Holds the data of one single data point for QCPGraph. More...

#include <qcustomplot.h>

Public Member Functions
	QCPData ()
	Constructs a data point with key, value and all errors set to zero.

	QCPData (double key, double value)
	Constructs a data point with the specified key and value.

Public Attributes
double	key

double	value

double	keyErrorPlus

double	keyErrorMinus

double	valueErrorPlus

double	valueErrorMinus

Detailed Description

Holds the data of one single data point for QCPGraph.

The container for storing multiple data points is QCPDataMap.

The stored data is:

key: coordinate on the key axis of this data point
value: coordinate on the value axis of this data point
keyErrorMinus: negative error in the key dimension (for error bars)
keyErrorPlus: positive error in the key dimension (for error bars)
valueErrorMinus: negative error in the value dimension (for error bars)
valueErrorPlus: positive error in the value dimension (for error bars)

See also: QCPDataMap

Definition at line 2443 of file qcustomplot.h.

Constructor & Destructor Documentation

◆ QCPData() [1/2]

QCPData::QCPData ( )

Constructs a data point with key, value and all errors set to zero.

Definition at line 14416 of file qcustomplot.cpp.

◆ QCPData() [2/2]

QCPData::QCPData	(	double	key,
		double	value
	)

Constructs a data point with the specified key and value.

All errors are set to zero.

Definition at line 14429 of file qcustomplot.cpp.

Member Data Documentation

◆ key

double QCPData::key

Definition at line 2448 of file qcustomplot.h.

◆ keyErrorMinus

double QCPData::keyErrorMinus

Definition at line 2449 of file qcustomplot.h.

◆ keyErrorPlus

double QCPData::keyErrorPlus

Definition at line 2449 of file qcustomplot.h.

◆ value

double QCPData::value

Definition at line 2448 of file qcustomplot.h.

◆ valueErrorMinus

double QCPData::valueErrorMinus

Definition at line 2450 of file qcustomplot.h.

◆ valueErrorPlus

double QCPData::valueErrorPlus