void QmitkImageStatisticsView::ClipboardHistogramButtonClicked()
{
if ( m_CurrentStatisticsValid && (m_CurrentStatisticsCalculator.IsNotNull()) )
{
typedef mitk::ImageStatisticsCalculator::HistogramType HistogramType;
const HistogramType *histogram = m_CurrentStatisticsCalculator->GetHistogram();
QString clipboard( "Measurement \t Frequency\n" );
for ( HistogramType::ConstIterator it = histogram->Begin();
it != histogram->End();
++it )
{
clipboard = clipboard.append( "%L1 \t %L2\n" )
.arg( it.GetMeasurementVector()[0], 0, 'f', 2 )
.arg( it.GetFrequency() );
}
QApplication::clipboard()->setText(
clipboard, QClipboard::Clipboard );
}
else
{
QApplication::clipboard()->clear();
}
}
void QmitkImageStatisticsView::OnClipboardHistogramButtonClicked()
{
if ( m_CurrentStatisticsValid && !( m_SelectedPlanarFigure != NULL))
{
const unsigned int t = this->GetRenderWindowPart()->GetTimeNavigationController()->GetTime()->GetPos();
typedef mitk::ImageStatisticsCalculator::HistogramType HistogramType;
const HistogramType *histogram = this->m_CalculationThread->GetTimeStepHistogram(t).GetPointer();
QString clipboard( "Measurement \t Frequency\n" );
for ( HistogramType::ConstIterator it = histogram->Begin();
it != histogram->End();
++it )
{
if( m_Controls->m_HistogramBinSizeSpinbox->value() == 1.0)
{
clipboard = clipboard.append( "%L1 \t %L2\n" )
.arg( it.GetMeasurementVector()[0], 0, 'f', 0 )
.arg( it.GetFrequency() );
}
else
{
clipboard = clipboard.append( "%L1 \t %L2\n" )
.arg( it.GetMeasurementVector()[0], 0, 'f', 2 )
.arg( it.GetFrequency() );
}
}
QApplication::clipboard()->setText(
clipboard, QClipboard::Clipboard );
}
// If a (non-closed) PlanarFigure is selected, display a line profile widget
else if ( m_CurrentStatisticsValid && (m_SelectedPlanarFigure != NULL ))
{
auto intensity = m_Controls->m_JSHistogram->GetFrequency();
auto pixel = m_Controls->m_JSHistogram->GetMeasurement();
QString clipboard( "Pixel \t Intensity\n" );
auto j = pixel.begin();
for (auto i = intensity.begin(); i < intensity.end(); i++)
{
assert(j != pixel.end());
clipboard = clipboard.append( "%L1 \t %L2\n" )
.arg( (*j).toString())
.arg( (*i).toString());
j++;
}
QApplication::clipboard()->setText(
clipboard, QClipboard::Clipboard );
}
else
{
QApplication::clipboard()->clear();
}
}
float mitk::HistogramGenerator::CalculateMaximumFrequency(const HistogramType* histogram)
{
HistogramType::ConstIterator itr = histogram->Begin();
HistogramType::ConstIterator end = histogram->End();
float maxFreq = 0;
while( itr != end )
{
maxFreq = vnl_math_max(maxFreq,
// get rid of ambiguity with type signature
// for vnl_math_max
static_cast<float>(itr.GetFrequency()));
++itr;
}
return maxFreq;
};
