QCPFinancialData Class Reference

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

Public Member Functions
	QCPFinancialData ()
	Constructs a data point with key and all values set to zero.
	QCPFinancialData (double key, double open, double high, double low, double close)
	Constructs a data point with the specified key and OHLC values.
double	sortKey () const
	Returns the key member of this data point.
double	mainKey () const
	Returns the key member of this data point.
double	mainValue () const
	Returns the open member of this data point.
QCPRange	valueRange () const
	Returns a QCPRange spanning from the low to the high value of this data point.

Static Public Member Functions
static QCPFinancialData	fromSortKey (double sortKey)
	Returns a data point with the specified sortKey.
static bool	sortKeyIsMainKey ()
	Since the member key is both the data point key coordinate and the data ordering parameter, this method returns true.

Data Fields
double	key
double	open
double	high
double	low
double	close

Detailed Description

Holds the data of one single data point for QCPFinancial.

The stored data is:

• key: coordinate on the key axis of this data point (this is the mainKey and the sortKey)
• open: The opening value at the data point (this is the mainValue)
• high: The high/maximum value at the data point
• low: The low/minimum value at the data point
• close: The closing value at the data point

The container for storing multiple data points is QCPFinancialDataContainer. It is a typedef for QCPDataContainer with QCPFinancialData as the DataType template parameter. See the documentation there for an explanation regarding the data type's generic methods.

See also

QCPFinancialDataContainer

Member Function Documentation

fromSortKey()

static QCPFinancialData QCPFinancialData::fromSortKey ( double  sortKey )

inlinestatic

Returns a data point with the specified sortKey.

All other members are set to zero.

For a general explanation of what this method is good for in the context of the data container, see the documentation of QCPDataContainer.

mainKey()

double QCPFinancialData::mainKey ( ) const

inline

Returns the key member of this data point.

For a general explanation of what this method is good for in the context of the data container, see the documentation of QCPDataContainer.

mainValue()

double QCPFinancialData::mainValue ( ) const

inline

Returns the open member of this data point.

For a general explanation of what this method is good for in the context of the data container, see the documentation of QCPDataContainer.

sortKey()

double QCPFinancialData::sortKey ( ) const

inline

Returns the key member of this data point.

For a general explanation of what this method is good for in the context of the data container, see the documentation of QCPDataContainer.

sortKeyIsMainKey()

static static bool QCPFinancialData::sortKeyIsMainKey ( )

inlinestatic

Since the member key is both the data point key coordinate and the data ordering parameter, this method returns true.

For a general explanation of what this method is good for in the context of the data container, see the documentation of QCPDataContainer.

valueRange()

QCPRange QCPFinancialData::valueRange ( ) const

inline

Returns a QCPRange spanning from the low to the high value of this data point.

For a general explanation of what this method is good for in the context of the data container, see the documentation of QCPDataContainer.

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The documentation for this class was generated from the following files:

• qcustomplot.h
• qcustomplot.cpp