LauCalcChiSq Class Reference Utility class to allow the calculation of the chisq of the fit to the Dalitz plot. More...
Detailed DescriptionUtility class to allow the calculation of the chisq of the fit to the Dalitz plot. A utility class to allow the calculation of the chisq of the fit to the Dalitz plot. A text config file is provided that gives the datasets for the data and toy MC generated from the fit results. These can be in the traditional DP or the square DP. A sample config file is provided. The fields are: <name of file containing data histogram> <name of data tree> <name of the x axis variable in data> <name of the y axis variable in data> <name of file containing toy MC histogram> <name of toy MC tree> <name of the x axis variable in toy MC> <name of the y axis variable in toy MC> <the minimum content for any bin> <the number of free parameter in the fit> <the scalefactor by which the toy MC bin content should be multiplied> <minimum x value> <maximum x value> <minimum y value> <maximum y value> Definition at line 50 of file LauCalcChiSq.hh. Constructor & Destructor Documentation
Constructor.
Definition at line 71 of file LauCalcChiSq.cc.
Destructor. Definition at line 96 of file LauCalcChiSq.cc. Member Function Documentation
Calculate the chisq from the data histograms. Definition at line 128 of file LauCalcChiSq.cc.
Create the template histogram based on the binning scheme. This function is called recursively to perform subdivisions
Definition at line 467 of file LauCalcChiSq.cc.
Read the config file, read the data and create histograms. Definition at line 258 of file LauCalcChiSq.cc.
Create plots. Definition at line 168 of file LauCalcChiSq.cc.
Choose the binning scheme.
Definition at line 402 of file LauCalcChiSq.cc.
Run the calculations. Definition at line 100 of file LauCalcChiSq.cc.
Toggle verbose printout.
Definition at line 67 of file LauCalcChiSq.hh. Member Data Documentation
Histogram (constructed from template) filled with chisq of tree1 vs tree2. Definition at line 140 of file LauCalcChiSq.hh.
Histogram (constructed from template) filled with signed chisq of tree1 vs tree2. Definition at line 142 of file LauCalcChiSq.hh.
Name of the low stats data file. Definition at line 111 of file LauCalcChiSq.hh.
Name of the high stats data file. Definition at line 113 of file LauCalcChiSq.hh.
Histogram (constructed from template) filled from tree 1. Definition at line 134 of file LauCalcChiSq.hh.
Histogram (constructed from template) filled from tree 2. Definition at line 136 of file LauCalcChiSq.hh.
Name of the config file. Definition at line 108 of file LauCalcChiSq.hh.
The minimum bin content. Definition at line 129 of file LauCalcChiSq.hh.
Number of free parameters in fit (used for calculating the ndof) Definition at line 154 of file LauCalcChiSq.hh.
Histogram (constructed from template) filled with pulls of tree1 vs tree2. Definition at line 138 of file LauCalcChiSq.hh.
Scalefactor between low and high stats data samples. Definition at line 157 of file LauCalcChiSq.hh.
Template histogram constructed from the binning scheme. Definition at line 132 of file LauCalcChiSq.hh.
Name of the low stats data tree. Definition at line 115 of file LauCalcChiSq.hh.
Name of the high stats data tree. Definition at line 117 of file LauCalcChiSq.hh.
Verbose flag. Definition at line 160 of file LauCalcChiSq.hh.
Maximum x coordinate of histograms. Definition at line 147 of file LauCalcChiSq.hh.
Minimum x coordinate of histograms. Definition at line 145 of file LauCalcChiSq.hh.
Name of the x-coordinate branch in tree 1. Definition at line 120 of file LauCalcChiSq.hh.
Name of the x-coordinate branch in tree 2. Definition at line 122 of file LauCalcChiSq.hh.
Maximum y coordinate of histograms. Definition at line 151 of file LauCalcChiSq.hh.
Minimum y coordinate of histograms. Definition at line 149 of file LauCalcChiSq.hh.
Name of the y-coordinate branch in tree 1. Definition at line 124 of file LauCalcChiSq.hh.
Name of the y-coordinate branch in tree 2. Definition at line 126 of file LauCalcChiSq.hh. The documentation for this class was generated from the following files:
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