Class derived from QwtRasterData to supply QwtPlotSpectrogram data. More...

#include "us_spectrodata.h"

Inheritance diagram for US_SpectrogramData:

Collaboration diagram for US_SpectrogramData:

Public Member Functions
	US_SpectrogramData ()
	SpectroGram Data constructor. More...

	US_SpectrogramData (QwtDoubleRect &)
	SpectroGram Data constructor. More...

virtual QwtRasterData *	copy () const
	Return a copy of SpectroGram Data. More...

virtual QwtDoubleInterval	range () const
	Return the Z range (minimum,maximum pair) More...

virtual void	initRaster (QwtDoubleRect &, QSize &)
	Called to get data ranges and raster size in pixels. More...

QwtDoubleInterval	xrange ()
	Fetch the X data range. More...

QwtDoubleInterval	yrange ()
	Fetch the Y data range. More...

void	setRastRanges (double, double, double, double, QwtDoubleRect)
	Sets up ranges and controls for the raster data to come. More...

void	setZRange (double, double)
	Set constant Z range for manual scale. More...

virtual double	value (double, double) const
	Called by QwtPlot to get the Z-value at each X,Y pixel location. More...

void	setRaster (QList< S_Solute > *)
	Sets up the internal raster, based on a set of Solute points. More...

Private Attributes
QList< double >	rdata
	Raster data: z-values at each pixel. More...

QwtDoubleRect	drecti
	Data rectangle for x,y plot ranges. More...

double	xmin
	X minimum. More...

double	xmax
	X maximum. More...

double	xrng
	X data range (xmax-xmin) More...

double	xinc
	X increment (xreso-1)/xrng. More...

double	ymin
	Y minimum. More...

double	ymax
	Y maximum. More...

double	yrng
	Y data range (ymax-ymin) More...

double	yinc
	Y increment (yreso-1)/xrng. More...

double	zmin
	Z minimum. More...

double	zmax
	Z maximum. More...

double	zminr
	Z minimum in raster w floor adjust. More...

double	xreso
	number of X pixels per scan More...

double	yreso
	number of Y scans More...

double	resol
	resolution parameter for Gaussian More...

double	zfloor
	floor percent below z minimum More...

int	nxpsc
	integral number of X pixels per scan More...

int	nyscn
	integral number of Y scans More...

int	nxypt
	total number of X,Y points in raster More...

int	dbg_level
	debug level value for conditional qDebug() More...

Detailed Description

Class derived from QwtRasterData to supply QwtPlotSpectrogram data.

Definition at line 33 of file us_spectrodata.h.

Constructor & Destructor Documentation

US_SpectrogramData::US_SpectrogramData ( )

SpectroGram Data constructor.

Definition at line 10 of file us_spectrodata.cpp.

US_SpectrogramData::US_SpectrogramData ( QwtDoubleRect & )

SpectroGram Data constructor.

Member Function Documentation

QwtRasterData * US_SpectrogramData::copy ( ) const

virtual

Return a copy of SpectroGram Data.

Definition at line 23 of file us_spectrodata.cpp.

void US_SpectrogramData::initRaster	(	QwtDoubleRect &	drect,
		QSize &	rsiz
	)

virtual

Called to get data ranges and raster size in pixels.

Parameters

drect	Data rectangle (x-min,y-min,x-range,y-range)
rsiz	Raster size (nbr-x-per-scan,nbr-y-scans)

Definition at line 34 of file us_spectrodata.cpp.

QwtDoubleInterval US_SpectrogramData::range ( ) const

virtual

Return the Z range (minimum,maximum pair)

Definition at line 28 of file us_spectrodata.cpp.

void US_SpectrogramData::setRaster ( QList< S_Solute > * solu )

Sets up the internal raster, based on a set of Solute points.

Parameters

solu	Pointer to list of solution points for the current distribution.

Definition at line 117 of file us_spectrodata.cpp.

void US_SpectrogramData::setRastRanges	(	double	a_xres,
		double	a_yres,
		double	a_reso,
		double	a_zfloor,
		QwtDoubleRect	a_drecti
	)

Sets up ranges and controls for the raster data to come.

Parameters

a_xres	X resolution, the real X extent in pixels.
a_yres	Y resolution, the real Y extent in pixels.
a_reso	Resolution, the factor used in Gaussian (default=90.0).
a_zfloor	Floor percent of Z-range to add below Z-minimum.
a_drecti	Data plot value ranges

Definition at line 53 of file us_spectrodata.cpp.

void US_SpectrogramData::setZRange	(	double	a_zmin,
		double	a_zmax
	)

Set constant Z range for manual scale.

Parameters

a_zmin	Z minimum constant value.
a_zmax	Z maximum constant value.

Definition at line 68 of file us_spectrodata.cpp.

double US_SpectrogramData::value	(	double	x,
		double	y
	)		const

virtual

Called by QwtPlot to get the Z-value at each X,Y pixel location.

Parameters

x	The real X pixel location for which to fetch Z.
y	The real Y pixel location for which to fetch Z.

Returns: The real Z value for raster location X,Y.

Definition at line 76 of file us_spectrodata.cpp.

QwtDoubleInterval US_SpectrogramData::xrange ( )

Fetch the X data range.

Returns: Interval( x-min, x-max )

Definition at line 41 of file us_spectrodata.cpp.

QwtDoubleInterval US_SpectrogramData::yrange ( )

Fetch the Y data range.

Returns: Interval( y-min, y-max )

Definition at line 47 of file us_spectrodata.cpp.

Member Data Documentation

int US_SpectrogramData::dbg_level

private

debug level value for conditional qDebug()

Definition at line 115 of file us_spectrodata.h.

QwtDoubleRect US_SpectrogramData::drecti

private

Data rectangle for x,y plot ranges.

Definition at line 94 of file us_spectrodata.h.

int US_SpectrogramData::nxpsc

private

integral number of X pixels per scan

Definition at line 112 of file us_spectrodata.h.

int US_SpectrogramData::nxypt

private

total number of X,Y points in raster

Definition at line 114 of file us_spectrodata.h.

int US_SpectrogramData::nyscn

private

integral number of Y scans

Definition at line 113 of file us_spectrodata.h.

QList< double > US_SpectrogramData::rdata

private

Raster data: z-values at each pixel.

Definition at line 93 of file us_spectrodata.h.

double US_SpectrogramData::resol

private

resolution parameter for Gaussian

Definition at line 109 of file us_spectrodata.h.

double US_SpectrogramData::xinc

private

X increment (xreso-1)/xrng.

Definition at line 99 of file us_spectrodata.h.

double US_SpectrogramData::xmax

private

X maximum.

Definition at line 97 of file us_spectrodata.h.

double US_SpectrogramData::xmin

private

X minimum.

Definition at line 96 of file us_spectrodata.h.

double US_SpectrogramData::xreso

private

number of X pixels per scan

Definition at line 107 of file us_spectrodata.h.

double US_SpectrogramData::xrng

private

X data range (xmax-xmin)

Definition at line 98 of file us_spectrodata.h.

double US_SpectrogramData::yinc

private

Y increment (yreso-1)/xrng.

Definition at line 103 of file us_spectrodata.h.

double US_SpectrogramData::ymax

private

Y maximum.

Definition at line 101 of file us_spectrodata.h.

double US_SpectrogramData::ymin

private

Y minimum.

Definition at line 100 of file us_spectrodata.h.

double US_SpectrogramData::yreso

private

number of Y scans

Definition at line 108 of file us_spectrodata.h.

double US_SpectrogramData::yrng

private

Y data range (ymax-ymin)

Definition at line 102 of file us_spectrodata.h.

double US_SpectrogramData::zfloor

private

floor percent below z minimum

Definition at line 110 of file us_spectrodata.h.

double US_SpectrogramData::zmax

private

Z maximum.

Definition at line 105 of file us_spectrodata.h.

double US_SpectrogramData::zmin

private

Z minimum.

Definition at line 104 of file us_spectrodata.h.

double US_SpectrogramData::zminr

private

Z minimum in raster w floor adjust.

Definition at line 106 of file us_spectrodata.h.

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

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation