MCAPlotCurve Class Reference

#include <mcaplotcurve.h>

Inheritance diagram for MCAPlotCurve:

Public Slots
void	arrayValueChanged ()

Public Member Functions
	MCAPlotCurve (QObject *parent, const QString &title, MCAController *ctrl, QwtPlot *plot, EpicsMCA *mca)
virtual	~MCAPlotCurve ()

Private Attributes
MCAController *	m_Controller
QwtPlot *	m_Plot
EpicsMCA *	m_MCA

Detailed Description

Definition at line 11 of file mcaplotcurve.h.

Constructor & Destructor Documentation

MCAPlotCurve::MCAPlotCurve	(	QObject *	parent,
		const QString &	title,
		MCAController *	ctrl,
		QwtPlot *	plot,
		EpicsMCA *	mca
	)

Definition at line 7 of file mcaplotcurve.cpp.

References arrayValueChanged(), and m_MCA.

  : QObject(parent),
    QwtPlotCurve(title),
    m_Controller(ctrl),
    m_Plot(plot),
    m_MCA(mca)
{
  connect(m_MCA, SIGNAL(valueChanged()), this, SLOT(arrayValueChanged()));
}

MCAPlotCurve::~MCAPlotCurve ( )

virtual

Definition at line 17 of file mcaplotcurve.cpp.

{
}

Member Function Documentation

void MCAPlotCurve::arrayValueChanged ( )

slot

Definition at line 21 of file mcaplotcurve.cpp.

References EpicsObject::count(), m_Controller, m_MCA, MCAController::replot(), and EpicsArray::value().

Referenced by MCAPlotCurve().

{
  int sz = m_MCA->count();
  QVector<double> xv(sz);

  for (int i=0; i<sz; i++) {
    xv[i]=i;
  }

  setSamples(xv.data(), m_MCA->value().data(), m_MCA->count());

  m_Controller->replot();
}

Member Data Documentation

MCAController* MCAPlotCurve::m_Controller

private

Definition at line 23 of file mcaplotcurve.h.

Referenced by arrayValueChanged().

EpicsMCA* MCAPlotCurve::m_MCA

private

Definition at line 25 of file mcaplotcurve.h.

Referenced by arrayValueChanged(), and MCAPlotCurve().

QwtPlot* MCAPlotCurve::m_Plot

private

Definition at line 24 of file mcaplotcurve.h.

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

• mcaplotcurve.h
• mcaplotcurve.cpp