+++ /dev/null
-// $Id$
-//
-// Task to setup emcal related global objects.
-//
-// Author: C.Loizides
-
-#include "AliEmcalSetupTask.h"
-#include <TClonesArray.h>
-#include <TGeoGlobalMagField.h>
-#include <TGeoManager.h>
-#include <TRandom.h>
-#include "AliAODEvent.h"
-#include "AliAnalysisManager.h"
-#include "AliCDBManager.h"
-#include "AliEMCALGeometry.h"
-#include "AliESDEvent.h"
-#include "AliGRPManager.h"
-#include "AliGeomManager.h"
-#include "AliMagF.h"
-#include "AliOADBContainer.h"
-#include "AliTender.h"
-
-ClassImp(AliEmcalSetupTask)
-
-//________________________________________________________________________
-AliEmcalSetupTask::AliEmcalSetupTask() :
- AliAnalysisTaskSE(),
- fOcdbPath("uselocal"),
- fOadbPath("$ALICE_ROOT/OADB/EMCAL"),
- fGeoPath("$ALICE_ROOT/OADB/EMCAL"),
- fObjs("GRP ITS TPC TRD EMCAL"),
- fNoOCDB(kFALSE),
- fIsInit(kFALSE),
- fLocalOcdb(),
- fLocalOcdbStor()
-{
- // Constructor.
-}
-
-//________________________________________________________________________
-AliEmcalSetupTask::AliEmcalSetupTask(const char *name) :
- AliAnalysisTaskSE(name),
- fOcdbPath("uselocal"),
- fOadbPath("$ALICE_ROOT/OADB/EMCAL"),
- fGeoPath("$ALICE_ROOT/OADB/EMCAL"),
- fObjs("GRP ITS TPC TRD EMCAL"),
- fNoOCDB(kFALSE),
- fIsInit(kFALSE),
- fLocalOcdb(),
- fLocalOcdbStor()
-{
- // Constructor.
- fBranchNames = "ESD:AliESDHeader.,AliESDRun.";
-}
-
-//________________________________________________________________________
-AliEmcalSetupTask::~AliEmcalSetupTask()
-{
- // Destructor.
-}
-
-//________________________________________________________________________
-void AliEmcalSetupTask::ConnectInputData(Option_t *option)
-{
- // Connect input data
-
- AliAnalysisTaskSE::ConnectInputData(option);
-
- if (fOcdbPath.Length()==0)
- return;
-
- AliCDBManager *man = AliCDBManager::Instance();
- if (man->IsDefaultStorageSet())
- return;
-
- if (fIsInit)
- return;
-
- AliAnalysisManager *am = AliAnalysisManager::GetAnalysisManager();
- if (!am)
- return;
-
- TObjArray *tasks = am->GetTasks();
- if (!tasks)
- return;
-
- AliTender *tender = 0;
- for (Int_t i=0; i<tasks->GetEntries(); ++i) {
- tender = dynamic_cast<AliTender*>(tasks->At(i));
- if (tender)
- break;
- }
-
- if (!tender)
- return;
-
- if (fOcdbPath != "uselocal") {
- tender->SetDefaultCDBStorage(fOcdbPath);
- return;
- }
-
- Int_t runno = AliAnalysisManager::GetAnalysisManager()->GetRunFromPath();
- if (runno<=0) {
- AliWarning(Form("Disabling tender, ignore possible message from tender below"));
- tender->SetDefaultCDBStorage("donotuse");
- return;
- }
-
- AliWarning(Form("Intercepting tender for run %d, ignore possible message from tender below", runno));
- Setup(runno);
- tender->SetDefaultCDBStorage(fLocalOcdbStor);
-}
-
-//________________________________________________________________________
-void AliEmcalSetupTask::UserExec(Option_t *)
-{
- // Main loop, called for each event.
-
- if (fIsInit)
- return;
-
- AliAnalysisManager *am = AliAnalysisManager::GetAnalysisManager();
- if (!am) {
- AliError("Manager zero, returning");
- return;
- }
-
- am->LoadBranch("AliESDRun.");
- am->LoadBranch("AliESDHeader.");
-
- Int_t runno = InputEvent()->GetRunNumber();
- Setup(runno);
-}
-
-//________________________________________________________________________
-void AliEmcalSetupTask::Setup(Int_t runno)
-{
- // Setup everything
-
- // Setup AliEMCALGeometry corresponding to year
- TString geoname("EMCAL_COMPLETE12SMV1");
- Int_t year = 2013;
- if (runno>0 && runno<=139517) {
- year = 2010;
- geoname = "EMCAL_FIRSTYEARV1";
- } else if ((runno>139517) && (runno<=170593)) {
- year = 2011;
- geoname = "EMCAL_COMPLETEV1";
- } else if ((runno>170593) && (runno<=193766)) {
- year = 2012;
- geoname = "EMCAL_COMPLETE12SMV1";
- } else if ((runno>193766) && (runno <= 199161)) {
- geoname = "EMCAL_COMPLETE12SMV1";
- year = 2013;
- } else if (runno>199161) { //MV: is this the last run of run 1?
- geoname = "EMCAL_COMPLETE12SMV1_DCAL_8SM";
- year = 2015;
- }
- AliEMCALGeometry *geom = AliEMCALGeometry::GetInstance(geoname);
- if (!geom) {
- AliFatal(Form("Can not create geometry: %s",geoname.Data()));
- return;
- }
-
- if (runno<0) // Run number 0 can occur for MC
- return;
-
- // Setup CDB manager
- AliCDBManager *man = 0;
- if (!fNoOCDB) {
- man = AliCDBManager::Instance();
- if (!man)
- AliFatal(Form("Did not get pointer to CDB manager"));
-
- if (man->IsDefaultStorageSet()) {
- AliInfo(Form("Default OCDB storage already set"));
- } else {
- if (fOcdbPath.Length()==0) {
- man = 0; // do not use OCDB
- } else if (fOcdbPath != "uselocal") {
- AliInfo(Form("Setting up OCDB to point to %s",fOcdbPath.Data()));
- man->SetDefaultStorage(fOcdbPath);
- } else { // use local copy of OCDB
- TString tmpdir=gSystem->WorkingDirectory();
- if (gSystem->AccessPathName(tmpdir))
- tmpdir = "/tmp";
- tmpdir+="/";
- tmpdir+=gSystem->GetUid();
- tmpdir+="-";
- TDatime t;
- tmpdir+=t.Get();
- tmpdir+="-";
- Int_t counter = 0;
- fLocalOcdb = tmpdir;
- fLocalOcdb += Form("%d%d%d",gRandom->Integer(999999999),gRandom->Integer(999999999),gRandom->Integer(999999999));
- while (!gSystem->AccessPathName(fLocalOcdb)) {
- fLocalOcdb = tmpdir;
- fLocalOcdb += Form("%d%d%d",gRandom->Integer(999999999),gRandom->Integer(999999999),gRandom->Integer(999999999));
- counter++;
- if (counter>100) {
- AliFatal(Form("Could not create local directory for OCDB at %s",tmpdir.Data()));
- }
- }
- gSystem->MakeDirectory(fLocalOcdb);
- TString filename(Form("$ALICE_ROOT/PWG/EMCAL/data/%d.dat",year));
- TString cmd(Form("cd %s && tar -xf %s",fLocalOcdb.Data(),filename.Data()));
- Int_t ret = gSystem->Exec(cmd);
- if (ret==0) {
- TString locdb("local://");
- locdb+=fLocalOcdb;
- locdb+="/";
- locdb+=year;
- AliInfo(Form("Setting up local OCDB at %s",locdb.Data()));
- man->SetDefaultStorage(locdb);
- fLocalOcdbStor = locdb;
- } else {
- AliFatal(Form("Could not set up local OCDB at %s",fLocalOcdb.Data()));
- }
- }
- }
- }
-
- // Load geometry from OCDB
- if (man) {
- if (man->GetRun()!=runno)
- man->SetRun(runno);
- AliInfo(Form("Loading grp data from OCDB for run %d", runno));
- AliGRPManager GRPManager;
- GRPManager.ReadGRPEntry();
- GRPManager.SetMagField();
- AliInfo(Form("Loading geometry from OCDB"));
- AliGeomManager::LoadGeometry();
- if (!fObjs.IsNull())
- AliGeomManager::ApplyAlignObjsFromCDB(fObjs);
- }
-
- // Load geometry from file (does not use misalignment of ITS/TPC!)
- TGeoManager *geo = AliGeomManager::GetGeometry();
- if (!geo && fGeoPath.Length()>0) {
- TString fname(gSystem->ExpandPathName(Form("%s/geometry_%d.root", fGeoPath.Data(), year)));
- if (gSystem->AccessPathName(fname)==0) {
- AliInfo(Form("Loading geometry from file %s (should be avoided!)", fname.Data()));
- AliGeomManager::LoadGeometry(fname);
- geo = AliGeomManager::GetGeometry();
- }
- }
-
- // Lock geometry
- if (geo) {
- AliInfo(Form("Locking geometry"));
- geo->LockGeometry();
- }
-
- // Construct field map
- if (!TGeoGlobalMagField::Instance()->GetField()) {
- InputEvent()->InitMagneticField();
- }
-
- // Apply mis-alignment matrices from OADB
- if (fOadbPath.Length()>0) {
- AliOADBContainer emcalgeoCont(Form("emcal"));
- emcalgeoCont.InitFromFile(Form("%s/EMCALlocal2master.root",fOadbPath.Data()),
- Form("AliEMCALgeo"));
- TObjArray *mobj=dynamic_cast<TObjArray*>(emcalgeoCont.GetObject(runno,"EmcalMatrices"));
- if (mobj) {
- for(Int_t mod=0; mod < (geom->GetEMCGeometry())->GetNumberOfSuperModules(); mod++){
- //AliInfo(Form("Misalignment matrix %d", mod));
- geom->SetMisalMatrix((TGeoHMatrix*) mobj->At(mod),mod);
- }
- }
- }
-
- fIsInit = kTRUE;
-}
-
-//________________________________________________________________________
-void AliEmcalSetupTask::Terminate(Option_t *)
-{
- // Called at the end.
-
- if (fLocalOcdb.Length()>0) {
- TString cmd(Form("rm -rf %s", fLocalOcdb.Data()));
- gSystem->Exec(cmd);
- }
-}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff