silx.gui.plot.actions.histogram

silx.gui.plot.actions.histogram provides actions relative to histograms for PlotWidget.

The following QAction are available:

class HistogramWidget(*args, **kwargs)[source]

Widget displaying a histogram and some statistic indicators

getPlotWidget()[source]

Returns PlotWidget use to display the histogram

resetZoom()[source]

Reset PlotWidget zoom

reset()[source]

Clear displayed information

getItem()[source]
Return type:

Download Windows installer

Returns item used to display histogram and statistics.

setItem(item)[source]

Set item from which to display histogram and statistics.

Parameters:

item (Download Windows installer)

setHistogram(histogram, edges)[source]

Set displayed histogram

Parameters:
  • histogram – Bin values (N)

  • edges – Bin edges (N+1)

getHistogram(copy=True)[source]

Returns currently displayed histogram.

Parameters:

copy (Download Windows installer) – True to get a copy, False to get internal representation (Do not modify!)

Returns:

(histogram, edges) or None

setStatistics(min_=None, max_=None, mean=None, std=None, sum_=None)[source]

Set displayed statistic indicators.

Parameters:
class PixelIntensitiesHistoAction(plot, parent=None)[source]

QAction to plot the pixels intensities diagram

Parameters:
  • plotPlotWidget instance on which to operate

  • parent – See QAction

getHistogramWidget()[source]

Returns the widget displaying the histogram

getHistogram()[source]

Return the last computed histogram

Return type:

Download Windows installer

Returns:

the histogram displayed in the HistogramWidget