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1 | /************************************************************************** | |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
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 | **************************************************************************/ | |
15 | ||
16 | /* | |
17 | $Log: AliT0Align.cxx,v $ | |
18 | Revision 2008/01/30 | |
19 | Removing code violations | |
20 | ||
21 | Version 1.1 2006/10 | |
22 | Preliminary test version (T.Malkiewicz) | |
23 | */ | |
24 | ||
25 | #include "AliT0Align.h" | |
26 | #include "TROOT.h" | |
27 | #include "Riostream.h" | |
28 | #include "TFile.h" | |
29 | #include "TMath.h" | |
30 | #include "TSystem.h" | |
31 | #include "TString.h" | |
32 | #include "AliSurveyObj.h" | |
33 | #include "AliAlignObjParams.h" | |
34 | #include "AliCDBStorage.h" | |
35 | #include <TClonesArray.h> | |
36 | #include <TFile.h> | |
37 | #include "AliLog.h" | |
38 | #include "AliCDBManager.h" | |
39 | #include "AliSurveyPoint.h" | |
40 | ||
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. | |
46 | ||
47 | using std::endl; | |
48 | using std::cout; | |
49 | ClassImp(AliT0Align) | |
50 | ||
51 | AliT0Align::AliT0Align() : | |
52 | TObject(), | |
53 | fFileGlob(0x0), | |
54 | fT0AAlignObj(0x0), | |
55 | fT0CAlignObj(0x0), | |
56 | fDebug(0), | |
57 | fXPosC(0.), | |
58 | fYPosC(0.), | |
59 | fXPosA(0.), | |
60 | fYPosA(0.), | |
61 | fRepLoc(0), | |
62 | fRepGlob(0), | |
63 | fSide(0x0), | |
64 | fUser(0x0) | |
65 | { | |
66 | // | |
67 | // default constructor | |
68 | // | |
69 | } | |
70 | //________________________________________________________________________ | |
71 | AliT0Align::AliT0Align(Int_t reportloc, Int_t side, Int_t reportglob) : | |
72 | TObject(), | |
73 | fFileGlob(0x0), | |
74 | fT0AAlignObj(0x0), | |
75 | fT0CAlignObj(0x0), | |
76 | fDebug(0), | |
77 | fXPosC(0.), | |
78 | fYPosC(0.), | |
79 | fXPosA(0.), | |
80 | fYPosA(0.), | |
81 | fRepLoc(0), | |
82 | fRepGlob(0), | |
83 | fSide(0x0), | |
84 | fUser(0x0) | |
85 | { | |
86 | // | |
87 | // constructor - defines data files | |
88 | // | |
89 | fRepLoc = reportloc; | |
90 | fRepGlob = reportglob; | |
91 | fSide = side; | |
92 | // Char_t path[50]; | |
93 | TString path = Form("%s",gSystem->Getenv("ALICE_ROOT")) ; | |
94 | // fFileGlob = new Char_t[80]; | |
95 | // fUser = new Char_t[10]; | |
96 | fFileGlob = Form("%s/T0/Survey_%d_V0.txt",path.Data(),reportglob); | |
97 | fUser = Form("%s/T0/Survey_%d_V0.txt",path.Data(),reportglob); | |
98 | // sprintf(path,gSystem->Getenv("ALICE_ROOT")); | |
99 | // | |
100 | // sprintf(fFileLoc,"%s/T0/Survey_%d_T0.txt",path,reportloc); | |
101 | // sprintf(fFileGlob,"%s/T0/Survey_%d_V0.txt",path,reportglob); | |
102 | // | |
103 | // sprintf(fUser,gSystem->Getenv("alien_API_USER")); | |
104 | } | |
105 | //_________________________________________________________________________ | |
106 | AliT0Align::AliT0Align(const AliT0Align &align) : | |
107 | TObject(), | |
108 | fFileGlob(0x0), | |
109 | fT0AAlignObj(0x0), | |
110 | fT0CAlignObj(0x0), | |
111 | fDebug(0), | |
112 | fXPosC(0.), | |
113 | fYPosC(0.), | |
114 | fXPosA(0.), | |
115 | fYPosA(0.), | |
116 | fRepLoc(0), | |
117 | fRepGlob(0), | |
118 | fSide(0x0), | |
119 | fUser(0x0) | |
120 | { | |
121 | // | |
122 | // copy constructor - dummy | |
123 | // | |
124 | ((AliT0Align &) align).Copy(*this); | |
125 | ||
126 | } | |
127 | //__________________________________________________________________________ | |
128 | AliT0Align & AliT0Align::operator =(const AliT0Align & align) | |
129 | { | |
130 | // | |
131 | // assignment operator - dummy | |
132 | // | |
133 | if (this != &align) ((AliT0Align &) align).Copy(*this); | |
134 | ||
135 | return (*this); | |
136 | } | |
137 | ||
138 | //__________________________________________________________________________ | |
139 | AliT0Align::~AliT0Align() | |
140 | { | |
141 | // | |
142 | // destructor | |
143 | // | |
144 | if(fT0AAlignObj) delete fT0AAlignObj; | |
145 | if(fT0CAlignObj) delete fT0CAlignObj; | |
146 | if(fFileGlob) delete[] fFileGlob; | |
147 | if(fUser) delete[] fUser; | |
148 | } | |
149 | //__________________________________________________________________________ | |
150 | Bool_t AliT0Align::LoadSurveyData() | |
151 | { | |
152 | // | |
153 | // Create a new survey object and fill it. | |
154 | ||
155 | AliSurveyObj * s1 = new AliSurveyObj(); | |
156 | const int numberPoints = 2; | |
157 | TString pointNames[numberPoints]={"Flange_0","C67_6_Beamcircle"}; | |
158 | ||
159 | if(fRepLoc == 0) | |
160 | { | |
161 | // | |
162 | // Filling from DCDB (via GRID) | |
163 | // | |
164 | s1->SetGridUser(fUser); | |
165 | if(fSide == 0) | |
166 | { | |
167 | s1->Fill("T0", fRepGlob, fUser); | |
168 | } | |
169 | else if(fSide == 1) | |
170 | { | |
171 | s1->Fill("VZERO", fRepGlob, fUser); | |
172 | } | |
173 | else | |
174 | { | |
175 | cout<<"Enter the side properly: '0'- A side, '1'- C side'" <<endl; | |
176 | return 0; | |
177 | } | |
178 | } | |
179 | else | |
180 | // | |
181 | // Filling from local file | |
182 | // | |
183 | { | |
184 | s1->FillFromLocalFile(fFileGlob); | |
185 | } | |
186 | // | |
187 | Float_t surveyedPoints [numberPoints][2]; | |
188 | AliSurveyPoint *currPoint; | |
189 | ||
190 | // | |
191 | for(Int_t i=0;i<numberPoints;i++) | |
192 | { | |
193 | currPoint=0; | |
194 | currPoint = (AliSurveyPoint *) s1->GetData()->FindObject(pointNames[i]); | |
195 | // | |
196 | if(currPoint) | |
197 | { | |
198 | surveyedPoints[i][0]=currPoint->GetX(); | |
199 | surveyedPoints[i][1]=currPoint->GetY(); | |
200 | // surveyedPoints[i]=currPoint->GetZ(); | |
201 | if(fDebug) | |
202 | Printf("INFO: Point %s coordinates read.\n", pointNames[i].Data() ) ; | |
203 | } | |
204 | else | |
205 | { | |
206 | if(fDebug) | |
207 | { | |
208 | Printf("ERROR: Essential point missing: %s\n", pointNames[i].Data() ) ; | |
209 | return 1; | |
210 | } | |
211 | } | |
212 | } | |
213 | if(fSide == 0) | |
214 | { | |
215 | fXPosA = surveyedPoints[0][0]; | |
216 | fYPosA = surveyedPoints[0][1]; | |
217 | } | |
218 | else if(fSide == 1) | |
219 | { | |
220 | fXPosC = surveyedPoints[1][0]; | |
221 | fYPosC = surveyedPoints[1][1]; | |
222 | } | |
223 | // | |
224 | delete s1; | |
225 | // | |
226 | return 0; | |
227 | } | |
228 | //_________________________________________________________________ | |
229 | ||
230 | Double_t AliT0Align::ComputePosition() | |
231 | { | |
232 | // Float_t fZPos, shift; | |
233 | // fZPos = surveyedPoints[3] - shift; | |
234 | return 0; | |
235 | } | |
236 | //_______________________________________________________________________ | |
237 | void AliT0Align::CreateAlignObj() | |
238 | { | |
239 | // | |
240 | // TClonesArray *array = new TClonesArray("AliAlignObjParams",2); | |
241 | // TClonesArray &alobj = *array; | |
242 | ||
243 | Double_t dx=0., dy=0., dz=0., dpsi=0., dtheta=0., dphi=0.; | |
244 | dx=fXPosA; | |
245 | dy=fYPosA; | |
246 | fT0AAlignObj = new AliAlignObjParams("ALIC_1/0STL_1",0,dx,dy,dz,dpsi,dtheta,dphi,kTRUE); | |
247 | ||
248 | dx=fXPosC; | |
249 | dy=fYPosC; | |
250 | // dz=surveyedPoints[2]; | |
251 | dz=0.; | |
252 | fT0CAlignObj = new AliAlignObjParams("ALIC_1/0STR_1",0,dx,dy,dz,dpsi,dtheta,dphi,kTRUE); | |
253 | ||
254 | } | |
255 | ||
256 | //______________________________________________________________________ | |
257 | void AliT0Align::Run() | |
258 | { | |
259 | // | |
260 | // runs the full chain | |
261 | // | |
262 | // SetDebug(0); | |
263 | Bool_t flag = LoadSurveyData(); | |
264 | if(flag) | |
265 | { | |
266 | cout<<"Missing points"<<endl; | |
267 | return; | |
268 | } | |
269 | // ComputePosition(); | |
270 | CreateAlignObj(); | |
271 | StoreAlignObj(); | |
272 | } | |
273 | //_________________________________________________________________________ | |
274 | ||
275 | void AliT0Align::StoreAlignObj() | |
276 | { | |
277 | // | |
278 | // Storing T0 alignment objects | |
279 | // | |
280 | AliCDBManager* cdb = AliCDBManager::Instance(); | |
281 | if(!cdb->IsDefaultStorageSet()) cdb->SetDefaultStorage("local://$ALICE_ROOT/OCDB"); | |
282 | // | |
283 | TClonesArray *array = new TClonesArray("AliAlignObjParams",2); | |
284 | // | |
285 | Double_t shifts[3]; | |
286 | Double_t rots[3]; | |
287 | // | |
288 | fT0AAlignObj->GetPars(shifts,rots); | |
289 | new((*array)[0]) AliAlignObjParams(fT0AAlignObj->GetSymName(),0,shifts[0], | |
290 | shifts[1],shifts[2],rots[0],rots[1],rots[2],kTRUE); | |
291 | fT0CAlignObj->GetPars(shifts,rots); | |
292 | new((*array)[1]) AliAlignObjParams(fT0CAlignObj->GetSymName(),0,shifts[0], | |
293 | shifts[1],shifts[2],rots[0],rots[1],rots[2],kTRUE); | |
294 | ||
295 | ||
296 | // | |
297 | // storing either in the OCDB or local file | |
298 | // | |
299 | if( TString(gSystem->Getenv("TOCDB")) != TString("kTRUE") ){ | |
300 | // save on file | |
301 | const char* filename = "T0SurveyMisalignment.root"; | |
302 | // Char_t fullname[80]; | |
303 | // sprintf(fullname,"%s/T0/Align/Data/%s",gSystem->Getenv("ALICE_ROOT"),filename); | |
304 | TString fullname = Form("%s/T0/Align/Data/%s",gSystem->Getenv("ALICE_ROOT"), filename); | |
305 | TFile *f = new TFile(fullname.Data(),"RECREATE"); | |
306 | if(!f){ | |
307 | AliError("cannot open file for output\n"); | |
308 | return; | |
309 | } | |
310 | AliInfo(Form("Saving alignment objects to the file %s", filename)); | |
311 | f->cd(); | |
312 | f->WriteObject(array,"T0AlignObjs","kSingleKey"); | |
313 | f->Close(); | |
314 | }else{ | |
315 | // save in CDB storage | |
316 | AliCDBStorage* storage; | |
317 | // | |
318 | TString Storage = gSystem->Getenv("STORAGE"); | |
319 | if(!Storage.BeginsWith("local://") && !Storage.BeginsWith("alien://")) { | |
320 | AliError(Form( | |
321 | "STORAGE variable set to %s is not valid. Exiting\n",Storage.Data())); | |
322 | return; | |
323 | } | |
324 | storage = cdb->GetStorage(Storage.Data()); | |
325 | if(!storage){ | |
326 | AliError(Form("Unable to open storage %s\n",Storage.Data())); | |
327 | return; | |
328 | } | |
329 | // | |
330 | AliCDBMetaData* md = new AliCDBMetaData(); | |
331 | md->SetResponsible("Tomasz Malkiewicz"); | |
332 | md->SetComment("Position of T0-A and T0-C from survey"); | |
333 | AliCDBId id("T0/Align/Data",0,AliCDBRunRange::Infinity()); | |
334 | storage->Put(array,id,md); | |
335 | } | |
336 | } | |
337 |