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