(private) new THStackPainter(dom, stack, optopt)
Painter class for THStack
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Parameters:
| Name | Type | Attributes | Description |
|---|---|---|---|
dom |
object | string | DOM element for drawing or element id |
|
stack |
object | THStack object |
|
opt |
string |
<optional> |
draw options |
Methods
buildStack()
Build sum of all histograms
- Description:
Build a separate list fStack containing the running sum of all histograms
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cleanup()
Cleanup THStack painter
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createHistogram()
Create main histogram for THStack axis drawing
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decodeOptions()
Decode draw options of THStack painter
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(async) drawNextHisto()
Draw next stack histogram
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fillContextMenuItems()
Fill hstack context menu
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getHistDrawOption()
Provide draw options for the histogram
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getMinMax()
Returns stack min/max values
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redraw()
Redraw THStack
- Description:
Do something if previous update had changed number of histograms
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updateObject()
Update thstack object
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(async, static) draw()
draw THStack object
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