#include "AliTPCcalibTimeGain.h"
#include "AliTPCcalibGainMult.h"
#include "AliSplineFit.h"
+#include "AliTPCComposedCorrection.h"
+#include "AliTPCExBTwist.h"
+#include "AliTPCCalibGlobalMisalignment.h"
+#include "TStatToolkit.h"
+#include "TChain.h"
+#include "TCut.h"
+#include "AliTrackerBase.h"
#include "AliTPCPreprocessorOffline.h"
fGainMIP(0), // calibration component for MIP
fGainCosmic(0), // calibration component for cosmic
fGainMult(0),
+ fAlignTree(0), // alignment tree
fSwitchOnValidation(kFALSE) // flag to switch on validation of OCDB parameters
{
//
Printf("TPC time drift OCDB parameters out of range!");
return;
}
-
+ //
+ //4.b make alignment
+ //
+ MakeFitTime();
+ TFile * ftime= TFile::Open("fitITSVertex.root");
+ if (ftime){
+ TObject * alignmentTime=ftime->Get("FitCorrectionTime");
+ if (alignmentTime) fVdriftArray->AddLast(alignmentTime);
+ }
//
//
// 5. update of OCDB
Printf("ValidateTimeDrift..." );
TGraphErrors* gr = (TGraphErrors*)fVdriftArray->FindObject("ALIGN_ITSB_TPC_DRIFTVD");
+ Printf("ALIGN_ITSB_TPC_DRIFTVD graph = %p",gr);
+
if(!gr) return kFALSE;
- if(gr->GetN()<1) return kFALSE;
+ if(gr->GetN()<1) {
+ Printf("ALIGN_ITSB_TPC_DRIFTVD number of points = %d",gr->GetN());
+ return kFALSE;
+ }
// check whether drift velocity corrections in the range
for(Int_t iPoint = 0; iPoint<gr->GetN(); iPoint++)
{
+ Printf("Y value from the graph: %f",TMath::Abs(gr->GetY()[iPoint]));
if(TMath::Abs(gr->GetY()[iPoint]) > maxVDriftCorr)
return kFALSE;
}
Double_t *erry=new Double_t[npoints0];
//
//
- if (npoints0<kMinPoints) return 0;
+ if (npoints0<kMinPoints) {
+ delete []outx;
+ delete []outy;
+ delete []errx;
+ delete []erry;
+ return 0;
+ }
for (Int_t iter=0; iter<3; iter++){
npoints=0;
for (Int_t ipoint=0; ipoint<npoints0; ipoint++){
THnSparse* newHist=hist->Projection(4,dim);
newHist->SetName(name);
TGraphErrors* graph=AliTPCcalibBase::FitSlices(newHist,2,0,400,100,0.05,0.95, kTRUE);
+ if (!graph) {
+ printf("Graph =%s filtered out\n", name.Data());
+ continue;
+ }
printf("name=%s graph=%i, N=%i\n", name.Data(), graph==0, graph->GetN());
Int_t pos=name.Index("_");
name=name(pos,name.Capacity()-pos);
graphName.ToUpper();
//
graph = FilterGraphDrift(graph, kErrSigmaCut, kMedianCutAbs);
- if (!graph) {
- printf("Graph =%s filtered out\n", name.Data());
- continue;
- }
//
if (graph){
graph->SetMarkerStyle(i%8+20);
// add graphs for laser
//
const Double_t delayL0L1 = 0.071; //this is hack for 1/2 weeks
- THnSparse *hisN=0;
+ //THnSparse *hisN=0;
TGraphErrors *grLaser[6]={0,0,0,0,0,0};
- hisN = timeDrift->GetHistVdriftLaserA(0);
+ //hisN = timeDrift->GetHistVdriftLaserA(0);
if (timeDrift->GetHistVdriftLaserA(0)){
grLaser[0]=MakeGraphFilter0(timeDrift->GetHistVdriftLaserA(0),0,2,5,delayL0L1);
grLaser[0]->SetName("GRAPH_MEAN_DELAY_LASER_ALL_A");
fGainCosmic = ( AliTPCcalibTimeGain *)fcalib.Get("calibTimeGainCosmic");
fGainMult = ( AliTPCcalibGainMult *)fcalib.Get("calibGainMult");
}
+ if (!fGainMult){
+ TFile fcalibMult("TPCMultObjects.root");
+ fGainMult = ( AliTPCcalibGainMult *)fcalibMult.Get("calibGainMult");
+ }
TH1 * hisT=0;
Int_t firstBinA =0, lastBinA=0;
TH1D * meanMax = (TH1D*)arrMax.At(1);
TH1D * meanTot = (TH1D*)arrTot.At(1);
Float_t meanMult = histMultMax->GetMean();
- meanMax->Scale(1./meanMax->GetBinContent(meanMax->FindBin(meanMult)));
- meanTot->Scale(1./meanTot->GetBinContent(meanTot->FindBin(meanMult)));
+ if(meanMax->GetBinContent(meanMax->FindBin(meanMult))) {
+ meanMax->Scale(1./meanMax->GetBinContent(meanMax->FindBin(meanMult)));
+ }
+ else {
+ return kFALSE;
+ }
+ if(meanTot->GetBinContent(meanTot->FindBin(meanMult))) {
+ meanTot->Scale(1./meanTot->GetBinContent(meanTot->FindBin(meanMult)));
+ }
+ else {
+ return kFALSE;
+ }
Float_t xMultMax[50];
Float_t yMultMax[50];
Float_t yMultErrMax[50];
Int_t nCountMax = 0;
for(Int_t iBin = 1; iBin < meanMax->GetXaxis()->GetNbins(); iBin++) {
Float_t yValMax = meanMax->GetBinContent(iBin);
- if (yValMax < 0.01) continue;
+ if (yValMax < 0.7) continue;
+ if (yValMax > 1.3) continue;
if (meanMax->GetBinError(iBin)/yValMax > 0.01) continue;
xMultMax[nCountMax] = meanMax->GetXaxis()->GetBinCenter(iBin);
yMultMax[nCountMax] = yValMax;
Int_t nCountTot = 0;
for(Int_t iBin = 1; iBin < meanTot->GetXaxis()->GetNbins(); iBin++) {
Float_t yValTot = meanTot->GetBinContent(iBin);
- if (yValTot < 0.1) continue;
+ if (yValTot < 0.7) continue;
+ if (yValTot > 1.3) continue;
if (meanTot->GetBinError(iBin)/yValTot > 0.1) continue;
xMultTot[nCountTot] = meanTot->GetXaxis()->GetBinCenter(iBin);
yMultTot[nCountTot] = yValTot;
fGraphCosmic->GetY()[i] *= FPtoMIPratio;
}
}
- fGraphCosmic->Draw("lp");
- grfFitCosmic->SetLineColor(2);
- grfFitCosmic->Draw("lu");
+ fGraphCosmic->Draw("lp");
+ if (grfFitCosmic) {
+ grfFitCosmic->SetLineColor(2);
+ grfFitCosmic->Draw("lu");
+ }
fGainArray->AddLast(gainHistoCosmic);
//fGainArray->AddLast(canvasCosmic->Clone());
delete canvasCosmic;
}
}
+void AliTPCPreprocessorOffline::MakeFitTime(){
+ //
+ // mak aligment fit - store results in the file
+ //
+ const Int_t kMinEntries=1000;
+ MakeChainTime();
+ MakePrimitivesTime();
+ if (!fAlignTree) return;
+ if (fAlignTree->GetEntries()<kMinEntries) return;
+ fAlignTree->SetAlias("ptype","type");
+ fAlignTree->SetAlias("hasITS","(1+0)");
+ fAlignTree->SetAlias("dITS","1-2*(refX<40)");
+ fAlignTree->SetAlias("isITS","refX>10");
+ fAlignTree->SetAlias("isVertex","refX<10");
+ //
+ Int_t npointsMax=30000000;
+ TStatToolkit toolkit;
+ Double_t chi2=0;
+ Int_t npoints=0;
+ TVectorD param;
+ TMatrixD covar;
+
+ TString fstringFast="";
+ fstringFast+="FExBTwistX++";
+ fstringFast+="FExBTwistY++";
+ fstringFast+="FAlignRot0D++";
+ fstringFast+="FAlignTrans0D++";
+ fstringFast+="FAlignTrans1D++";
+ //
+ fstringFast+="hasITS*FAlignTrans0++";
+ fstringFast+="hasITS*FAlignTrans1++";
+ fstringFast+="hasITS*FAlignRot0++";
+ fstringFast+="hasITS*FAlignRot1++";
+ fstringFast+="hasITS*FAlignRot2++";
+ //
+ fstringFast+="dITS*FAlignTrans0++";
+ fstringFast+="dITS*FAlignTrans1++";
+ fstringFast+="dITS*FAlignRot0++";
+ fstringFast+="dITS*FAlignRot1++";
+ fstringFast+="dITS*FAlignRot2++";
+
+ TCut cutFit="entries>10&&abs(mean)>0.00001";
+ fAlignTree->SetAlias("err","rms");
+
+ TString *strDeltaITS = TStatToolkit::FitPlaneConstrain(fAlignTree,"mean:err", fstringFast.Data(),cutFit, chi2,npoints,param,covar,-1,0, npointsMax, 1);
+ strDeltaITS->Tokenize("++")->Print();
+ fAlignTree->SetAlias("fitYFast",strDeltaITS->Data());
+ //
+ TVectorD paramC= param;
+ TMatrixD covarC= covar;
+ TStatToolkit::Constrain1D(fstringFast,"Trans0D",paramC,covarC,0, 0.1);
+ TStatToolkit::Constrain1D(fstringFast,"Trans1D",paramC,covarC,0, 0.1);
+ TStatToolkit::Constrain1D(fstringFast,"TwistX",paramC,covarC,0, 0.1);
+ TStatToolkit::Constrain1D(fstringFast,"TwistY",paramC,covarC,0, 0.1);
+ TString strFitConst=TStatToolkit::MakeFitString(fstringFast, paramC,covar);
+ fAlignTree->SetAlias("fitYFastC",strFitConst.Data());
+ CreateAlignTime(fstringFast,paramC);
+
+
+}
+
+
+void AliTPCPreprocessorOffline::MakeChainTime(){
+ //
+ TFile f("CalibObjects.root");
+ // const char *cdtype[7]={"ITS","TRD","Vertex","TOF","TPC","TPC0","TPC1"};
+ //const char *cptype[5]={"dy","dz","dsnp","dtheta","d1pt"};
+ const char * hname[5]={"dy","dz","dsnp","dtheta","d1pt"};
+ Int_t run=0;
+ AliTPCcalibTime *calibTime= (AliTPCcalibTime*) f.Get("calibTime");
+ if (!calibTime) return;
+ TTreeSRedirector *pcstream = new TTreeSRedirector("meanITSVertex.root");
+ //
+ Int_t ihis=0;
+ THnSparse *his = calibTime->GetResHistoTPCITS(ihis);
+ if (his){
+ his->GetAxis(1)->SetRangeUser(-1.1,1.1);
+ his->GetAxis(2)->SetRange(0,1000000);
+ his->GetAxis(3)->SetRangeUser(-0.35,0.35);
+ AliTPCCorrection::MakeDistortionMap(his,pcstream, Form("ITS%s",hname[ihis]),run,85.,ihis,5);
+ }
+ ihis=1;
+ his = calibTime->GetResHistoTPCITS(ihis);
+ if (his){
+ his->GetAxis(1)->SetRangeUser(-1.1,1.1);
+ his->GetAxis(2)->SetRange(0,1000000);
+ his->GetAxis(3)->SetRangeUser(-0.35,0.35);
+ AliTPCCorrection::MakeDistortionMap(his,pcstream, Form("ITS%s",hname[ihis]),run,85.,ihis,5);
+ }
+ ihis=2;
+ his = calibTime->GetResHistoTPCITS(ihis);
+ if (his){
+ his->GetAxis(1)->SetRangeUser(-1.1,1.1);
+ his->GetAxis(2)->SetRange(0,1000000);
+ his->GetAxis(3)->SetRangeUser(-0.35,0.35);
+ AliTPCCorrection::MakeDistortionMap(his,pcstream, Form("ITS%s",hname[ihis]),run,85.,ihis,5);
+ }
+ ihis=0;
+ his = calibTime->GetResHistoTPCvertex(ihis);
+ if (his){
+ his->GetAxis(1)->SetRangeUser(-1.1,1.1);
+ his->GetAxis(2)->SetRange(0,1000000);
+ his->GetAxis(3)->SetRangeUser(-0.35,0.35);
+ AliTPCCorrection::MakeDistortionMap(his,pcstream, Form("Vertex%s",hname[ihis]),run,0.,ihis,5);
+ }
+ ihis=2;
+ his = calibTime->GetResHistoTPCvertex(ihis);
+ if (his){
+ his->GetAxis(1)->SetRangeUser(-1.1,1.1);
+ his->GetAxis(2)->SetRange(0,1000000);
+ his->GetAxis(3)->SetRangeUser(-0.35,0.35);
+ AliTPCCorrection::MakeDistortionMap(his,pcstream, Form("Vertex%s",hname[ihis]),run,0.,ihis,5);
+
+ }
+ ihis=1;
+ his = calibTime->GetResHistoTPCvertex(ihis);
+ if (his){
+ his->GetAxis(1)->SetRangeUser(-1.1,1.1);
+ his->GetAxis(2)->SetRange(0,1000000);
+ his->GetAxis(3)->SetRangeUser(-0.35,0.35);
+ AliTPCCorrection::MakeDistortionMap(his,pcstream, Form("Vertex%s",hname[ihis]),run,0.,ihis,5);
+
+ }
+ ihis=0;
+ his = calibTime->GetResHistoTPCTOF(ihis);
+ if (his){
+ his->GetAxis(1)->SetRangeUser(-1.1,1.1);
+ his->GetAxis(2)->SetRange(0,1000000);
+ his->GetAxis(3)->SetRangeUser(-0.35,0.35);
+ AliTPCCorrection::MakeDistortionMap(his,pcstream, Form("TOF%s",hname[ihis]),run,0.,ihis,10);
+
+ }
+ ihis=0;
+ his = calibTime->GetResHistoTPCTRD(ihis);
+ if (his){
+ his->GetAxis(1)->SetRangeUser(-1.1,1.1);
+ his->GetAxis(2)->SetRange(0,1000000);
+ his->GetAxis(3)->SetRangeUser(-0.35,0.35);
+ AliTPCCorrection::MakeDistortionMap(his,pcstream, Form("TRD%s",hname[ihis]),run,0.,ihis,10);
+
+ }
+ delete pcstream;
+}
+
+
+Double_t AliTPCPreprocessorOffline::EvalAt(Double_t phi, Double_t refX, Double_t theta, Int_t corr, Int_t ptype){
+ //
+ //
+ //
+ Double_t sector = 9*phi/TMath::Pi();
+ if (sector<0) sector+=18;
+ Double_t y85=AliTPCCorrection::GetCorrSector(sector,85,theta,1,corr);
+ Double_t y245=AliTPCCorrection::GetCorrSector(sector,245,theta,1,corr);
+ if (ptype==0) return y85+(y245-y85)*(refX-85.)/(245.-85.);
+ if (ptype==2) return (y245-y85)/(245.-85.);
+ return 0;
+}
+
+
+
+void AliTPCPreprocessorOffline::MakePrimitivesTime(){
+ //
+ // Create primitive transformation to fit
+ //
+ fAlignTree=new TChain("fit","fit");
+ fAlignTree->AddFile("meanITSVertex.root",10000000,"ITSdy");
+ fAlignTree->AddFile("meanITSVertex.root",10000000,"ITSdsnp");
+ fAlignTree->AddFile("meanITSVertex.root",10000000,"Vertexdy");
+ fAlignTree->AddFile("meanITSVertex.root",10000000,"Vertexdsnp");
+ //
+ AliTPCParam *param= AliTPCcalibDB::Instance()->GetParameters();
+ Double_t bzField=AliTrackerBase::GetBz();
+ Double_t vdrift = param->GetDriftV()/1000000.; // [cm/us] // From dataBase: to be updated: per second (ideally)
+ Double_t ezField = 400; // [V/cm] // to be updated: never (hopefully)
+ Double_t wtP = -10.0 * (bzField) * vdrift / ezField ;
+ AliTPCExBTwist *fitExBTwistX= new AliTPCExBTwist;
+ AliTPCExBTwist *fitExBTwistY= new AliTPCExBTwist;
+ AliTPCCalibGlobalMisalignment *trans0 =new AliTPCCalibGlobalMisalignment;
+ AliTPCCalibGlobalMisalignment *trans1 =new AliTPCCalibGlobalMisalignment;
+ AliTPCCalibGlobalMisalignment *trans0D =new AliTPCCalibGlobalMisalignment;
+ AliTPCCalibGlobalMisalignment *trans1D =new AliTPCCalibGlobalMisalignment;
+ AliTPCCalibGlobalMisalignment *rot0 =new AliTPCCalibGlobalMisalignment;
+ AliTPCCalibGlobalMisalignment *rot1 =new AliTPCCalibGlobalMisalignment;
+ AliTPCCalibGlobalMisalignment *rot2 =new AliTPCCalibGlobalMisalignment;
+ AliTPCCalibGlobalMisalignment *rot3 =new AliTPCCalibGlobalMisalignment;
+ //
+ //
+ fitExBTwistX->SetXTwist(0.001);
+ fitExBTwistX->SetOmegaTauT1T2(wtP,1,1);
+ //
+ fitExBTwistY->SetYTwist(0.001);
+ fitExBTwistY->SetOmegaTauT1T2(wtP,1,1);
+ //
+ TGeoHMatrix *matrixRot = new TGeoHMatrix;
+ TGeoHMatrix *matrixX = new TGeoHMatrix;
+ TGeoHMatrix *matrixY = new TGeoHMatrix;
+ matrixX->SetDx(0.1);
+ matrixY->SetDy(0.1);
+ Double_t rotAngles0[9]={0};
+ Double_t rotAngles1[9]={0};
+ Double_t rotAngles2[9]={0};
+ //
+ Double_t rotAngles3[9]={0};
+
+ rotAngles0[0]=1; rotAngles0[4]=1; rotAngles0[8]=1;
+ rotAngles1[0]=1; rotAngles1[4]=1; rotAngles1[8]=1;
+ rotAngles2[0]=1; rotAngles2[4]=1; rotAngles2[8]=1;
+ rotAngles3[0]=1; rotAngles3[4]=1; rotAngles3[8]=1;
+
+ rotAngles0[1]=-0.001;rotAngles0[3]=0.001;
+ rotAngles1[5]=-0.001;rotAngles1[7]=0.001;
+ rotAngles2[2]=0.001;rotAngles2[6]=-0.001;
+ rotAngles3[1]=0.001;rotAngles3[3]=-0.001;
+ matrixRot->SetRotation(rotAngles0);
+ rot0->SetAlignGlobal(matrixRot);
+ matrixRot->SetRotation(rotAngles1);
+ rot1->SetAlignGlobal(matrixRot);
+ matrixRot->SetRotation(rotAngles2);
+ rot2->SetAlignGlobal(matrixRot);
+ matrixRot->SetRotation(rotAngles3);
+ rot3->SetAlignGlobalDelta(matrixRot);
+ //
+ trans0->SetAlignGlobal(matrixX);
+ trans1->SetAlignGlobal(matrixY);
+ trans0D->SetAlignGlobalDelta(matrixX);
+ trans1D->SetAlignGlobalDelta(matrixY);
+ fitExBTwistX->Init();
+ fitExBTwistY->Init();
+ //
+ fitExBTwistX->AddVisualCorrection((AliTPCExBTwist*)(fitExBTwistX->Clone()),100);
+ fitExBTwistY->AddVisualCorrection((AliTPCExBTwist*)(fitExBTwistY->Clone()),101);
+ //
+ fitExBTwistX->AddVisualCorrection((AliTPCExBTwist*)(rot0->Clone()),102);
+ fitExBTwistY->AddVisualCorrection((AliTPCExBTwist*)(rot1->Clone()),103);
+ fitExBTwistX->AddVisualCorrection((AliTPCExBTwist*)(rot2->Clone()),104);
+ fitExBTwistX->AddVisualCorrection((AliTPCExBTwist*)(rot3->Clone()),105);
+
+ fitExBTwistX->AddVisualCorrection((AliTPCExBTwist*)(trans0->Clone()),106);
+ fitExBTwistX->AddVisualCorrection((AliTPCExBTwist*)(trans1->Clone()),107);
+ fitExBTwistX->AddVisualCorrection((AliTPCExBTwist*)(trans0D->Clone()),108);
+ fitExBTwistX->AddVisualCorrection((AliTPCExBTwist*)(trans1D->Clone()),109);
+ //
+ fAlignTree->SetAlias("FExBTwistX", "AliTPCPreprocessorOffline::EvalAt(phi,refX,theta,100,ptype)+0");
+ fAlignTree->SetAlias("FExBTwistY","AliTPCPreprocessorOffline::EvalAt(phi,refX,theta,101,ptype)+0");
+ fAlignTree->SetAlias("FAlignRot0","AliTPCPreprocessorOffline::EvalAt(phi,refX,theta,102,ptype)+0");
+ fAlignTree->SetAlias("FAlignRot0D","AliTPCPreprocessorOffline::EvalAt(phi,refX,theta,105,ptype)+0");
+ fAlignTree->SetAlias("FAlignRot1","AliTPCPreprocessorOffline::EvalAt(phi,refX,theta,103,ptype)+0");
+ fAlignTree->SetAlias("FAlignRot2","AliTPCPreprocessorOffline::EvalAt(phi,refX,theta,104,ptype)+0");
+ fAlignTree->SetAlias("FAlignTrans0","AliTPCPreprocessorOffline::EvalAt(phi,refX,theta,106,ptype)+0");
+ fAlignTree->SetAlias("FAlignTrans1","AliTPCPreprocessorOffline::EvalAt(phi,refX,theta,107,ptype)+0");
+ fAlignTree->SetAlias("FAlignTrans0D","AliTPCPreprocessorOffline::EvalAt(phi,refX,theta,108,ptype)+0");
+ fAlignTree->SetAlias("FAlignTrans1D","AliTPCPreprocessorOffline::EvalAt(phi,refX,theta,109,ptype)+0");
+ //
+ // test fast function
+ //
+// fAlignTree->Draw("FExBTwistX:ExBTwistX","isITS&&ptype==0&&abs(snp)<0.05","");
+// fAlignTree->Draw("FExBTwistY:ExBTwistY","isITS&&ptype==0&&abs(snp)<0.05","");
+// fAlignTree->Draw("FAlignRot0:alignRot0","isITS&&ptype==0&&abs(snp)<0.05","");
+// fAlignTree->Draw("FAlignRot1:alignRot1","isITS&&ptype==0&&abs(snp)<0.05","");
+// fAlignTree->Draw("FAlignRot2:alignRot2","isITS&&ptype==0&&abs(snp)<0.05","");
+// //
+// fAlignTree->Draw("FAlignTrans0:alignTrans0","isITS&&ptype==0&&abs(snp)<0.05","");
+// fAlignTree->Draw("FAlignTrans1:alignTrans1","isITS&&ptype==0&&abs(snp)<0.05","");
+
+}
+
+
+void AliTPCPreprocessorOffline::CreateAlignTime(TString fstring, TVectorD paramC){
+ //
+ //
+ //
+ //
+ TGeoHMatrix *matrixDelta = new TGeoHMatrix;
+ TGeoHMatrix *matrixGlobal = new TGeoHMatrix;
+ Double_t rAngles[9];
+ Int_t index=0;
+ //
+ index=TStatToolkit::GetFitIndex(fstring,"FAlignTrans0D");
+ if (index>=0) matrixDelta->SetDx(paramC[index+1]*0.1);
+ index=TStatToolkit::GetFitIndex(fstring,"FAlignTrans1D");
+ if (index>=0) matrixDelta->SetDy(paramC[index+1]*0.1);
+ rAngles[0]=1; rAngles[4]=1; rAngles[8]=1;
+ index=TStatToolkit::GetFitIndex(fstring,"FAlignRot0D");
+ rAngles[1]=-paramC[index+1]*0.001; rAngles[3]=paramC[index+1]*0.001;
+ rAngles[5]=0; rAngles[7] =0;
+ rAngles[2]=0; rAngles[6] =0;
+ matrixDelta->SetRotation(rAngles);
+ //
+ //
+ //
+ index=TStatToolkit::GetFitIndex(fstring,"hasITS*FAlignTrans0");
+ if (index>=0) matrixGlobal->SetDx(paramC[index+1]*0.1);
+ index=TStatToolkit::GetFitIndex(fstring,"hasITS*FAlignTrans1");
+ if (index>=0) matrixGlobal->SetDy(paramC[index+1]*0.1);
+ rAngles[0]=1; rAngles[4]=1; rAngles[8]=1;
+ index=TStatToolkit::GetFitIndex(fstring,"hasITS*FAlignRot0");
+ rAngles[1]=-paramC[index+1]*0.001; rAngles[3]=paramC[index+1]*0.001;
+ index=TStatToolkit::GetFitIndex(fstring,"hasITS*FAlignRot1");
+ rAngles[5]=-paramC[index+1]*0.001; rAngles[7]=paramC[index+1]*0.001;
+ index=TStatToolkit::GetFitIndex(fstring,"hasITS*FAlignRot2");
+ rAngles[2]=paramC[index+1]*0.001; rAngles[6] =-paramC[index+1]*0.001;
+ matrixGlobal->SetRotation(rAngles);
+ //
+ AliTPCCalibGlobalMisalignment *fitAlignTime =0;
+ fitAlignTime =new AliTPCCalibGlobalMisalignment;
+ fitAlignTime->SetName("FitAlignTime");
+ fitAlignTime->SetTitle("FitAlignTime");
+ fitAlignTime->SetAlignGlobalDelta(matrixDelta);
+ fitAlignTime->SetAlignGlobal(matrixGlobal);
+ //
+ AliTPCExBTwist * fitExBTwist= new AliTPCExBTwist;
+ Int_t indexX=TStatToolkit::GetFitIndex(fstring,"ExBTwistX");
+ Int_t indexY=TStatToolkit::GetFitIndex(fstring,"ExBTwistY");
+ fitExBTwist->SetXTwist(0.001*paramC[indexX+1]); // 1 mrad twist in x
+ fitExBTwist->SetYTwist(0.001*paramC[indexY+1]); // 1 mrad twist in x
+ fitExBTwist->SetName("FitExBTwistTime");
+ fitExBTwist->SetTitle("FitExBTwistTime");
+ AliTPCParam *param= AliTPCcalibDB::Instance()->GetParameters();
+ Double_t bzField=AliTrackerBase::GetBz();
+ Double_t vdrift = param->GetDriftV()/1000000.; // [cm/us] // From dataBase: to be updated: per second (ideally)
+
+ Double_t ezField = 400; // [V/cm] // to be updated: never (hopefully)
+ Double_t wt = -10.0 * (bzField) * vdrift / ezField ;
+ //
+ fitExBTwist->SetOmegaTauT1T2(wt,1,1);
+ fitExBTwist->Init();
+
+ AliTPCComposedCorrection *corrTime = new AliTPCComposedCorrection;
+ TObjArray *arr = new TObjArray;
+ corrTime->SetCorrections(arr);
+
+ corrTime->GetCorrections()->Add(fitExBTwist);
+ corrTime->GetCorrections()->Add(fitAlignTime);
+ corrTime->SetName("FitCorrectionTime");
+ corrTime->SetTitle("FitCorrectionTime");
+
+ fitExBTwist->AddVisualCorrection((AliTPCExBTwist*)(fitExBTwist->Clone()),1001);
+ fitAlignTime->AddVisualCorrection((AliTPCExBTwist*)(fitAlignTime->Clone()),1002);
+ fitAlignTime->AddVisualCorrection((AliTPCExBTwist*)(corrTime->Clone()),1003);
+
+
+ fAlignTree->SetAlias("ExBTwistTime","AliTPCPreprocessorOffline::EvalAt(phi,refX,theta,1001,ptype)+0");
+ fAlignTree->SetAlias("AlignTime","AliTPCPreprocessorOffline::EvalAt(phi,refX,theta,1002,ptype)+0");
+ fAlignTree->SetAlias("FitCorrectionTime","AliTPCPreprocessorOffline::EvalAt(phi,refX,theta,1003,ptype)+0");
+
+
+ TFile *f = new TFile("fitITSVertex.root","update");
+ corrTime->Write("FitCorrectionTime");
+ f->Close();
+}
+
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff