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GammaPropagator.h
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1 #ifndef PhysicsTools_Utilities_GammaPropagator_h
2 #define PhysicsTools_Utilities_GammaPropagator_h
3 
4 namespace funct {
5 
6  struct GammaPropagator {
8  double operator()(double mass) const {
9  if(mass <= 0) return 0;
10  return 1./(mass*mass);
11  }
12  };
13 
14 }
15 
16 #endif
double operator()(double mass) const
tuple mass
Definition: scaleCards.py:27