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

#include <qcustomplot.h>

Public Member Functions
	QCPData ()

	QCPData (double key, double 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 2952 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 14788 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 14800 of file qcustomplot.cpp.

Member Data Documentation

◆ key

double QCPData::key

Definition at line 2956 of file qcustomplot.h.

Referenced by QCPGraph::addData(), QCPGraph::setData(), QCPGraph::setDataBothError(), QCPGraph::setDataKeyError(), and QCPGraph::setDataValueError().

◆ keyErrorMinus

double QCPData::keyErrorMinus

Definition at line 2957 of file qcustomplot.h.

Referenced by QCPGraph::setDataBothError(), and QCPGraph::setDataKeyError().

◆ keyErrorPlus

double QCPData::keyErrorPlus

Definition at line 2957 of file qcustomplot.h.

Referenced by QCPGraph::setDataBothError(), and QCPGraph::setDataKeyError().

◆ value

double QCPData::value

Definition at line 2956 of file qcustomplot.h.

Referenced by QCPGraph::addData(), QCPGraph::setData(), QCPGraph::setDataBothError(), QCPGraph::setDataKeyError(), and QCPGraph::setDataValueError().

◆ valueErrorMinus

double QCPData::valueErrorMinus

Definition at line 2958 of file qcustomplot.h.

Referenced by QCPGraph::setDataBothError(), and QCPGraph::setDataValueError().

◆ valueErrorPlus

double QCPData::valueErrorPlus