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dee1d5f1 | 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 | ||
ea4cae7a | 16 | // $Id$ |
13985652 | 17 | // $MpId: AliMpVRowSegmentSpecial.cxx,v 1.9 2006/05/24 13:58:46 ivana Exp $ |
ea4cae7a | 18 | // Category: sector |
3d1463c8 | 19 | |
20 | //----------------------------------------------------------------------------- | |
ea4cae7a | 21 | // Class AliMpVRowSegmentSpecial |
22 | // ---------------------------- | |
23 | // Class describing a special row segment composed of the | |
24 | // pad rows. | |
dbe945cc | 25 | // Included in AliRoot: 2003/05/02 |
ea4cae7a | 26 | // Authors: David Guez, Ivana Hrivnacova; IPN Orsay |
3d1463c8 | 27 | //----------------------------------------------------------------------------- |
ea4cae7a | 28 | |
ea4cae7a | 29 | #include "AliMpVRowSegmentSpecial.h" |
30 | #include "AliMpRow.h" | |
31 | #include "AliMpPadRow.h" | |
32 | #include "AliMpVPadRowSegment.h" | |
33 | #include "AliMpMotif.h" | |
34 | #include "AliMpMotifType.h" | |
35 | #include "AliMpMotifMap.h" | |
36 | #include "AliMpMotifPosition.h" | |
37 | #include "AliMpConstants.h" | |
38 | ||
63ed9c6b | 39 | #include <Riostream.h> |
ea4cae7a | 40 | |
13985652 | 41 | /// \cond CLASSIMP |
42 | ClassImp(AliMpVRowSegmentSpecial) | |
43 | /// \endcond | |
44 | ||
f79c58a5 | 45 | const Int_t AliMpVRowSegmentSpecial::fgkMaxNofMotifPositionIds = 20; |
f79c58a5 | 46 | |
ea4cae7a | 47 | //______________________________________________________________________________ |
48 | AliMpVRowSegmentSpecial::AliMpVRowSegmentSpecial(AliMpRow* row, Double_t offsetX) | |
49 | : AliMpVRowSegment(), | |
50 | fRow(row), | |
51 | fOffsetX(offsetX), | |
52 | fPadRows(), | |
53 | fMotifs(), | |
2294822d | 54 | fMotifPositionIds(), |
55 | fNofMotifPositionIds(0) | |
ea4cae7a | 56 | { |
dee1d5f1 | 57 | /// Standard constructor |
ea4cae7a | 58 | } |
59 | ||
60 | //______________________________________________________________________________ | |
61 | AliMpVRowSegmentSpecial::AliMpVRowSegmentSpecial() | |
62 | : AliMpVRowSegment(), | |
63 | fRow(0), | |
64 | fOffsetX(0.), | |
65 | fPadRows(), | |
66 | fMotifs(), | |
2294822d | 67 | fMotifPositionIds(), |
68 | fNofMotifPositionIds(0) | |
ea4cae7a | 69 | { |
dee1d5f1 | 70 | /// Default constructor |
71 | ||
f79c58a5 | 72 | fMotifPositionIds.Set(fgkMaxNofMotifPositionIds); |
ea4cae7a | 73 | } |
74 | ||
75 | //______________________________________________________________________________ | |
76 | AliMpVRowSegmentSpecial::~AliMpVRowSegmentSpecial() | |
77 | { | |
dee1d5f1 | 78 | /// Destructor |
79 | ||
ea4cae7a | 80 | for (Int_t i=0; i<GetNofPadRows(); i++) |
81 | delete fPadRows[i]; | |
82 | } | |
83 | ||
84 | // | |
85 | // protected methods | |
86 | // | |
87 | ||
88 | //______________________________________________________________________________ | |
89 | AliMpPadRow* AliMpVRowSegmentSpecial::FindPadRow(Double_t y) const | |
90 | { | |
dee1d5f1 | 91 | /// Find the pad row in the given y coordinate. |
ea4cae7a | 92 | |
93 | Double_t lowBorder = fRow->LowBorderY(); | |
94 | Double_t highBorder = fRow->LowBorderY(); | |
95 | ||
96 | for (Int_t i=0; i<GetNofPadRows(); i++) { | |
97 | ||
98 | AliMpPadRow* padRow = GetPadRow(i); | |
99 | highBorder += 2.*padRow->HalfSizeY(); | |
100 | ||
101 | if ( y >= lowBorder && y <= highBorder) | |
102 | return padRow; | |
103 | ||
104 | lowBorder = highBorder; | |
105 | } | |
106 | ||
107 | return 0; | |
108 | } | |
109 | ||
110 | //______________________________________________________________________________ | |
111 | AliMpVPadRowSegment* | |
112 | AliMpVRowSegmentSpecial::FindPadRowSegment(Int_t motifPositionId) const | |
113 | { | |
dee1d5f1 | 114 | /// Find the most down pad row segment with this motifPositionId. |
ea4cae7a | 115 | |
116 | for (Int_t i=0; i<GetNofPadRows(); i++) { | |
117 | AliMpPadRow* padRow = GetPadRow(i); | |
118 | ||
119 | for (Int_t j=0; j<padRow->GetNofPadRowSegments(); j++) { | |
120 | AliMpVPadRowSegment* padRowSegment = padRow->GetPadRowSegment(j); | |
121 | ||
122 | if (padRowSegment->GetMotifPositionId() == motifPositionId) | |
123 | return padRowSegment; | |
124 | } | |
125 | } | |
126 | return 0; | |
127 | } | |
128 | ||
129 | //______________________________________________________________________________ | |
168e9c4d | 130 | MpPair_t |
ea4cae7a | 131 | AliMpVRowSegmentSpecial::FindRelativeLowIndicesOf(Int_t motifPositionId) const |
132 | { | |
dee1d5f1 | 133 | /// Return the lowest pad indices where the motif of the given position ID |
134 | /// exist in this segment. | |
ea4cae7a | 135 | |
168e9c4d | 136 | Int_t ans0Ix = 0; |
137 | Int_t ans0Iy = 1000; | |
138 | Int_t ansIx = 0; | |
139 | Int_t ansIy = 1000; | |
140 | ||
ea4cae7a | 141 | Int_t maxNofPadsX=0; |
142 | ||
143 | for (Int_t i=0; i<GetNofPadRows(); i++) { | |
144 | AliMpPadRow* padRow = GetPadRow(i); | |
145 | ||
146 | Int_t nofPadsX=0; | |
168e9c4d | 147 | for ( Int_t j=0; j<padRow->GetNofPadRowSegments(); j++ ) { |
ea4cae7a | 148 | AliMpVPadRowSegment* padRowSegment = padRow->GetPadRowSegment(j); |
149 | nofPadsX += padRowSegment->GetNofPads(); | |
150 | if (padRowSegment->GetMotifPositionId() == motifPositionId) { | |
168e9c4d | 151 | if ( ansIx < nofPadsX ) ansIx = nofPadsX; |
152 | if ( ansIy >i ) ansIy = i; | |
153 | // ansIx = max (nof pads of this pos ID) | |
154 | // ansIy = min of pad row number | |
ea4cae7a | 155 | } |
156 | } | |
168e9c4d | 157 | if ( nofPadsX > maxNofPadsX ) maxNofPadsX = nofPadsX; |
ea4cae7a | 158 | } |
168e9c4d | 159 | if ( ansIx == ans0Ix && ansIy == ans0Iy ) return -1; |
ea4cae7a | 160 | |
168e9c4d | 161 | return AliMp::Pair(maxNofPadsX-ansIx, ansIy); |
ea4cae7a | 162 | } |
163 | ||
164 | //______________________________________________________________________________ | |
165 | Int_t AliMpVRowSegmentSpecial::MaxNofPadsInRow() const | |
166 | { | |
dee1d5f1 | 167 | /// Return the maximum number of pads in this row segment along the X direction |
ea4cae7a | 168 | |
169 | Int_t maxNofPads = 0; | |
170 | ||
171 | for (Int_t i=0; i<GetNofPadRows(); i++){ | |
172 | Int_t nofPads = GetPadRow(i)->GetNofPads(); | |
173 | ||
174 | // Find maximum | |
175 | if (nofPads > maxNofPads) maxNofPads = nofPads; | |
176 | } | |
177 | ||
178 | return maxNofPads; | |
179 | } | |
180 | ||
181 | //______________________________________________________________________________ | |
182 | Bool_t AliMpVRowSegmentSpecial::HasMotif(const AliMpVMotif* motif) const | |
183 | { | |
dee1d5f1 | 184 | /// Return true if the specified motif is already in fMotifs vector, |
185 | /// returns false otherwise. | |
ea4cae7a | 186 | |
f79c58a5 | 187 | for (Int_t i=0; i<fMotifs.GetEntriesFast(); i++) |
b166d013 | 188 | if (fMotifs[i] == (const TObject*)motif) return true; |
ea4cae7a | 189 | |
190 | return false; | |
191 | } | |
192 | ||
193 | //______________________________________________________________________________ | |
194 | Int_t AliMpVRowSegmentSpecial::GetNofPadRows() const | |
195 | { | |
dee1d5f1 | 196 | /// Return number of pad rows. |
ea4cae7a | 197 | |
f79c58a5 | 198 | return fPadRows.GetEntriesFast(); |
ea4cae7a | 199 | } |
200 | ||
201 | //______________________________________________________________________________ | |
202 | AliMpPadRow* AliMpVRowSegmentSpecial::GetPadRow(Int_t i) const | |
203 | { | |
dee1d5f1 | 204 | /// Return number of pad rows. |
ea4cae7a | 205 | |
f79c58a5 | 206 | return (AliMpPadRow*)fPadRows[i]; |
ea4cae7a | 207 | } |
208 | ||
209 | // | |
210 | // public methods | |
211 | // | |
212 | ||
213 | //______________________________________________________________________________ | |
214 | void AliMpVRowSegmentSpecial::AddPadRow(AliMpPadRow* padRow) | |
215 | { | |
dee1d5f1 | 216 | /// Add a pad row. |
ea4cae7a | 217 | |
218 | padRow->SetOffsetX(fOffsetX); | |
219 | padRow->SetID(GetNofPadRows()); | |
f79c58a5 | 220 | |
f79c58a5 | 221 | fPadRows.Add(padRow); |
ea4cae7a | 222 | } |
223 | ||
224 | //______________________________________________________________________________ | |
225 | void AliMpVRowSegmentSpecial::UpdateMotifVector() | |
226 | { | |
dee1d5f1 | 227 | /// Add motifs associated with the pad row segments in the specified |
228 | /// pad row in the fMotifs vector. | |
ea4cae7a | 229 | |
230 | for (Int_t i=0; i<GetNofPadRows(); i++) { | |
231 | AliMpPadRow* padRow = GetPadRow(i); | |
232 | ||
233 | for (Int_t j=0; j<padRow->GetNofPadRowSegments(); j++) { | |
234 | AliMpVMotif* motif = padRow->GetPadRowSegment(j)->GetMotif(); | |
235 | ||
236 | if (!HasMotif(motif)) { | |
f79c58a5 | 237 | fMotifs.Add(motif); |
238 | ||
239 | // resize array if needed | |
240 | if (fNofMotifPositionIds<fgkMaxNofMotifPositionIds) | |
241 | fMotifPositionIds.Set(fMotifPositionIds.GetSize()+ | |
242 | fgkMaxNofMotifPositionIds); | |
243 | fMotifPositionIds.AddAt( | |
244 | padRow->GetPadRowSegment(j)->GetMotifPositionId(), | |
245 | fNofMotifPositionIds++); | |
ea4cae7a | 246 | } |
247 | } | |
248 | } | |
249 | } | |
250 | ||
251 | //______________________________________________________________________________ | |
252 | Double_t AliMpVRowSegmentSpecial::HalfSizeY() const | |
253 | { | |
dee1d5f1 | 254 | /// Return the size in y of this row segment. |
ea4cae7a | 255 | |
256 | Double_t halfSizeY = 0.; | |
257 | for (Int_t i=0; i<GetNofPadRows(); i++) { | |
258 | halfSizeY += GetPadRow(i)->HalfSizeY(); | |
259 | } | |
260 | ||
261 | return halfSizeY; | |
262 | } | |
263 | ||
264 | //______________________________________________________________________________ | |
6e97fbb8 | 265 | AliMpVMotif* AliMpVRowSegmentSpecial::FindMotif(Double_t x, Double_t y) const |
ea4cae7a | 266 | { |
dee1d5f1 | 267 | /// Return the motif of this row; |
ea4cae7a | 268 | |
6e97fbb8 | 269 | AliMpPadRow* padRow = FindPadRow(y); |
ea4cae7a | 270 | |
6e97fbb8 | 271 | if ( ! padRow ) return 0; |
ea4cae7a | 272 | |
6e97fbb8 | 273 | AliMpVPadRowSegment* padRowSegment = padRow->FindPadRowSegment(x); |
ea4cae7a | 274 | |
6e97fbb8 | 275 | if (! padRowSegment ) return 0; |
ea4cae7a | 276 | |
277 | return padRowSegment->GetMotif(); | |
278 | } | |
279 | ||
280 | //______________________________________________________________________________ | |
6e97fbb8 | 281 | Int_t AliMpVRowSegmentSpecial::FindMotifPositionId(Double_t x, Double_t y) const |
ea4cae7a | 282 | { |
dee1d5f1 | 283 | /// Return the motif position identified for the given |
284 | /// geometric position. | |
ea4cae7a | 285 | |
6e97fbb8 | 286 | AliMpPadRow* padRow = FindPadRow(y); |
ea4cae7a | 287 | |
6e97fbb8 | 288 | if ( ! padRow ) return 0; |
ea4cae7a | 289 | |
6e97fbb8 | 290 | AliMpVPadRowSegment* padRowSegment = padRow->FindPadRowSegment(x); |
ea4cae7a | 291 | |
6e97fbb8 | 292 | if ( ! padRowSegment ) return 0; |
ea4cae7a | 293 | |
294 | return padRowSegment->GetMotifPositionId(); | |
295 | } | |
296 | ||
297 | //______________________________________________________________________________ | |
298 | Bool_t AliMpVRowSegmentSpecial::HasMotifPosition(Int_t motifPositionId) const | |
299 | { | |
dee1d5f1 | 300 | /// Return true if the motif specified with the given position identifier |
301 | /// is in this segment. | |
ea4cae7a | 302 | |
303 | if (FindPadRowSegment(motifPositionId)) | |
304 | return true; | |
305 | else | |
306 | return false; | |
307 | } | |
308 | ||
309 | //______________________________________________________________________________ | |
6e97fbb8 | 310 | void AliMpVRowSegmentSpecial::MotifCenter(Int_t motifPositionId, |
311 | Double_t& x, Double_t& y) const | |
ea4cae7a | 312 | { |
dee1d5f1 | 313 | /// Return the coordinates of the motif specified with |
314 | /// the given position identifier. | |
ea4cae7a | 315 | |
316 | // Try to get the motif position from the motif map first | |
317 | AliMpMotifPosition* motifPosition | |
318 | = GetRow()->GetMotifMap()->FindMotifPosition(motifPositionId); | |
6e97fbb8 | 319 | |
320 | if (motifPosition) { | |
321 | x = motifPosition->GetPositionX(), | |
322 | y = motifPosition->GetPositionY(); | |
323 | } | |
324 | else { | |
325 | MotifCenterSlow(motifPositionId, x, y); | |
326 | } | |
ea4cae7a | 327 | } |
328 | ||
329 | //______________________________________________________________________________ | |
6e97fbb8 | 330 | Double_t AliMpVRowSegmentSpecial::GetDimensionX() const |
ea4cae7a | 331 | { |
dee1d5f1 | 332 | /// Return the halflengths in x, y of the row segment rectangular envelope. |
ea4cae7a | 333 | |
334 | Double_t x = 0.; | |
ea4cae7a | 335 | for (Int_t i=0; i<GetNofPadRows(); i++) { |
336 | AliMpPadRow* padRow = GetPadRow(i); | |
337 | ||
ea4cae7a | 338 | // Find the biggest pad rows x halfsize |
339 | Double_t xx | |
340 | = (padRow->GetPadRowSegment(0)->RightBorderX() - | |
341 | padRow->GetPadRowSegment(padRow->GetNofPadRowSegments()-1)->LeftBorderX())/2.; | |
342 | if (xx > x) x = xx; | |
343 | } | |
344 | ||
6e97fbb8 | 345 | return x; |
346 | } | |
347 | ||
348 | //______________________________________________________________________________ | |
349 | Double_t AliMpVRowSegmentSpecial::GetDimensionY() const | |
350 | { | |
351 | /// Return the halflengths in x, y of the row segment rectangular envelope. | |
352 | ||
353 | Double_t y = 0.; | |
354 | for (Int_t i=0; i<GetNofPadRows(); i++) { | |
355 | AliMpPadRow* padRow = GetPadRow(i); | |
356 | ||
357 | // Add all pad rows y halfsizes | |
358 | y += padRow->HalfSizeY(); | |
359 | } | |
360 | ||
361 | return y; | |
ea4cae7a | 362 | } |
363 | ||
ea4cae7a | 364 | //______________________________________________________________________________ |
365 | AliMpRow* AliMpVRowSegmentSpecial::GetRow() const | |
366 | { | |
dee1d5f1 | 367 | /// Return the row.which this row segment belongs to. |
ea4cae7a | 368 | |
369 | return fRow; | |
370 | } | |
371 | ||
372 | //______________________________________________________________________________ | |
373 | Int_t AliMpVRowSegmentSpecial::GetNofMotifs() const | |
374 | { | |
dee1d5f1 | 375 | /// Return the number of different motifs present in this row segment. |
ea4cae7a | 376 | |
f79c58a5 | 377 | return fMotifs.GetEntriesFast(); |
ea4cae7a | 378 | } |
379 | ||
380 | //______________________________________________________________________________ | |
381 | AliMpVMotif* AliMpVRowSegmentSpecial::GetMotif(Int_t i) const | |
382 | { | |
dee1d5f1 | 383 | /// Return the i-th motif present in this row segment. |
ea4cae7a | 384 | |
f79c58a5 | 385 | return (AliMpVMotif*)fMotifs[i]; |
ea4cae7a | 386 | } |
387 | ||
388 | //______________________________________________________________________________ | |
389 | Int_t AliMpVRowSegmentSpecial::GetMotifPositionId(Int_t i) const | |
390 | { | |
dee1d5f1 | 391 | /// Return the i-th motif position Id present in this row segment. |
ea4cae7a | 392 | |
393 | return fMotifPositionIds[i]; | |
394 | } | |
395 |