内容

• 公共函数
• 详细描述

QOpcUaComplexNumber Class

The OPC UA ComplexNumber type. 更多...

头：	#include <QOpcUaComplexNumber>
qmake:	QT += opcua

• 所有成员列表，包括继承成员

公共函数

	QOpcUaComplexNumber (float real , float imaginary )
QOpcUaComplexNumber &	operator= (const QOpcUaComplexNumber & rhs )
float	imaginary () const
float	real () const
void	setImaginary (float imaginary )
void	setReal (float real )
QVariant	operator QVariant () const
bool	operator== (const QOpcUaComplexNumber & rhs ) const

详细描述

The ComplexNumberType defined in OPC-UA part 8, 5.6.4. It stores a complex number with float precision.

成员函数文档编制

QOpcUaComplexNumber:: QOpcUaComplexNumber ( float real , float imaginary )

Constructs a complex number with real part real and imaginary part imaginary .

QOpcUaComplexNumber &QOpcUaComplexNumber:: operator= (const QOpcUaComplexNumber & rhs )

设置值从 rhs in this complex number.

float QOpcUaComplexNumber:: imaginary () const

Returns the imaginary part of the complex number.

另请参阅 setImaginary ().

float QOpcUaComplexNumber:: real () const

Returns the real part of the complex number.

另请参阅 setReal ().

void QOpcUaComplexNumber:: setImaginary ( float imaginary )

Sets the imaginary part of the complex number to imaginary .

另请参阅 imaginary ().

void QOpcUaComplexNumber:: setReal ( float real )

Sets the real part of the complex number to real .

另请参阅 real ().

QVariant QOpcUaComplexNumber:: operator QVariant () const

Converts this complex number to QVariant .

bool QOpcUaComplexNumber:: operator== (const QOpcUaComplexNumber & rhs ) const

返回 true if this complex number has the same value as rhs .