TDrawSelector

TDrawSelector

(private) new TDrawSelector()

Selector class for TTree::Draw function

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Methods

Begin()

Begin processing

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FillBitsHistogram()

Fill bits histogram

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Process()

Normal TSelector Process handler

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ProcessArraysFunc()

function used when all branches can be read as array

Description:
  • most typical usage - histogramming of single branch

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ProcessDump()

simple dump of the branch - no need to analyze something

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(private) ShowProgress()

Show TTree::Draw progress during processing

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ShowProgress()

Show progress

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Terminate()

Normal TSelector Terminate handler

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createHistogram()

Create histogram which matches value in dimensions

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createOutputObject()

Create output object - histogram, graph, dump array

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drawOnlyBranch()

Draw only specified branch

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dumpValues()

Dump values

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fill1DHistogram()

Fill 1D histogram

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fill2DHistogram()

Fill 2D histogram

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fill3DHistogram()

Fill 3D histogram

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fillTBitsHistogram()

Fill TBits histogram

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getBitsBins()

Get bins for bits histogram

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getMinMaxBins()

Get min.max bins

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parseDrawExpression()

Parse draw expression

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parseParameters()

Parse parameters

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setCallback()

Set draw selector callbacks

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