//
//
#include "AliForwardUtil.h"
+//#include <ARVersion.h>
#include <AliAnalysisManager.h>
#include "AliAODForwardMult.h"
#include <AliLog.h>
#include <AliInputEventHandler.h>
+#include <AliAODInputHandler.h>
+#include <AliAODHandler.h>
+#include <AliAODEvent.h>
#include <AliESDEvent.h>
+#include <AliAnalysisTaskSE.h>
#include <AliPhysicsSelection.h>
#include <AliTriggerAnalysis.h>
#include <AliMultiplicity.h>
+#include <TParameter.h>
#include <TH2D.h>
#include <TH1I.h>
#include <TF1.h>
#include <TMath.h>
#include <TError.h>
#include <TROOT.h>
+#define FIT_OPTIONS "RNS"
+
+//====================================================================
+ULong_t AliForwardUtil::AliROOTRevision()
+{
+#ifdef ALIROOT_SVN_REVISION
+ return ALIROOT_SVN_REVISION;
+#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()
+{
+ // 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;
+ TString top;
+#ifdef ALIROOT_SVN_BRANCH
+ str = ALIROOT_SVN_BRANCH;
+ top = "trunk";
+#elif defined(ALIROOT_BRANCH)
+ str = ALIROOT_BRANCH;
+ top = "master";
+#endif
+ if (str.IsNull()) return 0xFFFFFFFF;
+ if (str[0] == 'v') str.Remove(0,1);
+ if (str.EqualTo(top)) return ret = 0xFFFFFFFF;
+
+ TObjArray* tokens = str.Tokenize("-");
+ TObjString* pMajor = tokens->GetEntries()>0 ?
+ (static_cast<TObjString*>(tokens->At(0))) : 0;
+ TObjString* pMinor = tokens->GetEntries()>1 ?
+ (static_cast<TObjString*>(tokens->At(1))) : 0;
+ 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,sMinor,sRelea;
+ if (pMajor) sMajor = pMajor->String().Strip(TString::kLeading, '0');
+ if (pMinor) sMinor = pMinor->String().Strip(TString::kLeading, '0');
+ if (pRelea) sRelea = pRelea->String().Strip(TString::kLeading, '0');
+ //
+ ret = (((sMajor.Atoi() & 0xFF) << 12) |
+ ((sMinor.Atoi() & 0xFF) << 8) |
+ ((sRelea.Atoi() & 0xFF) << 4) |
+ (pAn ? 0xAA : 0));
+
+ return ret;
+}
//====================================================================
UShort_t
// we do pA first to avoid pp catch on ppb string (AH)
if (s.Contains("p-pb") || s.Contains("ppb")) return AliForwardUtil::kPPb;
if (s.Contains("p-a") || s.Contains("pa")) return AliForwardUtil::kPPb;
+ if (s.Contains("a-p") || s.Contains("ap")) return AliForwardUtil::kPPb;
if (s.Contains("p-p") || s.Contains("pp")) return AliForwardUtil::kPP;
if (s.Contains("pb-pb") || s.Contains("pbpb")) return AliForwardUtil::kPbPb;
if (s.Contains("a-a") || s.Contains("aa")) return AliForwardUtil::kPbPb;
return "unknown";
}
//____________________________________________________________________
+Float_t
+AliForwardUtil::BeamRapidity(Float_t beam, UShort_t z, UShort_t a)
+{
+ const Double_t pMass = 9.38271999999999995e-01;
+ const Double_t nMass = 9.39564999999999984e-01;
+ Double_t beamE = z * beam / 2;
+ Double_t beamM = z * pMass + (a - z) * nMass;
+ Double_t beamP = TMath::Sqrt(beamE * beamE - beamM * beamM);
+ Double_t beamY = .5* TMath::Log((beamE+beamP) / (beamE-beamP));
+ return beamY;
+}
+//____________________________________________________________________
+Float_t
+AliForwardUtil::CenterOfMassEnergy(Float_t beam,
+ UShort_t z1,
+ UShort_t a1,
+ Short_t z2,
+ Short_t a2)
+{
+ // Calculate the center of mass energy given target/projectile
+ // mass and charge numbers
+ if (z2 < 0) z2 = z1;
+ if (a2 < 0) a2 = a1;
+ return TMath::Sqrt(Float_t(z1*z2)/a1/a2) * beam;
+}
+//____________________________________________________________________
+Float_t
+AliForwardUtil::CenterOfMassRapidity(UShort_t z1,
+ UShort_t a1,
+ Short_t z2,
+ Short_t a2)
+{
+ // Calculate the center of mass rapidity (shift) given target/projectile
+ // mass and charge numbers
+ if (z2 < 0) z2 = z1;
+ if (a2 < 0) a2 = a1;
+ if (z2 == z1 && a2 == a1) return 0;
+ 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 v)
+AliForwardUtil::ParseCenterOfMassEnergy(UShort_t sys, Float_t beam)
{
//
// Parse the center of mass energy given as a float and return known
// values as a unsigned integer
//
// Parameters:
- // sys Collision system (needed for AA)
- // cms Center of mass energy * total charge
+ // sys Collision system (needed for AA)
+ // beam Center of mass energy * total charge
//
// Return:
// Center of mass energy per nucleon
//
- Float_t energy = v;
+ Float_t energy = beam;
// Below no longer needed apparently
// if (sys == AliForwardUtil::kPbPb) energy = energy / 208 * 82;
- if (TMath::Abs(energy - 900.) < 10) return 900;
- if (TMath::Abs(energy - 2400.) < 10) return 2400;
- if (TMath::Abs(energy - 2750.) < 20) return 2750;
- if (TMath::Abs(energy - 4400.) < 10) return 4400;
- 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;
+ if (sys == AliForwardUtil::kPPb)
+ energy = CenterOfMassEnergy(beam, 82, 208, 1, 1);
+ else if (sys == AliForwardUtil::kPbPb)
+ energy = CenterOfMassEnergy(beam, 82, 208, 82, 208);
+ UShort_t ret = CheckSNN(energy);
+ if (ret > 1) return ret;
+ if (sys == AliForwardUtil::kPbPb || sys == AliForwardUtil::kPPb) {
+ ret = CheckSNN(beam);
+ }
+ return ret;
}
//____________________________________________________________________
const char*
return Form("%01dkG", f);
}
//_____________________________________________________________________
-Double_t AliForwardUtil::GetEtaFromStrip(UShort_t det, Char_t ring, UShort_t sec, UShort_t strip, Double_t zvtx)
+AliAODEvent* AliForwardUtil::GetAODEvent(AliAnalysisTaskSE* task)
{
- //Calculate eta from strip with vertex (redundant with AliESDFMD::Eta but support displaced vertices)
+ // Check if AOD is the output event
+ if (!task) ::Fatal("GetAODEvent", "Null task given, cannot do that");
+
+ AliAODEvent* ret = task->AODEvent();
+ if (ret) return ret;
- //Get max R of ring
- Double_t maxR = 0;
- Double_t minR = 0;
- Bool_t inner = false;
- switch (ring) {
- case 'i': case 'I': maxR = 17.2; minR = 4.5213; inner = true; break;
- case 'o': case 'O': maxR = 28.0; minR = 15.4; inner = false; break;
- default:
- return -99999;
- }
-
- Double_t rad = maxR- minR;
- Double_t nStrips = (ring == 'I' ? 512 : 256);
- Double_t segment = rad / nStrips;
- Double_t r = minR + segment*strip;
- Int_t hybrid = sec / 2;
+ // Check if AOD is the input event
+ ret = dynamic_cast<AliAODEvent*>(task->InputEvent());
+ if (!ret) ::Warning("GetAODEvent", "No AOD event found");
+
+ return ret;
+}
+//_____________________________________________________________________
+UShort_t AliForwardUtil::CheckForAOD()
+{
+ AliAnalysisManager* am = AliAnalysisManager::GetAnalysisManager();
+ if (dynamic_cast<AliAODInputHandler*>(am->GetInputEventHandler())) {
+ // ::Info("CheckForAOD", "Found AOD Input handler");
+ return 1;
+ }
+ if (dynamic_cast<AliAODHandler*>(am->GetOutputEventHandler())) {
+ // ::Info("CheckForAOD", "Found AOD Output handler");
+ return 2;
+ }
+
+ ::Warning("CheckForAOD",
+ "Neither and input nor output AOD handler is specified");
+ return 0;
+}
+//_____________________________________________________________________
+Bool_t AliForwardUtil::CheckForTask(const char* clsOrName, Bool_t cls)
+{
+ AliAnalysisManager* am = AliAnalysisManager::GetAnalysisManager();
+ if (!cls) {
+ AliAnalysisTask* t = am->GetTask(clsOrName);
+ if (!t) {
+ ::Warning("CheckForTask", "Task %s not found in manager", clsOrName);
+ return false;
+ }
+ ::Info("CheckForTask", "Found task %s", clsOrName);
+ return true;
+ }
+ TClass* dep = gROOT->GetClass(clsOrName);
+ if (!dep) {
+ ::Warning("CheckForTask", "Unknown class %s for needed task", clsOrName);
+ return false;
+ }
+ TIter next(am->GetTasks());
+ TObject* o = 0;
+ while ((o = next())) {
+ if (o->IsA()->InheritsFrom(dep)) {
+ ::Info("CheckForTask", "Found task of class %s: %s",
+ clsOrName, o->GetName());
+ return true;
+ }
+ }
+ ::Warning("CheckForTask", "No task of class %s was found", clsOrName);
+ return false;
+}
+
+//_____________________________________________________________________
+TObject* AliForwardUtil::MakeParameter(const Char_t* name, UShort_t value)
+{
+ TParameter<int>* ret = new TParameter<int>(name, value);
+ ret->SetMergeMode('f');
+ ret->SetUniqueID(value);
+ return ret;
+}
+//_____________________________________________________________________
+TObject* AliForwardUtil::MakeParameter(const Char_t* name, Int_t value)
+{
+ TParameter<int>* ret = new TParameter<int>(name, value);
+ ret->SetMergeMode('f');
+ ret->SetUniqueID(value);
+ return ret;
+}
+//_____________________________________________________________________
+TObject* AliForwardUtil::MakeParameter(const Char_t* name, ULong_t value)
+{
+ TParameter<Long_t>* ret = new TParameter<Long_t>(name, value);
+ ret->SetMergeMode('f');
+ ret->SetUniqueID(value);
+ return ret;
+}
+//_____________________________________________________________________
+TObject* AliForwardUtil::MakeParameter(const Char_t* name, Double_t value)
+{
+ TParameter<double>* ret = new TParameter<double>(name, value);
+ // Float_t v = value;
+ // UInt_t* tmp = reinterpret_cast<UInt_t*>(&v);
+ ret->SetMergeMode('f');
+ // ret->SetUniqueID(*tmp);
+ return ret;
+}
+//_____________________________________________________________________
+TObject* AliForwardUtil::MakeParameter(const Char_t* name, Bool_t value)
+{
+ TParameter<bool>* ret = new TParameter<bool>(name, value);
+ ret->SetMergeMode('f');
+ ret->SetUniqueID(value);
+ return ret;
+}
+
+//_____________________________________________________________________
+void AliForwardUtil::GetParameter(TObject* o, UShort_t& value)
+{
+ if (!o) return;
+ TParameter<int>* p = static_cast<TParameter<int>*>(o);
+ if (p->TestBit(BIT(19)))
+ value = p->GetVal();
+ else
+ value = o->GetUniqueID();
+}
+//_____________________________________________________________________
+void AliForwardUtil::GetParameter(TObject* o, Int_t& value)
+{
+ if (!o) return;
+ TParameter<int>* p = static_cast<TParameter<int>*>(o);
+ if (p->TestBit(BIT(19)))
+ value = p->GetVal();
+ else
+ value = o->GetUniqueID();
+}
+//_____________________________________________________________________
+void AliForwardUtil::GetParameter(TObject* o, ULong_t& value)
+{
+ if (!o) return;
+ TParameter<Long_t>* p = static_cast<TParameter<Long_t>*>(o);
+ if (p->TestBit(BIT(19)))
+ value = p->GetVal();
+ else
+ value = o->GetUniqueID();
+}
+//_____________________________________________________________________
+void AliForwardUtil::GetParameter(TObject* o, Double_t& value)
+{
+ if (!o) return;
+ TParameter<double>* p = static_cast<TParameter<double>*>(o);
+ if (p->TestBit(BIT(19)))
+ value = p->GetVal(); // o->GetUniqueID();
+ else {
+ UInt_t i = o->GetUniqueID();
+ Float_t v = *reinterpret_cast<Float_t*>(&i);
+ value = v;
+ }
+}
+//_____________________________________________________________________
+void AliForwardUtil::GetParameter(TObject* o, Bool_t& value)
+{
+ if (!o) return;
+ TParameter<bool>* p = static_cast<TParameter<bool>*>(o);
+ if (p->TestBit(BIT(19)))
+ value = p->GetVal(); // o->GetUniqueID();
+ else
+ value = o->GetUniqueID();
+}
+
+#if 0
+//_____________________________________________________________________
+Double_t AliForwardUtil::GetStripR(Char_t ring, UShort_t strip)
+{
+ // Get max R of ring
+ //
+ // Optimized version that has a cache
+ static TArrayD inner;
+ static TArrayD outer;
+ if (inner.GetSize() <= 0 || outer.GetSize() <= 0) {
+ const Double_t minR[] = { 4.5213, 15.4 };
+ const Double_t maxR[] = { 17.2, 28.0 };
+ const Int_t nStr[] = { 512, 256 };
+ for (Int_t q = 0; q < 2; q++) {
+ TArrayD& a = (q == 0 ? inner : outer);
+ a.Set(nStr[q]);
+
+ for (Int_t it = 0; it < nStr[q]; it++) {
+ Double_t rad = maxR[q] - minR[q];
+ Double_t segment = rad / nStr[q];
+ Double_t r = minR[q] + segment*strip;
+ a[it] = r;
+ }
+ }
+ }
+ if (ring == 'I' || ring == 'i') return inner.At(strip);
+ return outer.At(strip);
+}
+#else
+//_____________________________________________________________________
+Double_t AliForwardUtil::GetStripR(Char_t ring, UShort_t strip)
+{
+ // Get max R of ring
+ //
+ // New implementation has only one branch
+ const Double_t minR[] = { 4.5213, 15.4 };
+ const Double_t maxR[] = { 17.2, 28.0 };
+ const Int_t nStr[] = { 512, 256 };
+
+ Int_t q = (ring == 'I' || ring == 'i') ? 0 : 1;
+ Double_t rad = maxR[q] - minR[q];
+ Double_t segment = rad / nStr[q];
+ Double_t r = minR[q] + segment*strip;
+
+ return r;
+}
+#endif
+
+#if 1
+//_____________________________________________________________________
+Double_t AliForwardUtil::GetEtaFromStrip(UShort_t det, Char_t ring,
+ UShort_t sec, UShort_t strip,
+ Double_t zvtx)
+{
+ // Calculate eta from strip with vertex (redundant with
+ // AliESDFMD::Eta but support displaced vertices)
+ //
+ // Slightly more optimized version that uses less branching
- Double_t z = 0;
+ // Get R of the strip
+ Double_t r = GetStripR(ring, strip);
+ Int_t hybrid = sec / 2;
+ Int_t q = (ring == 'I' || ring == 'i') ? 0 : 1;
+
+ const Double_t zs[][2] = { { 320.266, -999999 },
+ { 83.666, 74.966 },
+ { -63.066, -74.966 } };
+ if (det > 3 || zs[det-1][q] == -999999) return -999999;
+
+ Double_t z = zs[det-1][q];
+ if ((hybrid % 2) == 0) z -= .5;
+
+ Double_t theta = TMath::ATan2(r,z-zvtx);
+ Double_t eta = -1*TMath::Log(TMath::Tan(0.5*theta));
+
+ return eta;
+}
+#else
+//_____________________________________________________________________
+Double_t AliForwardUtil::GetEtaFromStrip(UShort_t det, Char_t ring,
+ UShort_t sec, UShort_t strip,
+ Double_t zvtx)
+{
+ // Calculate eta from strip with vertex (redundant with
+ // AliESDFMD::Eta but support displaced vertices)
+
+ //Get max R of ring
+ Double_t r = GetStripR(ring, strip);
+ Int_t hybrid = sec / 2;
+ Bool_t inner = (ring == 'I' || ring == 'i');
+ Double_t z = 0;
+
+
switch (det) {
- case 1: z = 320.266; break;
- case 2: z = (inner ? 83.666 : 74.966); break;
+ case 1: z = 320.266; break;
+ case 2: z = (inner ? 83.666 : 74.966); break;
case 3: z = (inner ? -63.066 : -74.966); break;
default: return -999999;
}
return eta;
}
+#endif
+//_____________________________________________________________________
+Double_t AliForwardUtil::GetPhiFromStrip(Char_t ring, UShort_t strip,
+ Double_t phi,
+ Double_t xvtx, Double_t yvtx)
+{
+ // Calculate eta from strip with vertex (redundant with
+ // AliESDFMD::Eta but support displaced vertices)
+ // Unknown x,y -> no change
+ if (yvtx > 999 || xvtx > 999) return phi;
+
+ //Get max R of ring
+ Double_t r = GetStripR(ring, strip);
+ Double_t amp = TMath::Sqrt(xvtx*xvtx+yvtx*yvtx) / r;
+ Double_t pha = (TMath::Abs(yvtx) < 1e-12 ? 0 : TMath::ATan2(xvtx, yvtx));
+ Double_t cha = amp * TMath::Cos(phi+pha);
+ phi += cha;
+ if (phi < 0) phi += TMath::TwoPi();
+ 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+minOrder);
+}
+
+//____________________________________________________________________
+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;
+}
+
+//====================================================================
+#if 0 // Moved to separate classes
Int_t AliForwardUtil::fgConvolutionSteps = 100;
Double_t AliForwardUtil::fgConvolutionNSigma = 5;
namespace {
return constant * AliForwardUtil::LandauGaus(x, delta, xi, sigma, sigmaN);
}
+ Double_t landauGausComposite(Double_t* xp, Double_t* pp)
+ {
+ Double_t x = xp[0];
+ Double_t cP = pp[AliForwardUtil::ELossFitter::kC];
+ Double_t deltaP = pp[AliForwardUtil::ELossFitter::kDelta];
+ 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 = 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));
+ }
+
//
// Utility function to use in TF1 defintition
//
// Return:
// @f$ f'_{L}(x;\Delta,\xi) @f$
//
- return TMath::Landau(x, delta - xi * mpshift, xi);
+ Double_t deltaP = delta - xi * mpshift;
+ return TMath::Landau(x, deltaP, xi, true);
}
//____________________________________________________________________
Double_t
// Return:
// @f$ f@f$ evaluated at @f$ x@f$.
//
- Double_t deltap = delta - xi * mpshift;
+ if (xi <= 0) return 0;
+
+ Double_t deltaP = delta; // - sigma * sigmaShift; // + sigma * mpshift;
Double_t sigma2 = sigmaN*sigmaN + sigma*sigma;
Double_t sigma1 = sigmaN == 0 ? sigma : TMath::Sqrt(sigma2);
Double_t xlow = x - fgConvolutionNSigma * sigma1;
Double_t x1 = xlow + (i - .5) * step;
Double_t x2 = xhigh - (i - .5) * step;
- sum += TMath::Landau(x1, deltap, xi, kTRUE) * TMath::Gaus(x, x1, sigma1);
- sum += TMath::Landau(x2, deltap, xi, kTRUE) * TMath::Gaus(x, x2, sigma1);
+ //sum += TMath::Landau(x1, deltap, xi, kTRUE) * TMath::Gaus(x, x1, sigma1);
+ //sum += TMath::Landau(x2, deltap, xi, kTRUE) * TMath::Gaus(x, x2, sigma1);
+ sum += Landau(x1, deltaP, xi) * TMath::Gaus(x, x1, sigma1);
+ sum += Landau(x2, deltaP, xi) * TMath::Gaus(x, x2, sigma1);
}
return step * sum * invSq2pi / sigma1;
}
+namespace {
+ const Double_t sigmaShift = 0.36390; // TMath::Log(TMath::Sqrt(2.));
+ double deltaSigmaShift(Int_t i, Double_t sigma)
+ {
+ return 0; // - sigma * sigmaShift;
+ }
+ void getIPars(Int_t i, Double_t& delta, Double_t& xi, Double_t& sigma)
+ {
+ Double_t dsig = deltaSigmaShift(i, sigma);
+ if (i == 1) {
+ delta += dsig;
+ return; // { delta = delta + xi*mpshift; return; } // Do nothing
+ }
+
+ delta = i * (delta + xi * TMath::Log(i)) + dsig;
+ xi = i * xi;
+ sigma = TMath::Sqrt(Double_t(i)) * sigma;
+ }
+}
+
+
//____________________________________________________________________
Double_t
AliForwardUtil::ILandauGaus(Double_t x, Double_t delta, Double_t xi,
// Return:
// @f$ f_i @f$ evaluated
//
- Double_t deltaI = (i == 1 ? delta : i * (delta + xi * TMath::Log(i)));
- Double_t xiI = i * xi;
- Double_t sigmaI = (i == 1 ? sigma : TMath::Sqrt(Double_t(i))*sigma);
+ Double_t deltaI = delta;
+ Double_t xiI = xi;
+ Double_t sigmaI = sigma;
+ getIPars(i, deltaI, xiI, sigmaI);
if (sigmaI < 1e-10) {
// Fall back to landau
return AliForwardUtil::Landau(x, deltaI, xiI);
Double_t maxRange,
UShort_t minusBins)
: fLowCut(lowCut), fMaxRange(maxRange), fMinusBins(minusBins),
- fFitResults(0), fFunctions(0)
+ fFitResults(0), fFunctions(0), fDebug(false)
{
//
// Constructor
fFitResults.Clear();
fFunctions.Clear();
}
+namespace {
+ void setParLimit(TF1* f, Int_t iPar, Bool_t debug,
+ Double_t test, Double_t low, Double_t high)
+ {
+ if (test >= low && test <= high) {
+ if (debug)
+ printf("Fit: Set par limits on %s: %f, %f\n",
+ f->GetParName(iPar), low, high);
+ f->SetParLimits(iPar, low, high);
+ }
+ }
+}
+
//____________________________________________________________________
TF1*
AliForwardUtil::ELossFitter::Fit1Particle(TH1* dist, Double_t sigman)
Clear();
// Find the fit range
- dist->GetXaxis()->SetRangeUser(fLowCut, fMaxRange);
+ // Find the fit range
+ Int_t cutBin = TMath::Max(dist->GetXaxis()->FindBin(fLowCut),3);
+ Int_t maxBin = TMath::Min(dist->GetXaxis()->FindBin(fMaxRange),
+ dist->GetNbinsX());
+ dist->GetXaxis()->SetRange(cutBin, maxBin);
+ // dist->GetXaxis()->SetRangeUser(fLowCut, fMaxRange);
// Get the bin with maximum
- Int_t maxBin = dist->GetMaximumBin();
- Double_t maxE = dist->GetBinLowEdge(maxBin);
+ Int_t peakBin = dist->GetMaximumBin();
+ Double_t peakE = dist->GetBinLowEdge(peakBin);
+ Double_t rmsE = dist->GetRMS();
// Get the low edge
- dist->GetXaxis()->SetRangeUser(fLowCut, maxE);
- Int_t minBin = maxBin - fMinusBins; // dist->GetMinimumBin();
+ // dist->GetXaxis()->SetRangeUser(fLowCut, peakE);
+ Int_t minBin = peakBin - fMinusBins; // dist->GetMinimumBin();
Double_t minE = TMath::Max(dist->GetBinCenter(minBin),fLowCut);
- Double_t maxEE = dist->GetBinCenter(maxBin+2*fMinusBins);
+ Double_t maxE = dist->GetBinCenter(peakBin+2*fMinusBins);
+ Int_t minEb = dist->GetXaxis()->FindBin(minE);
+ Int_t maxEb = dist->GetXaxis()->FindBin(maxE);
+ Double_t intg = dist->Integral(minEb, maxEb);
+ if (intg <= 0) {
+ ::Warning("Fit1Particle",
+ "Integral of %s between [%f,%f] [%03d,%03d] = %f < 0",
+ dist->GetName(), minE, maxE, minEb, maxEb, intg);
+ return 0;
+ }
+
// Restore the range
- dist->GetXaxis()->SetRangeUser(0, fMaxRange);
+ dist->GetXaxis()->SetRange(1, maxBin);
// Define the function to fit
- TF1* landau1 = new TF1("landau1", landauGaus1, minE,maxEE,kSigmaN+1);
+ TF1* landau1 = new TF1("landau1", landauGaus1, minE,maxE,kSigmaN+1);
// Set initial guesses, parameter names, and limits
- landau1->SetParameters(1,0.5,0.07,0.1,sigman);
+ landau1->SetParameters(intg,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, fMaxRange);
- landau1->SetParLimits(kSigma, 0.01, 0.1);
+ setParLimit(landau1, kDelta, fDebug, peakE, minE, fMaxRange);
+ setParLimit(landau1, kXi, fDebug, peakE, 0, rmsE); // 0.1
+ setParLimit(landau1, kSigma, fDebug, peakE/5, 1e-5, rmsE); // 0.1
if (sigman <= 0) landau1->FixParameter(kSigmaN, 0);
- else landau1->SetParLimits(kSigmaN, 0, fMaxRange);
+ else
+ setParLimit(landau1, kSigmaN, fDebug, peakE, 0, rmsE);
+
+ TString opts(Form("%s%s", FIT_OPTIONS, fDebug ? "" : "Q"));
// Do the fit, getting the result object
- TFitResultPtr r = dist->Fit(landau1, "RNQS", "", minE, maxEE);
- landau1->SetRange(minE, fMaxRange);
+ if (fDebug)
+ ::Info("Fit1Particle", "Fitting in the range %f,%f", minE, maxE);
+ TFitResultPtr r = dist->Fit(landau1, opts, "", 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);
Double_t maxEi = n * (delta1 + xi1 * TMath::Log(n)) + 2 * n * xi1;
Double_t minE = f->GetXmin();
+ Int_t minEb = dist->GetXaxis()->FindBin(minE);
+ Int_t maxEb = dist->GetXaxis()->FindBin(maxEi);
+ Double_t rmsE = dist->GetRMS();
+ Double_t intg = dist->Integral(minEb, maxEb);
+ if (intg <= 0) {
+ ::Warning("FitNParticle",
+ "Integral of %s between [%f,%f] [%03d,%03d] = %f < 0",
+ dist->GetName(), minE, maxEi, minEb, maxEb, intg);
+ return 0;
+ }
+
// Array of weights
TArrayD a(n-1);
for (UShort_t i = 2; i <= n; i++)
a.fArray[i-2] = (n == 2 ? 0.05 : 0.000001);
// Make the fit function
- TF1* landaun = MakeNLandauGaus(r->Parameter(kC),
- r->Parameter(kDelta),
- r->Parameter(kXi),
- r->Parameter(kSigma),
- r->Parameter(kSigmaN),
- n,a.fArray,minE,maxEi);
- landaun->SetParLimits(kDelta, minE, fMaxRange); // Delta
- landaun->SetParLimits(kXi, 0.00, fMaxRange); // xi
- landaun->SetParLimits(kSigma, 0.01, 1); // sigma
- // Check if we're using the noise sigma
+ TF1* landaun = MakeNLandauGaus(r->Parameter(kC),
+ r->Parameter(kDelta),
+ r->Parameter(kXi),
+ r->Parameter(kSigma),
+ r->Parameter(kSigmaN),
+ n, a.fArray, minE, maxEi);
+ setParLimit(landaun, kDelta, fDebug, r->Parameter(kDelta), minE, fMaxRange);
+ setParLimit(landaun, kXi, fDebug, r->Parameter(kXi), 0, rmsE); // 0.1
+ setParLimit(landaun, kSigma, fDebug, r->Parameter(kSigma), 1e-5, rmsE); // 0.1
if (sigman <= 0) landaun->FixParameter(kSigmaN, 0);
- else landaun->SetParLimits(kSigmaN, 0, fMaxRange);
+ else
+ setParLimit(landaun, kSigmaN, fDebug, r->Parameter(kSigmaN), 0, rmsE);
// 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);
+ setParLimit(landaun, kA+i-2, fDebug, a[i-2], 0, 1);
}
// Do the fit
- TFitResultPtr tr = dist->Fit(landaun, "RSQN", "", minE, maxEi);
+ TString opts(Form("%s%s", FIT_OPTIONS, fDebug ? "" : "Q"));
+ if (fDebug)
+ ::Info("FitNParticle", "Fitting in the range %f,%f (%d)", minE, maxEi, n);
+ TFitResultPtr tr = dist->Fit(landaun, opts, "", minE, maxEi);
- landaun->SetRange(minE, fMaxRange);
+ // landaun->SetRange(minE, fMaxRange);
fFitResults.AddAtAndExpand(new TFitResult(*tr), n-1);
fFunctions.AddAtAndExpand(landaun, n-1);
return landaun;
}
+//____________________________________________________________________
+TF1*
+AliForwardUtil::ELossFitter::FitComposite(TH1* dist, Double_t sigman)
+{
+ //
+ // Fit a composite particle signal to the passed energy loss
+ // distribution //
+ // Parameters:
+ // dist Data to fit the function to
+ // sigman If larger than zero, the initial guess of the
+ // detector induced noise. If zero or less, then this
+ // parameter is ignored in the fit (fixed at 0)
+ //
+ // Return:
+ // The function fitted to the data
+ //
+
+ // Find the fit range
+ Int_t cutBin = TMath::Max(dist->GetXaxis()->FindBin(fLowCut),3);
+ Int_t maxBin = TMath::Min(dist->GetXaxis()->FindBin(fMaxRange),
+ dist->GetNbinsX());
+ dist->GetXaxis()->SetRange(cutBin, maxBin);
+
+ // Get the bin with maximum
+ Int_t peakBin = dist->GetMaximumBin();
+ Double_t peakE = dist->GetBinLowEdge(peakBin);
+
+ // Get the low edge
+ // dist->GetXaxis()->SetRangeUser(fLowCut, peakE);
+ Int_t minBin = peakBin - fMinusBins; // dist->GetMinimumBin();
+ Double_t minE = TMath::Max(dist->GetBinCenter(minBin),fLowCut);
+ Double_t maxE = dist->GetBinCenter(peakBin+2*fMinusBins);
+
+ // Get the range in bins and the integral of that range
+ Int_t minEb = dist->GetXaxis()->FindBin(minE);
+ Int_t maxEb = dist->GetXaxis()->FindBin(maxE);
+ Double_t intg = dist->Integral(minEb, maxEb);
+ if (intg <= 0) {
+ ::Warning("Fit1Particle",
+ "Integral of %s between [%f,%f] [%03d,%03d] = %f < 0",
+ dist->GetName(), minE, maxE, minEb, maxEb, intg);
+ return 0;
+ }
+
+ // Restore the range
+ dist->GetXaxis()->SetRange(1, maxBin);
+
+ // Define the function to fit
+ TF1* seed = new TF1("landauSeed", landauGaus1, minE,maxE,kSigmaN+1);
+
+ // Set initial guesses, parameter names, and limits
+ seed->SetParameters(1,peakE,peakE/10,peakE/5,sigman);
+ seed->SetParNames("C","#Delta_{p}","#xi", "#sigma", "#sigma_{n}");
+ seed->SetNpx(500);
+ seed->SetParLimits(kDelta, minE, fMaxRange);
+ seed->SetParLimits(kXi, 0.00, 0.1); // Was fMaxRange - too wide
+ seed->SetParLimits(kSigma, 1e-5, 0.1); // Was fMaxRange - too wide
+ if (sigman <= 0) seed->FixParameter(kSigmaN, 0);
+ else seed->SetParLimits(kSigmaN, 0, fMaxRange);
+
+ // Do the fit, getting the result object
+ 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",
+ "C#prime", "#Delta_{p}#prime", "#xi#prime", "#sigma#prim");
+ 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(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, 1e-5, fMaxRange); // Sigma
+ // comp->SetParLimits(kSigma+1, minE, fMaxRange); // C
+ 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
+ TString opts(Form("%s%s", FIT_OPTIONS, fDebug ? "" : "Q"));
+ if (fDebug)
+ ::Info("FitComposite", "Fitting composite in the range %f,%f", minE, maxE);
+ /* TFitResultPtr r = */ dist->Fit(comp, opts, "", minE, maxE);
+
+#if 0
+ TF1* part1 = static_cast<TF1*>(seed->Clone("part1"));
+ part1->SetLineColor(kGreen+1);
+ part1->SetLineWidth(4);
+ part1->SetRange(minE, maxE);
+ part1->SetParameters(comp->GetParameter(0), // C
+ comp->GetParameter(1), // Delta
+ comp->GetParameter(2), // Xi
+ comp->GetParameter(3), // sigma
+ 0);
+ part1->Save(minE,maxE,0,0,0,0);
+ dist->GetListOfFunctions()->Add(part1);
+
+ TF1* part2 = static_cast<TF1*>(seed->Clone("part2"));
+ part2->SetLineColor(kBlue+1);
+ part2->SetLineWidth(4);
+ part2->SetRange(minE, maxE);
+ part2->SetParameters(comp->GetParameter(4), // C
+ comp->GetParameter(5), // Delta
+ comp->GetParameter(6), // Xi
+ comp->GetParameter(7), // sigma
+ 0);
+ part2->Save(minE,maxE,0,0,0,0);
+ dist->GetListOfFunctions()->Add(part2);
+#endif
+ return comp;
+}
+#endif
//====================================================================
AliForwardUtil::Histos::~Histos()
//
// Destructor
//
+}
+
+//____________________________________________________________________
+void
+AliForwardUtil::Histos::Delete(Option_t* opt)
+{
if (fFMD1i) delete fFMD1i;
if (fFMD2i) delete fFMD2i;
if (fFMD2o) delete fFMD2o;
if (fFMD3i) delete fFMD3i;
if (fFMD3o) delete fFMD3o;
+ fFMD1i = 0;
+ fFMD2i = 0;
+ fFMD2o = 0;
+ fFMD3i = 0;
+ fFMD3o = 0;
+ TObject::Delete(opt);
}
//____________________________________________________________________
TH2D*
-AliForwardUtil::Histos::Make(UShort_t d, Char_t r,
- const TAxis& etaAxis) const
+AliForwardUtil::Histos::Make(UShort_t d, Char_t r, const TAxis& etaAxis)
{
//
// Make a histogram
// Newly allocated histogram
//
Int_t ns = (r == 'I' || r == 'i') ? 20 : 40;
- TH2D* hist = new TH2D(Form("FMD%d%c_cache", d, r),
- Form("FMD%d%c cache", d, r),
- etaAxis.GetNbins(), etaAxis.GetXmin(),
- etaAxis.GetXmax(), ns, 0, 2*TMath::Pi());
+ TH2D* hist = 0;
+ if (etaAxis.GetXbins() && etaAxis.GetXbins()->GetArray())
+ hist = new TH2D(Form("FMD%d%c_cache", d, r),
+ Form("FMD%d%c cache", d, r),
+ etaAxis.GetNbins(), etaAxis.GetXbins()->GetArray(),
+ ns, 0, TMath::TwoPi());
+ else
+ hist = new TH2D(Form("FMD%d%c_cache", d, r),
+ Form("FMD%d%c cache", d, r),
+ etaAxis.GetNbins(), etaAxis.GetXmin(),
+ etaAxis.GetXmax(), ns, 0, TMath::TwoPi());
hist->SetXTitle("#eta");
hist->SetYTitle("#phi [radians]");
hist->SetZTitle("d^{2}N_{ch}/d#etad#phi");
return hist;
}
+//____________________________________________________________________
+void
+AliForwardUtil::Histos::RebinEta(TH2D* hist, const TAxis& etaAxis)
+{
+ TAxis* xAxis = hist->GetXaxis();
+ if (etaAxis.GetXbins() && etaAxis.GetXbins()->GetArray())
+ xAxis->Set(etaAxis.GetNbins(), etaAxis.GetXbins()->GetArray());
+ else
+ xAxis->Set(etaAxis.GetNbins(), etaAxis.GetXmin(), etaAxis.GetXmax());
+ hist->Rebuild();
+}
+
+
//____________________________________________________________________
void
AliForwardUtil::Histos::Init(const TAxis& etaAxis)
fFMD3i = Make(3, 'I', etaAxis);
fFMD3o = Make(3, 'O', etaAxis);
}
+//____________________________________________________________________
+void
+AliForwardUtil::Histos::ReInit(const TAxis& etaAxis)
+{
+ //
+ // Initialize the object
+ //
+ // Parameters:
+ // etaAxis Eta axis to use
+ //
+ 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);
+}
+
//____________________________________________________________________
void
AliForwardUtil::Histos::Clear(Option_t* option)
// 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); }
}
//____________________________________________________________________
if (lvl < msgLvl) return;
va_list ap;
va_start(ap, format);
- static char buf[512];
- Int_t n = gROOT->GetDirLevel() + 1;
- for (Int_t i = 0; i < n; i++) buf[i] = ' ';
- vsnprintf(&(buf[n]), 511-n, format, ap);
- buf[511] = '\0';
- fMsg = buf;
+ Format(fMsg, format, ap);
va_end(ap);
- Format(true);
+ Output(+1, fMsg);
}
//____________________________________________________________________
AliForwardUtil::DebugGuard::~DebugGuard()
{
if (fMsg.IsNull()) return;
- Format(false);
+ Output(-1, fMsg);
+}
+//____________________________________________________________________
+void
+AliForwardUtil::DebugGuard::Message(Int_t lvl, Int_t msgLvl,
+ const char* format, ...)
+{
+ if (lvl < msgLvl) return;
+ TString msg;
+ va_list ap;
+ va_start(ap, format);
+ Format(msg, format, ap);
+ va_end(ap);
+ Output(0, msg);
+}
+
+//____________________________________________________________________
+void
+AliForwardUtil::DebugGuard::Format(TString& out, const char* format, va_list ap)
+{
+ static char buf[512];
+ Int_t n = gROOT->GetDirLevel() + 2;
+ for (Int_t i = 0; i < n; i++) buf[i] = ' ';
+ vsnprintf(&(buf[n]), 511-n, format, ap);
+ buf[511] = '\0';
+ out = buf;
}
//____________________________________________________________________
void
-AliForwardUtil::DebugGuard::Format(bool in)
+AliForwardUtil::DebugGuard::Output(int in, TString& msg)
{
- fMsg[0] = in ? '>' : '<';
- AliLog::Debug(0, fMsg, "PWGLF-forward", "", "", "", 0);
- if (in) gROOT->IncreaseDirLevel();
- else gROOT->DecreaseDirLevel();
+ msg[0] = (in > 0 ? '>' : in < 0 ? '<' : '=');
+ AliLog::Message(AliLog::kInfo, msg, 0, 0, "PWGLF/forward", 0, 0);
+ if (in > 0) gROOT->IncreaseDirLevel();
+ else if (in < 0) gROOT->DecreaseDirLevel();
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff