HistogramUser Class Reference

#include <histogramuser.h>

Inheritance diagram for HistogramUser:

[legend]

List of all members.

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Detailed Description

This provides routines to use HistogramDlg settings from the user.

A look up table generation routine is provided that uses the points linear stretch points from the HistogramDlg. A scaling routine is provided that scales a char array with the lookup table.

Definition at line 16 of file histogramuser.h.

Signals
void	ctableChanged ()
Public Member Functions
	HistogramUser ()
void	reset ()
virtual	~HistogramUser ()
virtual const QPointArray *	getHistPnts ()
virtual void	setHistPnts (QPointArray pnts[3])
void	scaleVal (unsigned char *data, int len)
Protected Member Functions
virtual void	calcCTable ()
Protected Attributes
QPointArray	mPnts [3]
unsigned char	mCTable [3][256]

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Constructor & Destructor Documentation

HistogramUser::HistogramUser

(

)

[inline]

Definition at line 118 of file histogramuser.h.

References reset().

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virtual HistogramUser::~HistogramUser

(

)

[inline, virtual]

Definition at line 131 of file histogramuser.h.

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Member Function Documentation

virtual void HistogramUser::calcCTable

(

)

[inline, protected, virtual]

Definition at line 22 of file histogramuser.h.

References mCTable, and mPnts.

Referenced by setHistPnts().

void HistogramUser::reset

(

)

[inline]

Definition at line 122 of file histogramuser.h.

References mCTable.

Referenced by HistogramUser().

virtual const QPointArray* HistogramUser::getHistPnts

(

)

[inline, virtual]

Definition at line 134 of file histogramuser.h.

References mPnts.

Referenced by HistogramDlg::initPntsFromUser().

virtual void HistogramUser::setHistPnts

(

QPointArray

pnts[3]

)

[inline, virtual]

Definition at line 138 of file histogramuser.h.

References calcCTable(), ctableChanged(), and mPnts.

Referenced by HistogramDlg::alertUser().

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void HistogramUser::scaleVal	(	unsigned char *	data,
		int	len
	)			[inline]

Definition at line 146 of file histogramuser.h.

References mCTable.

Referenced by View::paintEvent().

void HistogramUser::ctableChanged

(

)

[signal]

Referenced by setHistPnts().

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Member Data Documentation

QPointArray HistogramUser::mPnts[3] [protected]

Definition at line 19 of file histogramuser.h.

Referenced by calcCTable(), getHistPnts(), and setHistPnts().

unsigned char HistogramUser::mCTable[3][256] [protected]

Definition at line 20 of file histogramuser.h.

Referenced by calcCTable(), reset(), and scaleVal().

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

• histogramuser.h