Setting for overriding egamma calibration model

PhysicsAnalysis/TopPhys/xAOD/TopCPTools/Root/TopEgammaCPTools.cxx

@@ -146,8 +146,9 @@ namespace top {
       m_egammaCalibrationAndSmearingTool = asg::ToolStore::get<IEgammaCalibTool>(egamma_calib_name);
     } else {
       IEgammaCalibTool* egammaCalibrationAndSmearingTool = new CP::EgammaCalibrationAndSmearingTool(egamma_calib_name);
+      std::cout<< "Buddha egamma calibration model "<<m_config->egammaCalibration()<<std::endl;
       top::check(asg::setProperty(egammaCalibrationAndSmearingTool,
-                                  "ESModel", "es2018_R21_v0"),
+                                  "ESModel", m_config->egammaCalibration()),
                  "Failed to set ESModel for " + egamma_calib_name);
       top::check(asg::setProperty(egammaCalibrationAndSmearingTool,
                                   "decorrelationModel",

PhysicsAnalysis/TopPhys/xAOD/TopConfiguration/Root/ConfigurationSettings.cxx

@@ -591,6 +591,8 @@ namespace top {
                       " Default 'default'",
                       "default");
 
+    registerParameter("EGammaCalibrationModel", "To override default EGammaCalibration model, Default 'es2018_R21_v0'", "es2018_R21_v0");
+
     registerParameter("PRWConfigFiles",
                       "List of PU config files, seperated by spaces (nothing by default) - Not compatible with FS/AF options",
                       " ");

PhysicsAnalysis/TopPhys/xAOD/TopConfiguration/Root/TopConfig.cxx

@@ -1632,6 +1632,12 @@ namespace top {
     m_btagging_calibration_Light = settings->value("BTaggingCalibrationLight");
     m_bTagSystsExcludedFromEV = settings->value("BTaggingSystExcludedFromEV");
 
+    // egamma calibration model
+    if(settings->value("EGammaCalibrationModel") != "es2018_R21_v0"){
+      ATH_MSG_WARNING("This is not the default egamma calibration model. If you want the default behaviour, remove 'EGammaCalibrationModel' setting from config file" );
+      m_egamma_calibration = settings->value("EGammaCalibrationModel");
+    }
+
     // Set translatio ndictionary for MCMC maps
     if (settings->value("RedefineMCMCMap") != " ") {
       std::vector<std::string> tmp;

PhysicsAnalysis/TopPhys/xAOD/TopConfiguration/TopConfiguration/TopConfig.h

@@ -1822,6 +1822,10 @@ namespace top {
     const std::string& bTaggingCalibration_Light() const
     {return m_btagging_calibration_Light;};
 
+    // egamma calibration
+    const std::string& egammaCalibration() const
+    {return m_egamma_calibration;};
+
     // LHAPDF settings
 
     inline virtual std::vector<std::string> LHAPDFSets() {return m_lhapdf_options.pdf_set_names;}
@@ -2550,6 +2554,9 @@ namespace top {
     std::string m_btagging_calibration_C = "default";
     std::string m_btagging_calibration_Light = "default";
 
+    // EGamma calibration to be used
+    std::string m_egamma_calibration = "es2018_R21_v0";
+
     // b-tag SF helpers - one of each per WP
     // will be set in the BTagScaleFactorCalculator
     // These are the base names of the SF systematics (without __up/__down)