/usr/include/libAvKys/akfrac.h is in libavkys-dev 8.1.0+dfsg-7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 | /* Webcamoid, webcam capture application.
* Copyright (C) 2011-2017 Gonzalo Exequiel Pedone
*
* Webcamoid 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 3 of the License, or
* (at your option) any later version.
*
* Webcamoid is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Webcamoid. If not, see <http://www.gnu.org/licenses/>.
*
* Web-Site: http://webcamoid.github.io/
*/
#ifndef AKFRAC_H
#define AKFRAC_H
#include <QObject>
#include <QDebug>
#include "akcommons.h"
class AkFracPrivate;
class AKCOMMONS_EXPORT AkFrac: public QObject
{
Q_OBJECT
Q_PROPERTY(int num
READ num
WRITE setNum
RESET resetNum
NOTIFY numChanged)
Q_PROPERTY(int den
READ den
WRITE setDen
RESET resetDen
NOTIFY denChanged)
Q_PROPERTY(bool isValid
READ isValid
NOTIFY isValidChanged)
Q_PROPERTY(qreal value
READ value
NOTIFY valueChanged)
Q_PROPERTY(QString string
READ toString
NOTIFY stringChanged)
public:
explicit AkFrac(QObject *parent=nullptr);
AkFrac(qint64 num, qint64 den);
AkFrac(const QString &fracString);
AkFrac(const AkFrac &other);
virtual ~AkFrac();
AkFrac &operator =(const AkFrac &other);
bool operator ==(const AkFrac &other) const;
bool operator !=(const AkFrac &other) const;
AkFrac operator *(const AkFrac &other) const;
Q_INVOKABLE qint64 num() const;
Q_INVOKABLE qint64 den() const;
Q_INVOKABLE qreal value() const;
Q_INVOKABLE qint64 fastValue() const;
Q_INVOKABLE bool isValid() const;
Q_INVOKABLE QString toString() const;
Q_INVOKABLE AkFrac invert() const;
private:
AkFracPrivate *d;
Q_SIGNALS:
void numChanged();
void denChanged();
void isValidChanged();
void valueChanged();
void stringChanged();
public Q_SLOTS:
void setNumDen(qint64 num, qint64 den);
void setNumDen(const QString &fracString);
void setNum(qint64 num);
void setDen(qint64 den);
void resetNum();
void resetDen();
friend QDebug operator <<(QDebug debug, const AkFrac &frac);
friend QDataStream &operator >>(QDataStream &istream, AkFrac &frac);
friend QDataStream &operator <<(QDataStream &ostream, const AkFrac &frac);
friend AkFrac operator *(int number, const AkFrac &frac);
friend AkFrac operator /(const AkFrac &fracNum, const AkFrac &fracDen);
friend AkFrac operator +(const AkFrac &frac1, const AkFrac &frac2);
friend AkFrac operator -(const AkFrac &frac1, const AkFrac &frac2);
};
QDebug operator <<(QDebug debug, const AkFrac &frac);
QDataStream &operator >>(QDataStream &istream, AkFrac &frac);
QDataStream &operator <<(QDataStream &ostream, const AkFrac &frac);
AkFrac operator *(int number, const AkFrac &frac);
AkFrac operator /(int number, const AkFrac &frac);
AkFrac operator /(const AkFrac &fracNum, const AkFrac &fracDen);
AkFrac operator +(const AkFrac &frac1, const AkFrac &frac2);
AkFrac operator -(const AkFrac &frac1, const AkFrac &frac2);
Q_DECLARE_METATYPE(AkFrac)
#endif // AKFRAC_H
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