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examples/GenFitBelleCPKpipi.cc
| Show First 20 Lines • Show All 124 Lines • ▼ Show 20 Lines | int main( int argc, char** argv ) | ||||
| res = posSigModel->addResonance("NonReson", 1, LauAbsResonance::BelleNR); | res = posSigModel->addResonance("NonReson", 1, LauAbsResonance::BelleNR); | ||||
| res->setResonanceParameter("alpha", 0.50); | res->setResonanceParameter("alpha", 0.50); | ||||
| res->floatResonanceParameter("alpha"); | res->floatResonanceParameter("alpha"); | ||||
| // Set the file names for the integrals information (can be useful for debugging) | // Set the file names for the integrals information (can be useful for debugging) | ||||
| negSigModel->setIntFileName("integ_neg.dat"); | negSigModel->setIntFileName("integ_neg.dat"); | ||||
| posSigModel->setIntFileName("integ_pos.dat"); | posSigModel->setIntFileName("integ_pos.dat"); | ||||
| // Reset the maximum signal DP ASq value | // Set the maximum signal DP ASq value | ||||
| // This will be automatically adjusted to avoid bias or extreme | // If you do not provide a value, one will be determined automatically, | ||||
| // inefficiency if you get the value wrong but best to set this by | // which should be close to the true maximum but is not guaranteed to | ||||
| // hand once you've found the right value through some trial and | // be optimal. | ||||
| // error. | // Any value, whether manually provided or automatically determined, | ||||
| Double_t aSqMaxValue = 1.62; | // will be automatically adjusted to avoid bias or extreme inefficiency | ||||
| // but it is best to set this by hand once you've found the right value | |||||
| // through some trial and error. | |||||
| const Double_t aSqMaxValue{1.62}; | |||||
| negSigModel->setASqMaxValue(aSqMaxValue); | negSigModel->setASqMaxValue(aSqMaxValue); | ||||
| posSigModel->setASqMaxValue(aSqMaxValue); | posSigModel->setASqMaxValue(aSqMaxValue); | ||||
| // Create the fit model, giving it both isobar models | // Create the fit model, giving it both isobar models | ||||
| LauCPFitModel* fitModel = new LauCPFitModel( negSigModel, posSigModel ); | LauCPFitModel* fitModel = new LauCPFitModel( negSigModel, posSigModel ); | ||||
| // Create the complex coefficients for the isobar model | // Create the complex coefficients for the isobar model | ||||
| // Here we're using the "Belle" form: | // Here we're using the "Belle" form: | ||||
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