-void MakePHOSFullMisAlignment(){
- // Create TClonesArray of full misalignment objects for PHOS
- //
- TClonesArray *array = new TClonesArray("AliAlignObjAngles",11);
- TClonesArray &alobj = *array;
-
- AliAlignObjAngles a;
+void MakePHOSFullMisAlignment()
+{
+ // Create misalignment object for PHOS module 2
+ // from the survey measurements on P2 in May 2008.
+ // To store alignment in OCDB, define the evnironment variables:
+ // TOCDB=kTRUE
+ // STORAGE="local://$ALICE_ROOT/OCDB"
+ // Author: Timur Pocheptsov, 19.06.2008
+
+ const char * macroName = "MakePHOS2Alignment";
+
+ const AliPHOSGeometry *phosGeom = AliPHOSGeometry::GetInstance("IHEP", "IHEP");
+ if (!phosGeom) {
+ Error(macroName, "Cannot obtain AliPHOSGeometry singleton.\n");
+ return;
+ }
- Double_t dpsi=0., dtheta=0., dphi=0.;
- Double_t displacement = 10;
+ //Activate CDB storage and load geometry from CDB
+ //I need valid gGeoManager to create local transformations.
+
+ //[Part of code, taken from ITS version of MakexxxFullMisalignment.
+ //This code was required only for local delta transformations.
+ //Now, transformations are global, so no gGeoManager and geometry are required.
+ /*
+ AliCDBManager * cdb = AliCDBManager::Instance();
+ if (!cdb->IsDefaultStorageSet())
+ cdb->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
+ cdb->SetRun(0);
- Int_t iIndex=0; //let all modules have index=0 in a layer with no LUT
- AliAlignObj::ELayerID iLayer = AliAlignObj::kInvalidLayer;
- UShort_t volid = AliAlignObj::LayerToVolUID(iLayer,iIndex);
+ if (TString(gSystem->Getenv("TOCDB")) == TString("kTRUE")) {
+ const TString storageENV(gSystem->Getenv("STORAGE"));
+ if (!storageENV.BeginsWith("local://") && !storageENV.BeginsWith("alien://")) {
+ Error(macroName, "STORAGE variable set to %s is not valid.\n", storageENV.Data());
+ return;
+ }
+
+ AliCDBStorage * storage = cdb->GetStorage(storageENV.Data());
+ if (!storage) {
+ Error(macroName, "Unable to open storage %s.\n", storageENV.Data());
+ return;
+ }
+
+ AliCDBPath path("GRP","Geometry","Data");
+ AliCDBEntry * entry = storage->Get(path.GetPath(), cdb->GetRun());
+ if (!entry) {
+ Error(macroName,"Could not get the specified CDB entry!");
+ return;
+ }
+
+ entry->SetOwner(0);
+ AliGeomManager::SetGeometry((TGeoManager*) entry->GetObject());
+ }else{
+ AliGeomManager::LoadGeometry("geometry.root"); //load geom from default CDB storage
+ }
+ */
+ //end of code taken from ITS version of MakexxxFullMisalignment]
+ AliPHOSEMCAGeometry * emca = phosGeom->GetEMCAGeometry();
+ TClonesArray alobj("AliAlignObjParams", 16);// + phosGeom->GetNModules() * emca->GetNStripX() *
+ // emca->GetNStripZ());
+
+ const Double_t dpsi = 0., dtheta = 0., dphi = 0.;
+ const Double_t displacement = 10.;
+ Int_t iIndex = 0; //let all modules have index=0 in a layer with no LUT
+ const AliGeomManager::ELayerID iLayer = AliGeomManager::kInvalidLayer;
+ UShort_t volid = AliGeomManager::LayerToVolUID(iLayer, iIndex);
+ Int_t i = 0;
// Alignment for 5 PHOS modules
- new(alobj[0]) AliAlignObjAngles("/ALIC_1/PHOS_1",
- volid, -20., -10., 0., dpsi, dtheta, 5, kTRUE);
- new(alobj[1]) AliAlignObjAngles("/ALIC_1/PHOS_2",
- volid, -10., 0., -10., dpsi, dtheta, 2, kTRUE);
- new(alobj[2]) AliAlignObjAngles("/ALIC_1/PHOS_3",
- volid, 5., -10., 10., dpsi, dtheta, 0, kTRUE);
- new(alobj[3]) AliAlignObjAngles("/ALIC_1/PHOS_4",
- volid, +10., -0., -10., dpsi, dtheta, 2, kTRUE);
- new(alobj[4]) AliAlignObjAngles("/ALIC_1/PHOS_5",
- volid, +20., -10., 0., dpsi, dtheta, 5, kTRUE);
+ TString surveyFileName;
+
+ const Char_t * szEnv = gSystem->Getenv("ALICE_ROOT");
+ if (szEnv && szEnv[0]) {
+ surveyFileName += szEnv;
+ if (surveyFileName[surveyFileName.Length() - 1] != '/')
+ surveyFileName += '/';
+ } else {
+ Warning(macroName, "cannot find ALICE_ROOT environment variable\n"
+ "probably, I wan't be able to find survey file");
+ }
+
+ surveyFileName += "PHOS/data/phos_mod3_survey_2008.txt";
+
+ new(alobj[i++]) AliAlignObjParams("PHOS/Module1", volid, 0., 0., 0., 0., 0., 0., kTRUE);
+ new(alobj[i++]) AliAlignObjParams("PHOS/Module2", volid, 2., 0., 0., 0., 0., 0., kTRUE);
+ //
+ AliSurveyObj survey;
+ survey.FillFromLocalFile(surveyFileName.Data());
+ TGeoHMatrix module3Delta;
+ AliPHOSModuleMisalignment delta(*phosGeom);
+ delta.DeltaTransformation(2, survey.GetData(), "T2_10000", "T2_10027", "T2_24000",
+ &module3Delta);
+ new(alobj[i++]) AliAlignObjParams("PHOS/Module3", volid, module3Delta, kTRUE);
+ //
+ new(alobj[i++]) AliAlignObjParams("PHOS/Module4", volid, 0., 0., 0., 0., 0., 0., kTRUE);
+ new(alobj[i++]) AliAlignObjParams("PHOS/Module5", volid, 0., 0., 0., 0., 0., 0., kTRUE);
+
+ const Double_t dx = 0., dy = 0., dz = 0. ;
+ // Alignment of CPV modules
+ new(alobj[i++]) AliAlignObjParams("PHOS/Module1/CPV",
+ volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE);
+ new(alobj[i++]) AliAlignObjParams("PHOS/Module2/CPV",
+ volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE);
+ new(alobj[i++]) AliAlignObjParams("PHOS/Module3/CPV",
+ volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE);
+ new(alobj[i++]) AliAlignObjParams("PHOS/Module4/CPV",
+ volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE);
+ new(alobj[i++]) AliAlignObjParams("PHOS/Module5/CPV",
+ volid, dx, dy, dz, dpsi, dtheta, dphi, kTRUE);
+
// Alignment for PHOS cradle
- new(alobj[5]) AliAlignObjAngles("/ALIC_1/PCRA_0",
+ new(alobj[i++]) AliAlignObjParams("PHOS/Cradle0",
volid, 0., 0., -displacement, dpsi, dtheta, dphi, kTRUE);
- new(alobj[6]) AliAlignObjAngles("/ALIC_1/PCRA_1",
+ new(alobj[i++]) AliAlignObjParams("PHOS/Cradle1",
volid, 0., 0., +displacement, dpsi, dtheta, dphi, kTRUE);
// Alignment for cradle wheels
- new(alobj[7]) AliAlignObjAngles("/ALIC_1/PWHE_0",
+ new(alobj[i++]) AliAlignObjParams("PHOS/Wheel0",
volid, 0., 0., -displacement, dpsi, dtheta, dphi, kTRUE);
- new(alobj[8]) AliAlignObjAngles("/ALIC_1/PWHE_1",
+ new(alobj[i++]) AliAlignObjParams("PHOS/Wheel1",
volid, 0., 0., -displacement, dpsi, dtheta, dphi, kTRUE);
- new(alobj[9]) AliAlignObjAngles("/ALIC_1/PWHE_2",
+ new(alobj[i++]) AliAlignObjParams("PHOS/Wheel2",
volid, 0., 0., +displacement, dpsi, dtheta, dphi, kTRUE);
- new(alobj[10]) AliAlignObjAngles("/ALIC_1/PWHE_3",
+ new(alobj[i++]) AliAlignObjParams("PHOS/Wheel3",
volid, 0., 0., +displacement, dpsi, dtheta, dphi, kTRUE);
// ************************* 2nd step ***************
-
- if(!gSystem->Getenv("$TOCDB")){
+ if ( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ) {
// save on file
- TFile f("PHOSfullMisalignment.root","RECREATE");
- if(!f) cerr<<"cannot open file for output\n";
+ const char * fileName = "PHOSfullMisalignment.root";
+ TFile f(fileName,"RECREATE");
+ if (!f) {
+ Error(macroName, "cannot open file for output\n");
+ return;
+ }
+
+ Info(macroName,"Saving alignment objects to the file %s", fileName);
f.cd();
- f.WriteObject(array,"PHOSFullObjs ","kSingleKey");
+ f.WriteObject(&alobj,"PHOSAlignObjs","kSingleKey");
f.Close();
}else{
// save in CDB storage
- const char* Storage = gSystem->Getenv("$STORAGE");
- AliCDBManager *CDB = AliCDBManager::Instance();
- AliCDBStorage* storage = CDB->GetStorage(Storage);
- AliCDBMetaData *md= new AliCDBMetaData();
- md->SetResponsible("Yuri Kharlov");
- md->SetComment("Alignment objects for fully misaligned geometry");
- md->SetAliRootVersion(gSystem->Getenv("$ARVERSION"));
- AliCDBId id("PHOS/Align/Data",0,9999999);
- storage->Put(array,id, md);
+ TString storageENV = gSystem->Getenv("STORAGE");
+ if(!storageENV.BeginsWith("local://") && !storageENV.BeginsWith("alien://")) {
+ Error(macroName,"STORAGE variable set to %s is not valid. Exiting\n", storageENV.Data());
+ return;
+ }
+
+ Info(macroName,"Saving alignment objects in CDB storage %s", storageENV.Data());
+ AliCDBManager * cdb = AliCDBManager::Instance();
+ AliCDBStorage * storage = cdb->GetStorage(storageENV.Data());
+ if (!storage) {
+ Error(macroName, "Unable to open storage %s\n", storageENV.Data());
+ return;
+ }
+
+ AliCDBMetaData md;
+ md.SetResponsible("Timur Pocheptsov");
+ md.SetComment("Alignment objects for PHOS module 2; survey in May 2008");
+ md.SetAliRootVersion(gSystem->Getenv("ARVERSION"));
+ AliCDBId id("PHOS/Align/Data",0,AliCDBRunRange::Infinity());
+ storage->Put(&alobj, id, &md);
}
- array->Delete();
-
+ alobj.Delete();
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff