fix: rm DD4pod in cxx macros

benchmarks/u_omega/analysis/demo.cxx

@@ -16,7 +16,6 @@ R__LOAD_LIBRARY(libfmt.so)
 
 R__LOAD_LIBRARY(libedm4eic.so)
 
-#include "dd4pod/Geant4ParticleCollection.h"
 #include "edm4eic/TrackParametersCollection.h"
 #include "edm4eic/ClusterCollection.h"
 #include "edm4eic/ReconstructedParticleCollection.h"
@@ -34,14 +33,6 @@ auto p_track = [](std::vector<edm4eic::TrackParametersData> const& in) {
 };
 
 
-auto pt  = [](std::vector<dd4pod::Geant4ParticleData> const& in){
-  std::vector<float> result;
-  for (size_t i = 0; i < in.size(); ++i) {
-    result.push_back(std::sqrt(in[i].ps.x * in[i].ps.x + in[i].ps.y * in[i].ps.y));
-  }
-  return result;
-};
-
 auto momentum = [](std::vector<ROOT::Math::PxPyPzMVector> const& in) {
   std::vector<double> result;
   for (size_t i = 0; i < in.size(); ++i) {