// TRD calibration class for building reference data for PID
// - 2D reference histograms (responsible A.Bercuci)
// - 3D reference histograms (not yet implemented) (responsible A.Bercuci)
-// - Neural Network (responsible A.Wilk)
//
// Origin
// Alex Bercuci (A.Bercuci@gsi.de)
//
///////////////////////////////////////////////////////////////////////////////
-#include <TFile.h>
+#include <TSystem.h>
#include <TROOT.h>
+#include <TFile.h>
#include <TTree.h>
#include <TMath.h>
#include <TEventList.h>
#include <TH2D.h>
#include <TH2I.h>
-#include <TPrincipal.h>
-//#include <TVector3.h>
-//#include <TLinearFitter.h>
#include <TCanvas.h>
-//#include <TEllipse.h>
-//#include <TMarker.h>
#include "AliLog.h"
#include "../STAT/TKDPDF.h"
+#include "../STAT/TKDInterpolator.h"
#include "AliTRDpidRefMakerLQ.h"
#include "Cal/AliTRDCalPID.h"
#include "Cal/AliTRDCalPIDLQ.h"
#include "AliTRDseedV1.h"
#include "AliTRDcalibDB.h"
#include "AliTRDgeometry.h"
+#include "info/AliTRDpidInfo.h"
+#include "AliAnalysisManager.h"
ClassImp(AliTRDpidRefMakerLQ)
//__________________________________________________________________
-AliTRDpidRefMakerLQ::AliTRDpidRefMakerLQ()
- :AliTRDpidRefMaker("PIDrefMakerLQ", "PID(LQ) Reference Maker")
+AliTRDpidRefMakerLQ::AliTRDpidRefMakerLQ()
+ : AliTRDpidRefMaker()
+ ,fPDF(NULL)
{
//
// AliTRDpidRefMakerLQ default constructor
//
+ SetNameTitle("TRDrefMakerLQ", "PID(LQ) Reference Maker");
+}
+
+//__________________________________________________________________
+AliTRDpidRefMakerLQ::AliTRDpidRefMakerLQ(const char *name)
+ : AliTRDpidRefMaker(name, "PID(LQ) Reference Maker")
+ ,fPDF(NULL)
+{
+ //
+ // AliTRDpidRefMakerLQ default constructor
+ //
+ DefineOutput(3, TObjArray::Class());
}
//__________________________________________________________________
//
// AliTRDCalPIDQRef destructor
//
+ if (AliAnalysisManager::GetAnalysisManager()->IsProofMode()) return;
+ if(fPDF){
+ //fPDF->Write("PDF_LQ", TObject::kSingleKey);
+ fPDF->Delete();
+ delete fPDF;
+ }
}
-//________________________________________________________________________
-void AliTRDpidRefMakerLQ::CreateOutputObjects()
+// //________________________________________________________________________
+void AliTRDpidRefMakerLQ::UserCreateOutputObjects()
{
// Create histograms
// Called once
- AliTRDpidRefMaker::CreateOutputObjects();
+ fContainer = Histos();
+ PostData(1, fContainer);
+
+ //OpenFile(2, "RECREATE");
+ fPDF = new TObjArray(AliTRDCalPIDLQ::GetNrefs());
+ fPDF->SetOwner();fPDF->SetName("PDF_LQ");
+ PostData(3, fPDF);
+}
+
+
+//__________________________________________________________________
+TObjArray* AliTRDpidRefMakerLQ::Histos()
+{
+ // Create histograms
+
+ if(fContainer) return fContainer;
+ fContainer = new TObjArray(AliTRDCalPID::kNMom);
// save dE/dx references
- TH2 *h2 = 0x0;
+ TH1 *h(NULL);
for(Int_t ip=AliTRDCalPID::kNMom; ip--;){
- TObjArray *arr = new TObjArray(AliPID::kSPECIES);
- arr->SetName(Form("Pbin%02d", ip));
+ TObjArray *arr = new TObjArray(2*AliPID::kSPECIES);
+ arr->SetName(Form("Pbin%02d", ip)); arr->SetOwner();
for(Int_t is=AliPID::kSPECIES; is--;) {
- h2 = new TH2D(Form("h%s%d", AliPID::ParticleShortName(is), ip), Form("%s ref. dEdx @ Pbin[%d]", AliPID::ParticleName(is), ip), 50, 5., 10., 50, 5., 10.);
- h2->GetXaxis()->SetTitle("log(dE/dx_{am}) [au]");
- h2->GetYaxis()->SetTitle("log(dE/dx_{dr}) [au]");
- h2->GetZaxis()->SetTitle("#");
- arr->AddAt(h2, is);
+ h = new TH1D(Form("h1%s%d", AliPID::ParticleShortName(is), ip), Form("1D %s @ Pbin[%d]", AliPID::ParticleName(is), ip), 50, 7., 12.);
+ h->GetXaxis()->SetTitle("log(dE/dx) [au]");
+ h->GetYaxis()->SetTitle("#");
+ h->SetLineColor(AliTRDCalPIDLQ::GetPartColor(is));
+ arr->AddAt(h, is);
}
- fContainer->AddAt(arr, 1+ip);
+ for(Int_t is=AliPID::kSPECIES; is--;) {
+ h = new TH2D(Form("h2%s%d", AliPID::ParticleShortName(is), ip), Form("2D %s @ Pbin[%d]", AliPID::ParticleName(is), ip), 50, 7., 12., 50, 6.5, 11.);
+ h->GetXaxis()->SetTitle("log(dE/dx_{am}) [au]");
+ h->GetYaxis()->SetTitle("log(dE/dx_{dr}) [au]");
+ h->GetZaxis()->SetTitle("#");
+ arr->AddAt(h, AliPID::kSPECIES+is);
+ }
+ fContainer->AddAt(arr, ip);
}
+ fNRefFigures=AliTRDCalPID::kNMom;
+ return fContainer;
}
-/*
-//________________________________________________________________________
-Float_t* AliTRDpidRefMakerLQ::CookdEdx(AliTRDseedV1 *trklt)
-{
-// Fill dEdx array for multidim LQ PID
-
- trklt->CookdEdx(AliTRDpidUtil::kLQslices);
- const Float_t *dedx = trklt->GetdEdx();
- if(dedx[0]+dedx[1] <= 0.) return 0x0;
- if(dedx[2] <= 0.) return 0x0;
-
- fdEdx[0] = TMath::Log(dedx[0]+dedx[1]);
- fdEdx[1] = TMath::Log(dedx[2]);
- return fdEdx;
-}*/
//__________________________________________________________________
-TObject* AliTRDpidRefMakerLQ::GetOCDBEntry(Option_t *opt)
+TObject* AliTRDpidRefMakerLQ::GetOCDBEntry(Option_t */*opt*/)
{
// Steer loading of OCDB LQ PID
- TDirectoryFile *d = 0x0;
- if(!TFile::Open(Form("TRD.Calib%s.root", GetName()))) return 0x0;
- if(!(d=(TDirectoryFile*)gFile->Get(Form("PDF_%s", opt)))) return 0x0;
+ if(gSystem->AccessPathName(Form("TRD.Calib%s.root", GetName()), kReadPermission)){
+ AliError(Form("File TRD.Calib%s.root not readable", GetName()));
+ return NULL;
+ }
AliTRDCalPIDLQ *cal = new AliTRDCalPIDLQ("pidLQ", "LQ TRD PID object");
- cal->LoadPDF(d);
+ cal->LoadReferences(Form("TRD.Calib%s.root", GetName()));
return cal;
}
{
// Steering reference picture
- if(ifig<0 || ifig>AliTRDCalPID::kNMom-1){
+ if(ifig<0 || ifig>=fNRefFigures){
AliError("Ref fig requested outside definition.");
return kFALSE;
}
return kFALSE;
}
- TObjArray *arr = (TObjArray*)fContainer->At(ifig);
- gPad->Divide(3, 2, 1.e-5, 1.e-5);
- TList *l=gPad->GetListOfPrimitives();
+ TObjArray *arr(NULL);TList *l(NULL);TH1 *h(NULL);
+ if(!(arr = (TObjArray*)fContainer->At(ifig))){
+ AliError(Form("PDF container @ pBin[%d] missing.", ifig));
+ return kFALSE;
+ }
+ gPad->Divide(5, 2, 1.e-5, 1.e-5);l=gPad->GetListOfPrimitives();
for(Int_t is=0; is<AliPID::kSPECIES; is++){
((TVirtualPad*)l->At(is))->cd();
- ((TH2*)arr->At(is))->Draw("cont4z");
+ if(!(h=(TH1*)arr->At(is))){
+ AliError(Form("1D for %s @ pBin[%d] missing.", AliPID::ParticleShortName(is), ifig));
+ return kFALSE;
+ }
+ h->GetYaxis()->SetRangeUser(0., 1.2);
+ h->Draw("l");
+
+ ((TVirtualPad*)l->At(AliPID::kSPECIES+is))->cd();
+ if(!(h=(TH1*)arr->At(AliPID::kSPECIES+is))){
+ AliError(Form("2D for %s @ pBin[%d] missing.", AliPID::ParticleShortName(is), ifig));
+ return kFALSE;
+ }
+ h->Draw("cont4z");
+ }
+
+ return kTRUE;
+}
+
+
+//________________________________________________________________________
+Bool_t AliTRDpidRefMakerLQ::Load(const Char_t *file, const Char_t *dir)
+{
+// Load tree with data in case of detached PostProcess processing.
+
+ if(gSystem->AccessPathName(file, kReadPermission)){
+ AliError(Form("File %s not readable", file));
+ return kFALSE;
+ }
+ if(!TFile::Open(file)) {
+ AliError(Form("File %s corrupted", file));
+ return kFALSE;
+ }
+ if(!gFile->cd(dir)){
+ AliWarning(Form("Couldn't cd to %s in %s.", dir, file));
+ return kFALSE;
+ }
+ if (!(fData = dynamic_cast<TTree*>(gDirectory->Get("PIDrefMaker")))) {
+ AliError("PIDref Tree not available");
+ return kFALSE;
+ }
+ LinkPIDdata();
+
+ TObjArray *o(NULL);
+/* if(!(o = (TObjArray*)gFile->Get(Form("Moni%s", GetName())))){
+ AliWarning(Form("Monitor container Moni%s not available.", name));
+ return kFALSE;
+ }
+ fContainer = (TObjArray*)o->Clone("monitor");
+ fNRefFigures=AliTRDCalPID::kNMom;
+*/
+ // temporary until new calibration data are being produced
+ Histos();
+
+
+ if(!TFile::Open(Form("TRD.Calib%s.root", GetName()), "UPDATE")){
+ AliError(Form("File TRD.Calib%s.root corrupted", GetName()));
+ return kFALSE;
}
+ if(!(o = (TObjArray*)gFile->Get(Form("PDF_LQ")))) {
+ AliInfo("PDF container not available. Create.");
+ fPDF = new TObjArray(AliTRDCalPIDLQ::GetNrefs());
+ fPDF->SetOwner();fPDF->SetName("PDF_LQ");
+ } else fPDF = (TObjArray*)o->Clone("PDF_LQ");
return kTRUE;
}
+#include "AliAnalysisManager.h"
+//________________________________________________________________________
+void AliTRDpidRefMakerLQ::UserExec(Option_t */*opt*/)
+{
+// Process pid info data array
+// The tasks have also access to the following containers which, for the time being, are not used
+// fTracks = dynamic_cast<TObjArray*>(GetInputData(1))
+// fEvent = dynamic_cast<AliTRDeventInfo*>(GetInputData(2))
+// fV0s = dynamic_cast<TObjArray*>(GetInputData(3))
+
+ if(!(fInfo = dynamic_cast<TObjArray*>(GetInputData(4)))){
+ Int_t ev((Int_t)AliAnalysisManager::GetAnalysisManager()->GetCurrentEntry());
+ AliDebug(3, Form("Missing pid info container in ev %d", ev));
+ return;
+ }
+
+ AliDebug(2, Form("ENTRIES pid[%d]\n", fInfo->GetEntriesFast()));
+ AliTRDpidInfo *pid(NULL);
+ const AliTRDpidInfo::AliTRDpidData *data(NULL);
+ Char_t s(-1);
+ for(Int_t itrk=fInfo->GetEntriesFast(); itrk--;){
+ if(!(pid=(AliTRDpidInfo*)fInfo->At(itrk))) continue;
+ if((s=pid->GetPID())<0) continue;
+ for(Int_t itrklt=pid->GetNtracklets();itrklt--;){
+ data=pid->GetData(itrklt);
+ Int_t ip(data->Momentum());
+
+ Double_t dedx[] = {0., 0.};
+ if(!AliTRDCalPIDLQ::CookdEdx(data->fdEdx, dedx)) continue;
+ ((TH2*)((TObjArray*)fContainer->At(ip))->At(s+Int_t(AliPID::kSPECIES)))->Fill(dedx[0], dedx[1]);
+ AliTRDCalPIDLQ::CookdEdx(data->fdEdx, dedx, kFALSE);
+ ((TH1*)((TObjArray*)fContainer->At(ip))->At(s))->Fill(dedx[0]+dedx[1]);
+ }
+ }
+}
+
+
//________________________________________________________________________
Bool_t AliTRDpidRefMakerLQ::PostProcess()
{
// - write pdf to file for loading to OCDB
//
-
- TFile *fCalib = TFile::Open(Form("TRD.Calib%s.root", GetName()), "update");
- fData = dynamic_cast<TTree*>(gFile->Get(GetName()));
- if (!fData) {
- AliError("Calibration data not available");
- return kFALSE;
+ TCanvas *fMonitor(NULL);
+ // allocate working storage
+ const Int_t kWS(AliPID::kSPECIES*AliTRDCalPID::kNMom);
+ Float_t *data[2*kWS], *data1D[kWS];
+ for(Int_t i(0); i<kWS; i++){
+ data1D[i] = new Float_t[kMaxStat];
+ data[i] = new Float_t[kMaxStat];
+ data[kWS+i] = new Float_t[kMaxStat];
}
- TObjArray *o = 0x0;
- if(!(o = (TObjArray*)gFile->Get(Form("Moni%s", GetName())))){
- AliWarning("Missing monitoring container.");
- return kFALSE;
+ Int_t ndata[kWS]; memset(ndata, 0, kWS*sizeof(Int_t));
+
+ AliDebug(1, Form("Loading %d entries.", (Int_t)fData->GetEntries()));
+ for(Int_t itrk=0; itrk < fData->GetEntries(); itrk++){
+ if(!(fData->GetEntry(itrk))) continue;
+ Int_t sbin(fPIDdataArray->GetPID());
+ for(Int_t itrklt=fPIDdataArray->GetNtracklets(); itrklt--;){
+ Int_t pbin(fPIDdataArray->GetData(itrklt)->Momentum());
+
+ Double_t dedx[] = {0., 0.},
+ dedx1D[] = {0., 0.};
+ if(!AliTRDCalPIDLQ::CookdEdx(fPIDdataArray->GetData(itrklt)->fdEdx, dedx)) continue;
+ AliTRDCalPIDLQ::CookdEdx(fPIDdataArray->GetData(itrklt)->fdEdx, dedx1D, kFALSE);
+ Int_t idx=AliTRDCalPIDLQ::GetModelID(pbin,sbin);
+ if(ndata[idx]==kMaxStat) continue;
+
+ // store data
+ data1D[idx][ndata[idx]] = dedx1D[0];
+ data[idx][ndata[idx]] = dedx[0];
+ data[idx+kWS][ndata[idx]] = dedx[1];
+ ndata[idx]++;
+ }
}
- fContainer = (TObjArray*)o->Clone("monitor");
- TDatime d;
- TDirectoryFile *pdfs = new TDirectoryFile(Form("PDF_%d", d.GetDate()), "PDFs for LQ TRD-PID", "", gFile);
- pdfs->Write();
- AliDebug(2, Form("Data[%d]", fData->GetEntries()));
- pdfs->cd();
-
- //TCanvas *cc = new TCanvas("cc", "", 500, 500);
- LinkPIDdata();
- Float_t *data[] = {0x0, 0x0};
- // allocate storage
- data[0] = new Float_t[kMaxStat];data[1] = new Float_t[kMaxStat];
- for(Int_t ip=AliTRDCalPID::kNMom; ip--; ){
+ TKDPDF *pdf(NULL);
+ Int_t in(0); Float_t par[6], *pp(NULL);
+ for(Int_t ip=0;ip<AliTRDCalPID::kNMom;ip++){
for(Int_t is=AliPID::kSPECIES; is--;) {
- Int_t n(0); // index of data
- for(Int_t itrk=0; (itrk < fData->GetEntries()) && (n<kMaxStat); itrk++){
- if(!(fData->GetEntry(itrk))) continue;
- if(fPIDbin!=is) continue;
- for(Int_t ily=fPIDdataArray->fNtracklets; ily--;){
- if((fPIDdataArray->fData[ily].fPLbin & 0xf)!= ip) continue;
-
- Float_t dedx[] = {0., 0.};
- for(Int_t islice=AliTRDCalPID::kNSlicesNN; islice--;){
- Int_t jslice = islice>kNN2LQtransition;
- dedx[jslice]+=fPIDdataArray->fData[ily].fdEdx[islice];
- }
-
- // check data integrity
- if(dedx[0]<1.e-30) continue;
- if(dedx[1]<1.e-30) continue;
-
- // store data
- data[0][n] = TMath::Log(dedx[0]);
- data[1][n] = TMath::Log(dedx[1]);
- n++; if(n==kMaxStat) break;
- }
- }
-
// estimate bucket statistics
- Int_t nb(kMinBuckets), // number of buckets
- ns(Int_t(Float_t(n)/nb)); //statistics/bucket
+ Int_t idx(AliTRDCalPIDLQ::GetModelID(ip,is)),
+ nb(kMinBuckets), // number of buckets
+ ns((Int_t)(((Float_t)(ndata[idx]))/nb)); //statistics/bucket
-// if(Float_t(n)/nb < 220.) ns = 200; // 7% stat error
-// else if(Float_t(n)/nb < 420.) ns = 400; // 5% stat error
-
- AliDebug(2, Form("pBin[%d] sBin[%d] n[%d] ns[%d] nb[%d]", ip, is, n, ns, nb));
+ AliDebug(2, Form("pBin[%d] sBin[%d] n[%d] ns[%d] nb[%d]", ip, is, ndata[idx], ns, nb));
if(ns<Int_t(kMinStat)){
- AliWarning(Form("Not enough entries [%d] for %s[%d].", n, AliPID::ParticleShortName(is), ip));
+ AliWarning(Form("Not enough entries [%d] for %s[%d].", ndata[idx], AliPID::ParticleShortName(is), ip));
continue;
}
- // build PDF
- TKDPDF pdf(n, 2, ns, data);
- pdf.SetCOG(kFALSE);
- pdf.SetWeights();
- pdf.SetStore();
- pdf.SetAlpha(5.);
- pdf.GetStatus();
- Float_t *c, v, ve; Double_t r, e, rxy[2];
- for(Int_t in=pdf.GetNTNodes(); in--;){
- pdf.GetCOGPoint(in, c, v, ve);
- rxy[0] = (Double_t)c[0];rxy[1] = (Double_t)c[1];
- pdf.Eval(rxy, r, e, kTRUE);
+ // build helper 1D PDF
+ pdf = new TKDPDF(ndata[idx], 1, ns, &data1D[idx]);
+ pdf->SetCOG(kFALSE);
+ pdf->SetWeights();
+ //pdf->SetStore();
+ pdf->SetAlpha(15.);
+ //pdf.GetStatus();
+ fPDF->AddAt(pdf, idx);
+ in=pdf->GetNTNodes(); pp=&par[0];
+ while(in--){
+ const TKDNodeInfo *nn = pdf->GetNodeInfo(in);
+ nn->GetCOG(pp);
+ Double_t p(par[0]),r,e;
+ pdf->Eval(&p,r,e,1);
}
-// // visual on-line monitoring
-// pdf.DrawProjection();cc->Modified(); cc->Update(); cc->SaveAs(Form("pdf_%s%02d.gif", AliPID::ParticleShortName(is), ip));
-// cc->SaveAs(Form("%s_%s%02d.gif", GetName(), AliPID::ParticleShortName(is), ip));
+ // build helper 2D PDF
+ Float_t *ldata[2]={data[idx], data[kWS+idx]};
+ pdf = new TKDPDF(ndata[idx], 2, ns, ldata);
+ pdf->SetCOG(kFALSE);
+ pdf->SetWeights();
+ //pdf->SetStore();
+ pdf->SetAlpha(5.);
+ //pdf.GetStatus();
+ fPDF->AddAt(pdf, AliTRDCalPIDLQ::GetModelID(ip,is, 2));
+ in=pdf->GetNTNodes(); pp=&par[0];
+ while(in--){
+ const TKDNodeInfo *nn = pdf->GetNodeInfo(in);
+ nn->GetCOG(pp);
+ Double_t p[] = {par[0], par[1]}, r,e;
+ pdf->Eval(p,r,e,1);
+ }
+/*
+ Int_t nnodes = pdf.GetNTNodes(),
+ nside = Int_t(0.05*nnodes),
+ nzeros = 4*(nside+1);
+ printf("nnodes[%d] nside[%d] nzeros[%d]\n", nnodes, nside, nzeros);
+
+
+ // Build interpolator on the pdf skeleton
+ TKDInterpolator interpolator(2, nnodes+nzeros);
+ for(Int_t in=nnodes; in--;)
+ interpolator.SetNode(in, *pdf.GetNodeInfo(in));
+ TKDNodeInfo *nodes = new TKDNodeInfo[nzeros], *node = &nodes[0];
+ Float_t ax0min, ax0max, ax1min, ax1max;
+ pdf.GetRange(0, ax0min, ax0max); Float_t dx = (ax0max-ax0min)/nside;
+ pdf.GetRange(1, ax1min, ax1max); Float_t dy = (ax1max-ax1min)/nside;
+ printf("x=[%f %f] y[%f %f]\n", ax0min, ax0max, ax1min, ax1max);
+
+ Int_t jn = nnodes;
+ SetZeroes(&interpolator, node, nside, jn, ax0min, dx, ax1min, -dy, 'x');
+ SetZeroes(&interpolator, node, nside, jn, ax1min, dy, ax0max, dx, 'y');
+ SetZeroes(&interpolator, node, nside, jn, ax0max,-dx, ax1max, dy, 'x');
+ SetZeroes(&interpolator, node, nside, jn ,ax1max, -dy, ax0min, -dx, 'y');
+ delete [] nodes;
+ Int_t in=nnodes; Float_t par[6], *pp=&par[0];
+ while(in--){
+ const TKDNodeInfo *nn = interpolator.GetNodeInfo(in);
+ nn->GetCOG(pp);
+ //printf("evaluate for node[%d] @ [%f %f]\n",in, par[0], par[1]);
+ Double_t p[] = {par[0], par[1]}, r,e;
+ interpolator.Eval(p,r,e,1);
+ }
+*/
+
+ // visual on-line monitoring
+ if(HasOnlineMonitor()){
+ if(!fMonitor) fMonitor = new TCanvas("cc", "PDF 2D LQ", 500, 500);
+ pdf->DrawProjection();
+ fMonitor->Modified(); fMonitor->Update();
+ fMonitor->SaveAs(Form("pdf_%s%02d.gif", AliPID::ParticleShortName(is), ip));
+ }
+
+ //fContainer->ls();
// save a discretization of the PDF for result monitoring
- TH2 *h2s = (TH2D*)((TObjArray*)fContainer->At(ip))->At(is);
+ Double_t rxy[]={0.,0.};
+ TH2 *h2s = (TH2D*)((TObjArray*)fContainer->At(ip))->At(AliPID::kSPECIES+is);
TAxis *ax = h2s->GetXaxis(), *ay = h2s->GetYaxis();
h2s->Clear();
for(int ix=1; ix<=ax->GetNbins(); ix++){
rxy[1] = ay->GetBinCenter(iy);
Double_t rr,ee;
- pdf.Eval(rxy, rr, ee, kFALSE);
+ pdf->Eval(rxy, rr, ee, kFALSE);
if(rr<0. || ee/rr>.15) continue; // 15% relative error
//printf("x[%2d] x[%2d] r[%f] e[%f]\n", ix, iy, rr, ee);
h2s->SetBinContent(ix, iy, rr);
}
}
- // write results to output array
- //pdf.GetStatus();
- pdf.Write(Form("%s[%d]", AliPID::ParticleShortName(is), ip));
+ if(!(pdf=dynamic_cast<TKDPDF*>(fPDF->At(idx)))){
+ AliWarning(Form("Missing pdf for model id[%d]", idx));
+ continue;
+ }
+ TH1 *h1 = (TH1D*)((TObjArray*)fContainer->At(ip))->At(is);
+ ax = h1->GetXaxis();
+ h1->Clear();
+ for(int ix=1; ix<=ax->GetNbins(); ix++){
+ rxy[0] = ax->GetBinCenter(ix);
+
+ Double_t rr,ee;
+ pdf->Eval(rxy, rr, ee, kFALSE);
+ if(rr<0. || ee/rr>.15) continue; // 15% relative error
+ //printf("x[%2d] x[%2d] r[%f] e[%f]\n", ix, iy, rr, ee);
+ h1->SetBinContent(ix, rr);
+ }
}
}
- delete [] data[0]; delete [] data[1];
- pdfs->Write();
- fCalib->Close(); delete fCalib;
-
- return kTRUE; // testing protection
+ for(Int_t i(0); i<kWS; i++){
+ delete [] data1D[i];
+ delete [] data[i];
+ delete [] data[i+kWS];
+ }
+ return kTRUE;
}
+//__________________________________________________________________
+void AliTRDpidRefMakerLQ::SetZeroes(TKDInterpolator *interpolator, TKDNodeInfo *node, Int_t n, Int_t& idx, Float_t x, Float_t dx, Float_t y, Float_t dy, const Char_t opt)
+{
+// Set extra nodes to ensure boundary conditions
+
+ printf("SetZeroes(%c)\n", opt);
+ Float_t par[6], val[] = {0., 1.};
+ Int_t a[6];
+ if(opt=='x'){
+ a[0]=0; a[1]=1; a[2]=2; a[3]=3; a[4]=4; a[5]=5;
+ } else if(opt=='y'){
+ a[0]=1; a[1]=0; a[2]=4; a[3]=5; a[4]=2; a[5]=3;
+ } else return;
+ Float_t tmp;
+ par[a[1]] = y;
+ par[a[4]] = y; par[a[5]] = y+dy;
+ if(dy<0.){tmp=par[a[4]]; par[a[4]]=par[a[5]]; par[a[5]]=tmp;}
+ for(Int_t in=n; in--; node++, idx++, x+=dx){
+ par[a[0]] = x+.5*dx;
+ par[a[2]] = x; par[a[3]] = x+dx;
+ if(dx<0.){tmp=par[a[2]]; par[a[2]]=par[a[3]]; par[a[3]]=tmp;}
+ node->SetNode(2, par, val);
+ printf("\n\tnode[%d]\n", idx); node->Print();
+ interpolator->SetNode(idx, *node);
+ }
+ par[a[0]] = x;
+ par[a[2]] = x; par[a[3]] = x+dx;
+ if(dx<0.){tmp=par[a[2]]; par[a[2]]=par[a[3]]; par[a[3]]=tmp;}
+ node->SetNode(2, par, val);
+ printf("\n\tnode[%d]\n", idx); node->Print();
+ interpolator->SetNode(idx, *node);node++;idx++;
+}
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff