22#ifndef FILTERPLOTSCENE_H
23#define FILTERPLOTSCENE_H
46class QGraphicsPathItem;
73 typedef QSharedPointer<FilterPlotScene>
SPtr;
74 typedef QSharedPointer<const FilterPlotScene>
ConstSPtr;
108 const QString &filtername = QString());
Base QGraphicsScene providing pan, pinch-zoom and swipe gesture handling for the sensor-layout scenes...
Export macros and build-info hooks for the DISPLIB shared library.
#define DISPSHARED_EXPORT
Linear-phase FIR filter kernel with overlap-add FFT convolution back-end.
2-D display widgets and visualisation helpers (charts, topography, colour maps).
int m_iDiagramMarginsVert
int m_iDiagramMarginsHoriz
void plotFilterFrequencyResponse()
QGraphicsPathItem * m_pGraphicsItemPath
FilterPlotScene(QGraphicsView *view, QObject *parent=0)
int m_iNumberHorizontalLines
void updateFilter(const UTILSLIB::FilterKernel &operatorFilter, int samplingFreq, int cutOffLow, int cutOffHigh)
int m_iNumberVerticalLines
void plotMagnitudeDiagram(int samplingFreq, const QString &filtername=QString())
UTILSLIB::FilterKernel m_pCurrentFilter
QSharedPointer< const FilterPlotScene > ConstSPtr
QSharedPointer< FilterPlotScene > SPtr
LayoutScene(QGraphicsView *view, QObject *parent=0)
The FilterKernel class provides methods to create/design a FIR filter kernel.