plot_utils Namespace Reference

Functions
def	drawEtaValues ()
def	setTDRStyle ()

Variables
	_LABELS2COMPS
	COMPOUNDS
	DETECTORS
	hist_label_to_num
	Plot_params
	plots
	sDETS

Function Documentation

def plot_utils.drawEtaValues

(

)

Function to draw the eta.

Function to draw the eta references on top of an already existing
TCanvas. The lines and labels drawn are collected inside a list and
the list is returned to the user to extend the live of the objects
contained, otherwise no lines and labels will be drawn, since they
will be garbage-collected as soon as this function returns.

Definition at line 230 of file plot_utils.py.

References funct.cos(), JetChargeProducer_cfi.exp, funct.sin(), and funct.tan().

def drawEtaValues():
    """Function to draw the eta.

    Function to draw the eta references on top of an already existing
    TCanvas. The lines and labels drawn are collected inside a list and
    the list is returned to the user to extend the live of the objects
    contained, otherwise no lines and labels will be drawn, since they
    will be garbage-collected as soon as this function returns.
    """

    # Add eta labels
    keep_alive = []
    etas = [-3.4, -3.0, -2.8, -2.6, -2.4, -2.2,
            -2.0, -1.8, -1.6, -1.4, -1.2, -1., -0.8, -0.6, -0.4, -0.2, 0., 0.2,
            0.4, 0.6, 0.8, 1., 1.2, 1.4, 1.6, 1.8, 2., 2.2, 2.4, 2.6, 2.8, 3.0,
            3.4]

    etax = 2940.
    etay = 1240.
    lineL = 100.
    offT = 10.

    for ieta in etas:
        th = 2*atan(exp(-ieta))
        talign = 21

        #IP
        lineh = TLine(-20.,0.,20.,0.)
        lineh.Draw()
        linev = TLine(0.,-10.,0.,10.)
        linev.Draw()
        keep_alive.append(lineh)
        keep_alive.append(linev)

        x1 = 0
        y1 = 0
        if ieta>-1.6 and ieta<1.6:
            x1 = etay/tan(th)
            y1 = etay
        elif ieta <=-1.6:
            x1 = -etax
            y1 = -etax*tan(th)
            talign = 11
        elif ieta>=1.6:
            x1 = etax
            y1 = etax*tan(th)
            talign = 31
        x2 = x1+lineL*cos(th)
        y2 = y1+lineL*sin(th)
        xt = x2
        yt = y2+offT

        line1 = TLine(x1,y1,x2,y2)
        line1.Draw()
        keep_alive.append(line1)

        text = "%3.1f" % ieta
        t1 = TLatex(xt, yt, '%s' % ('#eta = 0' if ieta == 0 else text))
        t1.SetTextSize(0.03)
        t1.SetTextAlign(talign)
        t1.Draw()
        keep_alive.append(t1)
    return keep_alive

def plot_utils.setTDRStyle

(

)

Function to setup a TDR-like style

Definition at line 124 of file plot_utils.py.

References plotscripts.tdrStyle.

Referenced by BDHadronTrackMonitoringAnalyzer.bookHistograms(), BDHadronTrackMonitoringHarvester.dqmEndJob(), FlavourHistograms< T >.plot(), FlavourHistograms2D< T, G >.plot(), and IPTagPlotter< Container, Base >.psPlot().

def setTDRStyle():
    """Function to setup a TDR-like style"""

    tdrStyle = TStyle("tdrStyle","Style for P-TDR")

    # For the canvas:
    tdrStyle.SetCanvasBorderMode(0)
    tdrStyle.SetCanvasColor(kWhite)
    tdrStyle.SetCanvasDefH(600) #Height of canvas
    tdrStyle.SetCanvasDefW(600) #Width of canvas
    tdrStyle.SetCanvasDefX(0)   #Position on screen
    tdrStyle.SetCanvasDefY(0)

    # For the Pad:
    tdrStyle.SetPadBorderMode(0)
    tdrStyle.SetPadColor(kWhite)
    tdrStyle.SetPadGridX(False)
    tdrStyle.SetPadGridY(False)
    tdrStyle.SetGridColor(0)
    tdrStyle.SetGridStyle(3)
    tdrStyle.SetGridWidth(1)

    # For the frame:
    tdrStyle.SetFrameBorderMode(0)
    tdrStyle.SetFrameBorderSize(1)
    tdrStyle.SetFrameFillColor(0)
    tdrStyle.SetFrameFillStyle(0)
    tdrStyle.SetFrameLineColor(1)
    tdrStyle.SetFrameLineStyle(1)
    tdrStyle.SetFrameLineWidth(1)

    # For the histo:
    tdrStyle.SetHistLineColor(1)
    tdrStyle.SetHistLineStyle(0)
    tdrStyle.SetHistLineWidth(1)
    tdrStyle.SetEndErrorSize(2)
    tdrStyle.SetErrorX(0.)
    tdrStyle.SetMarkerStyle(20)

    #For the fit/function:
    tdrStyle.SetOptFit(1)
    tdrStyle.SetFitFormat("5.4g")
    tdrStyle.SetFuncColor(2)
    tdrStyle.SetFuncStyle(1)
    tdrStyle.SetFuncWidth(1)

    #For the date:
    tdrStyle.SetOptDate(0)

    # For the statistics box:
    tdrStyle.SetOptFile(0)
    tdrStyle.SetOptStat(0); # To display the mean and RMS:   SetOptStat("mr")
    tdrStyle.SetStatColor(kWhite)
    tdrStyle.SetStatFont(42)
    tdrStyle.SetStatFontSize(0.025)
    tdrStyle.SetStatTextColor(1)
    tdrStyle.SetStatFormat("6.4g")
    tdrStyle.SetStatBorderSize(1)
    tdrStyle.SetStatH(0.1)
    tdrStyle.SetStatW(0.15)

    # Margins:
    tdrStyle.SetPadTopMargin(0.05)
    tdrStyle.SetPadBottomMargin(0.13)
    tdrStyle.SetPadLeftMargin(0.16)
    tdrStyle.SetPadRightMargin(0.02)

    # For the Global title:
    tdrStyle.SetOptTitle(0)
    tdrStyle.SetTitleFont(42)
    tdrStyle.SetTitleColor(1)
    tdrStyle.SetTitleTextColor(1)
    tdrStyle.SetTitleFillColor(10)
    tdrStyle.SetTitleFontSize(0.05)

    # For the axis titles:
    tdrStyle.SetTitleColor(1, "XYZ")
    tdrStyle.SetTitleFont(42, "XYZ")
    tdrStyle.SetTitleSize(0.06, "XYZ")
    tdrStyle.SetTitleXOffset(0.9)
    tdrStyle.SetTitleYOffset(1.25)

    # For the axis labels:
    tdrStyle.SetLabelColor(1, "XYZ")
    tdrStyle.SetLabelFont(42, "XYZ")
    tdrStyle.SetLabelOffset(0.007, "XYZ")
    tdrStyle.SetLabelSize(0.05, "XYZ")

    # For the axis:
    tdrStyle.SetAxisColor(1, "XYZ")
    tdrStyle.SetStripDecimals(kTRUE)
    tdrStyle.SetTickLength(0.03, "XYZ")
    tdrStyle.SetNdivisions(510, "XYZ")
    tdrStyle.SetPadTickX(1)  # To get tick marks on the opposite side of the frame
    tdrStyle.SetPadTickY(1)

    # Change for log plots:
    tdrStyle.SetOptLogx(0)
    tdrStyle.SetOptLogy(0)
    tdrStyle.SetOptLogz(0)

    # Postscript options:
    tdrStyle.SetPaperSize(20.,20.)

    tdrStyle.cd()

Variable Documentation

plot_utils._LABELS2COMPS

private

Definition at line 34 of file plot_utils.py.

plot_utils.COMPOUNDS

Definition at line 60 of file plot_utils.py.

plot_utils.DETECTORS

Definition at line 77 of file plot_utils.py.

plot_utils.hist_label_to_num

Definition at line 115 of file plot_utils.py.

plot_utils.Plot_params

Definition at line 9 of file plot_utils.py.

plot_utils.plots

Definition at line 17 of file plot_utils.py.

plot_utils.sDETS

Definition at line 102 of file plot_utils.py.

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