utils_v2.StatisticalTest Class Reference

StatisticalTests. More...

Inheritance diagram for utils_v2.StatisticalTest:

Public Member Functions
def	do_test (self, h1, h2)
def	get_N_bins (self, h)
def	is_empty (self, h)

Static Public Attributes
	name

Detailed Description

StatisticalTests.

Definition at line 300 of file utils_v2.py.

Member Function Documentation

def utils_v2.StatisticalTest.do_test	(		self,
			h1,
			h2
	)

Definition at line 317 of file utils_v2.py.

References utils_v2.StatisticalTest.get_N_bins(), DEutils< T >.is_empty(), DEcompare< T >.is_empty(), dirstructure.Directory.is_empty(), create_public_lumi_plots.LumiDataBlock.is_empty(), and utils_v2.StatisticalTest.is_empty().

    def do_test(self, h1, h2):
        if not h1 or not h2:
            raise ComparisonError('Missing histogram')
        if not isinstance(h1, type(h2)):
            return -104     # raise ComparisonError('Histograms have different types')
        if not h1.InheritsFrom('TH1'):
            return -105     # raise ComparisonError('Object is not a histogram')
        if self.is_empty(h1) or self.is_empty(h2):
            return 1
        h1_bins = self.get_N_bins(h1)
        if h1_bins != self.get_N_bins(h2):
            return -103     # raise CoparisonError('Ranges of histograms are different')

def utils_v2.StatisticalTest.get_N_bins	(		self,
			h
	)

Definition at line 303 of file utils_v2.py.

Referenced by utils_v2.StatisticalTest.do_test(), utils_v2.Chi2Test.do_test(), and utils_v2.StatisticalTest.is_empty().

    def get_N_bins(self, h):
        x = h.GetNbinsX()
        y = h.GetNbinsY()
        z = h.GetNbinsZ()
        if not (y and z): # Is this realy necessary?
            return 0
        return (x + 1) * (y + 1) * (z + 1)

def utils_v2.StatisticalTest.is_empty	(		self,
			h
	)

Definition at line 311 of file utils_v2.py.

References utils_v2.StatisticalTest.get_N_bins().

Referenced by utils_v2.StatisticalTest.do_test().

    def is_empty(self, h):
        for i in xrange(1, self.get_N_bins(h)):
            if h.GetBinContent(i) != 0:
                return False
            return True

Member Data Documentation

utils_v2.StatisticalTest.name

static

Definition at line 301 of file utils_v2.py.

Referenced by config.CFG.__str__(), validation.Sample.digest(), VIDSelectorBase.VIDSelectorBase.initialize(), and Vispa.Views.PropertyView.Property.valueChanged().