<!-- //============================================================================ // Name : example.xml //============================================================================ --> <!-- Top-level configuration, details for the example channel are in example_channel.xml. This is the input file to the executable. Note: Config.dtd needs to be accessible. It can be found in ROOT release area. The file system path is relative to location of this XML file, not the executable. --> <!DOCTYPE Combination SYSTEM 'HistFactorySchema.dtd'> <Combination OutputFilePrefix="./results/example_Expression" > <Function Name="rootPOI" Expression="sqrt(SigXsecOverSM)" Dependents="SigXsecOverSM[0,3]" /> <Function Name="rootPOI2" Expression="sqrt(SigXsecOverSM)" Dependents="SigXsecOverSM[0,3]" /> <Input>./config/examples/example_Expression_channel.xml</Input> <Measurement Name="GaussExample" Lumi="1." LumiRelErr="0.1" > <POI>SigXsecOverSM</POI> <ParamSetting Const="True">Lumi alpha_syst1</ParamSetting> <!-- don't need <ConstraintTerm> default is Gaussian with an exponential interpolation for normalization factors (LHC HCG default)--> </Measurement> </Combination>