#include <TMath.h>
#include <TError.h>
#include <TROOT.h>
+#define FIT_OPTIONS "RNQS"
//====================================================================
ULong_t AliForwardUtil::AliROOTRevision()
{
#ifdef ALIROOT_SVN_REVISION
return ALIROOT_SVN_REVISION;
-#else
+#elif defined(ALIROOT_REVISION)
+ static ULong_t ret = 0;
+ if (ret != 0) return ret;
+
+ // Select first 32bits of the 40byte long check-sum
+ TString rev(ALIROOT_REVISION, 8);
+ for (ULong_t i = 0; i < 8; i++) {
+ ULong_t p = 0;
+ switch (rev[i]) {
+ case '0': p = 0; break;
+ case '1': p = 1; break;
+ case '2': p = 2; break;
+ case '3': p = 3; break;
+ case '4': p = 4; break;
+ case '5': p = 5; break;
+ case '6': p = 6; break;
+ case '7': p = 7; break;
+ case '8': p = 8; break;
+ case '9': p = 9; break;
+ case 'a': case 'A': p = 10; break;
+ case 'b': case 'B': p = 11; break;
+ case 'c': case 'C': p = 12; break;
+ case 'd': case 'D': p = 13; break;
+ case 'e': case 'E': p = 14; break;
+ case 'f': case 'F': p = 15; break;
+ }
+ ret |= (p << (32-4*(i+1)));
+ }
+ return ret;
+#else
return 0;
#endif
}
//____________________________________________________________________
ULong_t AliForwardUtil::AliROOTBranch()
{
-#ifdef ALIROOT_SVN_BRANCH
+ // Do something here when we switch to git - sigh!
+#if !defined(ALIROOT_SVN_BRANCH) && !defined(ALIROOT_BRANCH)
+ return 0;
+#endif
static ULong_t ret = 0;
if (ret != 0) return ret;
-
- TString str(ALIROOT_SVN_BRANCH);
+ TString str;
+ TString top;
+#ifdef ALIROOT_SVN_BRANCH
+ str = ALIROOT_SVN_BRANCH;
+ top = "trunk";
+#elif defined(ALIROOT_BRANCH)
+ str = ALIROOT_BRANCH;
+ top = "master";
+#endif
if (str[0] == 'v') str.Remove(0,1);
- if (str.EqualTo("trunk")) return ret = 0xFFFFFFFF;
+ if (str.EqualTo(top)) return ret = 0xFFFFFFFF;
TObjArray* tokens = str.Tokenize("-");
TObjString* pMajor = static_cast<TObjString*>(tokens->At(0));
TObjString* pMinor = static_cast<TObjString*>(tokens->At(1));
- TObjString* pRelea = static_cast<TObjString*>(tokens->At(2));
+ TObjString* pRelea = (tokens->GetEntries() > 2 ?
+ static_cast<TObjString*>(tokens->At(2)) : 0);
TObjString* pAn = (tokens->GetEntries() > 3 ?
static_cast<TObjString*>(tokens->At(3)) : 0);
TString sMajor = pMajor->String().Strip(TString::kLeading, '0');
TString sMinor = pMinor->String().Strip(TString::kLeading, '0');
- TString sRelea = pRelea->String().Strip(TString::kLeading, '0');
-
+ TString sRelea = (pRelea ? pRelea->String() : "");
+ sRelea = sRelea.Strip(TString::kLeading, '0');
+
ret = (((sMajor.Atoi() & 0xFF) << 12) |
((sMinor.Atoi() & 0xFF) << 8) |
((sRelea.Atoi() & 0xFF) << 4) |
(pAn ? 0xAA : 0));
return ret;
-#else
- return 0;
-#endif
}
//====================================================================
return .5 * TMath::Log(Float_t(z1*a2)/z2/a1);
}
+namespace {
+ UShort_t CheckSNN(Float_t energy)
+ {
+ if (TMath::Abs(energy - 900.) < 10) return 900;
+ if (TMath::Abs(energy - 2400.) < 10) return 2400;
+ if (TMath::Abs(energy - 2760.) < 20) return 2760;
+ if (TMath::Abs(energy - 4400.) < 10) return 4400;
+ if (TMath::Abs(energy - 5022.) < 10) return 5023;
+ if (TMath::Abs(energy - 5500.) < 40) return 5500;
+ if (TMath::Abs(energy - 7000.) < 10) return 7000;
+ if (TMath::Abs(energy - 8000.) < 10) return 8000;
+ if (TMath::Abs(energy - 10000.) < 10) return 10000;
+ if (TMath::Abs(energy - 14000.) < 10) return 14000;
+ return 0;
+ }
+}
//____________________________________________________________________
UShort_t
AliForwardUtil::ParseCenterOfMassEnergy(UShort_t sys, Float_t beam)
energy = CenterOfMassEnergy(beam, 82, 208, 1, 1);
else if (sys == AliForwardUtil::kPbPb)
energy = CenterOfMassEnergy(beam, 82, 208, 82, 208);
- if (TMath::Abs(energy - 900.) < 10) return 900;
- if (TMath::Abs(energy - 2400.) < 10) return 2400;
- if (TMath::Abs(energy - 2760.) < 20) return 2760;
- if (TMath::Abs(energy - 4400.) < 10) return 4400;
- if (TMath::Abs(energy - 5022.) < 10) return 5023;
- if (TMath::Abs(energy - 5500.) < 40) return 5500;
- if (TMath::Abs(energy - 7000.) < 10) return 7000;
- if (TMath::Abs(energy - 8000.) < 10) return 8000;
- if (TMath::Abs(energy - 10000.) < 10) return 10000;
- if (TMath::Abs(energy - 14000.) < 10) return 14000;
- return 0;
+ UShort_t ret = CheckSNN(energy);
+ if (ret > 1) return ret;
+ if (sys == AliForwardUtil::kPbPb || sys == AliForwardUtil::kPPb) {
+ ret = CheckSNN(beam);
+ }
+ return ret;
}
//____________________________________________________________________
const char*
{
AliAnalysisManager* am = AliAnalysisManager::GetAnalysisManager();
if (dynamic_cast<AliAODInputHandler*>(am->GetInputEventHandler())) {
- ::Info("CheckForAOD", "Found AOD Input handler");
+ // ::Info("CheckForAOD", "Found AOD Input handler");
return 1;
}
if (dynamic_cast<AliAODHandler*>(am->GetOutputEventHandler())) {
- ::Info("CheckForAOD", "Found AOD Output handler");
+ // ::Info("CheckForAOD", "Found AOD Output handler");
return 2;
}
{
if (!o) return;
TParameter<int>* p = static_cast<TParameter<int>*>(o);
- if (p->TestBit(BIT(17)))
+ if (p->TestBit(BIT(19)))
value = p->GetVal();
else
value = o->GetUniqueID();
{
if (!o) return;
TParameter<int>* p = static_cast<TParameter<int>*>(o);
- if (p->TestBit(BIT(17)))
+ if (p->TestBit(BIT(19)))
value = p->GetVal();
else
value = o->GetUniqueID();
{
if (!o) return;
TParameter<Long_t>* p = static_cast<TParameter<Long_t>*>(o);
- if (p->TestBit(BIT(17)))
+ if (p->TestBit(BIT(19)))
value = p->GetVal();
else
value = o->GetUniqueID();
{
if (!o) return;
TParameter<double>* p = static_cast<TParameter<double>*>(o);
- if (p->TestBit(BIT(17)))
+ if (p->TestBit(BIT(19)))
value = p->GetVal(); // o->GetUniqueID();
else {
UInt_t i = o->GetUniqueID();
{
if (!o) return;
TParameter<bool>* p = static_cast<TParameter<bool>*>(o);
- if (p->TestBit(BIT(17)))
+ if (p->TestBit(BIT(19)))
value = p->GetVal(); // o->GetUniqueID();
else
value = o->GetUniqueID();
if (phi > TMath::TwoPi()) phi -= TMath::TwoPi();
return phi;
}
+//====================================================================
+TAxis*
+AliForwardUtil::MakeFullIpZAxis(Int_t nCenter)
+{
+ TArrayD bins;
+ MakeFullIpZAxis(nCenter, bins);
+ TAxis* a = new TAxis(bins.GetSize()-1,bins.GetArray());
+ return a;
+}
+void
+AliForwardUtil::MakeFullIpZAxis(Int_t nCenter, TArrayD& bins)
+{
+ // Custom vertex axis that will include satellite vertices
+ // Satellite vertices are at k*37.5 where k=-10,-9,...,9,10
+ // Nominal vertices are usually in -10 to 10 and we should have
+ // 10 bins in that range. That gives us a total of
+ //
+ // 10+10+10=30 bins
+ //
+ // or 31 bin boundaries
+ if (nCenter % 2 == 1)
+ // Number of central bins is odd - make it even
+ nCenter--;
+ const Double_t mCenter = 20;
+ const Int_t nSat = 10;
+ const Int_t nBins = 2*nSat + nCenter;
+ const Int_t mBin = nBins / 2;
+ Double_t dCenter = 2*mCenter / nCenter;
+ bins.Set(nBins+1);
+ bins[mBin] = 0;
+ for (Int_t i = 1; i <= nCenter/2; i++) {
+ // Assign from the middle out
+ Double_t v = i * dCenter;
+ // Printf("Assigning +/-%7.2f to %3d/%3d", v,mBin-i,mBin+i);
+ bins[mBin-i] = -v;
+ bins[mBin+i] = +v;
+ }
+ for (Int_t i = 1; i <= nSat; i++) {
+ Double_t v = (i+.5) * 37.5;
+ Int_t o = nCenter/2+i;
+ // Printf("Assigning +/-%7.2f to %3d/%3d", v,mBin-o,mBin+o);
+ bins[mBin-o] = -v;
+ bins[mBin+o] = +v;
+ }
+}
+void
+AliForwardUtil::MakeLogScale(Int_t nBins,
+ Int_t minOrder,
+ Int_t maxOrder,
+ TArrayD& bins)
+{
+ Double_t dO = Double_t(maxOrder-minOrder) / nBins;
+ bins.Set(nBins+1);
+ for (Int_t i = 0; i <= nBins; i++) bins[i] = TMath::Power(10, i * dO);
+}
+
+void
+AliForwardUtil::PrintTask(const TObject& o)
+{
+ Int_t ind = gROOT->GetDirLevel();
+ if (ind > 0)
+ // Print indention
+ std::cout << std::setfill(' ') << std::setw(ind) << " " << std::flush;
+
+ TString t = TString::Format("%s %s", o.GetName(), o.ClassName());
+ const Int_t maxN = 75;
+ std::cout << "--- " << t << " " << std::setfill('-')
+ << std::setw(maxN-ind-5-t.Length()) << "-" << std::endl;
+}
+void
+AliForwardUtil::PrintName(const char* name)
+{
+ Int_t ind = gROOT->GetDirLevel();
+ if (ind > 0)
+ // Print indention
+ std::cout << std::setfill(' ') << std::setw(ind) << " " << std::flush;
+
+ // Now print field name
+ const Int_t maxN = 29;
+ Int_t width = maxN - ind;
+ TString n(name);
+ if (n.Length() > width-1) {
+ // Truncate the string, and put in "..."
+ n.Remove(width-4);
+ n.Append("...");
+ }
+ n.Append(":");
+ std::cout << std::setfill(' ') << std::left << std::setw(width)
+ << n << std::right << std::flush;
+}
+void
+AliForwardUtil::PrintField(const char* name, const char* value, ...)
+{
+ PrintName(name);
+
+ // Now format the field value
+ va_list ap;
+ va_start(ap, value);
+ static char buf[512];
+ vsnprintf(buf, 511, value, ap);
+ buf[511] = '\0';
+ va_end(ap);
+
+ std::cout << buf << std::endl;
+}
//====================================================================
Int_t AliForwardUtil::fgConvolutionSteps = 100;
Double_t xiP = pp[AliForwardUtil::ELossFitter::kXi];
Double_t sigmaP = pp[AliForwardUtil::ELossFitter::kSigma];
Double_t cS = pp[AliForwardUtil::ELossFitter::kSigma+1];
- Double_t deltaS = pp[AliForwardUtil::ELossFitter::kSigma+2];
- Double_t xiS = pp[AliForwardUtil::ELossFitter::kSigma+3];
- Double_t sigmaS = pp[AliForwardUtil::ELossFitter::kSigma+4];
+ Double_t deltaS = deltaP; // pp[AliForwardUtil::ELossFitter::kSigma+2];
+ Double_t xiS = pp[AliForwardUtil::ELossFitter::kSigma+2/*3*/];
+ Double_t sigmaS = sigmaP; // pp[AliForwardUtil::ELossFitter::kSigma+4];
return (cP * AliForwardUtil::LandauGaus(x,deltaP,xiP,sigmaP,0) +
cS * AliForwardUtil::LandauGaus(x,deltaS,xiS,sigmaS,0));
Double_t maxRange,
UShort_t minusBins)
: fLowCut(lowCut), fMaxRange(maxRange), fMinusBins(minusBins),
- fFitResults(0), fFunctions(0)
+ fFitResults(0), fFunctions(0), fDebug(false)
{
//
// Constructor
landau1->SetParameters(1,peakE,peakE/10,peakE/5,sigman);
landau1->SetParNames("C","#Delta_{p}","#xi", "#sigma", "#sigma_{n}");
landau1->SetNpx(500);
- landau1->SetParLimits(kDelta, minE, fMaxRange);
- landau1->SetParLimits(kXi, 0.00, 0.1); // Was fMaxRange - too wide
- landau1->SetParLimits(kSigma, 1e-5, 0.1); // Was fMaxRange - too wide
+ if (peakE >= minE && peakE <= fMaxRange) {
+ // printf("Fit1: Set par limits on Delta: %f, %f\n", minE, fMaxRange);
+ landau1->SetParLimits(kDelta, minE, fMaxRange);
+ }
+ if (peakE/10 >= 0 && peakE <= 0.1) {
+ // printf("Fit1: Set par limits on xi: %f, %f\n", 0., 0.1);
+ landau1->SetParLimits(kXi, 0.00, 0.1); // Was fMaxRange - too wide
+ }
+ if (peakE/5 >= 0 && peakE/5 <= 0.1) {
+ // printf("Fit1: Set par limits on sigma: %f, %f\n", 0., 0.1);
+ landau1->SetParLimits(kSigma, 1e-5, 0.1); // Was fMaxRange - too wide
+ }
if (sigman <= 0) landau1->FixParameter(kSigmaN, 0);
- else landau1->SetParLimits(kSigmaN, 0, fMaxRange);
+ else {
+ // printf("Fit1: Set par limits on sigmaN: %f, %f\n", 0., fMaxRange);
+ landau1->SetParLimits(kSigmaN, 0, fMaxRange);
+ }
// Do the fit, getting the result object
- ::Info("Fit1Particle", "Fitting in the range %f,%f", minE, maxE);
- TFitResultPtr r = dist->Fit(landau1, "RNQS", "", minE, maxE);
+ if (fDebug)
+ ::Info("Fit1Particle", "Fitting in the range %f,%f", minE, maxE);
+ TFitResultPtr r = dist->Fit(landau1, FIT_OPTIONS, "", minE, maxE);
+ if (!r.Get()) {
+ ::Warning("Fit1Particle",
+ "No fit returned when processing %s in the range [%f,%f] "
+ "options %s", dist->GetName(), minE, maxE, FIT_OPTIONS);
+ return 0;
+ }
// landau1->SetRange(minE, fMaxRange);
fFitResults.AddAtAndExpand(new TFitResult(*r), 0);
fFunctions.AddAtAndExpand(landau1, 0);
r->Parameter(kSigma),
r->Parameter(kSigmaN),
n, a.fArray, minE, maxEi);
- landaun->SetParLimits(kDelta, minE, fMaxRange); // Delta
- landaun->SetParLimits(kXi, 0.00, 0.1); // was fMaxRange - too wide
- landaun->SetParLimits(kSigma, 1e-5, 0.1); // was fMaxRange - too wide
+ if (minE <= r->Parameter(kDelta) &&
+ fMaxRange >= r->Parameter(kDelta)) {
+ // Protect against warning from ParameterSettings
+ // printf("FitN: Set par limits on Delta: %f, %f\n", minE, fMaxRange);
+ landaun->SetParLimits(kDelta, minE, fMaxRange); // Delta
+ }
+ if (r->Parameter(kXi) >= 0 && r->Parameter(kXi) <= 0.1) {
+ // printf("FitN: Set par limits on xi: %f, %f\n", 0., 0.1);
+ landaun->SetParLimits(kXi, 0.00, 0.1); // was fMaxRange - too wide
+ }
+ if (r->Parameter(kSigma) >= 1e-5 && r->Parameter(kSigma) <= 0.1) {
+ // printf("FitN: Set par limits on sigma: %f, %f\n", 1e-5, 0.1);
+ landaun->SetParLimits(kSigma, 1e-5, 0.1); // was fMaxRange - too wide
+ }
// Check if we're using the noise sigma
if (sigman <= 0) landaun->FixParameter(kSigmaN, 0);
- else landaun->SetParLimits(kSigmaN, 0, fMaxRange);
+ else {
+ // printf("FitN: Set par limits on sigmaN: %f, %f\n", 0., fMaxRange);
+ landaun->SetParLimits(kSigmaN, 0, fMaxRange);
+ }
// Set the range and name of the scale parameters
for (UShort_t i = 2; i <= n; i++) {// Take parameters from last fit
- landaun->SetParLimits(kA+i-2, 0,1);
+ if (a[i-2] >= 0 && a[i-2] <= 1) {
+ // printf("FitN: Set par limits on a_%d: %f, %f\n", i, 0., 1.);
+ landaun->SetParLimits(kA+i-2, 0,1);
+ }
}
// Do the fit
- ::Info("Fit1Particle", "Fitting in the range %f,%f", minE, maxEi);
- TFitResultPtr tr = dist->Fit(landaun, "RSQN", "", minE, maxEi);
+ if (fDebug)
+ ::Info("FitNParticle", "Fitting in the range %f,%f (%d)", minE, maxEi, n);
+ TFitResultPtr tr = dist->Fit(landaun, FIT_OPTIONS, "", minE, maxEi);
// landaun->SetRange(minE, fMaxRange);
fFitResults.AddAtAndExpand(new TFitResult(*tr), n-1);
else seed->SetParLimits(kSigmaN, 0, fMaxRange);
// Do the fit, getting the result object
- ::Info("FitComposite", "Fitting seed in the range %f,%f", minE, maxE);
- /* TFitResultPtr r = */ dist->Fit(seed, "RNQS", "", minE, maxE);
+ if (fDebug)
+ ::Info("FitComposite", "Fitting seed in the range %f,%f", minE, maxE);
+ /* TFitResultPtr r = */ dist->Fit(seed, FIT_OPTIONS, "", minE, maxE);
maxE = dist->GetXaxis()->GetXmax();
+#if 1
+ TF1* comp = new TF1("composite", landauGausComposite,
+ minE, maxE, kSigma+1+2);
+ comp->SetParNames("C", "#Delta_{p}", "#xi", "#sigma",
+ "C#prime", "#xi#prime");
+ comp->SetParameters(0.8 * seed->GetParameter(kC), // 0 Primary weight
+ seed->GetParameter(kDelta), // 1 Primary Delta
+ seed->GetParameter(kDelta)/10, // 2 primary Xi
+ seed->GetParameter(kDelta)/5, // 3 primary sigma
+ 1.20 * seed->GetParameter(kC), // 5 Secondary weight
+ seed->GetParameter(kXi)); // 7 secondary Xi
+ // comp->SetParLimits(kC, minE, fMaxRange); // C
+ comp->SetParLimits(kDelta, minE, fMaxRange); // Delta
+ comp->SetParLimits(kXi, 0.00, fMaxRange); // Xi
+ comp->SetParLimits(kSigma, 1e-5, fMaxRange); // Sigma
+ // comp->SetParLimits(kSigma+1, minE, fMaxRange); // C
+ comp->SetParLimits(kSigma+2, 0.00, fMaxRange); // Xi'
+#else
TF1* comp = new TF1("composite", landauGausComposite,
minE, maxE, kSigma+1+4);
comp->SetParNames("C", "#Delta_{p}", "#xi", "#sigma",
seed->GetParameter(kDelta), // 6 secondary Delta
seed->GetParameter(kXi), // 7 secondary Xi
seed->GetParameter(kSigma)); // 8 secondary sigma
-
// comp->SetParLimits(kC, minE, fMaxRange); // C
comp->SetParLimits(kDelta, minE, fMaxRange); // Delta
comp->SetParLimits(kXi, 0.00, fMaxRange); // Xi
comp->SetParLimits(kSigma+2, minE/10, fMaxRange); // Delta
comp->SetParLimits(kSigma+3, 0.00, fMaxRange); // Xi
comp->SetParLimits(kSigma+4, 1e-6, fMaxRange); // Sigma
+#endif
comp->SetLineColor(kRed+1);
comp->SetLineWidth(3);
// Do the fit, getting the result object
- ::Info("FitComposite", "Fitting composite in the range %f,%f", minE, maxE);
- /* TFitResultPtr r = */ dist->Fit(comp, "RNQS", "", minE, maxE);
+ if (fDebug)
+ ::Info("FitComposite", "Fitting composite in the range %f,%f", minE, maxE);
+ /* TFitResultPtr r = */ dist->Fit(comp, FIT_OPTIONS, "", minE, maxE);
#if 0
TF1* part1 = static_cast<TF1*>(seed->Clone("part1"));
// Parameters:
// etaAxis Eta axis to use
//
- RebinEta(fFMD1i, etaAxis);
- RebinEta(fFMD2i, etaAxis);
- RebinEta(fFMD2o, etaAxis);
- RebinEta(fFMD3i, etaAxis);
- RebinEta(fFMD3o, etaAxis);
+ if (!fFMD1i) fFMD1i = Make(1, 'i', etaAxis); else RebinEta(fFMD1i, etaAxis);
+ if (!fFMD2i) fFMD2i = Make(2, 'i', etaAxis); else RebinEta(fFMD2i, etaAxis);
+ if (!fFMD2o) fFMD2o = Make(2, 'o', etaAxis); else RebinEta(fFMD2o, etaAxis);
+ if (!fFMD3i) fFMD3i = Make(3, 'i', etaAxis); else RebinEta(fFMD3i, etaAxis);
+ if (!fFMD3o) fFMD3o = Make(3, 'o', etaAxis); else RebinEta(fFMD3o, etaAxis);
}
//____________________________________________________________________
// Parameters:
// option Not used
//
- if (fFMD1i) fFMD1i->Reset(option);
- if (fFMD2i) fFMD2i->Reset(option);
- if (fFMD2o) fFMD2o->Reset(option);
- if (fFMD3i) fFMD3i->Reset(option);
- if (fFMD3o) fFMD3o->Reset(option);
+ if (fFMD1i) { fFMD1i->Reset(option); fFMD1i->ResetBit(kSkipRing); }
+ if (fFMD2i) { fFMD2i->Reset(option); fFMD2i->ResetBit(kSkipRing); }
+ if (fFMD2o) { fFMD2o->Reset(option); fFMD2o->ResetBit(kSkipRing); }
+ if (fFMD3i) { fFMD3i->Reset(option); fFMD3i->ResetBit(kSkipRing); }
+ if (fFMD3o) { fFMD3o->Reset(option); fFMD3o->ResetBit(kSkipRing); }
}
//____________________________________________________________________
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff