Replacing nu with y

benchmarks/dvmp/analysis/dvmp.h

@@ -186,7 +186,7 @@ namespace util {
     return quantities;
   }
   
-  /*inline inv_quant calc_inv_quant_both(const std::vector<ROOT::Math::PxPyPzMVector>& parts)
+  inline inv_quant calc_inv_quant_both(const std::vector<ROOT::Math::PxPyPzMVector>& parts)
   {
     //0:e0  1:p0    2:e1    3:p1    4:recoil system (without p1)    5:l1 from 4 6:l2 from 4
     ROOT::Math::PxPyPzMVector q(parts[0] - parts[2]);
@@ -199,7 +199,7 @@ namespace util {
     double t = Delta.Dot(Delta);
     inv_quant quantities = {nu, Q2, Q2/2./P.mass()/nu, t};
     return quantities;
-  }*/
+  }
   
   
   inline double get_nu(inv_quant quantities) { return quantities.nu / 1000.; }