Jpp
18.5.2
the software that should make you happy
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Implementation of the Poisson log-likelihood ratio test. More...
#include <JTestPoissonLogLikelihoodRatioBeestonBarlow.hh>
Public Member Functions | |
JTestPoissonLogLikelihoodRatioBeestonBarlow () | |
Default constructor. More... | |
void | test (const TObject *o1, const TObject *o2) override |
Applies a Poissonian log-likelihood ratio test to the two given histograms. More... | |
std::istream & | read (std::istream &in) override |
Read test parameters from input. More... | |
virtual std::ostream & | write (std::ostream &out, const char delimiter= ' ', const bool onlyFailures=false) const |
Write test result to output. More... | |
virtual void | save (TFile *f, const std::string &path, const bool onlyFailures=false) const |
Writes the test result to root file. More... | |
const std::string & | getTestName () const |
Get test name. More... | |
const std::string & | getResultType () const |
Get result type. More... | |
Protected Attributes | |
const std::string | testName |
test name More... | |
const std::string | resultType |
test result type More... | |
Private Attributes | |
double | threshold |
threshold chi-square to decide if test is passed. More... | |
Implementation of the Poisson log-likelihood ratio test.
The first histogram is treated as an Asimov dataset corresponding to a given null hypothesis,
which is compared to an alternative hypothesis given by the second histogram.
This class is derived from the abstract class JTest_t(). For a general description of the implementation of this and other tests derived from JTest_t(), see its documentation.
Definition at line 38 of file JTestPoissonLogLikelihoodRatioBeestonBarlow.hh.
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inline |
Default constructor.
Definition at line 46 of file JTestPoissonLogLikelihoodRatioBeestonBarlow.hh.
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inlineoverridevirtual |
Applies a Poissonian log-likelihood ratio test to the two given histograms.
The first histogram is treated as an Asimov dataset corresponding to a given null hypothesis.
The second histogram is treated as the expectation for the alternative hypothesis, to which the null hypothesis is compared.
o1 | First histogram |
o2 | Second histogram |
< Penalty factor
Implements JCOMPAREHISTOGRAMS::JTest_t.
Definition at line 59 of file JTestPoissonLogLikelihoodRatioBeestonBarlow.hh.
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inlineoverridevirtual |
Read test parameters from input.
in | input stream |
Implements JCOMPAREHISTOGRAMS::JTest_t.
Definition at line 141 of file JTestPoissonLogLikelihoodRatioBeestonBarlow.hh.
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inlinevirtualinherited |
Write test result to output.
out | output stream |
delimiter | field delimiter |
onlyFailures | if true, write only failures. |
Definition at line 84 of file JTest_t.hh.
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inlinevirtualinherited |
Writes the test result to root file.
f | A ROOT file |
path | Path in root file. |
onlyFailures | If true, write only failures. |
Definition at line 108 of file JTest_t.hh.
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inlineinherited |
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inlineinherited |
Get result type.
Definition at line 146 of file JTest_t.hh.
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private |
threshold chi-square to decide if test is passed.
Definition at line 156 of file JTestPoissonLogLikelihoodRatioBeestonBarlow.hh.
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protectedinherited |
test name
Definition at line 180 of file JTest_t.hh.
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protectedinherited |
test result type
Definition at line 181 of file JTest_t.hh.