KDChart::PlotterDiagramCompressor Class Reference

#include <KDChartPlotterDiagramCompressor.h>

Inheritance diagram for KDChart::PlotterDiagramCompressor:

Collaboration diagram for KDChart::PlotterDiagramCompressor:

Classes
class	CachePosition
class	DataPoint
class	Iterator

Public Types
enum	CompressionMode {   SLOPE = 0,   DISTANCE,   BOTH }
typedef QVector< DataPoint >	DataPointVector

Signals
void	boundariesChanged ()
void	rowCountChanged ()

Public Member Functions
Iterator	begin (int dataSet)
void	cleanCache ()
DataPoint	data (const CachePosition &pos) const
QPair< QPointF, QPointF >	dataBoundaries () const
int	datasetCount () const
Iterator	end (int dataSet)
qreal	maxSlopeChange () const
QAbstractItemModel *	model () const
	PlotterDiagramCompressor (QObject *parent=0)
int	rowCount () const
void	setCompressionModel (CompressionMode value)
void	setForcedDataBoundaries (const QPair< qreal, qreal > &bounds, Qt::Orientation direction)
void	setMaxSlopeChange (qreal value)
void	setMergeRadius (qreal radius)
void	setMergeRadiusPercentage (qreal radius)
void	setModel (QAbstractItemModel *model)
	~PlotterDiagramCompressor () override

Detailed Description

Definition at line 43 of file KDChartPlotterDiagramCompressor.h.

Member Typedef Documentation

typedef QVector<DataPoint> KDChart::PlotterDiagramCompressor::DataPointVector

Definition at line 114 of file KDChartPlotterDiagramCompressor.h.

Member Enumeration Documentation

enum KDChart::PlotterDiagramCompressor::CompressionMode

Enumerator
SLOPE
DISTANCE
BOTH

Definition at line 49 of file KDChartPlotterDiagramCompressor.h.

Constructor & Destructor Documentation

PlotterDiagramCompressor::PlotterDiagramCompressor ( QObject *  parent = 0 )

explicit

Definition at line 789 of file KDChartPlotterDiagramCompressor.cpp.

Referenced by KDChart::PlotterDiagramCompressor::CachePosition::operator==().

PlotterDiagramCompressor::~PlotterDiagramCompressor ( )

override

Definition at line 795 of file KDChartPlotterDiagramCompressor.cpp.

References d.

Referenced by KDChart::PlotterDiagramCompressor::CachePosition::operator==().

Member Function Documentation

PlotterDiagramCompressor::Iterator PlotterDiagramCompressor::begin

(

int

dataSet

)

Definition at line 926 of file KDChartPlotterDiagramCompressor.cpp.

References d.

Referenced by KDChart::PlotterDiagramCompressor::CachePosition::operator==().

void KDChart::PlotterDiagramCompressor::boundariesChanged ( )

signal

Referenced by KDChart::PlotterDiagramCompressor::CachePosition::operator==(), setForcedDataBoundaries(), and setMaxSlopeChange().

void PlotterDiagramCompressor::cleanCache

(

)

Definition at line 898 of file KDChartPlotterDiagramCompressor.cpp.

References d.

Referenced by KDChart::PlotterDiagramCompressor::CachePosition::operator==().

PlotterDiagramCompressor::DataPoint PlotterDiagramCompressor::data

(

const CachePosition &

pos

)

const

Definition at line 841 of file KDChartPlotterDiagramCompressor.cpp.

References d, KDChart::PlotterDiagramCompressor::DataPoint::index, KDChart::PlotterDiagramCompressor::DataPoint::key, and KDChart::PlotterDiagramCompressor::DataPoint::value.

Referenced by KDChart::PlotterDiagramCompressor::Iterator::isValid(), KDChart::PlotterDiagramCompressor::Iterator::Iterator(), KDChart::PlotterDiagramCompressor::Iterator::operator++(), and KDChart::PlotterDiagramCompressor::CachePosition::operator==().

QPair< QPointF, QPointF > PlotterDiagramCompressor::dataBoundaries

(

)

const

Definition at line 910 of file KDChartPlotterDiagramCompressor.cpp.

References d.

Referenced by KDChart::PlotterDiagramCompressor::CachePosition::operator==(), and setMergeRadiusPercentage().

int PlotterDiagramCompressor::datasetCount

(

)

const

Definition at line 903 of file KDChartPlotterDiagramCompressor.cpp.

References d.

Referenced by KDChart::PlotterDiagramCompressor::Iterator::Iterator(), KDChart::PlotterDiagramCompressor::CachePosition::operator==(), and setModel().

PlotterDiagramCompressor::Iterator PlotterDiagramCompressor::end

(

int

dataSet

)

Definition at line 932 of file KDChartPlotterDiagramCompressor.cpp.

Referenced by inBoundary(), and KDChart::PlotterDiagramCompressor::CachePosition::operator==().

qreal PlotterDiagramCompressor::maxSlopeChange

(

)

const

Definition at line 879 of file KDChartPlotterDiagramCompressor.cpp.

References d.

Referenced by KDChart::PlotterDiagramCompressor::CachePosition::operator==().

QAbstractItemModel * PlotterDiagramCompressor::model

(

)

const

Definition at line 815 of file KDChartPlotterDiagramCompressor.cpp.

References d.

Referenced by KDChart::PlotterDiagramCompressor::CachePosition::operator==(), and setModel().

int PlotterDiagramCompressor::rowCount

(

)

const

Definition at line 893 of file KDChartPlotterDiagramCompressor.cpp.

References d.

Referenced by KDChart::PlotterDiagramCompressor::Iterator::isValid(), KDChart::PlotterDiagramCompressor::Iterator::Iterator(), KDChart::PlotterDiagramCompressor::Iterator::operator++(), and KDChart::PlotterDiagramCompressor::CachePosition::operator==().

void KDChart::PlotterDiagramCompressor::rowCountChanged ( )

signal

Referenced by KDChart::PlotterDiagramCompressor::CachePosition::operator==(), setCompressionModel(), and setMergeRadius().

void PlotterDiagramCompressor::setCompressionModel

(

CompressionMode

value

)

Definition at line 699 of file KDChartPlotterDiagramCompressor.cpp.

References d, KDChart::PlotterDiagramCompressor::CachePosition::first, KDChart::PlotterDiagramCompressor::DataPoint::key, rowCountChanged(), KDChart::PlotterDiagramCompressor::CachePosition::second, and KDChart::PlotterDiagramCompressor::DataPoint::value.

Referenced by KDChart::PlotterDiagramCompressor::CachePosition::operator==().

void PlotterDiagramCompressor::setForcedDataBoundaries	(	const QPair< qreal, qreal > &	bounds,
		Qt::Orientation	direction
	)

Definition at line 801 of file KDChartPlotterDiagramCompressor.cpp.

References boundariesChanged(), and d.

Referenced by KDChart::PlotterDiagramCompressor::CachePosition::operator==().

void PlotterDiagramCompressor::setMaxSlopeChange

(

qreal

value

)

Definition at line 870 of file KDChartPlotterDiagramCompressor.cpp.

References boundariesChanged(), and d.

Referenced by KDChart::PlotterDiagramCompressor::CachePosition::operator==().

void PlotterDiagramCompressor::setMergeRadius

(

qreal

radius

)

Definition at line 860 of file KDChartPlotterDiagramCompressor.cpp.

References d, rowCountChanged(), and SLOPE.

Referenced by KDChart::PlotterDiagramCompressor::CachePosition::operator==(), and setMergeRadiusPercentage().

void PlotterDiagramCompressor::setMergeRadiusPercentage

(

qreal

radius

)

Definition at line 884 of file KDChartPlotterDiagramCompressor.cpp.

References dataBoundaries(), and setMergeRadius().

Referenced by KDChart::PlotterDiagramCompressor::CachePosition::operator==().

void PlotterDiagramCompressor::setModel

(

QAbstractItemModel *

model

)

Definition at line 821 of file KDChartPlotterDiagramCompressor.cpp.

References d, datasetCount(), and model().

Referenced by KDChart::PlotterDiagramCompressor::CachePosition::operator==().

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

• KDChartPlotterDiagramCompressor.h
• KDChartPlotterDiagramCompressor.cpp