void SETUP() { // Load some ROOT libraries CheckLoadLibrary("libCore"); CheckLoadLibrary("libTree"); CheckLoadLibrary("libGeom"); CheckLoadLibrary("libVMC"); CheckLoadLibrary("libMinuit"); // Load the AliROOT library CheckLoadLibrary("libANALYSIS"); CheckLoadLibrary("libSTEERBase"); CheckLoadLibrary("libESD"); CheckLoadLibrary("libAOD"); CheckLoadLibrary("libANALYSISalice"); CheckLoadLibrary("libCORRFW"); CheckLoadLibrary("libPWGDQdielectron"); // Set the include paths gROOT->ProcessLine(".include PWGDQdielectron/dielectron"); // Set our location, so that other packages can find us gSystem->Setenv("PWGDQdielectron_INCLUDE", "PWGDQdielectron"); } Int_t CheckLoadLibrary(const char* library) { // checks if a library is already loaded, if not loads the library if (strlen(gSystem->GetLibraries(Form("%s.so", library), "", kFALSE)) > 0) return 1; return gSystem->Load(library); }