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Added debug flag.

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This commit is contained in:
nemu
2010-02-28 17:58:32 +00:00
parent a5e89b2070
commit 12db37213c
3 changed files with 13 additions and 5 deletions
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7
src/tests/MuTransition/PSimulateMuTransition.cpp
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@ -63,6 +63,7 @@ PSimulateMuTransition::PSimulateMuTransition(UInt_t seed)
fMuonPhase = fInitialPhase;
fMuonDecayTime = 0.;
fAsymmetry = 0.27;
fDebugFlag = kFALSE;
}
//--------------------------------------------------------------------------
@ -167,7 +168,6 @@ Double_t PSimulateMuTransition::NextEventTime(const Double_t &EventRate)
*
* \param time duration of precession (us);
* \param frequency muon spin precession frequency (MHz);
* \param phase initial muon phase (degree);
*/
Double_t PSimulateMuTransition::PrecessionPhase(const Double_t &time, const Double_t &frequency)
{
@ -197,10 +197,12 @@ void PSimulateMuTransition::Event()
// charge-exchange loop until muon decay
eventTime = 0.;
eventDiffTime = 0.;
if (fDebugFlag) cout << "Decay time = " << fMuonDecayTime << endl;
while (1) {
// assume Mu+ as initial state; get next electron capture time
captureTime = NextEventTime(fCaptureRate);
eventTime += captureTime;
if (fDebugFlag) cout << "Capture time = " << captureTime << " Phase = " << fMuonPhase << endl;
if (eventTime < fMuonDecayTime)
fMuonPhase += PrecessionPhase(captureTime, muonPrecessionFreq);
else{ //muon decays; handle precession prior to muon decay
@ -212,6 +214,7 @@ void PSimulateMuTransition::Event()
// now, we have Mu0; get next ionization time
ionizationTime = NextEventTime(fIonizationRate);
eventTime += ionizationTime;
if (fDebugFlag) cout << "Ioniza. time = " << ionizationTime << " Phase = " << fMuonPhase << endl;
if (eventTime < fMuonDecayTime)
fMuonPhase += PrecessionPhase(ionizationTime, fMuCoupling);
else{ //muon decays; handle precession prior to muon decay
@ -220,6 +223,8 @@ void PSimulateMuTransition::Event()
break;
}
}
if (fDebugFlag) cout << " Final Phase = " << fMuonPhase << endl;
//fMuonPhase = TMath::ACos(TMath::Cos(fMuonPhase))*360./TMath::TwoPi(); //transform back to [0, 180] degree interval
return;
}