diff --git a/benchmarks/tof/scripts/gen_tof_hits.cxx b/benchmarks/tof/scripts/gen_tof_hits.cxx index 07666fccb4ed46db9dd0a3fd84f81b4ebe43191d..32edc8c9bce94fbe91272be560056fbfdd2e7bfc 100644 --- a/benchmarks/tof/scripts/gen_tof_hits.cxx +++ b/benchmarks/tof/scripts/gen_tof_hits.cxx @@ -35,7 +35,7 @@ void gen_tof_hits(int n_events = 100, // pdgid 111 - pi0 // pdgid 2212 - proton Double_t p = r1->Uniform(0.2, 4); - Double_t costh = cos(12./180*3.1415926); //r1->Uniform(cos_theta_min, cos_theta_max); + Double_t costh = -1*cos(12./180*3.1415926); //r1->Uniform(cos_theta_min, cos_theta_max); Double_t th = std::acos(costh); Double_t phi = r1->Uniform(0.0, 2.0 * M_PI); Double_t px = p * std::cos(phi) * std::sin(th);