Method FunctionToCanvas

Modules/QtWidgetsExt/src/QmitkTransferFunctionCanvas.cpp:44–49

}

std::pair<int, int> QmitkTransferFunctionCanvas::FunctionToCanvas(std::pair<double, double> functionPoint)
{
  return std::make_pair(
    (int)((functionPoint.first - m_Lower) / (m_Upper - m_Lower) * contentsRect().width()) + contentsRect().x(),
    (int)(contentsRect().height() * (1 - functionPoint.second)) + contentsRect().y());
}

std::pair<double, double> QmitkTransferFunctionCanvas::CanvasToFunction(std::pair<int, int> canvasPoint)
{