45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
/*
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* SPDX-License-Identifier: GPL-3.0-only
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* MuseScore-CLA-applies
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*
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* MuseScore
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* Music Composition & Notation
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*
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* Copyright (C) 2021 MuseScore BVBA and others
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 3 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __INTERVAL_H__
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#define __INTERVAL_H__
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namespace Ms {
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//---------------------------------------------------------
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// Interval
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//---------------------------------------------------------
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struct Interval {
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signed char diatonic;
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signed char chromatic;
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Interval();
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Interval(int a, int b);
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Interval(int _chromatic);
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void flip();
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bool isZero() const;
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bool operator!=(const Interval& a) const { return diatonic != a.diatonic || chromatic != a.chromatic; }
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bool operator==(const Interval& a) const { return diatonic == a.diatonic && chromatic == a.chromatic; }
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};
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} // namespace Ms
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#endif
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