QwtHistogram Class Reference

#include <QwtHistogram.h>

Inheritance diagram for QwtHistogram:

QwtBarCurve DataCurve PlotCurve

List of all members.


Detailed Description

Histogram class.

Public Member Functions

bool autoBinning ()
double begin ()
double binSize ()
QwtDoubleRect boundingRect () const
void copy (const QwtHistogram *h)
double end ()
void initData (const QVector< double > &Y, int size)
void loadData ()
double maximum ()
double mean ()
double minimum ()
 QwtHistogram (Table *t, const QString &xColName, const char *name, int startRow, int endRow)
void setBinning (bool autoBin, double size, double begin, double end)
double standardDeviation ()

Private Member Functions

void draw (QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap, int from, int to) const

Private Attributes

bool d_autoBin
double d_begin
double d_bin_size
double d_end
double d_max
double d_mean
 Variables storing statistical information.
double d_min
double d_standard_deviation

Constructor & Destructor Documentation

QwtHistogram::QwtHistogram ( Table t,
const QString &  xColName,
const char *  name,
int  startRow,
int  endRow 
)


Member Function Documentation

bool QwtHistogram::autoBinning (  )  [inline]

double QwtHistogram::begin (  )  [inline]

double QwtHistogram::binSize (  )  [inline]

QwtDoubleRect QwtHistogram::boundingRect (  )  const [virtual]

Reimplemented from QwtBarCurve.

void QwtHistogram::copy ( const QwtHistogram h  ) 

void QwtHistogram::draw ( QPainter *  painter,
const QwtScaleMap &  xMap,
const QwtScaleMap &  yMap,
int  from,
int  to 
) const [private, virtual]

Reimplemented from QwtBarCurve.

double QwtHistogram::end (  )  [inline]

void QwtHistogram::initData ( const QVector< double > &  Y,
int  size 
)

void QwtHistogram::loadData (  )  [virtual]

Reimplemented from DataCurve.

double QwtHistogram::maximum (  )  [inline]

double QwtHistogram::mean (  )  [inline]

double QwtHistogram::minimum (  )  [inline]

void QwtHistogram::setBinning ( bool  autoBin,
double  size,
double  begin,
double  end 
)

double QwtHistogram::standardDeviation (  )  [inline]


Member Data Documentation

bool QwtHistogram::d_autoBin [private]

double QwtHistogram::d_begin [private]

double QwtHistogram::d_bin_size [private]

double QwtHistogram::d_end [private]

double QwtHistogram::d_max [private]

double QwtHistogram::d_mean [private]

Variables storing statistical information.

double QwtHistogram::d_min [private]

double QwtHistogram::d_standard_deviation [private]


The documentation for this class was generated from the following files:
Generated on Mon Oct 15 06:11:43 2007 for QtiPlot by  doxygen 1.5.3