plotClonesPyRoot Namespace Reference

Functions
def	parseLog (logfilename)
def	createGraph (vals)
def	getText (x, y, text, scale, angle, colour, font, NDC=False)
def	getCountLatexes (vals, xmax)
def	doPlot (logfilename)

Variables
	Color = kBlue
	MarkerStyle = kFullStar
float	MarkerSize = 3.8
int	NEventsInFlight = 0
int	NThreads = -1
	argc = len(sys.argv)

Function Documentation

createGraph()

def plotClonesPyRoot.createGraph

(

vals

)

Definition at line 55 of file plotClonesPyRoot.py.

def createGraph(vals):
    graph = TGraph(len(vals))
    counter = 0
    for runtime, nclones in vals:
        graph.SetPoint(counter, runtime, nclones)
        counter += 1
 
    graph.SetMarkerStyle(MarkerStyle)
    graph.SetMarkerSize(MarkerSize)
    graph.SetMarkerColor(Color)
    graph.SetTitle(
        "GaudiHive Speedup (Brunel, 100 evts);Algorithm Runtime [s];Number of Clones"
    )
    return graph
 
 

doPlot()

def plotClonesPyRoot.doPlot

(

logfilename

)

Definition at line 102 of file plotClonesPyRoot.py.

def doPlot(logfilename):
    global NEventsInFlight
    global NThreads
    vals = parseLog(logfilename)
    graph = createGraph(vals)
    nalgorithms = len(vals)
 
    canvas = TCanvas("Clones", "Clones", 1024, 768)
    canvas.cd()
    canvas.SetGrid()
    graph.Draw("AP")
 
    # Latex
 
    countLatexes = getCountLatexes(vals, graph.GetXaxis().GetXmax())
    map(lambda latex: latex.Draw(), countLatexes)
    evtsIf = getText(
        .6, .365,
        "#splitline{#splitline{%s Simultaneous Events}{%s Threads}}{%s Algorithms}"
        % (NEventsInFlight, NThreads, nalgorithms), .8, 0, 2, 12, True)
    evtsIf.Draw()
 
    a = raw_input("press enter to continue")
    canvas.Print("PlotClones.png")
 
 

getCountLatexes()

def plotClonesPyRoot.getCountLatexes	(		vals,
			xmax
	)

Definition at line 82 of file plotClonesPyRoot.py.

def getCountLatexes(vals, xmax):
    # print vals
    def getNclones(runtime_nclones):
        return runtime_nclones[1]
 
    max_nclones = int(max(vals, key=getNclones)[1])
 
    latexes = []
    for i in range(1, max_nclones + 1):
        n_algos = len(
            filter(lambda runtime_nclones: runtime_nclones[1] == i, vals))
        latexes.append(getText(xmax * 1.01, i, n_algos, .7, 0, 600, 12))
 
    label = getText(.95, .55, "Total", .8, 270, 600, 12, True)
 
    latexes.append(label)
 
    return latexes
 
 

getText()

def plotClonesPyRoot.getText	(		x,
			y,
			text,
			scale,
			angle,
			colour,
			font,
			NDC = False
	)

Definition at line 71 of file plotClonesPyRoot.py.

def getText(x, y, text, scale, angle, colour, font, NDC=False):
    lat = TLatex(
        float(x), float(y),
        "#scale[%s]{#color[%s]{#font[%s]{%s}}}" % (scale, colour, font, text))
 
    lat.SetNDC(NDC)
    if angle != 0.:
        lat.SetTextAngle(angle)
    return lat
 
 

parseLog()

def plotClonesPyRoot.parseLog

(

logfilename

)

Definition at line 31 of file plotClonesPyRoot.py.

def parseLog(logfilename):
    global NEventsInFlight
    global NThreads
    ifile = open(logfilename, "r")
    lines = ifile.readlines()
    vals = []
    for line in lines:
        if "Summary: name=" in line:
            runtime_nclones = map(
                float,
                re.match(
                    ".* avg_runtime= ([0-9]*.[0-9]*|[0-9]*.[0-9]*e-[0-9]*) n_clones= ([0-9]).*",
                    line).groups())
            vals.append(runtime_nclones)
        elif "Running with" in line:
            NEventsInFlight, NThreads = map(
                int,
                re.match(
                    ".* Running with ([0-9]*) parallel events.*algorithms, ([0-9]*) threads",
                    line).groups())
 
    return vals
 
 

Variable Documentation

argc

plotClonesPyRoot.argc = len(sys.argv)

Definition at line 129 of file plotClonesPyRoot.py.

Color

plotClonesPyRoot.Color = kBlue

Definition at line 23 of file plotClonesPyRoot.py.

MarkerSize

float plotClonesPyRoot.MarkerSize = 3.8

Definition at line 25 of file plotClonesPyRoot.py.

MarkerStyle

plotClonesPyRoot.MarkerStyle = kFullStar

Definition at line 24 of file plotClonesPyRoot.py.

NEventsInFlight

int plotClonesPyRoot.NEventsInFlight = 0

Definition at line 27 of file plotClonesPyRoot.py.

NThreads

int plotClonesPyRoot.NThreads = -1

Definition at line 28 of file plotClonesPyRoot.py.