Change to fix the wrong n-side noise introduced in the previous version of this file...

[u/mrichter/AliRoot.git] / GRP / UpdateCDBVertexDiamond.C

#include "ARVersion.h"
#if !defined(__CINT__) || defined(__MAKECINT__)
#include "AliCDBManager.h"
#include "AliCDBStorage.h"
#include "AliCDBId.h"
#include "AliCDBMetaData.h"
#include "AliESDVertex.h"
#include <TROOT.h>
#include "AliRun.h"
#include <TString.h>
#include "AliLog.h"
#endif

void UpdateCDBVertexDiamond(Double_t xmed = 0., Double_t ymed = 0., Double_t sigx = 0.005, Double_t sigy = 0.005, Double_t sigz = 5.3) {
  // produce the mean vertex with the current AliRoot and store it in the
  // CDB
  
  AliCDBManager* man = AliCDBManager::Instance();
  man->SetDefaultStorage("local://$ALICE_ROOT");
  man->SetRun(0);
  AliCDBId id("GRP/Calib/MeanVertex",0,AliCDBRunRange::Infinity());
  AliCDBId idTPC("GRP/Calib/MeanVertexTPC",0,AliCDBRunRange::Infinity());
  AliCDBMetaData *metadata= new AliCDBMetaData();

  // Get root and AliRoot versions
  const char* rootv = gROOT->GetVersion();
  TString av(ALIROOT_SVN_BRANCH);
  Int_t revnum = ALIROOT_SVN_REVISION;

  metadata->SetResponsible("prino@to.infn.it");
  metadata->SetComment("Default mean vertex position");
  metadata->SetAliRootVersion(av.Data());
  metadata->SetComment(Form("Default mean vertex produced with root version %s and AliRoot %s, revision number %d",rootv,av.Data(),revnum));
  

  Printf(Form("Storing in CDB the default mean vertex produced with root version %s and"
			  "AliRoot version %s, revision number %d", rootv, av.Data(), revnum));

  Double_t resolx=35./10000.;
  Double_t resoly=35./10000.;
  Double_t sigma[3],position[3];
  position[0]=xmed;
  position[1]=ymed;
  position[2]=0.;
  sigma[0]=TMath::Sqrt(sigx*sigx+resolx*resolx);
  sigma[1]=TMath::Sqrt(sigy*sigy+resoly*resoly);
  sigma[2]=sigz;

  AliESDVertex *vertex = new AliESDVertex(position,sigma,"vtxmean");
  vertex->PrintStatus();

  man->Put(vertex,id,metadata);

  position[0]=xmed;
  position[1]=ymed;
  position[2]=0.;
  sigma[0]=TMath::Sqrt(sigx*sigx+resolx*resolx);
  sigma[1]=TMath::Sqrt(sigy*sigy+resoly*resoly);
  sigma[2]=sigz;

  AliESDVertex *vertexTPC = new AliESDVertex(position,sigma,"vtxmean");
  vertexTPC->PrintStatus();

  man->Put(vertexTPC,idTPC,metadata);



}