curve_plot.cpp File Reference

contains an alternative curve plot More...

#include <cmath>
#include <QtCore/QDebug>
#include <qwt_scale_map.h>
#include "curve_plot.h"

Include dependency graph for curve_plot.cpp:

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Functions
bool	validate (const QPointF &sample, const QwtScaleMap &xMap, const QwtScaleMap &yMap)
	extract point coordinates and check if they are valid More...

Detailed Description

contains an alternative curve plot

Author

Lutz Foucar

Definition in file curve_plot.cpp.

Function Documentation

bool validate	(	const QPointF &	sample,
		const QwtScaleMap &	xMap,
		const QwtScaleMap &	yMap
	)

extract point coordinates and check if they are valid

Returns

true when both coordinates are finite numbers

Parameters

sample	the point to check
xMap
yMap

Author

Lutz Foucar

Definition at line 39 of file curve_plot.cpp.

References QPointF::x(), and QPointF::y().

Referenced by jocassview::PlotCurve::drawSeries().