CurvesROIWidget: ROI from curvesΒΆ

You can access to the ROIWidget from a Plot window by :

  • using the tool button ‘ROI’
  • using the options button then by selecting region of interest.

roiWidgetImage

Widget to handle regions of interest (ROI) on curves displayed in a PlotWindow.

This widget is meant to work with PlotWindow.

ROI are defined by :

  • A name (ROI column)

  • A type. The type is the label of the x axis. This can be used to apply or not some ROI to a curve and do some post processing.

  • The x coordinate of the left limit (from column)

  • The x coordinate of the right limit (to column)

  • Raw counts: integral of the curve between the min ROI point and the max ROI point to the y = 0 line

    ../../../_images/rawCounts.png

  • Net counts: the integral of the curve between the min ROI point and the max ROI point to [ROI min point, ROI max point] segment

    ../../../_images/netCounts.png