1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
17 $Log: AliT0Align.cxx,v $
19 Removing code violations
22 Preliminary test version (T.Malkiewicz)
25 #include "AliT0Align.h"
27 #include "Riostream.h"
32 #include "AliSurveyObj.h"
33 #include "AliAlignObjParams.h"
34 #include "AliCDBStorage.h"
35 #include <TClonesArray.h>
38 #include "AliCDBManager.h"
39 #include "AliSurveyPoint.h"
41 // Class creating the T0 aligmnent objects
42 // from the surveys done by surveyers at Point2.
43 // Survey results are fetched from
44 // Survey Depot, based on survey results
45 // position of T0 alignment objects is computed.
50 AliT0Align::AliT0Align() :
66 // default constructor
69 //________________________________________________________________________
70 AliT0Align::AliT0Align(Int_t reportloc, Int_t side, Int_t reportglob) :
86 // constructor - defines data files
89 fRepGlob = reportglob;
92 TString path = Form("%s",gSystem->Getenv("ALICE_ROOT")) ;
93 // fFileGlob = new Char_t[80];
94 // fUser = new Char_t[10];
95 fFileGlob = Form("%s/T0/Survey_%d_V0.txt",path.Data(),reportglob);
96 fUser = Form("%s/T0/Survey_%d_V0.txt",path.Data(),reportglob);
97 // sprintf(path,gSystem->Getenv("ALICE_ROOT"));
99 // sprintf(fFileLoc,"%s/T0/Survey_%d_T0.txt",path,reportloc);
100 // sprintf(fFileGlob,"%s/T0/Survey_%d_V0.txt",path,reportglob);
102 // sprintf(fUser,gSystem->Getenv("alien_API_USER"));
104 //_________________________________________________________________________
105 AliT0Align::AliT0Align(const AliT0Align &align) :
121 // copy constructor - dummy
123 fDebug = align.fDebug;
125 //__________________________________________________________________________
126 AliT0Align & AliT0Align::operator =(const AliT0Align & align)
129 // assignment operator - dummy
135 //__________________________________________________________________________
136 AliT0Align::~AliT0Align()
141 if(fT0AAlignObj) delete fT0AAlignObj;
142 if(fT0CAlignObj) delete fT0CAlignObj;
143 if(fFileGlob) delete[] fFileGlob;
144 if(fUser) delete[] fUser;
146 //__________________________________________________________________________
147 Bool_t AliT0Align::LoadSurveyData()
150 // Create a new survey object and fill it.
152 AliSurveyObj * s1 = new AliSurveyObj();
153 const int numberPoints = 2;
154 TString pointNames[numberPoints]={"Flange_0","C67_6_Beamcircle"};
159 // Filling from DCDB (via GRID)
161 s1->SetGridUser(fUser);
164 s1->Fill("T0", fRepGlob, fUser);
168 s1->Fill("VZERO", fRepGlob, fUser);
172 cout<<"Enter the side properly: '0'- A side, '1'- C side'" <<endl;
178 // Filling from local file
181 s1->FillFromLocalFile(fFileGlob);
184 Float_t surveyedPoints [numberPoints][2];
185 AliSurveyPoint *currPoint;
188 for(Int_t i=0;i<numberPoints;i++)
191 currPoint = (AliSurveyPoint *) s1->GetData()->FindObject(pointNames[i]);
195 surveyedPoints[i][0]=currPoint->GetX();
196 surveyedPoints[i][1]=currPoint->GetY();
197 // surveyedPoints[i]=currPoint->GetZ();
199 Printf(Form("INFO: Point \"%s\" coordinates read.", pointNames[i].Data()));
205 Printf(Form("ERROR: Essential point missing: \"%s\"", pointNames[i].Data()));
212 fXPosA = surveyedPoints[0][0];
213 fYPosA = surveyedPoints[0][1];
217 fXPosC = surveyedPoints[1][0];
218 fYPosC = surveyedPoints[1][1];
225 //_________________________________________________________________
227 Double_t AliT0Align::ComputePosition()
229 // Float_t fZPos, shift;
230 // fZPos = surveyedPoints[3] - shift;
233 //_______________________________________________________________________
234 void AliT0Align::CreateAlignObj()
237 // TClonesArray *array = new TClonesArray("AliAlignObjParams",2);
238 // TClonesArray &alobj = *array;
240 Double_t dx=0., dy=0., dz=0., dpsi=0., dtheta=0., dphi=0.;
243 fT0AAlignObj = new AliAlignObjParams("ALIC_1/0STL_1",0,dx,dy,dz,dpsi,dtheta,dphi,kTRUE);
247 // dz=surveyedPoints[2];
249 fT0CAlignObj = new AliAlignObjParams("ALIC_1/0STR_1",0,dx,dy,dz,dpsi,dtheta,dphi,kTRUE);
253 //______________________________________________________________________
254 void AliT0Align::Run()
257 // runs the full chain
260 Bool_t flag = LoadSurveyData();
263 cout<<"Missing points"<<endl;
266 // ComputePosition();
270 //_________________________________________________________________________
272 void AliT0Align::StoreAlignObj()
275 // Storing T0 alignment objects
277 AliCDBManager* cdb = AliCDBManager::Instance();
278 if(!cdb->IsDefaultStorageSet()) cdb->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
280 TClonesArray *array = new TClonesArray("AliAlignObjParams",2);
285 fT0AAlignObj->GetPars(shifts,rots);
286 new((*array)[0]) AliAlignObjParams(fT0AAlignObj->GetSymName(),0,shifts[0],
287 shifts[1],shifts[2],rots[0],rots[1],rots[2],kTRUE);
288 fT0CAlignObj->GetPars(shifts,rots);
289 new((*array)[1]) AliAlignObjParams(fT0CAlignObj->GetSymName(),0,shifts[0],
290 shifts[1],shifts[2],rots[0],rots[1],rots[2],kTRUE);
294 // storing either in the OCDB or local file
296 if( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ){
298 const char* filename = "T0SurveyMisalignment.root";
299 // Char_t fullname[80];
300 // sprintf(fullname,"%s/T0/Align/Data/%s",gSystem->Getenv("ALICE_ROOT"),filename);
301 TString fullname = Form("%s/T0/Align/Data/%s",gSystem->Getenv("ALICE_ROOT"), filename);
302 TFile *f = new TFile(fullname.Data(),"RECREATE");
304 AliError("cannot open file for output\n");
307 AliInfo(Form("Saving alignment objects to the file %s", filename));
309 f->WriteObject(array,"T0AlignObjs","kSingleKey");
312 // save in CDB storage
313 AliCDBStorage* storage;
315 TString Storage = gSystem->Getenv("STORAGE");
316 if(!Storage.BeginsWith("local://") && !Storage.BeginsWith("alien://")) {
318 "STORAGE variable set to %s is not valid. Exiting\n",Storage.Data()));
321 storage = cdb->GetStorage(Storage.Data());
323 AliError(Form("Unable to open storage %s\n",Storage.Data()));
327 AliCDBMetaData* md = new AliCDBMetaData();
328 md->SetResponsible("Tomasz Malkiewicz");
329 md->SetComment("Position of T0-A and T0-C from survey");
330 AliCDBId id("T0/Align/Data",0,AliCDBRunRange::Infinity());
331 storage->Put(array,id,md);