| Revision: | 1.7 |
| Committed: | Mon Apr 6 13:38:47 2009 UTC (16 years, 1 month ago) by loizides |
| Content type: | text/plain |
| Branch: | MAIN |
| CVS Tags: | Mit_032, Mit_031, Mit_025c_branch2, Mit_025c_branch1, Mit_030, Mit_029c, Mit_029b, Mit_030_pre1, Mit_029a, Mit_029, Mit_029_pre1, Mit_028a, Mit_025c_branch0, Mit_028, Mit_027a, Mit_027, Mit_026, Mit_025e, Mit_025d, Mit_025c, Mit_025b, Mit_025a, Mit_025, Mit_025pre2, Mit_024b, Mit_025pre1, Mit_024a, Mit_024, Mit_023, Mit_022a, Mit_022, Mit_020d, TMit_020d, Mit_020c, Mit_021, Mit_021pre2, Mit_021pre1, Mit_020b, Mit_020a, Mit_020, Mit_020pre1, Mit_018, Mit_017, Mit_017pre3, Mit_017pre2, Mit_017pre1, Mit_016, Mit_015b, Mit_015a, Mit_015, Mit_014e, Mit_014d, Mit_014c, Mit_014b, Mit_014a, Mit_014, Mit_014pre3, Mit_014pre2, Mit_014pre1, Mit_013d, Mit_013c, Mit_013b, Mit_013a, Mit_013, Mit_013pre1, Mit_012i, Mit_012h, Mit_012g, Mit_012f, Mit_012e, Mit_012d, Mit_012c, Mit_012b, Mit_012a, Mit_012, Mit_011a, Mit_011, Mit_010a, Mit_010, Mit_009c, Mit_009b, Mit_009a, Mit_009, HEAD |
| Branch point for: | Mit_025c_branch |
| Changes since 1.6: | +6 -6 lines |
| Error occurred while calculating annotation data. | |
| Log Message: | Add few more accessors |
| # | Content |
|---|---|
| 1 | // $Id: MCParticle.cc,v 1.6 2009/03/17 17:36:53 loizides Exp $ |
| 2 | |
| 3 | #include "MitAna/DataTree/interface/MCParticle.h" |
| 4 | |
| 5 | ClassImp(mithep::MCParticle) |
| 6 | |
| 7 | using namespace mithep; |
| 8 | |
| 9 | //-------------------------------------------------------------------------------------------------- |
| 10 | const MCParticle *MCParticle::FindDaughter(Int_t pid, |
| 11 | Bool_t checkCharge, const MCParticle *start) const |
| 12 | { |
| 13 | // Return daughter with given pid. If checkCharge is false then just the type of particle is |
| 14 | // checked (ie particle and anti-particle). If start is not null, start searching from |
| 15 | // this daughter. |
| 16 | |
| 17 | UInt_t i = 0; |
| 18 | if (start) { |
| 19 | for (; i<NDaughters(); ++i) { |
| 20 | if (Daughter(i)==start) { |
| 21 | ++i; |
| 22 | break; |
| 23 | } |
| 24 | } |
| 25 | return 0; |
| 26 | } |
| 27 | |
| 28 | for (UInt_t j=i; j<NDaughters(); ++j) { |
| 29 | if (Daughter(j)->Is(pid,checkCharge)) |
| 30 | return Daughter(j); |
| 31 | } |
| 32 | |
| 33 | return 0; |
| 34 | } |
| 35 | |
| 36 | //-------------------------------------------------------------------------------------------------- |
| 37 | const MCParticle *MCParticle::FindMother(Int_t pid, Bool_t checkCharge) const |
| 38 | { |
| 39 | // Return mother with given pid. If checkCharge is false then just the type of particle is |
| 40 | // checked (ie particle and anti-particle). |
| 41 | |
| 42 | const MCParticle *mother = Mother(); |
| 43 | if (!mother) |
| 44 | return 0; |
| 45 | |
| 46 | if (checkCharge) { |
| 47 | while (mother && mother->PdgId()!=pid) |
| 48 | mother = mother->Mother(); |
| 49 | return mother; |
| 50 | } |
| 51 | |
| 52 | Int_t apid = pid>0?pid:-pid; |
| 53 | while (mother && mother->AbsPdgId()!=apid) |
| 54 | mother = mother->Mother(); |
| 55 | |
| 56 | return mother; |
| 57 | } |
| 58 | |
| 59 | //-------------------------------------------------------------------------------------------------- |
| 60 | void MCParticle::Print(Option_t *opt) const |
| 61 | { |
| 62 | // Print particle kinematics. In case option "l" is given then also print info about daughters. |
| 63 | |
| 64 | printf("id=%5d st=%2d nd=%3d gen=%d sim=%d pt=%.3f eta=%.3f phi=%.3f\n", |
| 65 | PdgId(), Status(), NDaughters(), IsGenerated(), IsSimulated(), Pt(), Eta(), Phi()); |
| 66 | |
| 67 | if (opt && opt[0]=='l') { |
| 68 | for (UInt_t i=0; i<NDaughters(); ++i) { |
| 69 | printf(" %2d -> id=%5d st=%2d nd=%3d gen=%d sim=%d pt=%.3f eta=%.3f phi=%.3f\n", |
| 70 | i, Daughter(i)->PdgId(), Daughter(i)->Status(), Daughter(i)->NDaughters(), |
| 71 | Daughter(i)->IsGenerated(), Daughter(i)->IsSimulated(), |
| 72 | Daughter(i)->Pt(), Daughter(i)->Eta(), Daughter(i)->Phi()); |
| 73 | } |
| 74 | } |
| 75 | } |