plotting.FrameRatio Class Reference

Public Member Functions
def	__init__
def	adjustMarginLeft
def	adjustMarginRight
def	redrawAxis
def	setGridx
def	setGridy
def	setLogx
def	setLogy
def	setTitle
def	setXLabelSize
def	setXTitle
def	setXTitleSize
def	setYTitle
def	setYTitleOffset
def	setYTitleOffset
def	setYTitleRatio
def	setYTitleSize

Private Attributes
	_coverPad
	_frame
	_frameRatio
	_pad
	_padRatio
	_parentPad

Detailed Description

Class for creating and managing a frame for a ratio plot with two subpads

Definition at line 662 of file plotting.py.

Constructor & Destructor Documentation

def plotting.FrameRatio.__init__	(		self,
			pad,
			bounds,
			ratioBounds,
			ratioFactor,
			nrows,
			xbinlabels = None,
			xbinlabelsize = None,
			xbinlabeloption = None
	)

Definition at line 664 of file plotting.py.

    def __init__(self, pad, bounds, ratioBounds, ratioFactor, nrows, xbinlabels=None, xbinlabelsize=None, xbinlabeloption=None):
        self._parentPad = pad
        self._pad = pad.cd(1)
        if xbinlabels is not None:
            self._frame = _drawFrame(self._pad, bounds, [""]*len(xbinlabels))
        else:
            self._frame = _drawFrame(self._pad, bounds)
        self._padRatio = pad.cd(2)
        self._frameRatio = _drawFrame(self._padRatio, ratioBounds, xbinlabels, xbinlabelsize, xbinlabeloption)

        self._frame.GetXaxis().SetLabelSize(0)
        self._frame.GetXaxis().SetTitleSize(0)

        yoffsetFactor = ratioFactor
        divisionPoint = 1-1/ratioFactor
        xoffsetFactor = 1/divisionPoint #* 0.6

        if nrows == 1:
            xoffsetFactor *= 0.6
        elif nrows == 2:
            yoffsetFactor *= 2
            xoffsetFactor *= 1.5
        elif nrows == 3:
            yoffsetFactor *= 4
            xoffsetFactor *= 2.3
        elif nrows >= 4:
            yoffsetFactor *= 5
            xoffsetFactor *= 3

        self._frame.GetYaxis().SetTitleOffset(self._frameRatio.GetYaxis().GetTitleOffset()*yoffsetFactor)
        self._frameRatio.GetYaxis().SetLabelSize(int(self._frameRatio.GetYaxis().GetLabelSize()*0.8))
        self._frameRatio.GetYaxis().SetTitleOffset(self._frameRatio.GetYaxis().GetTitleOffset()*yoffsetFactor)
        self._frameRatio.GetXaxis().SetTitleOffset(self._frameRatio.GetXaxis().GetTitleOffset()*xoffsetFactor)

        self._frameRatio.GetYaxis().SetNdivisions(4, 5, 0)

        self._frameRatio.GetYaxis().SetTitle("Ratio")