62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
//=============================================================================
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// MusE Reader
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// Music Score Reader
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// $Id$
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//
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// Copyright (C) 2010 Werner Schweer
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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 2.
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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, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//=============================================================================
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#ifndef __PATTERN_H__
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#define __PATTERN_H__
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namespace Ms {
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class Sym;
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//---------------------------------------------------------
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// Pattern
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// _n % sizeof(int) is zero, patterns are 32bit padded
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//---------------------------------------------------------
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class Pattern {
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protected:
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QImage _image;
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Sym* _sym = 0;
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int _id;
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QPoint _base;
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public:
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Pattern();
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~Pattern();
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Pattern(int id, Sym* symbol, double spatium);
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Pattern(QImage*, int, int, int, int);
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double match(const Pattern*) const;
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double match(const QImage* img, int col, int row) const;
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void dump() const;
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const QImage* image() const { return &_image; }
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int w() const { return _image.width(); }
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int h() const { return _image.height(); }
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bool dot(int x, int y) const;
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int id() const { return _id; }
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void setId(int val) { _id = val; }
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const QPoint& base() const { return _base; }
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void setBase(const QPoint& v) { _base = v; }
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};
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}
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#endif
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