Add edm4eic::Jet

edm4eic.yaml

@@ -573,6 +573,23 @@ datatypes:
     OneToManyRelations:
       - edm4eic::ReconstructedParticle hadrons // Reconstructed hadrons used in calculation
 
+  edm4eic::Jet:
+    Description:  "A reconstructed jet, inspired by the FastJet PseudoJet"
+    Author: "D. Anderson"
+    Members:
+      - uint32_t          type                    // Jet type as enumerated in fastjet::JetAlgorithm
+      - float             area                    // Jet area
+      - float             energy                  // Jet energy [GeV]
+      - float             backgroundEnergyDensity // Background energy density [GeV/area]
+      - edm4hep::Vector3f momentum                // Jet 3-momentum [GeV]
+    OneToManyRelations:
+      - edm4eic::ReconstructedParticle constituents // Constituents of this jet
+    ExtraCode:
+      declaration: "
+      /// Compute the background energy in [GeV]\n
+      float getBackgroundEnergy() const { return getArea() * getBackgroundEnergyDensity(); }\n
+      "
+
   ## ==========================================================================
   ## Data-Monte Carlo relations
   ## ==========================================================================