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5f91c9e8 | 1 | // $Id$ |
2 | // Category: sector | |
3 | // | |
4 | // Class AliMpRow | |
5 | // -------------- | |
6 | // Class describing a row composed of the row segments. | |
dbe945cc | 7 | // Included in AliRoot: 2003/05/02 |
5f91c9e8 | 8 | // Authors: David Guez, Ivana Hrivnacova; IPN Orsay |
9 | ||
10 | #include <Riostream.h> | |
11 | #include <TError.h> | |
12 | #include <TMath.h> | |
13 | ||
14 | #include "AliMpRow.h" | |
15 | #include "AliMpVRowSegment.h" | |
348e0500 | 16 | #include "AliMpVRowSegmentSpecial.h" |
17 | #include "AliMpRowSegmentRSpecial.h" | |
5f91c9e8 | 18 | #include "AliMpVMotif.h" |
19 | #include "AliMpMotifType.h" | |
20 | #include "AliMpMotifPosition.h" | |
21 | #include "AliMpMotifMap.h" | |
22 | #include "AliMpConstants.h" | |
23 | ||
24 | ClassImp(AliMpRow) | |
25 | ||
26 | //_____________________________________________________________________________ | |
27 | AliMpRow::AliMpRow(Int_t id, AliMpMotifMap* motifMap) | |
28 | : AliMpVIndexed(), | |
29 | fID(id), | |
30 | fOffsetY(0.), | |
31 | fSegments(), | |
32 | fMotifMap(motifMap) | |
33 | { | |
34 | // | |
35 | } | |
36 | ||
37 | //_____________________________________________________________________________ | |
38 | AliMpRow::AliMpRow() | |
39 | : AliMpVIndexed(), | |
40 | fID(0), | |
41 | fOffsetY(0.), | |
42 | fSegments(), | |
43 | fMotifMap(0) | |
44 | { | |
45 | // | |
46 | } | |
47 | ||
fb1bf5c0 | 48 | //_____________________________________________________________________________ |
49 | AliMpRow::AliMpRow(const AliMpRow& right) | |
50 | : AliMpVIndexed(right) { | |
51 | // | |
52 | Fatal("AliMpRow", "Copy constructor not provided."); | |
53 | } | |
54 | ||
5f91c9e8 | 55 | //_____________________________________________________________________________ |
56 | AliMpRow::~AliMpRow() { | |
57 | // | |
58 | ||
f79c58a5 | 59 | #ifdef WITH_STL |
5f91c9e8 | 60 | for (Int_t i=0; i<GetNofRowSegments(); i++) |
61 | delete fSegments[i]; | |
f79c58a5 | 62 | #endif |
63 | ||
64 | #ifdef WITH_ROOT | |
65 | fSegments.Delete(); | |
66 | #endif | |
5f91c9e8 | 67 | } |
68 | ||
fb1bf5c0 | 69 | // |
70 | // operators | |
71 | // | |
72 | ||
73 | //_____________________________________________________________________________ | |
74 | AliMpRow& AliMpRow::operator=(const AliMpRow& right) | |
75 | { | |
76 | // check assignement to self | |
77 | if (this == &right) return *this; | |
78 | ||
79 | Fatal("operator =", "Assignement operator not provided."); | |
80 | ||
81 | return *this; | |
82 | } | |
83 | ||
5f91c9e8 | 84 | // |
85 | // private methods | |
86 | // | |
87 | ||
88 | //_____________________________________________________________________________ | |
89 | AliMpVRowSegment* AliMpRow::FindRowSegment(Int_t ix) const | |
90 | { | |
91 | // Finds first normal row segment with low indices limit >= ix. | |
92 | // --- | |
93 | ||
94 | for (Int_t i=0; i<GetNofRowSegments(); i++) { | |
95 | AliMpVRowSegment* segment = GetRowSegment(i); | |
96 | ||
348e0500 | 97 | if (!dynamic_cast<AliMpVRowSegmentSpecial*>(segment) && |
5f91c9e8 | 98 | segment->GetHighIndicesLimit().GetFirst() >= ix) |
99 | ||
100 | return segment; | |
101 | } | |
348e0500 | 102 | |
5f91c9e8 | 103 | return 0; |
104 | } | |
105 | ||
106 | //_____________________________________________________________________________ | |
107 | AliMpMotifPosition* | |
108 | AliMpRow::FindMotifPosition(AliMpVRowSegment* segment, Int_t ix) const | |
109 | { | |
110 | // Finds first motif position in the specified row segment | |
111 | // with high indices limit >= ix. | |
112 | // --- | |
113 | ||
114 | if (!segment) return 0; | |
115 | ||
116 | for (Int_t i=0; i<segment->GetNofMotifs(); i++){ | |
117 | AliMpMotifPosition* motifPosition | |
118 | = GetMotifMap()->FindMotifPosition(segment->GetMotifPositionId(i)); | |
119 | ||
120 | if(!motifPosition) { | |
121 | Fatal("FindMotifPosition", "Not found."); | |
122 | return 0; | |
123 | } | |
124 | ||
125 | if (motifPosition->GetHighIndicesLimit().GetFirst()>=ix) | |
126 | return motifPosition; | |
127 | } | |
128 | ||
129 | return 0; | |
130 | } | |
131 | ||
132 | ||
133 | //_____________________________________________________________________________ | |
134 | void AliMpRow::SetHighIndicesLimits(Int_t iy) | |
135 | { | |
136 | // Sets the global indices high limit to its row segments, | |
137 | // motif positions with a given value. | |
138 | // Keeps ix unmodified. | |
139 | // --- | |
140 | ||
141 | for (Int_t j=0; j<GetNofRowSegments(); j++) { | |
142 | AliMpVRowSegment* rowSegment = GetRowSegment(j); | |
143 | rowSegment | |
144 | ->SetHighIndicesLimit( | |
145 | AliMpIntPair(rowSegment->GetHighIndicesLimit().GetFirst(),iy)); | |
146 | ||
147 | for (Int_t k=0; k<rowSegment->GetNofMotifs(); k++) { | |
148 | ||
149 | Int_t motifPositionId = rowSegment->GetMotifPositionId(k); | |
150 | AliMpMotifPosition* motifPosition | |
151 | = GetMotifMap()->FindMotifPosition(motifPositionId); | |
152 | ||
153 | motifPosition | |
154 | ->SetHighIndicesLimit( | |
155 | AliMpIntPair(motifPosition->GetHighIndicesLimit().GetFirst(), iy)); | |
156 | ||
157 | } | |
158 | } | |
159 | } | |
160 | ||
161 | //_____________________________________________________________________________ | |
162 | void AliMpRow::CheckEmpty() const | |
163 | { | |
164 | // Give a fatal if row is empty. | |
165 | // --- | |
166 | ||
167 | if (GetNofRowSegments() == 0) | |
168 | Fatal("CheckEmpty", "Empty row"); | |
169 | } | |
170 | ||
171 | // | |
172 | // public methods | |
173 | // | |
174 | ||
175 | //_____________________________________________________________________________ | |
176 | void AliMpRow::AddRowSegment(AliMpVRowSegment* rowSegment) | |
177 | { | |
178 | // Adds row segment at the end. | |
179 | // --- | |
180 | ||
f79c58a5 | 181 | #ifdef WITH_STL |
5f91c9e8 | 182 | fSegments.push_back(rowSegment); |
f79c58a5 | 183 | #endif |
184 | ||
185 | #ifdef WITH_ROOT | |
186 | fSegments.Add(rowSegment); | |
187 | #endif | |
5f91c9e8 | 188 | } |
189 | ||
190 | //_____________________________________________________________________________ | |
191 | void AliMpRow::AddRowSegmentInFront(AliMpVRowSegment* rowSegment) | |
192 | { | |
193 | // Inserts row segment in the first vector position. | |
194 | // --- | |
195 | ||
f79c58a5 | 196 | #ifdef WITH_STL |
5f91c9e8 | 197 | fSegments.insert(fSegments.begin(), rowSegment); |
f79c58a5 | 198 | #endif |
199 | ||
200 | #ifdef WITH_ROOT | |
201 | fSegments.AddFirst(rowSegment); | |
202 | #endif | |
5f91c9e8 | 203 | } |
204 | ||
205 | //_____________________________________________________________________________ | |
206 | AliMpVRowSegment* AliMpRow::FindRowSegment(Double_t x) const | |
207 | { | |
208 | // Finds the row segment for the specified x position; | |
209 | // returns 0 if no row segment is found. | |
210 | // --- | |
211 | ||
212 | for (Int_t i=0; i<GetNofRowSegments(); i++) { | |
f79c58a5 | 213 | |
214 | #ifdef WITH_STL | |
5f91c9e8 | 215 | AliMpVRowSegment* rs = fSegments[i]; |
f79c58a5 | 216 | #endif |
217 | #ifdef WITH_ROOT | |
218 | AliMpVRowSegment* rs = (AliMpVRowSegment*)fSegments.At(i); | |
219 | #endif | |
220 | ||
5f91c9e8 | 221 | if (x >= rs->LeftBorderX() && x <= rs->RightBorderX()) |
222 | return rs; | |
223 | } | |
224 | ||
225 | return 0; | |
226 | } | |
227 | ||
228 | //_____________________________________________________________________________ | |
229 | Double_t AliMpRow::LowBorderY() const | |
230 | { | |
231 | // Returns the lowest row offset (the Y coordinate of the position of the | |
232 | // low border of motif). | |
233 | // --- | |
234 | ||
235 | CheckEmpty(); | |
236 | ||
237 | return fOffsetY - GetRowSegment(0)->HalfSizeY(); | |
238 | } | |
239 | ||
240 | //_____________________________________________________________________________ | |
241 | Double_t AliMpRow::UpperBorderY() const | |
242 | { | |
243 | // Returns the uppermost row offset (the Y coordinate of the position of the | |
244 | // upper border of motif). | |
245 | // --- | |
246 | ||
247 | CheckEmpty(); | |
248 | ||
249 | return fOffsetY + GetRowSegment(0)->HalfSizeY(); | |
250 | } | |
251 | ||
252 | //_____________________________________________________________________________ | |
253 | AliMpVPadIterator* AliMpRow::CreateIterator() const | |
254 | { | |
255 | // Iterator is not yet implemented. | |
256 | // --- | |
257 | ||
258 | Fatal("CreateIterator", "Iterator is not yet implemented."); | |
259 | ||
260 | return 0; | |
261 | } | |
262 | ||
263 | //_____________________________________________________________________________ | |
264 | void AliMpRow::SetMotifPositions() | |
265 | { | |
266 | // Creates motif positions objects and fills them in the motif map. | |
267 | // --- | |
268 | ||
269 | CheckEmpty(); | |
270 | ||
271 | for (Int_t j=0; j<GetNofRowSegments(); j++) { | |
272 | AliMpVRowSegment* rowSegment = GetRowSegment(j); | |
273 | ||
274 | for (Int_t k=0; k<rowSegment->GetNofMotifs(); k++) { | |
275 | // Get values | |
276 | Int_t motifPositionId = rowSegment->GetMotifPositionId(k); | |
277 | AliMpVMotif* motif = rowSegment->GetMotif(k); | |
278 | TVector2 position = rowSegment->MotifCenter(motifPositionId); | |
279 | ||
280 | AliMpMotifPosition* motifPosition | |
281 | = new AliMpMotifPosition(motifPositionId, motif, position); | |
282 | // set the initial value to of HighIndicesLimit() Invalid() | |
283 | // (this is used for calculation of indices in case of | |
284 | // special row segments) | |
285 | motifPosition->SetHighIndicesLimit(AliMpIntPair::Invalid()); | |
286 | ||
348e0500 | 287 | //Bool_t warn = (rowSegment->GetNofMotifs()==1); |
288 | Bool_t warn = true; | |
289 | if (dynamic_cast<AliMpVRowSegmentSpecial*>(rowSegment)) warn = false; | |
5f91c9e8 | 290 | // supress warnings for special row segments |
291 | // which motifs can overlap the row borders | |
292 | ||
293 | Bool_t added = GetMotifMap()->AddMotifPosition(motifPosition, warn); | |
294 | ||
295 | if (!added) delete motifPosition; | |
296 | } | |
297 | } | |
298 | } | |
299 | ||
300 | //_____________________________________________________________________________ | |
301 | void AliMpRow::SetGlobalIndices(AliMpDirection constPadSizeDirection, | |
302 | AliMpRow* rowBefore) | |
303 | { | |
580c28fd | 304 | // Sets the global indices limits to its row segments, motif positions |
305 | // and itself. | |
5f91c9e8 | 306 | // --- |
307 | ||
308 | Int_t ix = AliMpConstants::StartPadIndex(); | |
309 | Int_t iy = AliMpConstants::StartPadIndex(); | |
310 | ||
311 | for (Int_t j=0; j<GetNofRowSegments(); j++) { | |
312 | AliMpVRowSegment* rowSegment = GetRowSegment(j); | |
313 | ||
314 | ix += rowSegment->GetLowIndicesLimit().GetFirst(); | |
315 | ||
316 | for (Int_t k=0; k<rowSegment->GetNofMotifs(); k++) { | |
317 | ||
318 | // Find the y index value of the low edge | |
319 | if (rowBefore) { | |
320 | if (constPadSizeDirection == kY) { | |
321 | iy = rowBefore->GetHighIndicesLimit().GetSecond()+1; | |
322 | } | |
323 | else { | |
348e0500 | 324 | AliMpVRowSegment* seg = rowBefore->FindRowSegment(ix); |
5f91c9e8 | 325 | AliMpMotifPosition* motPos = FindMotifPosition(seg, ix); |
348e0500 | 326 | if (!dynamic_cast<AliMpRowSegmentRSpecial*>(rowSegment)) { |
327 | if (!motPos) | |
328 | Fatal("SetGlobalIndices", "Motif position in rowBefore not found."); | |
5f91c9e8 | 329 | |
348e0500 | 330 | iy = motPos->GetHighIndicesLimit().GetSecond()+1; |
331 | } | |
5f91c9e8 | 332 | } |
333 | } | |
334 | ||
335 | // Set (ix, iy) to k-th motif position and update ix | |
580c28fd | 336 | ix = rowSegment->SetIndicesToMotifPosition(k, AliMpIntPair(ix, iy)); |
5f91c9e8 | 337 | } |
580c28fd | 338 | rowSegment->SetGlobalIndices(rowBefore); |
5f91c9e8 | 339 | } |
340 | ||
580c28fd | 341 | // The low/high indices limits has to be taken as the highest/lowest from all |
342 | // row segments | |
343 | Int_t ixl = 9999; | |
344 | Int_t iyl = 9999; | |
345 | Int_t ixh = AliMpConstants::StartPadIndex(); | |
346 | Int_t iyh = AliMpConstants::StartPadIndex(); | |
5f91c9e8 | 347 | |
580c28fd | 348 | for (Int_t i=0; i<GetNofRowSegments(); i++) { |
349 | ||
350 | AliMpVRowSegment* rowSegment = GetRowSegment(i); | |
351 | ||
352 | if ( rowSegment->GetLowIndicesLimit().GetFirst() < ixl ) | |
353 | ixl = rowSegment->GetLowIndicesLimit().GetFirst(); | |
354 | ||
355 | if ( rowSegment->GetLowIndicesLimit().GetSecond() < iyl ) | |
356 | iyl = rowSegment->GetLowIndicesLimit().GetSecond(); | |
357 | ||
358 | if ( rowSegment->GetHighIndicesLimit().GetFirst() > ixh ) | |
359 | ixh = rowSegment->GetHighIndicesLimit().GetFirst(); | |
360 | ||
361 | if ( rowSegment->GetHighIndicesLimit().GetSecond() > iyh ) | |
362 | iyh = rowSegment->GetHighIndicesLimit().GetSecond(); | |
363 | } | |
364 | ||
365 | SetLowIndicesLimit(AliMpIntPair(ixl, iyl)); | |
366 | SetHighIndicesLimit(AliMpIntPair(ixh, iyh)); | |
5f91c9e8 | 367 | } |
368 | ||
369 | //_____________________________________________________________________________ | |
370 | TVector2 AliMpRow::Position() const | |
371 | { | |
372 | // Returns the position of the row centre. | |
373 | // --- | |
374 | ||
375 | Double_t x = (GetRowSegment(0)->LeftBorderX() + | |
376 | GetRowSegment(GetNofRowSegments()-1)->RightBorderX())/2.; | |
377 | ||
378 | Double_t y = fOffsetY; | |
379 | ||
380 | return TVector2(x, y); | |
381 | } | |
382 | ||
383 | //_____________________________________________________________________________ | |
384 | TVector2 AliMpRow::Dimensions() const | |
385 | { | |
386 | // Returns the maximum halflengths of the row in x, y. | |
387 | // --- | |
388 | ||
389 | Double_t x = (GetRowSegment(GetNofRowSegments()-1)->RightBorderX() - | |
390 | GetRowSegment(0)->LeftBorderX())/2.; | |
391 | ||
392 | Double_t y = GetRowSegment(0)->HalfSizeY(); | |
393 | ||
394 | return TVector2(x, y); | |
395 | } | |
396 | ||
397 | //_____________________________________________________________________________ | |
398 | void AliMpRow::SetRowSegmentOffsets(const TVector2& offset) | |
399 | { | |
400 | // Sets the row segments offsets in X . | |
401 | // --- | |
402 | ||
403 | CheckEmpty(); | |
404 | ||
405 | AliMpVRowSegment* previous = 0; | |
406 | ||
407 | for (Int_t j=0; j<GetNofRowSegments(); j++) { | |
408 | AliMpVRowSegment* rowSegment = GetRowSegment(j); | |
409 | ||
410 | Double_t offsetX; | |
411 | if (previous) | |
412 | offsetX = previous->RightBorderX(); | |
413 | else | |
414 | offsetX = offset.X(); | |
415 | ||
416 | rowSegment->SetOffset(TVector2(offsetX, 0.)); | |
417 | previous = rowSegment; | |
418 | } | |
419 | } | |
420 | ||
421 | ||
422 | //_____________________________________________________________________________ | |
423 | Double_t AliMpRow::SetOffsetY(Double_t offsetY) | |
424 | { | |
425 | // Sets the row offset (the Y coordinate of the position of the | |
426 | // center of motif) and returns the offset of the top border. | |
427 | // --- | |
428 | ||
429 | CheckEmpty(); | |
430 | ||
431 | AliMpVRowSegment* first = GetRowSegment(0); | |
432 | Double_t rowSizeY = first->HalfSizeY(); | |
433 | ||
434 | // Check if all next row segments have motif of | |
435 | // the same size in y | |
436 | for (Int_t i=1; i<GetNofRowSegments(); i++) { | |
437 | Double_t sizeY = GetRowSegment(i)->HalfSizeY(); | |
438 | ||
439 | if (TMath::Abs(sizeY - rowSizeY) >= AliMpConstants::LengthTolerance()) { | |
348e0500 | 440 | //cout << GetID() << "th row " << i << "th segment " |
441 | // << sizeY << " " << rowSizeY << endl; | |
5f91c9e8 | 442 | Fatal("SetOffsetY", "Motif with different Y size in one row"); |
443 | return 0.; | |
444 | } | |
445 | } | |
446 | ||
447 | offsetY += rowSizeY ; | |
448 | ||
449 | fOffsetY = offsetY; | |
450 | ||
451 | return offsetY += rowSizeY; | |
452 | } | |
453 | ||
454 | //_____________________________________________________________________________ | |
455 | Int_t AliMpRow::GetNofRowSegments() const | |
456 | { | |
457 | // Returns number of row segments. | |
fb1bf5c0 | 458 | // --- |
5f91c9e8 | 459 | |
f79c58a5 | 460 | #ifdef WITH_STL |
5f91c9e8 | 461 | return fSegments.size(); |
f79c58a5 | 462 | #endif |
463 | ||
464 | #ifdef WITH_ROOT | |
465 | return fSegments.GetSize(); | |
466 | #endif | |
5f91c9e8 | 467 | } |
468 | ||
469 | //_____________________________________________________________________________ | |
470 | AliMpVRowSegment* AliMpRow::GetRowSegment(Int_t i) const | |
471 | { | |
fb1bf5c0 | 472 | // Returns i-th row segment. |
473 | // --- | |
474 | ||
5f91c9e8 | 475 | if (i<0 || i>=GetNofRowSegments()) { |
476 | Warning("GetRowSegment", "Index outside range"); | |
477 | return 0; | |
478 | } | |
479 | ||
f79c58a5 | 480 | #ifdef WITH_STL |
5f91c9e8 | 481 | return fSegments[i]; |
f79c58a5 | 482 | #endif |
483 | ||
484 | #ifdef WITH_ROOT | |
485 | return (AliMpVRowSegment*)fSegments.At(i); | |
486 | #endif | |
5f91c9e8 | 487 | } |
488 |