DQMIO2histo.DQMIO Class Reference

Public Member Functions
def	__init__ (self, input_filename, output_filename)
	defined DQMIO types More...
def	print_index (self)
def	write_to_file (self, hist_type, index_range, run)

Public Attributes
	already_defined
	f

Private Attributes
	_canvas
	_filename
	_root_file

Detailed Description

Class responsible for browsing the content of a DQM file produced
with the DQMIO I/O framework of CMSSW

Definition at line 17 of file DQMIO2histo.py.

Constructor & Destructor Documentation

def DQMIO2histo.DQMIO.__init__	(		self,
			input_filename,
			output_filename
	)

defined DQMIO types

Definition at line 27 of file DQMIO2histo.py.

    def __init__(self, input_filename, output_filename):
        self._filename = input_filename
        self._canvas = None
        self.f = R.TFile(output_filename, "RECREATE")
        self.already_defined = {"TProfiles" : False, "TProfile2Ds" : False,
                "TH2Fs" : False, "TH2Ds" : False}

        if os.path.exists(self._filename): #we try to open input file if fail
            self._root_file = R.TFile.Open(self._filename) #-> close script
            if args.debug:
                print "## DEBUG ##:"
                print "    Input: %s\n    Output: %s" % (input_filename, 
                    output_filename)

        else:
            print "File %s does not exists" % self._filename
            sys.exit(1)
    

Member Function Documentation

def DQMIO2histo.DQMIO.print_index

(

self

)

Loop over the complete index and dump it on the screen.

Definition at line 45 of file DQMIO2histo.py.

References str, GenObject.GenObject.types, SimHitsValidationHcal.types, and DQMIO2histo.DQMIO.write_to_file().

    def print_index(self):
        """
        Loop over the complete index and dump it on the screen.
        """
        indices = self._root_file.Get("Indices")
        if args.debug:
            print "## DEBUG ##:"
            print "Run,\tLumi,\tType,\t\tFirstIndex,\tLastIndex"
            for i in xrange(indices.GetEntries()):
                indices.GetEntry(i)
                print '{0:4d}\t{1:4d}\t{2:4d}({3:s})\t\t{4:4d}\t{5:4d}'.format(
                    indices.Run, indices.Lumi, indices.Type, 
                    DQMIO.types[indices.Type], indices.FirstIndex, indices.LastIndex)

        for i in xrange(indices.GetEntries()):
            indices.GetEntry(i)
            if indices.Type < len(DQMIO.types):
                self.write_to_file(self.types[indices.Type],
                    [indices.FirstIndex,indices.LastIndex], str(indices.Run))

            else:
                print "Unknown histogram type. Type numer: %s" % (indices.Type)
        self.f.Close()

def DQMIO2histo.DQMIO.write_to_file	(		self,
			hist_type,
			index_range,
			run
	)

Method looping over entries for specified histogram type and 
writing to FullName path to output ROOT File

Definition at line 69 of file DQMIO2histo.py.

References DQMIO2histo.DQMIO.already_defined, join(), and str.

Referenced by DQMIO2histo.DQMIO.print_index().

    def write_to_file(self, hist_type, index_range, run):
        """
        Method looping over entries for specified histogram type and 
        writing to FullName path to output ROOT File
        """
        print "Working on: %s indexes: %s..%s" % (hist_type ,index_range[0],
            index_range[1])
        t_tree = self._root_file.Get(hist_type)
        __run_dir = "Run %s" % (run)
        ###we set Branch for the needed type
        if hist_type == "TProfiles":
            if not self.already_defined["TProfiles"]:
                R.gROOT.ProcessLine("TProfile* _tprof;")
                self.already_defined["TProfiles"] = True
            t_tree.SetBranchAddress("Value", R._tprof)
            t_tree.GetEntry(index_range[0])
        elif hist_type == "TProfile2Ds":
            if not self.already_defined["TProfile2Ds"]:
                R.gROOT.ProcessLine("TProfile2D* _tprof2d;")
                self.already_defined["TProfile2Ds"] = True
            t_tree.SetBranchAddress("Value", R._tprof2d)
            t_tree.GetEntry(index_range[0])
        elif hist_type == "TH2Fs":
            if not self.already_defined["TH2Fs"]:
                R.gROOT.ProcessLine("TH2F* _th2f;")
                self.already_defined["TH2Fs"] = True
            t_tree.SetBranchAddress("Value", R._th2f)
            t_tree.GetEntry(index_range[0])
        elif hist_type == "TH2Ds":
            if not self.already_defined["TH2Ds"]:
                R.gROOT.ProcessLine("TH2D* _th2d;")
                self.already_defined["TH2Ds"] = True
            t_tree.SetBranchAddress("Value", R._th2d)
            t_tree.GetEntry(index_range[0])

        for i in range(0,t_tree.GetEntries()+1): ##iterate on entries for specified type
            if i >= index_range[0] and i <= index_range[1]: ##if entries as in range:
                t_tree.GetEntry(i)
                name = str(t_tree.FullName)
               # print "  %s:  %s" % (i, name)
                file_path = name.split("/")[:-1]            ##  same run/lumi histograms
                __directory = "%s/%s" % (os.path.join("DQMData", __run_dir),
                    "/".join(file_path))
                directory_ret = self.f.GetDirectory(__directory)
                if not directory_ret:
                    self.f.mkdir(os.path.join(__directory))
                self.f.cd(os.path.join(__directory))
                if hist_type == "Strings":
                    construct_str = '<%s>s=%s</%s>' % (name.split("/")[-1:][0],
                        t_tree.Value, name.split("/")[-1:][0])
                    tmp_str = R.TObjString(construct_str)
                    tmp_str.Write()
                elif hist_type == "Ints":
                    construct_str = '<%s>i=%s</%s>' % (name.split("/")[-1:][0],
                        t_tree.Value, name.split("/")[-1:][0])
                    tmp_str = R.TObjString(construct_str)
                    tmp_str.Write()
                elif hist_type == "Floats":
                    construct_str = '<%s>f=%s</%s>' % (name.split("/")[-1:][0],
                        t_tree.Value, name.split("/")[-1:][0])
                    tmp_str = R.TObjString(construct_str)
                    tmp_str.Write()
                else:
                    if hist_type in ["TProfiles", "TProfile2Ds", "TH2Fs", "TH2Ds"]: 
                        if hist_type == "TProfiles": #if type is specific we write it.
                            R._tprof.Write()
                        elif hist_type == "TProfile2Ds":
                            R._tprof2d.Write()
                        elif hist_type == "TH2Fs":
                            R._th2f.Write()
                        elif hist_type == "TH2Ds":
                            R._th2d.Write()
                    else: #else we wirte Leafs Value which is a histogram
                        t_tree.Value.Write()

Member Data Documentation

DQMIO2histo.DQMIO._canvas

private

Definition at line 29 of file DQMIO2histo.py.

DQMIO2histo.DQMIO._filename

private

Definition at line 28 of file DQMIO2histo.py.

Referenced by Vispa.Plugins.ConfigEditor.ConfigDataAccessor.ConfigDataAccessor._readHeaderInfo(), Vispa.Main.TabController.TabController.checkModificationTimestamp(), Vispa.Plugins.ConfigEditor.ConfigDataAccessor.ConfigDataAccessor.configFile(), Vispa.Plugins.ConfigEditor.ConfigEditorTabController.ConfigEditorTabController.dumpPython(), Vispa.Plugins.EdmBrowser.EdmBrowserTabController.EdmBrowserTabController.eventContent(), Vispa.Plugins.ConfigEditor.ConfigEditorTabController.ConfigEditorTabController.exportDot(), Vispa.Main.TabController.TabController.filename(), Vispa.Plugins.ConfigEditor.ConfigDataAccessor.ConfigDataAccessor.fullFilename(), Vispa.Main.TabController.TabController.getFileBasename(), Vispa.Plugins.ConfigEditor.ConfigEditorTabController.ConfigEditorTabController.importConfig(), Vispa.Plugins.EventBrowser.EventBrowserTabController.EventBrowserTabController.navigate(), Vispa.Plugins.ConfigEditor.ConfigDataAccessor.ConfigDataAccessor.open(), Vispa.Main.TabController.TabController.open(), Vispa.Plugins.EdmBrowser.EdmDataAccessor.EdmDataAccessor.open(), Vispa.Main.TabController.TabController.refresh(), Vispa.Main.TabController.TabController.save(), Vispa.Main.TabController.TabController.setFilename(), Vispa.Plugins.ConfigEditor.ConfigEditorTabController.ConfigEditorTabController.startEditMode(), and Vispa.Main.TabController.TabController.updateLabel().

DQMIO2histo.DQMIO._root_file

private

Definition at line 35 of file DQMIO2histo.py.

DQMIO2histo.DQMIO.already_defined

Definition at line 31 of file DQMIO2histo.py.

Referenced by DQMIO2histo.DQMIO.write_to_file().

DQMIO2histo.DQMIO.f

Definition at line 30 of file DQMIO2histo.py.

Referenced by Vispa.Views.RootCanvasView.RootCanvasView.createGraph(), Vispa.Views.RootCanvasView.RootCanvasView.createLegoPlot(), and ztail.Decoder.initial_synchronize().