AnalyzeTools.WidgetHistogram package

Submodules

AnalyzeTools.WidgetHistogram.CalculationHistogram module

class AnalyzeTools.WidgetHistogram.CalculationHistogram.CalculationHistogram(snare, buffer, calib, timeWeight, fqWeight, resolution)

Bases: AnalyzeTools.Calculation.Calculation

CalculationHistogram includes the methods for the Histogram signal processing calculation.

calculate()

Calculates the Histogram. The Histogram shows the probability of occurance for every 0.1 dB sound pressure level step. Beside the propability bar plot a rising cumultative sum is overlayed.

Stores the result in self.probSum, self.probDb and self.xAxis.

AnalyzeTools.WidgetHistogram.PlotHistogram module

class AnalyzeTools.WidgetHistogram.PlotHistogram.PlotHistogram(xAxis, bars, calib, xLabelCalibrated, xLabelUncalibrated, yLabel, probSum, resolution)

Bases: AnalyzeTools.PlotBar.PlotBar

QWidget class which contains the Histogram figure plot.

General acessable variables (from calculation instance): self.values – calculation result self.xAxis – calculated x Axis

getPlot()

Returns the plot obj with plotted matplot canvas (self.canvas).

Returns:plot object Return type:Obj

AnalyzeTools.WidgetHistogram.WidgetHistogram module

class AnalyzeTools.WidgetHistogram.WidgetHistogram.WidgetHistogram(snare, channel, selNo, timeWeight, fqWeight, parm1=None, parm2=None, parm3=None)

Bases: AnalyzeTools.AnalyzeWidget.AnalyzeWidget

Histogram Analyze Widget.

The Histogram shows the probability of occurance for every 0.1 dB sound pressure level step. Beside the propability bar plot a rising cumultative sum is overlayed. Depending on calibration either with dB fullscale peakvalues or in dB soundpressure level values. seealso::For further information on the calculation implementation have a look at CalculationHistogram.

note::At initialisation the calculation and plotFigure methods are executed automatically. The QWidget stored in self.plot will be integrated in the Analyze Frame.

calculate()

Initialize the calculation object and execute it.

plot()

Initialize the plot object, store the matplot figure and fill out the labels.

Module contents