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f7336fa3 | 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 | ||
16 | /* | |
17 | $Log$ | |
8737e16f | 18 | Revision 1.19 2002/10/14 14:57:43 hristov |
19 | Merging the VirtualMC branch to the main development branch (HEAD) | |
20 | ||
b9d0a01d | 21 | Revision 1.15.6.2 2002/07/24 10:09:30 alibrary |
22 | Updating VirtualMC | |
23 | ||
24 | Revision 1.15.6.1 2002/06/10 15:28:58 hristov | |
25 | Merged with v3-08-02 | |
26 | ||
27 | Revision 1.17 2002/04/05 13:20:12 cblume | |
28 | Remove const for CreateGeometry | |
29 | ||
30 | Revision 1.16 2002/03/28 14:59:07 cblume | |
31 | Coding conventions | |
32 | ||
33 | Revision 1.18 2002/06/12 09:54:35 cblume | |
34 | Update of tracking code provided by Sergei | |
35 | ||
5443e65e | 36 | Revision 1.17 2002/04/05 13:20:12 cblume |
37 | Remove const for CreateGeometry | |
38 | ||
cbba4394 | 39 | Revision 1.16 2002/03/28 14:59:07 cblume |
40 | Coding conventions | |
41 | ||
0a29d0f1 | 42 | Revision 1.15 2002/02/11 14:21:16 cblume |
43 | Update of the geometry. Get rid of MANY | |
44 | ||
0a770ac9 | 45 | Revision 1.14 2001/11/06 17:19:41 cblume |
46 | Add detailed geometry and simple simulator | |
47 | ||
16bf9884 | 48 | Revision 1.13 2001/08/02 08:30:45 cblume |
49 | Fix positions of cooling material | |
50 | ||
52052b58 | 51 | Revision 1.12 2001/05/21 16:45:47 hristov |
52 | Last minute changes (C.Blume) | |
53 | ||
db30bf0f | 54 | Revision 1.11 2001/05/11 07:56:12 hristov |
55 | Consistent declarations needed on Alpha | |
56 | ||
ff821236 | 57 | Revision 1.10 2001/05/07 08:08:05 cblume |
58 | Update of TRD code | |
59 | ||
a2b90f83 | 60 | Revision 1.9 2001/03/27 12:48:33 cblume |
61 | Correct for volume overlaps | |
62 | ||
b42a9f88 | 63 | Revision 1.8 2001/03/13 09:30:35 cblume |
64 | Update of digitization. Moved digit branch definition to AliTRD | |
65 | ||
6244debe | 66 | Revision 1.7 2001/02/14 18:22:26 cblume |
67 | Change in the geometry of the padplane | |
68 | ||
71d9fa7b | 69 | Revision 1.6 2000/11/01 14:53:20 cblume |
70 | Merge with TRD-develop | |
71 | ||
793ff80c | 72 | Revision 1.1.4.7 2000/10/16 01:16:53 cblume |
73 | Changed timebin 0 to be the one closest to the readout | |
74 | ||
75 | Revision 1.1.4.6 2000/10/15 23:35:57 cblume | |
76 | Include geometry constants as static member | |
77 | ||
78 | Revision 1.1.4.5 2000/10/06 16:49:46 cblume | |
79 | Made Getters const | |
80 | ||
81 | Revision 1.1.4.4 2000/10/04 16:34:58 cblume | |
82 | Replace include files by forward declarations | |
83 | ||
84 | Revision 1.1.4.3 2000/09/22 14:43:40 cblume | |
85 | Allow the pad/timebin-dimensions to be changed after initialization | |
86 | ||
87 | Revision 1.1.4.2 2000/09/18 13:37:01 cblume | |
88 | Minor coding corrections | |
89 | ||
90 | Revision 1.5 2000/10/02 21:28:19 fca | |
91 | Removal of useless dependecies via forward declarations | |
92 | ||
93 | Revision 1.4 2000/06/08 18:32:58 cblume | |
94 | Make code compliant to coding conventions | |
95 | ||
96 | Revision 1.3 2000/06/07 16:25:37 cblume | |
97 | Try to remove compiler warnings on Sun and HP | |
98 | ||
99 | Revision 1.2 2000/05/08 16:17:27 cblume | |
100 | Merge TRD-develop | |
101 | ||
102 | Revision 1.1.4.1 2000/05/08 14:45:55 cblume | |
103 | Bug fix in RotateBack(). Geometry update | |
104 | ||
94de3818 | 105 | Revision 1.4 2000/06/08 18:32:58 cblume |
106 | Make code compliant to coding conventions | |
107 | ||
8230f242 | 108 | Revision 1.3 2000/06/07 16:25:37 cblume |
109 | Try to remove compiler warnings on Sun and HP | |
110 | ||
9d0b222b | 111 | Revision 1.2 2000/05/08 16:17:27 cblume |
112 | Merge TRD-develop | |
113 | ||
6f1e466d | 114 | Revision 1.1.4.1 2000/05/08 14:45:55 cblume |
115 | Bug fix in RotateBack(). Geometry update | |
116 | ||
117 | Revision 1.1 2000/02/28 19:00:44 cblume | |
118 | Add new TRD classes | |
119 | ||
f7336fa3 | 120 | */ |
121 | ||
122 | /////////////////////////////////////////////////////////////////////////////// | |
123 | // // | |
124 | // TRD geometry class // | |
125 | // // | |
126 | /////////////////////////////////////////////////////////////////////////////// | |
127 | ||
793ff80c | 128 | #include "AliMC.h" |
129 | ||
f7336fa3 | 130 | #include "AliTRDgeometry.h" |
5443e65e | 131 | #include "AliTRDparameter.h" |
94de3818 | 132 | #include "AliMC.h" |
f7336fa3 | 133 | |
134 | ClassImp(AliTRDgeometry) | |
135 | ||
793ff80c | 136 | //_____________________________________________________________________________ |
137 | ||
138 | // | |
139 | // The geometry constants | |
140 | // | |
141 | const Int_t AliTRDgeometry::fgkNsect = kNsect; | |
142 | const Int_t AliTRDgeometry::fgkNplan = kNplan; | |
143 | const Int_t AliTRDgeometry::fgkNcham = kNcham; | |
144 | const Int_t AliTRDgeometry::fgkNdet = kNdet; | |
145 | ||
146 | // | |
147 | // Dimensions of the detector | |
148 | // | |
0a770ac9 | 149 | |
150 | // Inner and outer radius of the mother volumes | |
793ff80c | 151 | const Float_t AliTRDgeometry::fgkRmin = 294.0; |
152 | const Float_t AliTRDgeometry::fgkRmax = 368.0; | |
153 | ||
0a770ac9 | 154 | // Upper and lower length of the mother volumes |
793ff80c | 155 | const Float_t AliTRDgeometry::fgkZmax1 = 378.35; |
156 | const Float_t AliTRDgeometry::fgkZmax2 = 302.0; | |
157 | ||
0a770ac9 | 158 | // Parameter of the BTR mother volumes |
793ff80c | 159 | const Float_t AliTRDgeometry::fgkSheight = 74.0; |
160 | const Float_t AliTRDgeometry::fgkSwidth1 = 99.613; | |
161 | const Float_t AliTRDgeometry::fgkSwidth2 = 125.707; | |
162 | const Float_t AliTRDgeometry::fgkSlenTR1 = 751.0; | |
163 | const Float_t AliTRDgeometry::fgkSlenTR2 = 313.5; | |
164 | const Float_t AliTRDgeometry::fgkSlenTR3 = 159.5; | |
165 | ||
0a770ac9 | 166 | // Height of different chamber parts |
167 | // Radiator | |
168 | const Float_t AliTRDgeometry::fgkCraH = 4.8; | |
169 | // Drift region | |
170 | const Float_t AliTRDgeometry::fgkCdrH = 3.0; | |
171 | // Amplification region | |
172 | const Float_t AliTRDgeometry::fgkCamH = 0.7; | |
173 | // Readout | |
174 | const Float_t AliTRDgeometry::fgkCroH = 2.0; | |
175 | // Total height | |
176 | const Float_t AliTRDgeometry::fgkCH = AliTRDgeometry::fgkCraH | |
177 | + AliTRDgeometry::fgkCdrH | |
178 | + AliTRDgeometry::fgkCamH | |
179 | + AliTRDgeometry::fgkCroH; | |
180 | ||
181 | // Vertical spacing of the chambers | |
182 | const Float_t AliTRDgeometry::fgkVspace = 2.1; | |
183 | ||
184 | // Horizontal spacing of the chambers | |
185 | const Float_t AliTRDgeometry::fgkHspace = 2.0; | |
186 | ||
187 | // Thicknesses of different parts of the chamber frame | |
188 | // Lower aluminum frame | |
189 | const Float_t AliTRDgeometry::fgkCalT = 0.3; | |
190 | // Lower G10 frame sides | |
191 | const Float_t AliTRDgeometry::fgkCclsT = 0.3; | |
192 | // Lower G10 frame front | |
193 | const Float_t AliTRDgeometry::fgkCclfT = 1.0; | |
194 | // Upper G10 frame | |
195 | const Float_t AliTRDgeometry::fgkCcuT = 0.9; | |
196 | // Upper Al frame | |
197 | const Float_t AliTRDgeometry::fgkCauT = 1.5; | |
198 | ||
199 | // Additional width of the readout chamber frames | |
200 | const Float_t AliTRDgeometry::fgkCroW = 0.9; | |
201 | ||
202 | // Difference of outer chamber width and pad plane width | |
203 | const Float_t AliTRDgeometry::fgkCpadW = 1.0; | |
204 | const Float_t AliTRDgeometry::fgkRpadW = 1.5; | |
793ff80c | 205 | |
206 | // | |
207 | // Thickness of the the material layers | |
208 | // | |
db30bf0f | 209 | const Float_t AliTRDgeometry::fgkRaThick = 0.3646; |
793ff80c | 210 | const Float_t AliTRDgeometry::fgkMyThick = 0.005; |
0a770ac9 | 211 | const Float_t AliTRDgeometry::fgkDrThick = AliTRDgeometry::fgkCdrH; |
212 | const Float_t AliTRDgeometry::fgkAmThick = AliTRDgeometry::fgkCamH; | |
213 | const Float_t AliTRDgeometry::fgkXeThick = AliTRDgeometry::fgkDrThick | |
214 | + AliTRDgeometry::fgkAmThick; | |
793ff80c | 215 | const Float_t AliTRDgeometry::fgkCuThick = 0.001; |
216 | const Float_t AliTRDgeometry::fgkSuThick = 0.06; | |
217 | const Float_t AliTRDgeometry::fgkFeThick = 0.0044; | |
218 | const Float_t AliTRDgeometry::fgkCoThick = 0.02; | |
db30bf0f | 219 | const Float_t AliTRDgeometry::fgkWaThick = 0.02; |
793ff80c | 220 | |
221 | // | |
222 | // Position of the material layers | |
223 | // | |
0a770ac9 | 224 | const Float_t AliTRDgeometry::fgkRaZpos = -1.50; |
225 | const Float_t AliTRDgeometry::fgkMyZpos = 0.895; | |
226 | const Float_t AliTRDgeometry::fgkDrZpos = 2.4; | |
227 | const Float_t AliTRDgeometry::fgkAmZpos = 0.0; | |
228 | const Float_t AliTRDgeometry::fgkCuZpos = -0.9995; | |
793ff80c | 229 | const Float_t AliTRDgeometry::fgkSuZpos = 0.0000; |
0a770ac9 | 230 | const Float_t AliTRDgeometry::fgkFeZpos = 0.0322; |
231 | const Float_t AliTRDgeometry::fgkCoZpos = 0.97; | |
232 | const Float_t AliTRDgeometry::fgkWaZpos = 0.99; | |
793ff80c | 233 | |
f7336fa3 | 234 | //_____________________________________________________________________________ |
235 | AliTRDgeometry::AliTRDgeometry():AliGeometry() | |
236 | { | |
237 | // | |
238 | // AliTRDgeometry default constructor | |
239 | // | |
240 | ||
241 | Init(); | |
242 | ||
243 | } | |
244 | ||
245 | //_____________________________________________________________________________ | |
246 | AliTRDgeometry::~AliTRDgeometry() | |
247 | { | |
8230f242 | 248 | // |
249 | // AliTRDgeometry destructor | |
250 | // | |
f7336fa3 | 251 | |
252 | } | |
253 | ||
254 | //_____________________________________________________________________________ | |
255 | void AliTRDgeometry::Init() | |
256 | { | |
257 | // | |
258 | // Initializes the geometry parameter | |
259 | // | |
f7336fa3 | 260 | // The maximum number of pads |
261 | // and the position of pad 0,0,0 | |
262 | // | |
263 | // chambers seen from the top: | |
264 | // +----------------------------+ | |
265 | // | | | |
793ff80c | 266 | // | | ^ |
267 | // | | rphi| | |
268 | // | | | | |
269 | // |0 | | | |
270 | // +----------------------------+ +------> | |
f7336fa3 | 271 | // z |
793ff80c | 272 | // chambers seen from the side: ^ |
273 | // +----------------------------+ drift| | |
274 | // |0 | | | |
275 | // | | | | |
276 | // +----------------------------+ +------> | |
f7336fa3 | 277 | // z |
278 | // | |
a2b90f83 | 279 | // IMPORTANT: time bin 0 is now the first one in the drift region |
280 | // closest to the readout !!! | |
793ff80c | 281 | // |
f7336fa3 | 282 | |
0a770ac9 | 283 | Int_t icham; |
284 | Int_t iplan; | |
285 | Int_t isect; | |
286 | ||
287 | // The outer width of the chambers | |
288 | fCwidth[0] = 95.6; | |
289 | fCwidth[1] = 100.1; | |
290 | fCwidth[2] = 104.5; | |
291 | fCwidth[3] = 108.9; | |
292 | fCwidth[4] = 113.4; | |
293 | fCwidth[5] = 117.8; | |
294 | ||
295 | // The outer lengths of the chambers | |
8737e16f | 296 | Float_t length[kNplan][kNcham] = { { 124.0, 124.0, 110.0, 124.0, 124.0 } |
297 | , { 131.0, 131.0, 110.0, 131.0, 131.0 } | |
298 | , { 138.0, 138.0, 110.0, 138.0, 138.0 } | |
299 | , { 145.0, 145.0, 110.0, 145.0, 145.0 } | |
300 | , { 147.0, 147.0, 110.0, 147.0, 147.0 } | |
301 | , { 147.0, 147.0, 110.0, 147.0, 147.0 } }; | |
0a770ac9 | 302 | |
303 | for (icham = 0; icham < kNcham; icham++) { | |
304 | for (iplan = 0; iplan < kNplan; iplan++) { | |
305 | fClength[iplan][icham] = length[iplan][icham]; | |
306 | fClengthPH[iplan][icham] = 0.0; | |
307 | fClengthRH[iplan][icham] = 0.0; | |
308 | } | |
309 | } | |
310 | ||
793ff80c | 311 | // The rotation matrix elements |
312 | Float_t phi = 0; | |
313 | for (isect = 0; isect < fgkNsect; isect++) { | |
5443e65e | 314 | phi = -2.0 * TMath::Pi() / (Float_t) fgkNsect * ((Float_t) isect + 0.5); |
793ff80c | 315 | fRotA11[isect] = TMath::Cos(phi); |
316 | fRotA12[isect] = TMath::Sin(phi); | |
317 | fRotA21[isect] = TMath::Sin(phi); | |
318 | fRotA22[isect] = TMath::Cos(phi); | |
319 | phi = -1.0 * phi; | |
320 | fRotB11[isect] = TMath::Cos(phi); | |
321 | fRotB12[isect] = TMath::Sin(phi); | |
322 | fRotB21[isect] = TMath::Sin(phi); | |
323 | fRotB22[isect] = TMath::Cos(phi); | |
324 | } | |
325 | ||
326 | } | |
327 | ||
f7336fa3 | 328 | //_____________________________________________________________________________ |
cbba4394 | 329 | void AliTRDgeometry::CreateGeometry(Int_t *idtmed) |
f7336fa3 | 330 | { |
331 | // | |
0a770ac9 | 332 | // Create TRD geometry |
333 | // | |
f7336fa3 | 334 | |
335 | } | |
336 | ||
337 | //_____________________________________________________________________________ | |
5443e65e | 338 | Bool_t AliTRDgeometry::Local2Global(Int_t idet, Float_t *local |
339 | , Float_t *global | |
340 | , AliTRDparameter *par) const | |
f7336fa3 | 341 | { |
342 | // | |
343 | // Converts local pad-coordinates (row,col,time) into | |
344 | // global ALICE reference frame coordinates (x,y,z) | |
345 | // | |
346 | ||
793ff80c | 347 | Int_t icham = GetChamber(idet); // Chamber info (0-4) |
348 | Int_t isect = GetSector(idet); // Sector info (0-17) | |
349 | Int_t iplan = GetPlane(idet); // Plane info (0-5) | |
f7336fa3 | 350 | |
5443e65e | 351 | return Local2Global(iplan,icham,isect,local,global,par); |
f7336fa3 | 352 | |
353 | } | |
354 | ||
355 | //_____________________________________________________________________________ | |
356 | Bool_t AliTRDgeometry::Local2Global(Int_t iplan, Int_t icham, Int_t isect | |
5443e65e | 357 | , Float_t *local, Float_t *global |
358 | , AliTRDparameter *par) const | |
f7336fa3 | 359 | { |
360 | // | |
361 | // Converts local pad-coordinates (row,col,time) into | |
362 | // global ALICE reference frame coordinates (x,y,z) | |
363 | // | |
364 | ||
5443e65e | 365 | if (!par) { |
366 | Error("Local2Global","No parameter defined\n"); | |
367 | return kFALSE; | |
368 | } | |
369 | ||
793ff80c | 370 | Int_t idet = GetDetector(iplan,icham,isect); // Detector number |
f7336fa3 | 371 | |
16bf9884 | 372 | Float_t padRow = local[0]+0.5; // Pad Row position |
373 | Float_t padCol = local[1]+0.5; // Pad Column position | |
374 | Float_t timeSlice = local[2]+0.5; // Time "position" | |
f7336fa3 | 375 | |
5443e65e | 376 | Float_t row0 = par->GetRow0(iplan,icham,isect); |
377 | Float_t col0 = par->GetCol0(iplan); | |
378 | Float_t time0 = par->GetTime0(iplan); | |
f7336fa3 | 379 | |
793ff80c | 380 | Float_t rot[3]; |
f7336fa3 | 381 | |
382 | // calculate (x,y,z) position in rotated chamber | |
5443e65e | 383 | rot[0] = time0 - (timeSlice - par->GetTimeBefore()) |
384 | * par->GetTimeBinSize(); | |
385 | rot[1] = col0 + padCol | |
386 | * par->GetColPadSize(iplan); | |
387 | rot[2] = row0 + padRow | |
388 | * par->GetRowPadSize(iplan,icham,isect); | |
f7336fa3 | 389 | |
390 | // Rotate back to original position | |
391 | return RotateBack(idet,rot,global); | |
392 | ||
393 | } | |
394 | ||
395 | //_____________________________________________________________________________ | |
793ff80c | 396 | Bool_t AliTRDgeometry::Rotate(Int_t d, Float_t *pos, Float_t *rot) const |
f7336fa3 | 397 | { |
398 | // | |
399 | // Rotates all chambers in the position of sector 0 and transforms | |
400 | // the coordinates in the ALICE restframe <pos> into the | |
401 | // corresponding local frame <rot>. | |
402 | // | |
403 | ||
793ff80c | 404 | Int_t sector = GetSector(d); |
f7336fa3 | 405 | |
793ff80c | 406 | rot[0] = pos[0] * fRotA11[sector] + pos[1] * fRotA12[sector]; |
407 | rot[1] = -pos[0] * fRotA21[sector] + pos[1] * fRotA22[sector]; | |
f7336fa3 | 408 | rot[2] = pos[2]; |
409 | ||
410 | return kTRUE; | |
411 | ||
412 | } | |
413 | ||
414 | //_____________________________________________________________________________ | |
94de3818 | 415 | Bool_t AliTRDgeometry::RotateBack(Int_t d, Float_t *rot, Float_t *pos) const |
f7336fa3 | 416 | { |
417 | // | |
418 | // Rotates a chambers from the position of sector 0 into its | |
419 | // original position and transforms the corresponding local frame | |
420 | // coordinates <rot> into the coordinates of the ALICE restframe <pos>. | |
421 | // | |
422 | ||
793ff80c | 423 | Int_t sector = GetSector(d); |
f7336fa3 | 424 | |
793ff80c | 425 | pos[0] = rot[0] * fRotB11[sector] + rot[1] * fRotB12[sector]; |
426 | pos[1] = -rot[0] * fRotB21[sector] + rot[1] * fRotB22[sector]; | |
6f1e466d | 427 | pos[2] = rot[2]; |
f7336fa3 | 428 | |
429 | return kTRUE; | |
430 | ||
431 | } | |
432 | ||
433 | //_____________________________________________________________________________ | |
0a770ac9 | 434 | Int_t AliTRDgeometry::GetDetectorSec(const Int_t p, const Int_t c) const |
435 | { | |
436 | // | |
437 | // Convert plane / chamber into detector number for one single sector | |
438 | // | |
439 | ||
440 | return (p + c * fgkNplan); | |
441 | ||
442 | } | |
443 | ||
444 | //_____________________________________________________________________________ | |
ff821236 | 445 | Int_t AliTRDgeometry::GetDetector(const Int_t p, const Int_t c, const Int_t s) const |
f7336fa3 | 446 | { |
447 | // | |
448 | // Convert plane / chamber / sector into detector number | |
449 | // | |
450 | ||
793ff80c | 451 | return (p + c * fgkNplan + s * fgkNplan * fgkNcham); |
f7336fa3 | 452 | |
453 | } | |
454 | ||
455 | //_____________________________________________________________________________ | |
ff821236 | 456 | Int_t AliTRDgeometry::GetPlane(const Int_t d) const |
f7336fa3 | 457 | { |
458 | // | |
459 | // Reconstruct the plane number from the detector number | |
460 | // | |
461 | ||
793ff80c | 462 | return ((Int_t) (d % fgkNplan)); |
f7336fa3 | 463 | |
464 | } | |
465 | ||
466 | //_____________________________________________________________________________ | |
ff821236 | 467 | Int_t AliTRDgeometry::GetChamber(const Int_t d) const |
f7336fa3 | 468 | { |
469 | // | |
470 | // Reconstruct the chamber number from the detector number | |
471 | // | |
472 | ||
793ff80c | 473 | return ((Int_t) (d % (fgkNplan * fgkNcham)) / fgkNplan); |
f7336fa3 | 474 | |
475 | } | |
476 | ||
477 | //_____________________________________________________________________________ | |
ff821236 | 478 | Int_t AliTRDgeometry::GetSector(const Int_t d) const |
f7336fa3 | 479 | { |
480 | // | |
481 | // Reconstruct the sector number from the detector number | |
482 | // | |
483 | ||
793ff80c | 484 | return ((Int_t) (d / (fgkNplan * fgkNcham))); |
f7336fa3 | 485 | |
486 | } | |
487 | ||
8737e16f | 488 | //_____________________________________________________________________________ |
489 | void AliTRDgeometry::SetOldGeometry() | |
490 | { | |
491 | // | |
492 | // Use the old chamber lengths | |
493 | // | |
494 | ||
495 | Int_t icham; | |
496 | Int_t iplan; | |
497 | ||
498 | Float_t length[kNplan][kNcham] = { { 123.5, 123.5, 110.0, 123.5, 123.5 } | |
499 | , { 131.0, 131.0, 110.0, 131.0, 131.0 } | |
500 | , { 134.5, 138.5, 110.0, 138.5, 134.5 } | |
501 | , { 142.0, 146.0, 110.0, 146.0, 142.0 } | |
502 | , { 142.0, 153.0, 110.0, 153.0, 142.0 } | |
503 | , { 134.0, 160.5, 110.0, 160.5, 134.0 } }; | |
504 | ||
505 | for (icham = 0; icham < kNcham; icham++) { | |
506 | for (iplan = 0; iplan < kNplan; iplan++) { | |
507 | fClength[iplan][icham] = length[iplan][icham]; | |
508 | } | |
509 | } | |
510 | ||
511 | } |