QseDataReference Class Reference

#include <qsedatareference.h>

Inheritance diagram for QseDataReference:

Collaboration diagram for QseDataReference:

List of all members.

Public Member Functions

QseDataReference (const QseDataSet *ds, int scan, int xcol, int ycol, int normcol=-1)

size_t size () const

double x (size_t i) const

double y (size_t i) const

QseDataReference * copy () const

Private Attributes

const QseDataSet * m_DataSet

int m_Scan

int m_XCol

int m_YCol

int m_NormCol

const QseColumn * m_XData

const QseColumn * m_YData

const QseColumn * m_NormData

Detailed Description

Definition at line 9 of file qsedatareference.h.

Constructor & Destructor Documentation

QseDataReference::QseDataReference	(	const QseDataSet *	ds,
		int	scan,
		int	xcol,
		int	ycol,
		int	normcol = `-1`
	)

Definition at line 4 of file qsedatareference.cpp.

References QseScan::column(), m_NormCol, m_NormData, and QseDataSet::scan().

Referenced by copy().

00005   : m_DataSet(ds),
00006     m_Scan(scan),
00007     m_XCol(xcol),
00008     m_YCol(ycol),
00009     m_NormCol(normcol),
00010     m_XData(ds->scan(scan)->column(xcol)),
00011     m_YData(ds->scan(scan)->column(ycol)),
00012     m_NormData(NULL)
00013 {
00014   if (m_NormCol >= 0) {
00015     m_NormData = ds->scan(scan)->column(m_NormCol);
00016   }
00017 }

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Member Function Documentation

size_t QseDataReference::size ( ) const

Definition at line 19 of file qsedatareference.cpp.

References m_XData, and QseColumn::rowCount().

00020 {
00021   return m_XData->rowCount();
00022 }

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double QseDataReference::x ( size_t i ) const

Definition at line 24 of file qsedatareference.cpp.

References QseColumn::data(), and m_XData.

00025 {
00026   return m_XData->data(i);
00027 }

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double QseDataReference::y ( size_t i ) const

Definition at line 29 of file qsedatareference.cpp.

References QseColumn::data(), m_NormData, and m_YData.

00030 {
00031   if (m_NormData) {
00032     return m_YData->data(i)/m_NormData->data(i);
00033   } else {
00034     return m_YData->data(i);
00035   }
00036 }

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QseDataReference * QseDataReference::copy ( ) const

Definition at line 38 of file qsedatareference.cpp.

References m_DataSet, m_NormCol, m_Scan, m_XCol, m_YCol, and QseDataReference().

00039 {
00040   return new QseDataReference(m_DataSet, m_Scan, m_XCol, m_YCol, m_NormCol);
00041 }

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Member Data Documentation

const QseDataSet* QseDataReference::m_DataSet [private]

Definition at line 21 of file qsedatareference.h.

Referenced by copy().

int QseDataReference::m_Scan [private]

Definition at line 22 of file qsedatareference.h.

Referenced by copy().

int QseDataReference::m_XCol [private]

Definition at line 23 of file qsedatareference.h.

Referenced by copy().

int QseDataReference::m_YCol [private]

Definition at line 24 of file qsedatareference.h.

Referenced by copy().

int QseDataReference::m_NormCol [private]

Definition at line 25 of file qsedatareference.h.

Referenced by copy(), and QseDataReference().

const QseColumn* QseDataReference::m_XData [private]

Definition at line 26 of file qsedatareference.h.

Referenced by size(), and x().

const QseColumn* QseDataReference::m_YData [private]

Definition at line 27 of file qsedatareference.h.

Referenced by y().

const QseColumn* QseDataReference::m_NormData [private]

Definition at line 28 of file qsedatareference.h.

Referenced by QseDataReference(), and y().

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


Public Member Functions
	QseDataReference (const QseDataSet *ds, int scan, int xcol, int ycol, int normcol=-1)
size_t	size () const
double	x (size_t i) const
double	y (size_t i) const
QseDataReference *	copy () const
Private Attributes
const QseDataSet *	m_DataSet
int	m_Scan
int	m_XCol
int	m_YCol
int	m_NormCol
const QseColumn *	m_XData
const QseColumn *	m_YData
const QseColumn *	m_NormData