int main(int argc, char *argv[])
{
/*const int L = 10;
fftw_complex *in;
fftw_complex *out;
gsl_sf_bessel_k0_scaled(0.684684);
fftw_plan p;
in = (fftw_complex*) fftw_malloc(sizeof(fftw_complex)*L);
out = (fftw_complex*) fftw_malloc(sizeof(fftw_complex)*L);
p = fftw_plan_dft_1d(L, in, out,FFTW_FORWARD,FFTW_MEASURE);
fftw_execute(p);
fftw_destroy_plan(p);
fftw_free(in);
fftw_free(out);
QApplication a(argc, argv);
Ekg w;
w.show();
qDebug() << "sdfsdfsd";
std::cout << "ALKO PROJEKT CPP CHLOSTA!";
return a.exec();*/
QApplication a( argc, argv );
QwtPlot plot;
plot.setTitle( "Plot Demo" );
plot.setCanvasBackground( Qt::white );
plot.setAxisScale( QwtPlot::yLeft, 0.0, 10.0 );
plot.insertLegend( new QwtLegend() );
QwtPlotGrid *grid = new QwtPlotGrid();
grid->attach( &plot );
QwtPlotCurve *curve = new QwtPlotCurve();
curve->setTitle( "Some Points" );
curve->setPen( Qt::blue, 4 ),
curve->setRenderHint( QwtPlotItem::RenderAntialiased, true );
QwtSymbol *symbol = new QwtSymbol( QwtSymbol::Ellipse,
QBrush( Qt::yellow ), QPen( Qt::red, 2 ), QSize( 8, 8 ) );
curve->setSymbol( symbol );
QPolygonF points;
points << QPointF( 0.0, 4.4 ) << QPointF( 1.0, 3.0 )
<< QPointF( 2.0, 4.5 ) << QPointF( 3.0, 6.8 )
<< QPointF( 4.0, 7.9 ) << QPointF( 5.0, 7.1 );
curve->setSamples( points );
curve->attach( &plot );
plot.resize( 600, 400 );
plot.show();
return a.exec();
}
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
string videoName = "static";
//
//*** Pixel variation error
// original video pixel variation (RMSE) reading
tic();
vector<double> RMSEO,framesO;
double avrRMSEO;
if(readPixelRMSE("/home/maelle/Desktop/Samples/Static/"+videoName+"/"+videoName+".avi",RMSEO,framesO,avrRMSEO)>0) return -1;
toc();
// fusion stabilized video pixel variation (RMSE) reading
tic();
vector<double> RMSEF,framesF;
double avrRMSEF;
if(readPixelRMSE("/home/maelle/Desktop/Samples/Static/"+videoName+"/"+videoName+"_stable_F.avi",RMSEF,framesF,avrRMSEF)>0) return -1;
toc();
// video processing stabilized video pixel variation (RMSE) reading
tic();
vector<double> RMSEV,framesV;
double avrRMSEV;
if(readPixelRMSE("/home/maelle/Desktop/Samples/Static/"+videoName+"/"+videoName+"_stable_VP.avi",RMSEV,framesV,avrRMSEV)>0) return -1;
toc();
// second round fusion stabilized video pixel variation (RMSE) reading
tic();
vector<double> RMSEF2,framesF2;
double avrRMSEF2;
if(readPixelRMSE("/home/maelle/Desktop/Samples/Static/"+videoName+"/"+videoName+"_stable2_F.avi",RMSEF2,framesF2,avrRMSEF2)>0) return -1;
toc();
// second round video processing stabilized video pixel variation (RMSE) reading
tic();
vector<double> RMSEV2,framesV2;
double avrRMSEV2;
if(readPixelRMSE("/home/maelle/Desktop/Samples/Static/"+videoName+"/"+videoName+"_stable2_VP.avi",RMSEV2,framesV2,avrRMSEV2)>0) return -1;
toc();
// plot first round
QwtPlot plotRMSE;
plotRMSE.setTitle("Root Mean Squared pixel variation per frame");
plotRMSE.setCanvasBackground(Qt::white);
plotRMSE.insertLegend(new QwtLegend());
plotRMSE.setAxisTitle(QwtPlot::yLeft,"RMSE (px)");
plotRMSE.setAxisTitle(QwtPlot::xBottom,"Frame");
QwtPlotMarker *mAO=new QwtPlotMarker();
mAO->setLinePen(QPen(Qt::darkBlue));
mAO->setLineStyle(QwtPlotMarker::HLine);
mAO->setValue(0,avrRMSEO);
mAO->attach(&plotRMSE);
QwtPlotMarker *mAF=new QwtPlotMarker();
mAF->setLinePen(QPen(Qt::darkRed));
mAF->setLineStyle(QwtPlotMarker::HLine);
mAF->setValue(0,avrRMSEF);
mAF->attach(&plotRMSE);
QwtPlotMarker *mAV=new QwtPlotMarker();
mAV->setLinePen(QPen(Qt::darkGreen));
mAV->setLineStyle(QwtPlotMarker::HLine);
mAV->setValue(0,avrRMSEV);
mAV->attach(&plotRMSE);
QwtPlotCurve *curveRMSEO = new QwtPlotCurve();
curveRMSEO->setTitle("Original");
curveRMSEO->setPen(Qt::blue,2);
curveRMSEO->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curveRMSEO->setRawSamples(framesO.data(),RMSEO.data(),framesO.size());
curveRMSEO->attach(&plotRMSE);
QwtPlotCurve *curveRMSEF = new QwtPlotCurve();
curveRMSEF->setTitle("Fusion stabilized");
curveRMSEF->setPen(Qt::red,2);
curveRMSEF->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curveRMSEF->setRawSamples(framesF.data(),RMSEF.data(),framesF.size());
curveRMSEF->attach(&plotRMSE);
QwtPlotCurve *curveRMSEV = new QwtPlotCurve();
curveRMSEV->setTitle("Video Processing stabilized");
curveRMSEV->setPen(Qt::green,2);
curveRMSEV->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curveRMSEV->setRawSamples(framesV.data(),RMSEV.data(),framesV.size());
curveRMSEV->attach(&plotRMSE);
plotRMSE.resize(600,400);
plotRMSE.show();
// plot second round
QwtPlot plotRMSE2;
plotRMSE2.setTitle("Root Mean Squared pixel variation per frame (second round)");
plotRMSE2.setCanvasBackground(Qt::white);
plotRMSE2.insertLegend(new QwtLegend());
plotRMSE2.setAxisTitle(QwtPlot::yLeft,"RMSE (px)");
plotRMSE2.setAxisTitle(QwtPlot::xBottom,"Frame");
QwtPlotMarker *mAO2=new QwtPlotMarker();
mAO2->setLinePen(QPen(Qt::darkBlue));
mAO2->setLineStyle(QwtPlotMarker::HLine);
mAO2->setValue(0,avrRMSEO);
mAO2->attach(&plotRMSE2);
QwtPlotMarker *mAOF=new QwtPlotMarker();
mAOF->setLinePen(QPen(Qt::darkCyan));
mAOF->setLineStyle(QwtPlotMarker::HLine);
mAOF->setValue(0,avrRMSEF);
mAOF->attach(&plotRMSE2);
QwtPlotMarker *mAF2=new QwtPlotMarker();
mAF2->setLinePen(QPen(Qt::darkRed));
mAF2->setLineStyle(QwtPlotMarker::HLine);
mAF2->setValue(0,avrRMSEF2);
mAF2->attach(&plotRMSE2);
QwtPlotMarker *mAV2=new QwtPlotMarker();
mAV2->setLinePen(QPen(Qt::darkGreen));
mAV2->setLineStyle(QwtPlotMarker::HLine);
mAV2->setValue(0,avrRMSEV2);
mAV2->attach(&plotRMSE2);
QwtPlotCurve *curveRMSEO2 = new QwtPlotCurve();
curveRMSEO2->setTitle("Original");
curveRMSEO2->setPen(Qt::blue,2);
curveRMSEO2->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curveRMSEO2->setRawSamples(framesO.data(),RMSEO.data(),framesO.size());
curveRMSEO2->attach(&plotRMSE2);
QwtPlotCurve *curveRMSEOF = new QwtPlotCurve();
curveRMSEOF->setTitle("First round fusion stabilized");
curveRMSEOF->setPen(Qt::cyan,2);
curveRMSEOF->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curveRMSEOF->setRawSamples(framesF.data(),RMSEF.data(),framesF.size());
curveRMSEOF->attach(&plotRMSE2);
QwtPlotCurve *curveRMSEF2 = new QwtPlotCurve();
curveRMSEF2->setTitle("Fusion stabilized");
curveRMSEF2->setPen(Qt::red,2);
curveRMSEF2->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curveRMSEF2->setRawSamples(framesF2.data(),RMSEF2.data(),framesF2.size());
curveRMSEF2->attach(&plotRMSE2);
QwtPlotCurve *curveRMSEV2 = new QwtPlotCurve();
curveRMSEV2->setTitle("Video Processing stabilized");
curveRMSEV2->setPen(Qt::green,2);
curveRMSEV2->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curveRMSEV2->setRawSamples(framesV2.data(),RMSEV2.data(),framesV2.size());
curveRMSEV2->attach(&plotRMSE2);
plotRMSE2.resize(600,400);
plotRMSE2.show();
//
//*** Flow
// original video motion flows reading
tic();
vector<double> xflowsO,yflowsO,framesFlowO;
double avrxO=0,avryO=0;
if(readFlows("/home/maelle/Desktop/Samples/Static/"+videoName+"/"+videoName+".avi",xflowsO,yflowsO,framesFlowO,avrxO,avryO,true)>0) return -1;
toc();
// fusion stabilized video motion flows reading
tic();
vector<double> xflowsF,yflowsF,framesFlowF;
double avrxF=0,avryF=0;
if(readFlows("/home/maelle/Desktop/Samples/Static/"+videoName+"/"+videoName+"_stable_F.avi",xflowsF,yflowsF,framesFlowF,avrxF,avryF,true)>0) return -1;
toc();
// video processing stabilized video motion flows reading
tic();
vector<double> xflowsV,yflowsV,framesFlowV;
double avrxV=0,avryV=0;
if(readFlows("/home/maelle/Desktop/Samples/Static/"+videoName+"/"+videoName+"_stable_VP.avi",xflowsV,yflowsV,framesFlowV,avrxV,avryV,true)>0) return -1;
toc();
// second round fusion stabilized video motion flows reading
tic();
vector<double> xflowsF2,yflowsF2,framesFlowF2;
double avrxF2=0,avryF2=0;
if(readFlows("/home/maelle/Desktop/Samples/Static/"+videoName+"/"+videoName+"_stable2_F.avi",xflowsF2,yflowsF2,framesFlowF2,avrxF2,avryF2,true)>0) return -1;
toc();
// second round video processing stabilized video motion flows reading
tic();
vector<double> xflowsV2,yflowsV2,framesFlowV2;
double avrxV2=0,avryV2=0;
if(readFlows("/home/maelle/Desktop/Samples/Static/"+videoName+"/"+videoName+"_stable2_VP.avi",xflowsV2,yflowsV2,framesFlowV2,avrxV2,avryV2,true)>0) return -1;
toc();
// plots
QwtPlot plotxFlow;
plotxFlow.setTitle("Average horizontal flow per frame");
plotxFlow.setCanvasBackground(Qt::white);
plotxFlow.insertLegend(new QwtLegend());
plotxFlow.setAxisTitle(QwtPlot::yLeft,"Flow (px)");
plotxFlow.setAxisTitle(QwtPlot::xBottom,"Frame");
QwtPlotMarker *mxAO=new QwtPlotMarker();
mxAO->setLinePen(QPen(Qt::darkBlue));
mxAO->setLineStyle(QwtPlotMarker::HLine);
mxAO->setValue(0,avrxO);
mxAO->attach(&plotxFlow);
QwtPlotMarker *mxAF=new QwtPlotMarker();
mxAF->setLinePen(QPen(Qt::darkRed));
mxAF->setLineStyle(QwtPlotMarker::HLine);
mxAF->setValue(0,avrxF);
mxAF->attach(&plotxFlow);
QwtPlotMarker *mxAV=new QwtPlotMarker();
mxAV->setLinePen(QPen(Qt::darkGreen));
mxAV->setLineStyle(QwtPlotMarker::HLine);
mxAV->setValue(0,avrxV);
mxAV->attach(&plotxFlow);
QwtPlotCurve *curvexFlowO = new QwtPlotCurve();
curvexFlowO->setTitle("Original");
curvexFlowO->setPen(Qt::blue,2);
curvexFlowO->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curvexFlowO->setRawSamples(framesFlowO.data(),xflowsO.data(),framesFlowO.size());
curvexFlowO->attach(&plotxFlow);
QwtPlotCurve *curvexFlowF = new QwtPlotCurve();
curvexFlowF->setTitle("Fusion stabilized");
curvexFlowF->setPen(Qt::red,2);
curvexFlowF->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curvexFlowF->setRawSamples(framesFlowF.data(),xflowsF.data(),framesFlowF.size());
curvexFlowF->attach(&plotxFlow);
QwtPlotCurve *curvexFlowV = new QwtPlotCurve();
curvexFlowV->setTitle("Video Processing stabilized");
curvexFlowV->setPen(Qt::green,2);
curvexFlowV->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curvexFlowV->setRawSamples(framesFlowV.data(),xflowsV.data(),framesFlowV.size());
curvexFlowV->attach(&plotxFlow);
plotxFlow.resize(600,400);
plotxFlow.show();
QwtPlot plotxFlow2;
plotxFlow2.setTitle("Average horizontal flow per frame (second round)");
plotxFlow2.setCanvasBackground(Qt::white);
plotxFlow2.insertLegend(new QwtLegend());
plotxFlow2.setAxisTitle(QwtPlot::yLeft,"Flow (px)");
plotxFlow2.setAxisTitle(QwtPlot::xBottom,"Frame");
QwtPlotMarker *mxAO2=new QwtPlotMarker();
mxAO2->setLinePen(QPen(Qt::darkBlue));
mxAO2->setLineStyle(QwtPlotMarker::HLine);
mxAO2->setValue(0,avrxO);
mxAO2->attach(&plotxFlow2);
QwtPlotMarker *mxAF0=new QwtPlotMarker();
mxAF0->setLinePen(QPen(Qt::darkCyan));
mxAF0->setLineStyle(QwtPlotMarker::HLine);
mxAF0->setValue(0,avrxF);
mxAF0->attach(&plotxFlow2);
QwtPlotMarker *mxAF2=new QwtPlotMarker();
mxAF2->setLinePen(QPen(Qt::darkRed));
mxAF2->setLineStyle(QwtPlotMarker::HLine);
mxAF2->setValue(0,avrxF2);
mxAF2->attach(&plotxFlow2);
QwtPlotMarker *mxAV2=new QwtPlotMarker();
mxAV2->setLinePen(QPen(Qt::darkGreen));
mxAV2->setLineStyle(QwtPlotMarker::HLine);
mxAV2->setValue(0,avrxV2);
mxAV2->attach(&plotxFlow2);
QwtPlotCurve *curvexFlowO2 = new QwtPlotCurve();
curvexFlowO2->setTitle("Original");
curvexFlowO2->setPen(Qt::blue,2);
curvexFlowO2->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curvexFlowO2->setRawSamples(framesFlowO.data(),xflowsO.data(),framesFlowO.size());
curvexFlowO2->attach(&plotxFlow2);
QwtPlotCurve *curvexFlowFO = new QwtPlotCurve();
curvexFlowFO->setTitle("First round fusion stabilized");
curvexFlowFO->setPen(Qt::cyan,2);
curvexFlowFO->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curvexFlowFO->setRawSamples(framesFlowF.data(),xflowsF.data(),framesFlowF.size());
curvexFlowFO->attach(&plotxFlow2);
QwtPlotCurve *curvexFlowF2 = new QwtPlotCurve();
curvexFlowF2->setTitle("Fusion stabilized");
curvexFlowF2->setPen(Qt::red,2);
curvexFlowF2->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curvexFlowF2->setRawSamples(framesFlowF2.data(),xflowsF2.data(),framesFlowF2.size());
curvexFlowF2->attach(&plotxFlow2);
QwtPlotCurve *curvexFlowV2 = new QwtPlotCurve();
curvexFlowV2->setTitle("Video Processing stabilized");
curvexFlowV2->setPen(Qt::green,2);
curvexFlowV2->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curvexFlowV2->setRawSamples(framesFlowV2.data(),xflowsV2.data(),framesFlowV2.size());
curvexFlowV2->attach(&plotxFlow2);
plotxFlow2.resize(600,400);
plotxFlow2.show();
QwtPlot plotyFlow;
plotyFlow.setTitle("Average vertical flow per frame");
plotyFlow.setCanvasBackground(Qt::white);
plotyFlow.insertLegend(new QwtLegend());
plotyFlow.setAxisTitle(QwtPlot::yLeft,"Flow (px)");
plotyFlow.setAxisTitle(QwtPlot::xBottom,"Frame");
QwtPlotMarker *myAO=new QwtPlotMarker();
myAO->setLinePen(QPen(Qt::darkBlue));
myAO->setLineStyle(QwtPlotMarker::HLine);
myAO->setValue(0,avryO);
myAO->attach(&plotyFlow);
QwtPlotMarker *myAF=new QwtPlotMarker();
myAF->setLinePen(QPen(Qt::darkRed));
myAF->setLineStyle(QwtPlotMarker::HLine);
myAF->setValue(0,avryF);
myAF->attach(&plotyFlow);
QwtPlotMarker *myAV=new QwtPlotMarker();
myAV->setLinePen(QPen(Qt::darkGreen));
myAV->setLineStyle(QwtPlotMarker::HLine);
myAV->setValue(0,avryV);
myAV->attach(&plotyFlow);
QwtPlotCurve *curveyFlowO = new QwtPlotCurve();
curveyFlowO->setTitle("Original");
curveyFlowO->setPen(Qt::blue,2);
curveyFlowO->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curveyFlowO->setRawSamples(framesFlowO.data(),yflowsO.data(),framesFlowO.size());
curveyFlowO->attach(&plotyFlow);
QwtPlotCurve *curveyFlowF = new QwtPlotCurve();
curveyFlowF->setTitle("Fusion stabilized");
curveyFlowF->setPen(Qt::red,2);
curveyFlowF->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curveyFlowF->setRawSamples(framesFlowF.data(),yflowsF.data(),framesFlowF.size());
curveyFlowF->attach(&plotyFlow);
QwtPlotCurve *curveyFlowV = new QwtPlotCurve();
curveyFlowV->setTitle("Video Processing stabilized");
curveyFlowV->setPen(Qt::green,2);
curveyFlowV->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curveyFlowV->setRawSamples(framesFlowV.data(),yflowsV.data(),framesFlowV.size());
curveyFlowV->attach(&plotyFlow);
plotyFlow.resize(600,400);
plotyFlow.show();
QwtPlot plotyFlow2;
plotyFlow2.setTitle("Average vertical flow per frame (second round)");
plotyFlow2.setCanvasBackground(Qt::white);
plotyFlow2.insertLegend(new QwtLegend());
plotyFlow2.setAxisTitle(QwtPlot::yLeft,"Flow (px)");
plotyFlow2.setAxisTitle(QwtPlot::xBottom,"Frame");
QwtPlotMarker *myAO2=new QwtPlotMarker();
myAO2->setLinePen(QPen(Qt::darkBlue));
myAO2->setLineStyle(QwtPlotMarker::HLine);
myAO2->setValue(0,avryO);
myAO2->attach(&plotyFlow2);
QwtPlotMarker *myAF0=new QwtPlotMarker();
myAF0->setLinePen(QPen(Qt::darkCyan));
myAF0->setLineStyle(QwtPlotMarker::HLine);
myAF0->setValue(0,avryF);
myAF0->attach(&plotyFlow2);
QwtPlotMarker *myAF2=new QwtPlotMarker();
myAF2->setLinePen(QPen(Qt::darkRed));
myAF2->setLineStyle(QwtPlotMarker::HLine);
myAF2->setValue(0,avryF2);
myAF2->attach(&plotyFlow2);
QwtPlotMarker *myAV2=new QwtPlotMarker();
myAV2->setLinePen(QPen(Qt::darkGreen));
myAV2->setLineStyle(QwtPlotMarker::HLine);
myAV2->setValue(0,avryV2);
myAV2->attach(&plotyFlow2);
QwtPlotCurve *curveyFlowO2 = new QwtPlotCurve();
curveyFlowO2->setTitle("Original");
curveyFlowO2->setPen(Qt::blue,2);
curveyFlowO2->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curveyFlowO2->setRawSamples(framesFlowO.data(),yflowsO.data(),framesFlowO.size());
curveyFlowO2->attach(&plotyFlow2);
QwtPlotCurve *curveyFlowFO = new QwtPlotCurve();
curveyFlowFO->setTitle("First round fusion stabilized");
curveyFlowFO->setPen(Qt::cyan,2);
curveyFlowFO->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curveyFlowFO->setRawSamples(framesFlowF.data(),yflowsF.data(),framesFlowF.size());
curveyFlowFO->attach(&plotyFlow2);
QwtPlotCurve *curveyFlowF2 = new QwtPlotCurve();
curveyFlowF2->setTitle("Fusion stabilized");
curveyFlowF2->setPen(Qt::red,2);
curveyFlowF2->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curveyFlowF2->setRawSamples(framesFlowF2.data(),yflowsF2.data(),framesFlowF2.size());
curveyFlowF2->attach(&plotyFlow2);
QwtPlotCurve *curveyFlowV2 = new QwtPlotCurve();
curveyFlowV2->setTitle("Video Processing stabilized");
curveyFlowV2->setPen(Qt::green,2);
curveyFlowV2->setRenderHint(QwtPlotItem::RenderAntialiased,true);
curveyFlowV2->setRawSamples(framesFlowV2.data(),yflowsV2.data(),framesFlowV2.size());
curveyFlowV2->attach(&plotyFlow2);
plotyFlow2.resize(600,400);
plotyFlow2.show();
//
return a.exec();
}
int main( int argc, char **argv )
{
QApplication a( argc, argv );
QwtPlot plot;
plot.setTitle( "Plot Demo" );
plot.setCanvasBackground( Qt::white );
plot.setAxisScale( QwtPlot::xBottom, -1.0, 6.0 );
QwtLegend *legend = new QwtLegend();
legend->setDefaultItemMode( QwtLegendData::Checkable );
plot.insertLegend( legend );
for ( int i = 0; i < 4; i++ )
{
QwtPlotCurve *curve = new QwtPlotCurve();
curve->setRenderHint( QwtPlotItem::RenderAntialiased, true );
curve->setPen( Qt::blue );
QBrush brush;
QwtSymbol::Style style = QwtSymbol::NoSymbol;
QString title;
if ( i == 0 )
{
brush = Qt::magenta;
style = QwtSymbol::Path;
title = "Path";
}
else if ( i == 2 )
{
brush = Qt::red;
style = QwtSymbol::Graphic;
title = "Graphic";
}
else if ( i == 1 )
{
brush = Qt::yellow;
style = QwtSymbol::SvgDocument;
title = "Svg";
}
else if ( i == 3 )
{
brush = Qt::cyan;
style = QwtSymbol::Pixmap;
title = "Pixmap";
}
MySymbol *symbol = new MySymbol( style, brush );
curve->setSymbol( symbol );
curve->setTitle( title );
curve->setLegendAttribute( QwtPlotCurve::LegendShowSymbol, true );
curve->setLegendIconSize( QSize( 15, 18 ) );
QPolygonF points;
points << QPointF( 0.0, 4.4 ) << QPointF( 1.0, 3.0 )
<< QPointF( 2.0, 4.5 ) << QPointF( 3.0, 6.8 )
<< QPointF( 4.0, 7.9 ) << QPointF( 5.0, 7.1 );
points.translate( 0.0, i * 2.0 );
curve->setSamples( points );
curve->attach( &plot );
}
plot.resize( 600, 400 );
plot.show();
return a.exec();
}