[PWGHF] Fixed generated invariant mass calculation #13185
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| auto dau1 = particlesMc.iteratorAt(particleReso.daughtersIds().front()); | ||
| auto dau2 = particlesMc.iteratorAt(particleReso.daughtersIds().back()); | ||
| std::array<std::array<float, 3>, 2> pArr = {{{dau1.px(), dau1.py(), dau1.pz()}, {dau2.px(), dau2.py(), dau2.pz()}}}; |
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you can consider to loop on daughters, to generalise in case of more than 2 daughters
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RecoDecay::m takes fixed length arrays as input, that's way I ended up implementing it only for 2 prongs
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This pr fixes the computation of the generated invariant mass of resonances and a small bug in the wrongSign determination for the D+Lambda decay channel