator& other) const
346 if (_seq != other._seq) {
348 } else if (_is_end || other._is_end) {
349 return (_is_end == other._is_end);
350 } else if (_type != other._type) {
353 return (_event == other._event);
357 template<typename Time>
358 typename Sequence<Time>::const_iterator&
359 Sequence<Time>::const_iterator::operator=(const const_iterator& other)
362 _event = other._event;
363 _active_notes = other._active_notes;
365 _is_end = other._is_end;
366 _note_iter = other._note_iter;
367 _sysex_iter = other._sysex_iter;
368 _control_iters = other._control_iters;
371 _lock = _seq->read_lock();
375 if (other._control_iter == other._control_iters.end()) {
376 _control_iter = _control_iters.end();
378 const size_t index = other._control_iter - other._control_iters.begin();
379 _control_iter = _control_iters.begin() + index;
387 template<typename Time>
388 Sequence<Time>::Sequence(const TypeMap& type_map)
390 , _overlapping_pitches_accepted (true)
391 , _overlap_pitch_resolution (FirstOnFirstOff)
393 , _type_map(type_map)
394 , _end_iter(*this, DBL_MAX, std::set<Evoral::Parameter> ())
399 DEBUG_TRACE (DEBUG::Sequence, string_compose ("Sequence constructed: %1\n", this));
400 assert(_end_iter._is_end);
401 assert( ! _end_iter._lock);
404 template<typename Time>
405 Sequence<Time>::Sequence(const Sequence<Time>& other)
408 , _overlapping_pitches_accepted (other._overlapping_pitches_accepted)
409 , _overlap_pitch_resolution (other._overlap_pitch_resolution)
411 , _type_map(other._type_map)
412 , _end_iter(*this, DBL_MAX, std::set<Evoral::Parameter> ())
413 , _percussive(other._percussive)
414 , _lowest_note(other._lowest_note)
415 , _highest_note(other._highest_note)
417 for (typename Notes::const_iterator i = other._notes.begin(); i != other._notes.end(); ++i) {
418 NotePtr n (new Note<Time> (**i));
422 for (typename SysExes::const_iterator i = other._sysexes.begin(); i != other._sysexes.end(); ++i) {
423 boost::shared_ptr<Event<Time> > n (new Event<Time> (**i, true));
424 _sysexes.push_back (n);
427 DEBUG_TRACE (DEBUG::Sequence, string_compose ("Sequence copied: %1\n", this));
428 assert(_end_iter._is_end);
429 assert(! _end_iter._lock);
432 /** Write the controller event pointed to by \a iter to \a ev.
433 * The buffer of \a ev will be allocated or resized as necessary.
434 * The event_type of \a ev should be set to the expected output type.
435 * \return true on success
437 template<typename Time>
439 Sequence<Time>::control_to_midi_event(
440 boost::shared_ptr< Event<Time> >& ev,
441 const ControlIterator& iter) const
443 assert(iter.list.get());
444 const uint32_t event_type = iter.list->parameter().type();
446 // initialize the event pointer with a new event, if necessary
448 ev = boost::shared_ptr< Event<Time> >(new Event<Time>(event_type, 0, 3, NULL, true));
451 uint8_t midi_type = _type_map.parameter_midi_type(iter.list->parameter());
452 ev->set_event_type(_type_map.midi_event_type(midi_type));
454 case MIDI_CMD_CONTROL:
455 assert(iter.list.get());
456 assert(iter.list->parameter().channel() < 16);
457 assert(iter.list->parameter().id() <= INT8_MAX);
458 assert(iter.y <= INT8_MAX);
462 ev->buffer()[0] = MIDI_CMD_CONTROL + iter.list->parameter().channel();
463 ev->buffer()[1] = (uint8_t)iter.list->parameter().id();
464 ev->buffer()[2] = (uint8_t)iter.y;
467 case MIDI_CMD_PGM_CHANGE:
468 assert(iter.list.get());
469 assert(iter.list->parameter().channel() < 16);
470 assert(iter.y <= INT8_MAX);
474 ev->buffer()[0] = MIDI_CMD_PGM_CHANGE + iter.list->parameter().channel();
475 ev->buffer()[1] = (uint8_t)iter.y;
478 case MIDI_CMD_BENDER:
479 assert(iter.list.get());
480 assert(iter.list->parameter().channel() < 16);
481 assert(iter.y < (1<<14));
485 ev->buffer()[0] = MIDI_CMD_BENDER + iter.list->parameter().channel();
486 ev->buffer()[1] = uint16_t(iter.y) & 0x7F; // LSB
487 ev->buffer()[2] = (uint16_t(iter.y) >> 7) & 0x7F; // MSB
490 case MIDI_CMD_CHANNEL_PRESSURE:
491 assert(iter.list.get());
492 assert(iter.list->parameter().channel() < 16);
493 assert(iter.y <= INT8_MAX);
497 ev->buffer()[0] = MIDI_CMD_CHANNEL_PRESSURE + iter.list->parameter().channel();
498 ev->buffer()[1] = (uint8_t)iter.y;
508 /** Clear all events from the model.
510 template<typename Time>
512 Sequence<Time>::clear()
514 WriteLock lock(write_lock());
516 for (Controls::iterator li = _controls.begin(); li != _controls.end(); ++li)
517 li->second->list()->clear();
520 /** Begin a write of events to the model.
522 * If \a mode is Sustained, complete notes with length are constructed as note
523 * on/off events are received. Otherwise (Percussive), only note on events are
524 * stored; note off events are discarded entirely and all contained notes will
527 template<typename Time>
529 Sequence<Time>::start_write()
531 DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1 : start_write (percussive = %2)\n", this, _percussive));
532 WriteLock lock(write_lock());
534 for (int i = 0; i < 16; ++i) {
535 _write_notes[i].clear();
537 _dirty_controls.clear();
540 /** Finish a write of events to the model.
542 * If \a delete_stuck is true and the current mode is Sustained, note on events
543 * that were never resolved with a corresonding note off will be deleted.
544 * Otherwise they will remain as notes with length 0.
546 template<typename Time>
548 Sequence<Time>::end_write (bool delete_stuck)
550 WriteLock lock(write_lock());
556 DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1 : end_write (%2 notes)\n", this, _notes.size()));
558 if (!_percussive && delete_stuck) {
559 for (typename Notes::iterator n = _notes.begin(); n != _notes.end() ;) {
560 typename Notes::iterator next = n;
562 if ((*n)->length() == 0) {
563 cerr << "WARNING: Stuck note lost: " << (*n)->note() << endl;
571 for (int i = 0; i < 16; ++i) {
572 if (!_write_notes[i].empty()) {
573 cerr << "WARNING: Sequence<Time>::end_write: Channel " << i << " has "
574 << _write_notes[i].size() << " stuck notes" << endl;
576 _write_notes[i].clear();
579 for (ControlLists::const_iterator i = _dirty_controls.begin(); i != _dirty_controls.end(); ++i) {
587 template<typename Time>
589 Sequence<Time>::add_note_unlocked(const NotePtr note, void* arg)
591 /* This is the core method to add notes to a Sequence
594 DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1 add note %2 @ %3\n", this, (int)note->note(), note->time()));
596 if (resolve_overlaps_unlocked (note, arg)) {
602 if (note->note() < _lowest_note)
603 _lowest_note = note->note();
604 if (note->note() > _highest_note)
605 _highest_note = note->note();
607 _notes.insert (note);
608 _pitches[note->channel()].insert (note);
613 template<typename Time>
615 Sequence<Time>::remove_note_unlocked(const constNotePtr note)
621 DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1 remove note %2 @ %3\n", this, (int)note->note(), note->time()));
623 for (typename Sequence<Time>::Notes::iterator i = note_lower_bound(note->time());
624 i != _notes.end() && (*i)->time() == note->time(); ++i) {
628 DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1\terasing note %2 @ %3\n", this, (int)(*i)->note(), (*i)->time()));
631 if ((*i)->note() == _lowest_note || (*i)->note() == _highest_note) {
636 for (typename Sequence<Time>::Notes::iterator ii = _notes.begin(); ii != _notes.end(); ++ii) {
637 if ((*ii)->note() < _lowest_note)
638 _lowest_note = (*ii)->note();
639 if ((*ii)->note() > _highest_note)
640 _highest_note = (*ii)->note();
648 Pitches& p (pitches (note->channel()));
650 NotePtr search_note(new Note<Time>(0, 0, 0, note->note(), 0));
652 for (typename Pitches::iterator i = p.lower_bound (search_note);
653 i != p.end() && (*i)->note() == note->note(); ++i) {
655 DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1\terasing pitch %2 @ %3\n", this, (int)(*i)->note(), (*i)->time()));
661 cerr << "Unable to find note to erase" << endl;
665 /** Append \a ev to model. NOT realtime safe.
667 * The timestamp of event is expected to be relative to
668 * the start of this model (t=0) and MUST be monotonically increasing
669 * and MUST be >= the latest event currently in the model.
671 template<typename Time>
673 Sequence<Time>::append(const Event<Time>& event)
675 WriteLock lock(write_lock());
678 const MIDIEvent<Time>& ev = (const MIDIEvent<Time>&)event;
680 assert(_notes.empty() || ev.time() >= (*_notes.rbegin())->time());
683 if (!midi_event_is_valid(ev.buffer(), ev.size())) {
684 cerr << "WARNING: Sequence ignoring illegal MIDI event" << endl;
688 if (ev.is_note_on()) {
689 NotePtr note(new Note<Time>(ev.channel(), ev.time(), 0, ev.note(), ev.velocity()));
690 append_note_on_unlocked (note);
691 } else if (ev.is_note_off()) {
692 NotePtr note(new Note<Time>(ev.channel(), ev.time(), 0, ev.note(), ev.velocity()));
693 append_note_off_unlocked (note);
694 } else if (ev.is_sysex()) {
695 append_sysex_unlocked(ev);
696 } else if (!_type_map.type_is_midi(ev.event_type())) {
697 printf("WARNING: Sequence: Unknown event type %X: ", ev.event_type());
698 for (size_t i=0; i < ev.size(); ++i) {
699 printf("%X ", ev.buffer()[i]);
702 } else if (ev.is_cc()) {
703 append_control_unlocked(
704 Evoral::MIDI::ContinuousController(ev.event_type(), ev.channel(), ev.cc_number()),
705 ev.time(), ev.cc_value());
706 } else if (ev.is_pgm_change()) {
707 append_control_unlocked(
708 Evoral::MIDI::ProgramChange(ev.event_type(), ev.channel()),
709 ev.time(), ev.pgm_number());
710 } else if (ev.is_pitch_bender()) {
711 append_control_unlocked(
712 Evoral::MIDI::PitchBender(ev.event_type(), ev.channel()),
713 ev.time(), double( (0x7F & ev.pitch_bender_msb()) << 7
714 | (0x7F & ev.pitch_bender_lsb()) ));
715 } else if (ev.is_channel_pressure()) {
716 append_control_unlocked(
717 Evoral::MIDI::ChannelPressure(ev.event_type(), ev.channel()),
718 ev.time(), ev.channel_pressure());
720 printf("WARNING: Sequence: Unknown MIDI event type %X\n", ev.type());
724 template<typename Time>
726 Sequence<Time>::append_note_on_unlocked (NotePtr note)
728 DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1 c=%2 note %3 on @ %4 v=%5\n", this,
729 (int) note->channel(), (int) note->note(),
730 note->time(), (int) note->velocity()));
731 assert(note->note() <= 127);
732 assert(note->channel() < 16);
735 if (note->velocity() == 0) {
736 append_note_off_unlocked (note);
740 add_note_unlocked (note);
743 DEBUG_TRACE (DEBUG::Sequence, string_compose ("Sustained: Appending active note on %1 channel %2\n",
744 (unsigned)(uint8_t)note->note(), note->channel()));
745 _write_notes[note->channel()].insert (note);
747 DEBUG_TRACE(DEBUG::Sequence, "Percussive: NOT appending active note on\n");
751 template<typename Time>
753 Sequence<Time>::append_note_off_unlocked (NotePtr note)
755 DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1 c=%2 note %3 on @ %4 v=%5\n",
756 this, (int)note->channel(),
757 (int)note->note(), note->time(), (int)note->velocity()));
758 assert(note->note() <= 127);
759 assert(note->channel() < 16);
764 DEBUG_TRACE(DEBUG::Sequence, "Sequence Ignoring note off (percussive mode)\n");
768 bool resolved = false;
770 /* _write_notes is sorted earliest-latest, so this will find the first matching note (FIFO) that
771 matches this note (by pitch & channel). the MIDI specification doesn't provide any guidance
772 whether to use FIFO or LIFO for this matching process, so SMF is fundamentally a lossy
776 /* XXX use _overlap_pitch_resolution to determine FIFO/LIFO ... */
778 for (typename WriteNotes::iterator n = _write_notes[note->channel()].begin(); n != _write_notes[note->channel()].end(); ++n) {
780 if (note->note() == nn->note() && nn->channel() == note->channel()) {
781 assert(note->time() >= nn->time());
783 nn->set_length (note->time() - nn->time());
784 nn->set_off_velocity (note->velocity());
786 _write_notes[note->channel()].erase(n);
787 DEBUG_TRACE (DEBUG::Sequence, string_compose ("resolved note, length: %1\n", note->length()));
794 cerr << this << " spurious note off chan " << (int)note->channel()
795 << ", note " << (int)note->note() << " @ " << note->time() << endl;
799 template<typename Time>
801 Sequence<Time>::append_control_unlocked(const Parameter& param, Time time, double value)
803 DEBUG_TRACE (DEBUG::Sequence, string_compose ("%1 %2 @ %3\t=\t%4 # controls: %5\n",
804 this, _type_map.to_symbol(param), time, value, _controls.size()));
805 boost::shared_ptr<Control> c = control(param, true);
806 c->list()->rt_add(time, value);
809 template<typename Time>
811 Sequence<Time>::append_sysex_unlocked(const MIDIEvent<Time>& ev)
813 #ifdef DEBUG_SEQUENCE
814 cerr << this << " SysEx @ " << ev.time() << " \t= \t [ " << hex;
815 for (size_t i=0; i < ev.size(); ++i) {
816 cerr << int(ev.buffer()[i]) << " ";
817 } cerr << "]" << endl;
820 boost::shared_ptr<MIDIEvent<Time> > event(new MIDIEvent<Time>(ev, true));
821 _sysexes.push_back(event);
824 template<typename Time>
826 Sequence<Time>::contains (const NotePtr& note) const
828 return contains_unlocked (note);
831 template<typename Time>
833 Sequence<Time>::contains_unlocked (const NotePtr& note) const
835 const Pitches& p (pitches (note->channel()));
836 NotePtr search_note(new Note<Time>(0, 0, 0, note->note()));
838 for (typename Pitches::const_iterator i = p.lower_bound (search_note);
839 i != p.end() && (*i)->note() == note->note(); ++i) {
842 cerr << "Existing note matches: " << *i << endl;
850 template<typename Time>
852 Sequence<Time>::overlaps (const NotePtr& note, const NotePtr& without) const
854 ReadLock lock (read_lock());
855 return overlaps_unlocked (note, without);
858 template<typename Time>
860 Sequence<Time>::overlaps_unlocked (const NotePtr& note, const NotePtr& without) const
862 Time sa = note->time();
863 Time ea = note->end_time();
865 const Pitches& p (pitches (note->channel()));
866 NotePtr search_note(new Note<Time>(0, 0, 0, note->note()));
868 for (typename Pitches::const_iterator i = p.lower_bound (search_note);
869 i != p.end() && (*i)->note() == note->note(); ++i) {
871 if (without && (**i) == *without) {
875 Time sb = (*i)->time();
876 Time eb = (*i)->end_time();
878 if (((sb > sa) && (eb <= ea)) ||
879 ((eb >= sa) && (eb <= ea)) ||
880 ((sb > sa) && (sb <= ea)) ||
881 ((sa >= sb) && (sa <= eb) && (ea <= eb))) {
889 template<typename Time>
891 Sequence<Time>::set_notes (const Sequence<Time>::Notes& n)
896 /** Return the earliest note with time >= t */
897 template<typename Time>
898 typename Sequence<Time>::Notes::const_iterator
899 Sequence<Time>::note_lower_bound (Time t) const
901 NotePtr search_note(new Note<Time>(0, t, 0, 0, 0));
902 typename Sequence<Time>::Notes::const_iterator i = _notes.lower_bound(search_note);
903 assert(i == _notes.end() || (*i)->time() >= t);
907 template<typename Time>
909 Sequence<Time>::get_notes (Notes& n, NoteOperator op, uint8_t val, int chan_mask) const
914 case PitchLessThanOrEqual:
916 case PitchGreaterThanOrEqual:
917 get_notes_by_pitch (n, op, val, chan_mask);
921 case VelocityLessThan:
922 case VelocityLessThanOrEqual:
923 case VelocityGreater:
924 case VelocityGreaterThanOrEqual:
925 get_notes_by_velocity (n, op, val, chan_mask);
930 template<typename Time>
932 Sequence<Time>::get_notes_by_pitch (Notes& n, NoteOperator op, uint8_t val, int chan_mask) const
934 for (uint8_t c = 0; c < 16; ++c) {
936 if (chan_mask != 0 && !((1<<c) & chan_mask)) {
940 const Pitches& p (pitches (c));
941 NotePtr search_note(new Note<Time>(0, 0, 0, val, 0));
942 typename Pitches::const_iterator i;
945 i = p.lower_bound (search_note);
946 while (i != p.end() && (*i)->note() == val) {
951 i = p.upper_bound (search_note);
952 while (i != p.end() && (*i)->note() < val) {
956 case PitchLessThanOrEqual:
957 i = p.upper_bound (search_note);
958 while (i != p.end() && (*i)->note() <= val) {
963 i = p.lower_bound (search_note);
964 while (i != p.end() && (*i)->note() > val) {
968 case PitchGreaterThanOrEqual:
969 i = p.lower_bound (search_note);
970 while (i != p.end() && (*i)->note() >= val) {
976 //fatal << string_compose (_("programming error: %1 %2", X_("get_notes_by_pitch() called with illegal operator"), op)) << endmsg;
983 template<typename Time>
985 Sequence<Time>::get_notes_by_velocity (Notes& n, NoteOperator op, uint8_t val, int chan_mask) const
987 ReadLock lock (read_lock());
989 for (typename Notes::const_iterator i = _notes.begin(); i != _notes.end(); ++i) {
991 if (chan_mask != 0 && !((1<<((*i)->channel())) & chan_mask)) {
997 if ((*i)->velocity() == val) {
1001 case VelocityLessThan:
1002 if ((*i)->velocity() < val) {
1006 case VelocityLessThanOrEqual:
1007 if ((*i)->velocity() <= val) {
1011 case VelocityGreater:
1012 if ((*i)->velocity() > val) {
1016 case VelocityGreaterThanOrEqual:
1017 if ((*i)->velocity() >= val) {
1022 // fatal << string_compose (_("programming error: %1 %2", X_("get_notes_by_velocity() called with illegal operator"), op)) << endmsg;
1030 template<typename Time>
1032 Sequence<Time>::set_overlap_pitch_resolution (OverlapPitchResolution opr)
1034 _overlap_pitch_resolution = opr;
1036 /* XXX todo: clean up existing overlaps in source data? */
1039 template class Sequence<Evoral::MusicalTime>;
1041 } // namespace Evoral