if(!gGeoManager) TGeoManager::Import("geometry.root");
- TClonesArray *array = new TClonesArray("AliAlignObjMatrix",10);
+// TClonesArray *array = new TClonesArray("AliAlignObjMatrix",10);
+ TClonesArray *array = new TClonesArray("AliAlignObjParams",10);
TClonesArray &mobj = *array;
- Double_t l_vect[3]={0.,0.,0.}; // a local vector (the origin)
+ Double_t l_vect[3]={0.,0.,0.}; // local vector (the origin)
Double_t g_vect[3]; // vector corresp. to it in global RS
Double_t m_vect[3]; // vector corresp. to it in mother RS
- // ************* get global matrix *******************
- TGeoHMatrix *g3 = AliGeomManager::GetMatrix("VZERO/V0C");
-
- // this is used below as the ideal global matrix
+ // ************* get global matrix g3 *******************
+ // TGeoHMatrix *g3 = AliGeomManager::GetMatrix("VZERO/V0C");
+ TGeoHMatrix *g3 = gGeoManager->GetCurrentMatrix();
+ // this is used below as the IDEAL global matrix
- // ************* get local matrix *******************
+ // ************* get local matrix l3 *******************
TGeoNode* n3 = gGeoManager->GetCurrentNode();
- TGeoHMatrix* l3 = n3->GetMatrix();
-
+ TGeoHMatrix *l3 = n3->GetMatrix();
+
// point coordinates in the global RS
g3->LocalToMaster(l_vect,g_vect);
- cout<<endl<<"Point coordinates in the global RS: "<<
- g_vect[0]<<" "<<g_vect[1]<<" "<<g_vect[2];
+ cout<<endl<<"Point coordinates in the global RS: "
+ <<g_vect[0]<<" "<<g_vect[1]<<" "<<g_vect[2];
// point coordinates in the mother volume RS
l3->LocalToMaster(l_vect,m_vect);
- cout<<endl<<"Point coordinates in the mother's volume RS: "<<
- m_vect[0]<<" "<<m_vect[1]<<" "<<m_vect[2]<<" "<<endl;
+ cout<<endl<<"Point coordinates in the mother's volume RS: \n"
+ <<m_vect[0]<<" "<<m_vect[1]<<" "<<m_vect[2]<<" "<<endl;
// Hereafter are the four ideal fiducial marks on the V0C box,
// expressed in local coordinates and in cms - hard coded.
g3->LocalToMaster(B,gB);
g3->LocalToMaster(C,gC);
g3->LocalToMaster(D,gD);
- cout<<endl<<"Ideal fiducial marks coordinates in the global RS:\n"<<
- "A "<<gA[0]<<" "<<gA[1]<<" "<<gA[2]<<" "<<endl<<
- "B "<<gB[0]<<" "<<gB[1]<<" "<<gB[2]<<" "<<endl<<
- "C "<<gC[0]<<" "<<gC[1]<<" "<<gC[2]<<" "<<endl<<
- "D "<<gD[0]<<" "<<gD[1]<<" "<<gD[2]<<" "<<endl;
- cout<<endl<<endl;
+ cout<<endl<<"Ideal fiducial marks coordinates in the global RS: \n"
+ <<"A "<<gA[0]<<" "<<gA[1]<<" "<<gA[2]<<" "<<endl
+ <<"B "<<gB[0]<<" "<<gB[1]<<" "<<gB[2]<<" "<<endl
+ <<"C "<<gC[0]<<" "<<gC[1]<<" "<<gC[2]<<" "<<endl
+ <<"D "<<gD[0]<<" "<<gD[1]<<" "<<gD[2]<<" "<<endl;
+ cout<<endl;
-// Retrieval of real survey data from ALICE Survey Data Depot :
+// Retrieval of REAL survey data from ALICE Survey Data Depot :
AliSurveyObj *so = new AliSurveyObj();
so->FillFromLocalFile("Survey_835615_V0.txt");
- size = so->GetEntries();
+ Int_t size = so->GetEntries();
Printf("Title: \"%s\"", so->GetReportTitle().Data());
Printf("Date: \"%s\"", so->GetReportDate().Data());
Double_t ngA[3], ngB[3], ngC[3], ngD[3];
- for(Int_t i=0; i<3; i++)
+ for(Int_t i=0; i<3; i++)
{ ngA[i] = coordinates[0][i] / 10.0 ;
ngD[i] = coordinates[1][i] / 10.0 ;
ngB[i] = coordinates[2][i] / 10.0 ;
ngC[i] = coordinates[3][i] / 10.0 ; }
- cout<<endl<<"Fiducial marks coordinates in the global RS given by surveyers:\n"<<
- "A "<<ngA[0]<<" "<<ngA[1]<<" "<<ngA[2]<<" "<<endl<<
- "B "<<ngB[0]<<" "<<ngB[1]<<" "<<ngB[2]<<" "<<endl<<
- "C "<<ngC[0]<<" "<<ngC[1]<<" "<<ngC[2]<<" "<<endl<<
- "D "<<ngD[0]<<" "<<ngD[1]<<" "<<ngD[2]<<" "<<endl;
+ cout<<endl<<"Fiducial marks coordinates in the global RS given by surveyers: \n"
+ <<"A "<<ngA[0]<<" "<<ngA[1]<<" "<<ngA[2]<<" "<<endl
+ <<"B "<<ngB[0]<<" "<<ngB[1]<<" "<<ngB[2]<<" "<<endl
+ <<"C "<<ngC[0]<<" "<<ngC[1]<<" "<<ngC[2]<<" "<<endl
+ <<"D "<<ngD[0]<<" "<<ngD[1]<<" "<<ngD[2]<<" "<<endl;
// From the new fiducial marks coordinates derive back the new global position
// of the surveyed volume
ng.SetTranslation(orig);
ng.SetRotation(rot);
- cout<<"\n********* global matrix inferred from surveyed fiducial marks ***********\n";
- ng.Print();
+// cout<<"\n********* global matrix inferred from surveyed fiducial marks ***********\n";
+// ng.Print();
// To produce the alignment object for the given volume you would
// then do something like this:
// AliGeomManager::LayerToVolUID(AliGeomManager::kTOF,i);
//AliAlignObjMatrix* mobj[0] = new AliAlignObjMatrix("VZERO/V0C",index,gdelta,kTRUE);
-
- new(mobj[0]) AliAlignObjMatrix("VZERO/V0C",index,gdelta,kTRUE);
+ // new(mobj[0]) AliAlignObjMatrix("VZERO/V0C",index,gdelta,kTRUE);
+
+ new(mobj[0]) AliAlignObjParams("VZERO/V0C",index,gdelta,kTRUE);
if(!gSystem->Getenv("$TOCDB")){
// save on file
}else{
// save in CDB storage
AliCDBManager* cdb = AliCDBManager::Instance();
- AliCDBStorage* storage = cdb->GetStorage("local://$ALICE_ROOT");
+ AliCDBStorage* storage = cdb->GetStorage("local://$ALICE_ROOT/OCDB");
AliCDBMetaData* mda = new AliCDBMetaData();
mda->SetResponsible("Brigitte Cheynis");
mda->SetComment("Alignment objects for V0 survey");
AliCDBId id("VZERO/Align/Data",0,9999999);
storage->Put(array,id,mda);
}
-
+
+ cout<<"\n********* Alignment constants contained in alignment object ***********\n";
+ cout<<"*************** deduced from surveyed fiducial marks : ****************\n";
+ array->Print();
+
+ AliAlignObjParams* itsalobj = (AliAlignObjParams*) mobj.UncheckedAt(0);
+ itsalobj->ApplyToGeometry();
+
array->Delete();
}