3 #ifndef H_CROSS_SECTIONS 4 #define H_CROSS_SECTIONS float fractionNegWeights(const TString &file)
float crossSection(const TString &file)
void stopCrossSection(int stop_mass, float &xsec, float &xsec_unc)
void higgsinoCrossSection(int hig_mass, float &xsec, float &xsec_unc)
void signalCrossSection(int glu_mass, float &xsec, float &xsec_unc)