qvector4d.h File Reference

#include <QtCore/qpoint.h>
#include <QtCore/qmetatype.h>

Go to the source code of this file.

Classes
class	QVector4D
	The QVector4D class represents a vector or vertex in 4D space. More...

Functions
bool	operator!= (const QVector4D &v1, const QVector4D &v2)
const QVector4D	operator* (qreal factor, const QVector4D &vector)
const QVector4D	operator* (const QVector4D &vector, qreal factor)
const QVector4D	operator* (const QVector4D &v1, const QVector4D &v2)
const QVector4D	operator+ (const QVector4D &v1, const QVector4D &v2)
const QVector4D	operator- (const QVector4D &v1, const QVector4D &v2)
const QVector4D	operator- (const QVector4D &vector)
const QVector4D	operator/ (const QVector4D &vector, qreal divisor)
Q_GUI_EXPORT QDebug	operator<< (QDebug dbg, const QVector4D &vector)
Q_GUI_EXPORT QDataStream &	operator<< (QDataStream &, const QVector4D &)
bool	operator== (const QVector4D &v1, const QVector4D &v2)
Q_GUI_EXPORT QDataStream &	operator>> (QDataStream &, QVector4D &)
	Q_DECLARE_TYPEINFO (QVector4D, Q_MOVABLE_TYPE)
bool	qFuzzyCompare (const QVector4D &v1, const QVector4D &v2)

Function Documentation

operator!=()

bool operator!= ( const QVector4D &  v1, const QVector4D &  v2  )

inline

Definition at line 218 of file qvector4d.h.

{
    return v1.xp != v2.xp || v1.yp != v2.yp || v1.zp != v2.zp || v1.wp != v2.wp;
}

operator*() [1/3]

const QVector4D operator* ( qreal  factor, const QVector4D &  vector  )

inline

Definition at line 233 of file qvector4d.h.

{
    return QVector4D(vector.xp * factor, vector.yp * factor, vector.zp * factor, vector.wp * factor, 1);
}

operator*() [2/3]

const QVector4D operator* ( const QVector4D &  vector, qreal  factor  )

inline

Definition at line 238 of file qvector4d.h.

{
    return QVector4D(vector.xp * factor, vector.yp * factor, vector.zp * factor, vector.wp * factor, 1);
}

operator*() [3/3]

const QVector4D operator* ( const QVector4D &  v1, const QVector4D &  v2  )

inline

Definition at line 243 of file qvector4d.h.

{
    return QVector4D(v1.xp * v2.xp, v1.yp * v2.yp, v1.zp * v2.zp, v1.wp * v2.wp, 1);
}

operator+()

const QVector4D operator+ ( const QVector4D &  v1, const QVector4D &  v2  )

inline

Definition at line 223 of file qvector4d.h.

{
    return QVector4D(v1.xp + v2.xp, v1.yp + v2.yp, v1.zp + v2.zp, v1.wp + v2.wp, 1);
}

operator-() [1/2]

const QVector4D operator- ( const QVector4D &  v1, const QVector4D &  v2  )

inline

Definition at line 228 of file qvector4d.h.

{
    return QVector4D(v1.xp - v2.xp, v1.yp - v2.yp, v1.zp - v2.zp, v1.wp - v2.wp, 1);
}

operator-() [2/2]

const QVector4D operator- ( const QVector4D &  vector )

inline

Definition at line 248 of file qvector4d.h.

{
    return QVector4D(-vector.xp, -vector.yp, -vector.zp, -vector.wp, 1);
}

operator/()

const QVector4D operator/ ( const QVector4D &  vector, qreal  divisor  )

inline

Definition at line 253 of file qvector4d.h.

{
    return QVector4D(vector.xp / divisor, vector.yp / divisor, vector.zp / divisor, vector.wp / divisor, 1);
}

operator<<() [1/2]

Q_GUI_EXPORT QDebug operator<<	(	QDebug	dbg,
		const QVector4D &	vector
	)

Definition at line 602 of file qvector4d.cpp.

{
    dbg.nospace() << "QVector4D("
        << vector.x() << ", " << vector.y() << ", "
        << vector.z() << ", " << vector.w() << ')';
    return dbg.space();
}

operator<<() [2/2]

Q_GUI_EXPORT QDataStream& operator<< ( QDataStream &  , const QVector4D &    )

related

Definition at line 627 of file qvector4d.cpp.

{
    stream << double(vector.x()) << double(vector.y())
           << double(vector.z()) << double(vector.w());
    return stream;
}

operator==()

bool operator== ( const QVector4D &  v1, const QVector4D &  v2  )

inline

Definition at line 213 of file qvector4d.h.

{
    return v1.xp == v2.xp && v1.yp == v2.yp && v1.zp == v2.zp && v1.wp == v2.wp;
}

operator>>()

Q_GUI_EXPORT QDataStream& operator>> ( QDataStream &  , QVector4D &    )

related

Definition at line 647 of file qvector4d.cpp.

{
    double x, y, z, w;
    stream >> x;
    stream >> y;
    stream >> z;
    stream >> w;
    vector.setX(qreal(x));
    vector.setY(qreal(y));
    vector.setZ(qreal(z));
    vector.setW(qreal(w));
    return stream;
}

Q_DECLARE_TYPEINFO()

Q_DECLARE_TYPEINFO	(	QVector4D	,
		Q_MOVABLE_TYPE
	)

qFuzzyCompare()

bool qFuzzyCompare ( const QVector4D &  v1, const QVector4D &  v2  )

inline

Definition at line 258 of file qvector4d.h.

{
    return qFuzzyCompare(v1.xp, v2.xp) &&
           qFuzzyCompare(v1.yp, v2.yp) &&
           qFuzzyCompare(v1.zp, v2.zp) &&
           qFuzzyCompare(v1.wp, v2.wp);
}