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4 * Author: The ALICE Off-line Project. *
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14 **************************************************************************/
17 // $MpId: AliMpSegmentation.cxx,v 1.7 2006/05/24 13:58:34 ivana Exp $
18 // Category: management
20 // -----------------------
21 // Class AliMpSegmentation
22 // -----------------------
23 // Singleton container class for mapping segmentations
24 // Authors: Ivana Hrivnacova, IPN Orsay
25 // Laurent Aphecetche, SUBATECH
27 #include "AliMpSegmentation.h"
29 #include "AliMpDetElement.h"
30 #include "AliMpDEManager.h"
31 #include "AliMpDEIterator.h"
32 #include "AliMpExMap.h"
33 #include "AliMpSector.h"
34 #include "AliMpSectorReader.h"
35 #include "AliMpSectorSegmentation.h"
36 #include "AliMpSlat.h"
37 #include "AliMpSlatSegmentation.h"
38 #include "AliMpSt345Reader.h"
39 #include "AliMpTrigger.h"
40 #include "AliMpTriggerReader.h"
41 #include "AliMpTriggerSegmentation.h"
42 #include "AliMpCathodType.h"
45 #include "AliCDBManager.h"
46 #include "AliCDBEntry.h"
48 #include <Riostream.h>
50 #include <TObjString.h>
55 ClassImp(AliMpSegmentation)
58 AliMpSegmentation* AliMpSegmentation::fgInstance = 0;
64 //______________________________________________________________________________
65 AliMpSegmentation* AliMpSegmentation::Instance(Bool_t warn)
67 /// Return its instance
69 if ( ! fgInstance && warn ) {
70 AliWarningClass("Segmentation has not been loaded");
76 //______________________________________________________________________________
77 AliMpSegmentation* AliMpSegmentation::ReadData(Bool_t warn)
79 /// Load the sementation from ASCII data files
80 /// and return its instance
84 AliWarningClass("Segmentation has been already loaded");
88 AliInfoClass("Reading segmentation from ASCII files.");
90 fgInstance = new AliMpSegmentation();
98 //______________________________________________________________________________
99 AliMpSegmentation::AliMpSegmentation()
101 fMpSegmentations(true),
105 /// Standard constructor - segmentation is loaded from ASCII data files
108 fElCardsMap.SetOwner(true);
110 // Create mapping segmentations for all detection elements
111 for ( Int_t cath = AliMp::kCath0; cath <= AliMp::kCath1; cath ++ ) {
113 for ( it.First(); ! it.IsDone(); it.Next() ) {
114 CreateMpSegmentation(it.CurrentDEId(), AliMp::GetCathodType(cath));
118 // Fill el cards map for all detection elements
119 // of tracking chambers
121 for ( it.First(); ! it.IsDone(); it.Next() ) {
122 if ( AliMpDEManager::GetStationType(it.CurrentDEId()) != AliMp::kStationTrigger ) {
123 FillElCardsMap(it.CurrentDEId());
128 //______________________________________________________________________________
129 AliMpSegmentation::AliMpSegmentation(TRootIOCtor* /*ioCtor*/)
135 /// Constructor for IO
142 //______________________________________________________________________________
143 AliMpSegmentation::~AliMpSegmentation()
149 // Segmentations are deleted with fMpSegmentations
150 // El cards arrays are deleted with fElCardsMap
159 //______________________________________________________________________________
161 AliMpSegmentation::CreateMpSegmentation(Int_t detElemId, AliMp::CathodType cath)
163 /// Create mapping segmentation for given detElemId and cath
164 /// or return it if it was already built
166 // Check detElemId & cath
167 if ( ! AliMpDEManager::IsValidDetElemId(detElemId, true) ) return 0;
169 // If segmentation is already built, just return it
171 AliMpDetElement* detElement = AliMpDEManager::GetDetElement(detElemId);
172 TString deSegName = detElement->GetSegName(cath);
173 TObject* object = fMpSegmentations.Get(deSegName);
174 if ( object ) return (AliMpVSegmentation*)object;
177 << "Creating segmentation for detElemId=" << detElemId
178 << " cath=" << cath << endl;
180 // Read mapping data and create segmentation
182 AliMp::StationType stationType = detElement->GetStationType();
183 AliMp::PlaneType planeType = detElement->GetPlaneType(cath);
184 TString deTypeName = detElement->GetSegType();
186 AliMpVSegmentation* mpSegmentation = 0;
188 if ( stationType == AliMp::kStation1 || stationType == AliMp::kStation2 ) {
189 AliMpSectorReader reader(stationType, planeType);
190 AliMpSector* sector = reader.BuildSector();
191 mpSegmentation = new AliMpSectorSegmentation(sector, true);
193 else if ( stationType == AliMp::kStation345 ) {
194 AliMpSt345Reader reader(fSlatMotifMap);
195 AliMpSlat* slat = reader.ReadSlat(deTypeName, planeType);
196 mpSegmentation = new AliMpSlatSegmentation(slat, true);
198 else if ( stationType == AliMp::kStationTrigger ) {
199 AliMpTriggerReader reader(fSlatMotifMap);
200 AliMpTrigger* trigger = reader.ReadSlat(deTypeName, planeType);
201 mpSegmentation = new AliMpTriggerSegmentation(trigger, true);
204 AliErrorStream() << "Unknown station type" << endl;
206 fMpSegmentations.Add(deSegName, mpSegmentation);
208 // StdoutToAliDebug(3, fSlatMotifMap.Print(););
210 return mpSegmentation;
213 //_____________________________________________________________________________
215 AliMpSegmentation::FillElCardsMap(Int_t detElemId)
217 /// Fill the map of electronic cards IDs to segmentations for
220 AliDebugStream(2) << "detElemId=" << detElemId << endl;;
222 AliMpExMap* mde = new AliMpExMap(true);
223 mde->SetOwner(kFALSE);
224 fElCardsMap.Add(detElemId,mde);
226 const AliMpVSegmentation* seg[2];
229 // Do it in 2 steps to be able to set the AliMpExMap size once for all,
230 // to avoid annoying warning message in case of dynamical resizing.
232 for ( Int_t cathode = AliMp::kCath0; cathode <= AliMp::kCath1; ++cathode )
234 seg[cathode] = GetMpSegmentation(detElemId,AliMp::GetCathodType(cathode));
235 seg[cathode]->GetAllElectronicCardIDs(ecn[cathode]);
238 mde->SetSize(ecn[0].GetSize()+ecn[1].GetSize());
240 for ( Int_t cathode = AliMp::kCath0; cathode <= AliMp::kCath1; ++ cathode )
242 for ( Int_t i = 0; i < ecn[cathode].GetSize(); ++i )
244 mde->Add(ecn[cathode][i],const_cast<AliMpVSegmentation*>(seg[cathode]));
255 //______________________________________________________________________________
256 const AliMpVSegmentation*
257 AliMpSegmentation::GetMpSegmentation(
258 Int_t detElemId, AliMp::CathodType cath, Bool_t warn) const
260 /// Return mapping segmentation for given detElemId and cath
262 // Check detElemId & cath
263 if ( ! AliMpDEManager::IsValidDetElemId(detElemId, false) ) {
267 << "Invalid detElemId " << detElemId << endl;
272 // If segmentation is already built, just return it
274 AliMpDetElement* detElement = AliMpDEManager::GetDetElement(detElemId);
275 TString deSegName = detElement->GetSegName(cath);
276 TObject* object = fMpSegmentations.Get(deSegName);
278 // Should never happen
280 << "Segmentation for detElemId/cathod "
281 << detElemId << ", " << cath << " not defined" << endl;
285 return static_cast<AliMpVSegmentation*>(object);
288 //_____________________________________________________________________________
289 const AliMpVSegmentation*
290 AliMpSegmentation::GetMpSegmentationByElectronics(
291 Int_t detElemId, Int_t ecId, Bool_t warn) const
293 /// Return mapping segmentation for given detElemId and electronic card Id
294 /// (motif position Id)
296 AliMpExMap* m = static_cast<AliMpExMap*>(fElCardsMap.GetValue(detElemId));
299 // Should never happen
301 << "Cannot find the el cards map for detElemId " << detElemId << endl;
305 TObject* object = m->GetValue(ecId);
309 << "Segmentation for electronic card "
310 << ecId << " not found" << endl;
315 return static_cast<AliMpVSegmentation*>(object);