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"
31 #include "AliSurveyObj.h"
32 #include "AliAlignObjParams.h"
33 #include "AliCDBStorage.h"
34 #include <TClonesArray.h>
37 #include "AliCDBManager.h"
38 #include "AliSurveyPoint.h"
40 // Class creating the T0 aligmnent objects
41 // from the surveys done by surveyers at Point2.
42 // Survey results are fetched from
43 // Survey Depot, based on survey results
44 // position of T0 alignment objects is computed.
49 AliT0Align::AliT0Align() :
61 // default constructor
64 //________________________________________________________________________
65 AliT0Align::AliT0Align(Int_t reportloc, Int_t reportglob) :
76 // constructor - defines data files
80 fFileGlob = new Char_t[80];
81 sprintf(path,gSystem->Getenv("ALICE_ROOT"));
83 // sprintf(fFileLoc,"%s/T0/Survey_%d_T0.txt",path,reportloc);
84 sprintf(fFileGlob,"%s/T0/Survey_%d_V0.txt",path,reportglob);
88 //_________________________________________________________________________
89 AliT0Align::AliT0Align(const AliT0Align &align) :
100 // copy constructor - dummy
102 fDebug = align.fDebug;
104 //__________________________________________________________________________
105 AliT0Align & AliT0Align::operator =(const AliT0Align & align)
108 // assignment operator - dummy
114 //__________________________________________________________________________
115 AliT0Align::~AliT0Align(){
119 if(fT0AAlignObj) delete fT0AAlignObj;
120 if(fT0CAlignObj) delete fT0CAlignObj;
123 //__________________________________________________________________________
124 Bool_t AliT0Align::LoadSurveyData()
127 // Create a new survey object and fill it.
129 AliSurveyObj * s1 = new AliSurveyObj();
133 // Filling from DCDB (via GRID)
136 s1->SetGridUser("tomatkie");
137 s1->Fill("V0", 835615, "tomatkie");
142 // Filling from local file
145 s1->FillFromLocalFile(fFileGlob);
148 Int_t numberPoints = 3;
150 TString pointNames[3] = {"C67_6_Beamcircle", "T0A", "VERTEX"};
152 Float_t surveyedPoints [3][2];
153 AliSurveyPoint *currPoint;
156 for(Int_t i=0;i<numberPoints;i++)
159 currPoint = (AliSurveyPoint *) s1->GetData()->FindObject(pointNames[i]);
163 surveyedPoints[i][0]=currPoint->GetX();
164 surveyedPoints[i][1]=currPoint->GetY();
165 // surveyedPoints[i]=currPoint->GetZ();
167 Printf(Form("INFO: Point \"%s\" coordinates read.", pointNames[i].Data()));
173 Printf(Form("ERROR: Essential point missing: \"%s\"", pointNames[i].Data()));
178 fXPos = surveyedPoints[0][0];
179 fYPos = surveyedPoints[0][1];
185 //_________________________________________________________________
187 Double_t AliT0Align::ComputePosition()
189 // Float_t fZPos, shift;
190 // fZPos = surveyedPoints[3] - shift;
193 //_______________________________________________________________________
194 void AliT0Align::CreateAlignObj(){
196 // TClonesArray *array = new TClonesArray("AliAlignObjParams",2);
197 // TClonesArray &alobj = *array;
200 Double_t dx=0., dy=0., dz=0., dpsi=0., dtheta=0., dphi=0.;
201 fT0AAlignObj = new AliAlignObjParams("ALIC_1/0STL_1",0,dx,dy,dz,dpsi,dtheta,dphi,kTRUE);
205 // dz=surveyedPoints[2];
207 fT0CAlignObj = new AliAlignObjParams("ALIC_1/0STR_1",0,dx,dy,dz,dpsi,dtheta,dphi,kTRUE);
210 //______________________________________________________________________
211 void AliT0Align::Run(){
213 // runs the full chain
216 Bool_t flag = LoadSurveyData();
219 cout<<"Missing points"<<endl;
222 // ComputePosition();
226 //_________________________________________________________________________
228 void AliT0Align::StoreAlignObj()
231 // Storing T0 alignment objects
233 AliCDBManager* cdb = AliCDBManager::Instance();
234 if(!cdb->IsDefaultStorageSet()) cdb->SetDefaultStorage("local://$ALICE_ROOT");
236 TClonesArray *array = new TClonesArray("AliAlignObjParams",2);
241 fT0AAlignObj->GetPars(shifts,rots);
242 new((*array)[0]) AliAlignObjParams(fT0AAlignObj->GetSymName(),0,shifts[0],
243 shifts[1],shifts[2],rots[0],rots[1],rots[2],kTRUE);
244 fT0CAlignObj->GetPars(shifts,rots);
245 new((*array)[1]) AliAlignObjParams(fT0CAlignObj->GetSymName(),0,shifts[0],
246 shifts[1],shifts[2],rots[0],rots[1],rots[2],kTRUE);
250 // storing either in the OCDB or local file
252 if( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ){
254 const char* filename = "T0SurveyMisalignment.root";
256 sprintf(fullname,"%s/T0/Align/Data/%s",gSystem->Getenv("ALICE_ROOT"),filename);
257 TFile *f = new TFile(fullname,"RECREATE");
259 AliError("cannot open file for output\n");
262 AliInfo(Form("Saving alignment objects to the file %s", filename));
264 f->WriteObject(array,"T0AlignObjs","kSingleKey");
267 // save in CDB storage
268 AliCDBStorage* storage;
270 TString Storage = gSystem->Getenv("STORAGE");
271 if(!Storage.BeginsWith("local://") && !Storage.BeginsWith("alien://")) {
273 "STORAGE variable set to %s is not valid. Exiting\n",Storage.Data()));
276 storage = cdb->GetStorage(Storage.Data());
278 AliError(Form("Unable to open storage %s\n",Storage.Data()));
282 AliCDBMetaData* md = new AliCDBMetaData();
283 md->SetResponsible("Tomasz Malkiewicz");
284 md->SetComment("Full misalignment of T0-C from surveyors");
285 AliCDBId id("T0/Align/Data",0,AliCDBRunRange::Infinity());
286 storage->Put(array,id,md);