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QCPFinancialData Class Reference

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

Public Functions

  QCPFinancialData ()
 
  QCPFinancialData (double key, double open, double high, double low, double close)
 
double  sortKey () const
 
double  mainKey () const
 
double  mainValue () const
 
QCPRange  valueRange () const
 

Public Members

double  key
 
double  open
 
double  high
 
double  low
 
double  close
 

Static Public Functions

static QCPFinancialData  fromSortKey (double sortKey)
 
static bool  sortKeyIsMainKey ()
 

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

Constructor & Destructor Documentation

§ QCPFinancialData() [1/2]

QCPFinancialData::QCPFinancialData ( )

Constructs a data point with key and all values set to zero.

§ QCPFinancialData() [2/2]

QCPFinancialData::QCPFinancialData ( double  key,
double  open,
double  high,
double  low,
double  close 
)

Constructs a data point with the specified key and OHLC values.

Member Function Documentation

§ 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.

§ 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.

§ 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.

§ 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.

§ 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.

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

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