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// -*- c-basic-offset: 4 -*-
/*
Rosegarden
A sequencer and musical notation editor.
This program is Copyright 2000-2008
Guillaume Laurent <glaurent@telegraph-road.org>,
Chris Cannam <cannam@all-day-breakfast.com>,
Richard Bown <bownie@bownie.com>
The moral right of the authors to claim authorship of this work
has been asserted.
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.
*/
#ifndef _SEGMENT_MATRIX_HELPER_H_
#define _SEGMENT_MATRIX_HELPER_H_
#include "SegmentNotationHelper.h"
namespace Rosegarden
{
class SegmentMatrixHelper : protected SegmentNotationHelper
{
public:
SegmentMatrixHelper(Segment &t) : SegmentNotationHelper(t) { }
iterator insertNote(Event *);
/**
* Returns true if event is colliding another note in percussion
* matrix (ie event is a note and has the same start time and the
* same pitch as another note).
*/
bool isDrumColliding(Event *);
using SegmentHelper::segment;
using SegmentNotationHelper::deleteEvent;
using SegmentNotationHelper::deleteNote;
};
}
#endif
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