diff --git a/include/util.h b/include/util.h index eebf80d5631147d619ddcb321f3ded6574e4a2a2..f9e5685b24de601dcd510e36ee44c19f30dcb7b8 100644 --- a/include/util.h +++ b/include/util.h @@ -83,9 +83,10 @@ namespace util { std::vector<ROOT::Math::PxPyPzMVector> momenta{parts.size()}; // transform our raw tracker info into proper 4-momenta std::transform(parts.begin(), parts.end(), momenta.begin(), [](const auto& part) { - const double px = part.p.x(); - const double py = part.p.y(); - const double pz = part.p.z(); + eic::VectorXYZ p = part.p; + const double px = 0.; + const double py = 0.; + const double pz = 0.; const double mass = 0.; return ROOT::Math::PxPyPzMVector{px, py, pz, mass}; });