Mercurial > hg > svcore
view data/model/NoteModel.cpp @ 435:824a87450f81
* Revert to RTLD_LOCAL (we think problem is better fixed in Vampy)
author | Chris Cannam |
---|---|
date | Mon, 07 Jul 2008 17:17:49 +0000 |
parents | dc46851837d6 |
children |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2006 Chris Cannam. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #include "NoteModel.h" NoteModel::PointList NoteModel::getPoints(long start, long end) const { if (start > end) return PointList(); QMutexLocker locker(&m_mutex); Note endPoint(end); PointListIterator endItr = m_points.upper_bound(endPoint); if (endItr != m_points.end()) ++endItr; if (endItr != m_points.end()) ++endItr; PointList rv; for (PointListIterator i = endItr; i != m_points.begin(); ) { --i; if (i->frame < start) { if (i->frame + long(i->duration) >= start) { rv.insert(*i); } } else if (i->frame <= end) { rv.insert(*i); } } return rv; } NoteModel::PointList NoteModel::getPoints(long frame) const { QMutexLocker locker(&m_mutex); if (m_resolution == 0) return PointList(); long start = (frame / m_resolution) * m_resolution; long end = start + m_resolution; Note endPoint(end); PointListIterator endItr = m_points.upper_bound(endPoint); PointList rv; for (PointListIterator i = endItr; i != m_points.begin(); ) { --i; if (i->frame < start) { if (i->frame + long(i->duration) >= start) { rv.insert(*i); } } else if (i->frame <= end) { rv.insert(*i); } } return rv; }