| 7 |
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using namespace mithep; |
| 8 |
|
|
| 9 |
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//-------------------------------------------------------------------------------------------------- |
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< |
Double_t DecayParticle::Charge() const |
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> |
Bool_t DecayParticle::HasDaughter(const Particle *p) const |
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{ |
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< |
// Return sum of charge of daughter particles. |
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> |
// Return true if given particle is among daughters. |
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> |
|
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> |
if(!p) return kFALSE; |
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> |
|
| 16 |
> |
if (!NDaughters()) |
| 17 |
> |
return kFALSE; |
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|
|
| 14 |
– |
Double_t charge = 0; |
| 19 |
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for (UInt_t i=0; i<NDaughters(); ++i) |
| 20 |
< |
charge += DaughterDat(i)->Charge(); |
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> |
if (Daughter(i)==p) |
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> |
return kTRUE; |
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|
|
| 23 |
< |
return charge; |
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> |
return kFALSE; |
| 24 |
> |
} |
| 25 |
> |
|
| 26 |
> |
//-------------------------------------------------------------------------------------------------- |
| 27 |
> |
Bool_t DecayParticle::HasCommonDaughter(const DecayParticle *p) const |
| 28 |
> |
{ |
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> |
// Return true if a common daughter exists. |
| 30 |
> |
|
| 31 |
> |
if(!p) return kFALSE; |
| 32 |
> |
|
| 33 |
> |
for (UInt_t i=0; i<p->NDaughters(); ++i) |
| 34 |
> |
if (HasDaughter(p->Daughter(i))) |
| 35 |
> |
return kTRUE; |
| 36 |
> |
|
| 37 |
> |
return kFALSE; |
| 38 |
> |
} |
| 39 |
> |
|
| 40 |
> |
//-------------------------------------------------------------------------------------------------- |
| 41 |
> |
Bool_t DecayParticle::HasSameDaughters(const DecayParticle *p) const |
| 42 |
> |
{ |
| 43 |
> |
// Return true if daughters are the same. |
| 44 |
> |
|
| 45 |
> |
if(!p) return kFALSE; |
| 46 |
> |
|
| 47 |
> |
if (NDaughters()!= p->NDaughters()) |
| 48 |
> |
return kFALSE; |
| 49 |
> |
|
| 50 |
> |
for (UInt_t i=0; i<p->NDaughters(); ++i) |
| 51 |
> |
if (!HasDaughter(p->Daughter(i))) |
| 52 |
> |
return kFALSE; |
| 53 |
> |
|
| 54 |
> |
return kTRUE; |
| 55 |
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} |
| 56 |
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|
| 57 |
|
//-------------------------------------------------------------------------------------------------- |
| 58 |
|
Double_t DecayParticle::PdgMass() const |
| 59 |
|
{ |
| 60 |
< |
// Get Mass from Pdg Lookup |
| 60 |
> |
// Get mass from pdg lookup. |
| 61 |
|
|
| 62 |
< |
TParticlePDG* pdgEntry = ParticlePdgEntry(); |
| 62 |
> |
TParticlePDG *pdgEntry = ParticlePdgEntry(); |
| 63 |
|
if (pdgEntry) |
| 64 |
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return pdgEntry->Mass(); |
| 65 |
|
else { |
| 66 |
+ |
Error("PdgMass", |
| 67 |
+ |
"Absolute pdg code %i not found in table, returning mass=-99.0 GeV", fAbsPdgId); |
| 68 |
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return -99.0; |
| 31 |
– |
printf("Absolute Pdg Code %i not found in table, returning Mass=-99.0 GeV", fAbsPdgId); |
| 69 |
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} |
| 70 |
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} |
