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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
26 //-----------------------------------------------------------------------------
28 #include "AliMpSegmentation.h"
30 #include "AliMpDetElement.h"
31 #include "AliMpDEStore.h"
32 #include "AliMpDEManager.h"
33 #include "AliMpDEIterator.h"
34 #include "AliMpExMap.h"
35 #include "AliMpSector.h"
36 #include "AliMpSectorReader.h"
37 #include "AliMpSectorSegmentation.h"
38 #include "AliMpSlat.h"
39 #include "AliMpSlatSegmentation.h"
40 #include "AliMpSt345Reader.h"
41 #include "AliMpTrigger.h"
42 #include "AliMpTriggerReader.h"
43 #include "AliMpTriggerSegmentation.h"
44 #include "AliMpCathodType.h"
45 #include "AliMpSlatMotifMap.h"
50 #include <Riostream.h>
52 #include <TObjString.h>
59 ClassImp(AliMpSegmentation)
62 AliMpSegmentation* AliMpSegmentation::fgInstance = 0;
68 //______________________________________________________________________________
69 AliMpSegmentation* AliMpSegmentation::Instance(Bool_t warn)
71 /// Return its instance
73 if ( ! fgInstance && warn ) {
74 AliWarningClass("Segmentation has not been loaded");
80 //______________________________________________________________________________
81 AliMpSegmentation* AliMpSegmentation::ReadData(Bool_t warn)
83 /// Load the sementation from ASCII data files
84 /// and return its instance
88 AliWarningClass("Segmentation has been already loaded");
92 AliInfoClass("Reading segmentation from ASCII files.");
94 fgInstance = new AliMpSegmentation();
102 //______________________________________________________________________________
103 AliMpSegmentation::AliMpSegmentation()
108 fSlatMotifMap(AliMpSlatMotifMap::Instance())
110 /// Standard constructor - segmentation is loaded from ASCII data files
115 if ( ! AliMpDEStore::Instance(false) )
116 AliMpDEStore::ReadData();
117 fDetElements = AliMpDEStore::Instance();
119 // Create mapping segmentations for all detection elements
121 for ( it.First(); ! it.IsDone(); it.Next() )
125 for ( Int_t cath = AliMp::kCath0; cath <= AliMp::kCath1; ++cath )
127 if ( CreateMpSegmentation(it.CurrentDEId(), AliMp::GetCathodType(cath)) ) ++n;
130 if ( n == 2 && // should always be the case except when we play with the CreateMpSegmentation method...
131 AliMpDEManager::GetStationType(it.CurrentDEId()) != AliMp::kStationTrigger ) // only for tracker
133 // Fill el cards map for all detection elements
134 // of tracking chambers
135 FillElCardsMap(it.CurrentDEId());
140 //______________________________________________________________________________
141 AliMpSegmentation::AliMpSegmentation(TRootIOCtor* ioCtor)
148 /// Constructor for IO
155 //______________________________________________________________________________
156 AliMpSegmentation::~AliMpSegmentation()
164 // Segmentations are deleted with fMpSegmentations
165 // El cards arrays are deleted with fElCardsMap
174 //______________________________________________________________________________
176 AliMpSegmentation::CreateMpSegmentation(Int_t detElemId, AliMp::CathodType cath)
178 /// Create mapping segmentation for given detElemId and cath
179 /// or return it if it was already built
181 // Check detElemId & cath
182 if ( ! AliMpDEManager::IsValidDetElemId(detElemId, true) ) return 0;
184 // If segmentation is already built, just return it
186 AliMpDetElement* detElement = AliMpDEManager::GetDetElement(detElemId);
187 TString deSegName = detElement->GetSegName(cath);
188 TObject* object = fMpSegmentations.Get(deSegName);
189 if ( object ) return (AliMpVSegmentation*)object;
192 << "Creating segmentation for detElemId=" << detElemId
193 << " cath=" << cath << endl;
195 // Read mapping data and create segmentation
197 AliMp::StationType stationType = detElement->GetStationType();
198 AliMp::PlaneType planeType = detElement->GetPlaneType(cath);
199 TString deTypeName = detElement->GetSegType();
201 AliMpVSegmentation* mpSegmentation = 0;
203 if ( stationType == AliMp::kStation1 || stationType == AliMp::kStation2 ) {
204 AliMpSectorReader reader(stationType, planeType);
205 AliMpSector* sector = reader.BuildSector();
206 mpSegmentation = new AliMpSectorSegmentation(sector, true);
208 else if ( stationType == AliMp::kStation345 ) {
209 AliMpSt345Reader reader;
210 AliMpSlat* slat = reader.ReadSlat(deTypeName, planeType);
211 mpSegmentation = new AliMpSlatSegmentation(slat, true);
213 else if ( stationType == AliMp::kStationTrigger ) {
214 AliMpTriggerReader reader;
215 AliMpTrigger* trigger = reader.ReadSlat(deTypeName, planeType);
216 mpSegmentation = new AliMpTriggerSegmentation(trigger, true);
219 AliErrorStream() << "Unknown station type" << endl;
221 if ( mpSegmentation ) fMpSegmentations.Add(deSegName, mpSegmentation);
223 // StdoutToAliDebug(3, fSlatMotifMap.Print(););
225 return mpSegmentation;
228 //_____________________________________________________________________________
230 AliMpSegmentation::FillElCardsMap(Int_t detElemId)
232 /// Fill the map of electronic cards IDs to segmentations for
235 AliDebugStream(2) << "detElemId=" << detElemId << endl;;
237 AliMpExMap* mde = new AliMpExMap;
238 mde->SetOwner(kFALSE);
239 fElCardsMap.Add(detElemId,mde);
241 const AliMpVSegmentation* seg[2];
244 for ( Int_t cathode = AliMp::kCath0; cathode <= AliMp::kCath1; ++cathode )
246 seg[cathode] = GetMpSegmentation(detElemId,AliMp::GetCathodType(cathode));
247 seg[cathode]->GetAllElectronicCardIDs(ecn[cathode]);
248 for ( Int_t i = 0; i < ecn[cathode].GetSize(); ++i )
250 mde->Add(ecn[cathode][i],const_cast<AliMpVSegmentation*>(seg[cathode]));
254 assert( mde->GetSize() > 0 );
264 //______________________________________________________________________________
265 const AliMpVSegmentation*
266 AliMpSegmentation::GetMpSegmentation(
267 Int_t detElemId, AliMp::CathodType cath, Bool_t warn) const
269 /// Return mapping segmentation for given detElemId and cath
271 // Check detElemId & cath
272 if ( ! AliMpDEManager::IsValidDetElemId(detElemId, false) ) {
276 << "Invalid detElemId " << detElemId << endl;
281 // If segmentation is already built, just return it
283 AliMpDetElement* detElement = AliMpDEManager::GetDetElement(detElemId);
284 TString deSegName = detElement->GetSegName(cath);
285 TObject* object = fMpSegmentations.Get(deSegName);
287 // Should never happen
289 << "Segmentation for detElemId/cathod "
290 << detElemId << ", " << cath << " not defined" << endl;
294 return static_cast<AliMpVSegmentation*>(object);
297 //_____________________________________________________________________________
298 const AliMpVSegmentation*
299 AliMpSegmentation::GetMpSegmentationByElectronics(
300 Int_t detElemId, Int_t ecId, Bool_t warn) const
302 /// Return mapping segmentation for given detElemId and electronic card Id
303 /// (motif position Id)
305 AliMpExMap* m = static_cast<AliMpExMap*>(fElCardsMap.GetValue(detElemId));
308 // Should never happen
310 << "Cannot find the el cards map for detElemId " << detElemId << endl;
314 TObject* object = m->GetValue(ecId);
318 << "Segmentation for electronic card "
319 << ecId << " not found" << endl;
324 return static_cast<AliMpVSegmentation*>(object);