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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 | ||
5f91c9e8 | 16 | // $Id$ |
13985652 | 17 | // $MpId: AliMpRow.cxx,v 1.9 2006/05/24 13:58:46 ivana Exp $ |
5f91c9e8 | 18 | // Category: sector |
19 | // | |
20 | // Class AliMpRow | |
21 | // -------------- | |
22 | // Class describing a row composed of the row segments. | |
dbe945cc | 23 | // Included in AliRoot: 2003/05/02 |
5f91c9e8 | 24 | // Authors: David Guez, Ivana Hrivnacova; IPN Orsay |
25 | ||
5f91c9e8 | 26 | #include "AliMpRow.h" |
27 | #include "AliMpVRowSegment.h" | |
348e0500 | 28 | #include "AliMpVRowSegmentSpecial.h" |
29 | #include "AliMpRowSegmentRSpecial.h" | |
5f91c9e8 | 30 | #include "AliMpVMotif.h" |
31 | #include "AliMpMotifType.h" | |
32 | #include "AliMpMotifPosition.h" | |
33 | #include "AliMpMotifMap.h" | |
34 | #include "AliMpConstants.h" | |
35 | ||
2c605e66 | 36 | #include <TMath.h> |
37 | #include <Riostream.h> | |
38 | ||
13985652 | 39 | /// \cond CLASSIMP |
5f91c9e8 | 40 | ClassImp(AliMpRow) |
13985652 | 41 | /// \endcond |
5f91c9e8 | 42 | |
43 | //_____________________________________________________________________________ | |
44 | AliMpRow::AliMpRow(Int_t id, AliMpMotifMap* motifMap) | |
45 | : AliMpVIndexed(), | |
46 | fID(id), | |
47 | fOffsetY(0.), | |
48 | fSegments(), | |
49 | fMotifMap(motifMap) | |
50 | { | |
dee1d5f1 | 51 | /// Standard constructor |
5f91c9e8 | 52 | } |
53 | ||
54 | //_____________________________________________________________________________ | |
55 | AliMpRow::AliMpRow() | |
56 | : AliMpVIndexed(), | |
57 | fID(0), | |
58 | fOffsetY(0.), | |
59 | fSegments(), | |
60 | fMotifMap(0) | |
61 | { | |
dee1d5f1 | 62 | /// Default constructor |
5f91c9e8 | 63 | } |
64 | ||
65 | //_____________________________________________________________________________ | |
dee1d5f1 | 66 | AliMpRow::~AliMpRow() |
67 | { | |
68 | /// Destructor | |
5f91c9e8 | 69 | |
f79c58a5 | 70 | #ifdef WITH_STL |
5f91c9e8 | 71 | for (Int_t i=0; i<GetNofRowSegments(); i++) |
72 | delete fSegments[i]; | |
f79c58a5 | 73 | #endif |
74 | ||
75 | #ifdef WITH_ROOT | |
76 | fSegments.Delete(); | |
77 | #endif | |
5f91c9e8 | 78 | } |
79 | ||
80 | // | |
81 | // private methods | |
82 | // | |
83 | ||
84 | //_____________________________________________________________________________ | |
85 | AliMpVRowSegment* AliMpRow::FindRowSegment(Int_t ix) const | |
86 | { | |
dee1d5f1 | 87 | /// Find first normal row segment with low indices limit >= ix. |
5f91c9e8 | 88 | |
89 | for (Int_t i=0; i<GetNofRowSegments(); i++) { | |
90 | AliMpVRowSegment* segment = GetRowSegment(i); | |
91 | ||
348e0500 | 92 | if (!dynamic_cast<AliMpVRowSegmentSpecial*>(segment) && |
5f91c9e8 | 93 | segment->GetHighIndicesLimit().GetFirst() >= ix) |
94 | ||
95 | return segment; | |
96 | } | |
348e0500 | 97 | |
5f91c9e8 | 98 | return 0; |
99 | } | |
100 | ||
101 | //_____________________________________________________________________________ | |
102 | AliMpMotifPosition* | |
103 | AliMpRow::FindMotifPosition(AliMpVRowSegment* segment, Int_t ix) const | |
104 | { | |
dee1d5f1 | 105 | /// Find first motif position in the specified row segment |
106 | /// with high indices limit >= ix. | |
5f91c9e8 | 107 | |
108 | if (!segment) return 0; | |
109 | ||
110 | for (Int_t i=0; i<segment->GetNofMotifs(); i++){ | |
111 | AliMpMotifPosition* motifPosition | |
112 | = GetMotifMap()->FindMotifPosition(segment->GetMotifPositionId(i)); | |
113 | ||
114 | if(!motifPosition) { | |
115 | Fatal("FindMotifPosition", "Not found."); | |
116 | return 0; | |
117 | } | |
118 | ||
119 | if (motifPosition->GetHighIndicesLimit().GetFirst()>=ix) | |
120 | return motifPosition; | |
121 | } | |
122 | ||
123 | return 0; | |
124 | } | |
125 | ||
126 | ||
127 | //_____________________________________________________________________________ | |
128 | void AliMpRow::SetHighIndicesLimits(Int_t iy) | |
129 | { | |
dee1d5f1 | 130 | /// Set the global indices high limit to its row segments, |
131 | /// motif positions with a given value. | |
132 | /// Keep ix unmodified. | |
5f91c9e8 | 133 | |
134 | for (Int_t j=0; j<GetNofRowSegments(); j++) { | |
135 | AliMpVRowSegment* rowSegment = GetRowSegment(j); | |
136 | rowSegment | |
137 | ->SetHighIndicesLimit( | |
138 | AliMpIntPair(rowSegment->GetHighIndicesLimit().GetFirst(),iy)); | |
139 | ||
140 | for (Int_t k=0; k<rowSegment->GetNofMotifs(); k++) { | |
141 | ||
142 | Int_t motifPositionId = rowSegment->GetMotifPositionId(k); | |
143 | AliMpMotifPosition* motifPosition | |
144 | = GetMotifMap()->FindMotifPosition(motifPositionId); | |
145 | ||
146 | motifPosition | |
147 | ->SetHighIndicesLimit( | |
148 | AliMpIntPair(motifPosition->GetHighIndicesLimit().GetFirst(), iy)); | |
149 | ||
150 | } | |
151 | } | |
152 | } | |
153 | ||
154 | //_____________________________________________________________________________ | |
155 | void AliMpRow::CheckEmpty() const | |
156 | { | |
dee1d5f1 | 157 | /// Give a fatal if the row is empty. |
5f91c9e8 | 158 | |
159 | if (GetNofRowSegments() == 0) | |
160 | Fatal("CheckEmpty", "Empty row"); | |
161 | } | |
162 | ||
163 | // | |
164 | // public methods | |
165 | // | |
166 | ||
167 | //_____________________________________________________________________________ | |
168 | void AliMpRow::AddRowSegment(AliMpVRowSegment* rowSegment) | |
169 | { | |
dee1d5f1 | 170 | /// Add row segment at the end. |
5f91c9e8 | 171 | |
f79c58a5 | 172 | #ifdef WITH_STL |
5f91c9e8 | 173 | fSegments.push_back(rowSegment); |
f79c58a5 | 174 | #endif |
175 | ||
176 | #ifdef WITH_ROOT | |
177 | fSegments.Add(rowSegment); | |
178 | #endif | |
5f91c9e8 | 179 | } |
180 | ||
181 | //_____________________________________________________________________________ | |
182 | void AliMpRow::AddRowSegmentInFront(AliMpVRowSegment* rowSegment) | |
183 | { | |
dee1d5f1 | 184 | /// Insert row segment in the first vector position. |
5f91c9e8 | 185 | |
f79c58a5 | 186 | #ifdef WITH_STL |
5f91c9e8 | 187 | fSegments.insert(fSegments.begin(), rowSegment); |
f79c58a5 | 188 | #endif |
189 | ||
190 | #ifdef WITH_ROOT | |
191 | fSegments.AddFirst(rowSegment); | |
192 | #endif | |
5f91c9e8 | 193 | } |
194 | ||
195 | //_____________________________________________________________________________ | |
196 | AliMpVRowSegment* AliMpRow::FindRowSegment(Double_t x) const | |
197 | { | |
dee1d5f1 | 198 | /// Find the row segment for the specified x position; |
199 | /// return 0 if no row segment is found. | |
5f91c9e8 | 200 | |
201 | for (Int_t i=0; i<GetNofRowSegments(); i++) { | |
f79c58a5 | 202 | |
203 | #ifdef WITH_STL | |
5f91c9e8 | 204 | AliMpVRowSegment* rs = fSegments[i]; |
f79c58a5 | 205 | #endif |
206 | #ifdef WITH_ROOT | |
207 | AliMpVRowSegment* rs = (AliMpVRowSegment*)fSegments.At(i); | |
208 | #endif | |
209 | ||
5f91c9e8 | 210 | if (x >= rs->LeftBorderX() && x <= rs->RightBorderX()) |
211 | return rs; | |
212 | } | |
213 | ||
214 | return 0; | |
215 | } | |
216 | ||
217 | //_____________________________________________________________________________ | |
218 | Double_t AliMpRow::LowBorderY() const | |
219 | { | |
dee1d5f1 | 220 | /// Return the lowest row offset (the Y coordinate of the position of the |
221 | /// low border of motif). | |
5f91c9e8 | 222 | |
223 | CheckEmpty(); | |
224 | ||
225 | return fOffsetY - GetRowSegment(0)->HalfSizeY(); | |
226 | } | |
227 | ||
228 | //_____________________________________________________________________________ | |
229 | Double_t AliMpRow::UpperBorderY() const | |
230 | { | |
dee1d5f1 | 231 | /// Return the uppermost row offset (the Y coordinate of the position of the |
232 | /// upper border of motif). | |
233 | \ | |
5f91c9e8 | 234 | CheckEmpty(); |
235 | ||
236 | return fOffsetY + GetRowSegment(0)->HalfSizeY(); | |
237 | } | |
238 | ||
239 | //_____________________________________________________________________________ | |
240 | AliMpVPadIterator* AliMpRow::CreateIterator() const | |
241 | { | |
dee1d5f1 | 242 | /// Iterator is not implemented. |
5f91c9e8 | 243 | |
dee1d5f1 | 244 | Fatal("CreateIterator", "Iterator is not implemented."); |
5f91c9e8 | 245 | |
246 | return 0; | |
247 | } | |
248 | ||
249 | //_____________________________________________________________________________ | |
250 | void AliMpRow::SetMotifPositions() | |
251 | { | |
dee1d5f1 | 252 | /// Create motif positions objects and fills them in the motif map. |
5f91c9e8 | 253 | |
254 | CheckEmpty(); | |
255 | ||
256 | for (Int_t j=0; j<GetNofRowSegments(); j++) { | |
257 | AliMpVRowSegment* rowSegment = GetRowSegment(j); | |
258 | ||
259 | for (Int_t k=0; k<rowSegment->GetNofMotifs(); k++) { | |
260 | // Get values | |
261 | Int_t motifPositionId = rowSegment->GetMotifPositionId(k); | |
262 | AliMpVMotif* motif = rowSegment->GetMotif(k); | |
263 | TVector2 position = rowSegment->MotifCenter(motifPositionId); | |
264 | ||
265 | AliMpMotifPosition* motifPosition | |
266 | = new AliMpMotifPosition(motifPositionId, motif, position); | |
267 | // set the initial value to of HighIndicesLimit() Invalid() | |
268 | // (this is used for calculation of indices in case of | |
269 | // special row segments) | |
270 | motifPosition->SetHighIndicesLimit(AliMpIntPair::Invalid()); | |
271 | ||
348e0500 | 272 | //Bool_t warn = (rowSegment->GetNofMotifs()==1); |
273 | Bool_t warn = true; | |
274 | if (dynamic_cast<AliMpVRowSegmentSpecial*>(rowSegment)) warn = false; | |
5f91c9e8 | 275 | // supress warnings for special row segments |
276 | // which motifs can overlap the row borders | |
277 | ||
278 | Bool_t added = GetMotifMap()->AddMotifPosition(motifPosition, warn); | |
279 | ||
280 | if (!added) delete motifPosition; | |
281 | } | |
282 | } | |
283 | } | |
284 | ||
285 | //_____________________________________________________________________________ | |
286 | void AliMpRow::SetGlobalIndices(AliMpDirection constPadSizeDirection, | |
287 | AliMpRow* rowBefore) | |
288 | { | |
dee1d5f1 | 289 | /// Set the global indices limits to its row segments, motif positions |
290 | /// and itself. | |
5f91c9e8 | 291 | |
292 | Int_t ix = AliMpConstants::StartPadIndex(); | |
293 | Int_t iy = AliMpConstants::StartPadIndex(); | |
294 | ||
295 | for (Int_t j=0; j<GetNofRowSegments(); j++) { | |
296 | AliMpVRowSegment* rowSegment = GetRowSegment(j); | |
297 | ||
298 | ix += rowSegment->GetLowIndicesLimit().GetFirst(); | |
299 | ||
300 | for (Int_t k=0; k<rowSegment->GetNofMotifs(); k++) { | |
301 | ||
302 | // Find the y index value of the low edge | |
303 | if (rowBefore) { | |
304 | if (constPadSizeDirection == kY) { | |
305 | iy = rowBefore->GetHighIndicesLimit().GetSecond()+1; | |
306 | } | |
307 | else { | |
348e0500 | 308 | AliMpVRowSegment* seg = rowBefore->FindRowSegment(ix); |
5f91c9e8 | 309 | AliMpMotifPosition* motPos = FindMotifPosition(seg, ix); |
348e0500 | 310 | if (!dynamic_cast<AliMpRowSegmentRSpecial*>(rowSegment)) { |
311 | if (!motPos) | |
312 | Fatal("SetGlobalIndices", "Motif position in rowBefore not found."); | |
5f91c9e8 | 313 | |
348e0500 | 314 | iy = motPos->GetHighIndicesLimit().GetSecond()+1; |
315 | } | |
5f91c9e8 | 316 | } |
317 | } | |
318 | ||
319 | // Set (ix, iy) to k-th motif position and update ix | |
580c28fd | 320 | ix = rowSegment->SetIndicesToMotifPosition(k, AliMpIntPair(ix, iy)); |
5f91c9e8 | 321 | } |
580c28fd | 322 | rowSegment->SetGlobalIndices(rowBefore); |
5f91c9e8 | 323 | } |
324 | ||
580c28fd | 325 | // The low/high indices limits has to be taken as the highest/lowest from all |
326 | // row segments | |
327 | Int_t ixl = 9999; | |
328 | Int_t iyl = 9999; | |
329 | Int_t ixh = AliMpConstants::StartPadIndex(); | |
330 | Int_t iyh = AliMpConstants::StartPadIndex(); | |
5f91c9e8 | 331 | |
580c28fd | 332 | for (Int_t i=0; i<GetNofRowSegments(); i++) { |
333 | ||
334 | AliMpVRowSegment* rowSegment = GetRowSegment(i); | |
335 | ||
336 | if ( rowSegment->GetLowIndicesLimit().GetFirst() < ixl ) | |
337 | ixl = rowSegment->GetLowIndicesLimit().GetFirst(); | |
338 | ||
339 | if ( rowSegment->GetLowIndicesLimit().GetSecond() < iyl ) | |
340 | iyl = rowSegment->GetLowIndicesLimit().GetSecond(); | |
341 | ||
342 | if ( rowSegment->GetHighIndicesLimit().GetFirst() > ixh ) | |
343 | ixh = rowSegment->GetHighIndicesLimit().GetFirst(); | |
344 | ||
345 | if ( rowSegment->GetHighIndicesLimit().GetSecond() > iyh ) | |
346 | iyh = rowSegment->GetHighIndicesLimit().GetSecond(); | |
347 | } | |
348 | ||
349 | SetLowIndicesLimit(AliMpIntPair(ixl, iyl)); | |
350 | SetHighIndicesLimit(AliMpIntPair(ixh, iyh)); | |
5f91c9e8 | 351 | } |
352 | ||
353 | //_____________________________________________________________________________ | |
354 | TVector2 AliMpRow::Position() const | |
355 | { | |
dee1d5f1 | 356 | /// Return the position of the row centre. |
5f91c9e8 | 357 | |
358 | Double_t x = (GetRowSegment(0)->LeftBorderX() + | |
359 | GetRowSegment(GetNofRowSegments()-1)->RightBorderX())/2.; | |
360 | ||
361 | Double_t y = fOffsetY; | |
362 | ||
363 | return TVector2(x, y); | |
364 | } | |
365 | ||
366 | //_____________________________________________________________________________ | |
367 | TVector2 AliMpRow::Dimensions() const | |
368 | { | |
dee1d5f1 | 369 | /// Return the maximum halflengths of the row in x, y. |
5f91c9e8 | 370 | |
371 | Double_t x = (GetRowSegment(GetNofRowSegments()-1)->RightBorderX() - | |
372 | GetRowSegment(0)->LeftBorderX())/2.; | |
373 | ||
374 | Double_t y = GetRowSegment(0)->HalfSizeY(); | |
375 | ||
376 | return TVector2(x, y); | |
377 | } | |
378 | ||
379 | //_____________________________________________________________________________ | |
380 | void AliMpRow::SetRowSegmentOffsets(const TVector2& offset) | |
381 | { | |
dee1d5f1 | 382 | /// Set the row segments offsets in X . |
5f91c9e8 | 383 | |
384 | CheckEmpty(); | |
385 | ||
386 | AliMpVRowSegment* previous = 0; | |
387 | ||
388 | for (Int_t j=0; j<GetNofRowSegments(); j++) { | |
389 | AliMpVRowSegment* rowSegment = GetRowSegment(j); | |
390 | ||
391 | Double_t offsetX; | |
392 | if (previous) | |
393 | offsetX = previous->RightBorderX(); | |
394 | else | |
395 | offsetX = offset.X(); | |
396 | ||
397 | rowSegment->SetOffset(TVector2(offsetX, 0.)); | |
398 | previous = rowSegment; | |
399 | } | |
400 | } | |
401 | ||
402 | ||
403 | //_____________________________________________________________________________ | |
404 | Double_t AliMpRow::SetOffsetY(Double_t offsetY) | |
405 | { | |
dee1d5f1 | 406 | /// Set the row offset (the Y coordinate of the position of the |
407 | /// center of motif) and returns the offset of the top border. | |
5f91c9e8 | 408 | |
409 | CheckEmpty(); | |
410 | ||
411 | AliMpVRowSegment* first = GetRowSegment(0); | |
412 | Double_t rowSizeY = first->HalfSizeY(); | |
413 | ||
414 | // Check if all next row segments have motif of | |
415 | // the same size in y | |
416 | for (Int_t i=1; i<GetNofRowSegments(); i++) { | |
417 | Double_t sizeY = GetRowSegment(i)->HalfSizeY(); | |
418 | ||
419 | if (TMath::Abs(sizeY - rowSizeY) >= AliMpConstants::LengthTolerance()) { | |
5f91c9e8 | 420 | Fatal("SetOffsetY", "Motif with different Y size in one row"); |
421 | return 0.; | |
422 | } | |
423 | } | |
424 | ||
425 | offsetY += rowSizeY ; | |
426 | ||
427 | fOffsetY = offsetY; | |
428 | ||
429 | return offsetY += rowSizeY; | |
430 | } | |
431 | ||
432 | //_____________________________________________________________________________ | |
433 | Int_t AliMpRow::GetNofRowSegments() const | |
434 | { | |
dee1d5f1 | 435 | /// Return number of row segments. |
5f91c9e8 | 436 | |
f79c58a5 | 437 | #ifdef WITH_STL |
5f91c9e8 | 438 | return fSegments.size(); |
f79c58a5 | 439 | #endif |
440 | ||
441 | #ifdef WITH_ROOT | |
442 | return fSegments.GetSize(); | |
443 | #endif | |
5f91c9e8 | 444 | } |
445 | ||
446 | //_____________________________________________________________________________ | |
447 | AliMpVRowSegment* AliMpRow::GetRowSegment(Int_t i) const | |
448 | { | |
dee1d5f1 | 449 | /// Return i-th row segment. |
fb1bf5c0 | 450 | |
5f91c9e8 | 451 | if (i<0 || i>=GetNofRowSegments()) { |
2c605e66 | 452 | AliWarningStream() << "Index outside range" << endl; |
5f91c9e8 | 453 | return 0; |
454 | } | |
455 | ||
f79c58a5 | 456 | #ifdef WITH_STL |
5f91c9e8 | 457 | return fSegments[i]; |
f79c58a5 | 458 | #endif |
459 | ||
460 | #ifdef WITH_ROOT | |
461 | return (AliMpVRowSegment*)fSegments.At(i); | |
462 | #endif | |
5f91c9e8 | 463 | } |
464 |