#include <AlgChopListPerfectMC.h>
Inheritance diagram for AlgChopListPerfectMC:
Public Member Functions | |
| AlgChopListPerfectMC () | |
| virtual | ~AlgChopListPerfectMC () |
| virtual void | RunAlg (AlgConfig &ac, CandHandle &ch, CandContext &cx) |
| virtual void | Trace (const char *c) const |
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A perfect slicer, that cheats by looking at MC truth info Definition at line 50 of file AlgChopListPerfectMC.cxx. 00051 {
00055
00056 }
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Definition at line 59 of file AlgChopListPerfectMC.cxx. 00060 {
00061 }
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A perfect slicer, that cheats by looking at MC truth info Implements AlgBase. Definition at line 66 of file AlgChopListPerfectMC.cxx. References CandHandle::AddDaughterLink(), digits(), RawRecord::FindRawBlock(), Form(), AlgFactory::GetAlgHandle(), CandContext::GetCandRecord(), CandContext::GetDataIn(), VldContext::GetDetector(), MomNavigator::GetFragment(), AlgFactory::GetInstance(), Truthifier::GetListOfNeutrinoIndecies(), CandContext::GetMom(), RecMinos::GetVldContext(), Truthifier::Instance(), Truthifier::IsDigitFromNeutrino(), CandDigitList::MakeCandidate(), MSG, CandHandle::SetName(), and CandHandle::SetTitle(). 00069 {
00073
00074 assert(candHandle.InheritsFrom("CandChopListHandle"));
00075 CandChopListHandle &sliceList = dynamic_cast<CandChopListHandle &>(candHandle);
00076
00077 assert(candContext.GetDataIn());
00078 // Check for CandDigitListHandle input
00079 if (!(candContext.GetDataIn()->InheritsFrom("CandDigitListHandle"))) {
00080 MSG("Chop",Msg::kWarning ) << "Data into AlgChopListPerfectMC is not a digit list." << std::endl;
00081 }
00082
00083 const CandDigitListHandle *cdlh_ptr =
00084 dynamic_cast<const CandDigitListHandle*>(candContext.GetDataIn());
00085
00086 const MomNavigator *mom = candContext.GetMom();
00087 RawRecord *rr = dynamic_cast<RawRecord *>(mom->GetFragment("RawRecord"));
00088 if (!rr) {
00089 MSG("Chop", Msg::kWarning) << "No RawRecord in MOM." << endl;
00090 return;
00091 }
00092 const RawDigitDataBlock *rddb = dynamic_cast<const RawDigitDataBlock *>
00093 (rr->FindRawBlock("RawDigitDataBlock"));
00094 if (!rddb) {
00095 MSG("Chop", Msg::kWarning) << "No RawDigitDataBlock in RawRecord." << endl;
00096 return;
00097 }
00098
00099 // Get setup for the DigitList maker algorithm
00100 AlgFactory &af = AlgFactory::GetInstance();
00101 AlgHandle ah = af.GetAlgHandle("AlgChop","default");
00102 CandContext cxx(this,candContext.GetMom());
00103
00104 const VldContext &context = *(candContext.GetCandRecord()->GetVldContext());
00105 if(context.GetDetector() != Detector::kNear)
00106 MSG("Chop",Msg::kError) << "Running the PerfectMC algorithm on FD data is a no-no!" << endl;
00107
00108 //Calibrator& cal = Calibrator::Instance();
00109 UgliGeomHandle ugli(context);
00110
00111 // Now do the actual slicing.
00112
00113 // First, make a nice stl vector of the digits.
00114 DigitVector digits(cdlh_ptr);
00115 UInt_t ndigits = digits.size();
00116 UInt_t nslice = 0;
00117
00118 const Truthifier& truth = Truthifier::Instance(candContext.GetMom());
00119 std::vector<Int_t> neutrinos = truth.GetListOfNeutrinoIndecies();
00120
00121 for(UInt_t inu=0; inu < neutrinos.size(); inu++) {
00122 // For each true neutrino in the event, make a slice:
00123 DigitVector slc;
00124
00125 // Loop through digits and put the relevant ones in.
00126 for(UInt_t idig = 0; idig<ndigits; idig++) {
00127 float frac = truth.IsDigitFromNeutrino(neutrinos[inu],digits[idig]);
00128 if(frac>0.20) // Include the digit if more than 20% of it belongs to this neutrino.
00129 slc.push_back(digits[idig]);
00130 }
00131 if(slc.size()>0) { // there was at least one digit for this neutrino:
00132 // Store the slice.
00133 cxx.SetDataIn(&(slc));
00134 CandDigitListHandle sliceHandle = CandDigitList::MakeCandidate(ah,cxx);
00135 sliceHandle.SetName(Form("Chop %d",nslice++));
00136 sliceHandle.SetTitle(Form("Neutrino %d StdHepIndex %d",inu,neutrinos[inu]));
00137 sliceList.AddDaughterLink(sliceHandle);
00138 }
00139 }
00140
00141 }
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Reimplemented from AlgBase. Definition at line 144 of file AlgChopListPerfectMC.cxx. 00145 {
00146 }
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1.3.9.1