#ifdef __cplusplus extern "C" { #endif #pragma once #include "HROOT-coreType.h" #include "HROOTCoreTROOT.h" #include "HROOTCoreTSystem.h" #include "HROOTCoreTStyle.h" TROOT_p TopLevel_GetROOT ( );TROOT_p TopLevel_gROOT ( );TSystem_p TopLevel_gSystem ( );TStyle_p TopLevel_gStyle ( ); #ifdef __cplusplus } #endif