utils_v2::StatisticalTest Class Reference

StatisticalTests. More...

Inheritance diagram for utils_v2::StatisticalTest:

List of all members.

Public Member Functions
def	do_test
def	get_N_bins
def	is_empty
Static Public Attributes
	name = None

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Detailed Description

StatisticalTests.

Definition at line 299 of file utils_v2.py.

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Member Function Documentation

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

Reimplemented in utils_v2::KolmogorovTest, and utils_v2::Chi2Test.

Definition at line 316 of file utils_v2.py.

                             :
        if not h1 or not h2:
            raise ComparisonError('Missing histogram')
        if type(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 302 of file utils_v2.py.

                           :
        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 310 of file utils_v2.py.

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

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Member Data Documentation

utils_v2::StatisticalTest::name = None [static]

Reimplemented in utils_v2::KolmogorovTest, and utils_v2::Chi2Test.

Definition at line 300 of file utils_v2.py.