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4c039060 | 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 | ||
88cb7938 | 16 | /* $Id$ */ |
8253cd9a | 17 | |
85f1e34a | 18 | //////////////////////////////////////////////////////////////////////// |
19 | // This class is for the Silicon Pixel Detector, SPD, specific geometry. | |
20 | // It is being replaced by AliITSsegmentationSPD class. This file also | |
21 | // constains classes derived from AliITSgeomSPD which do nothing but | |
22 | // initilize this one with predefined values. | |
23 | //////////////////////////////////////////////////////////////////////// | |
24 | ||
4ae5bbc4 | 25 | #include <Riostream.h> |
8253cd9a | 26 | #include <TShape.h> |
31b8cd63 | 27 | #include <TMath.h> |
8253cd9a | 28 | |
29 | #include "AliITSgeomSPD.h" | |
30 | ||
31 | ClassImp(AliITSgeomSPD) | |
32 | ||
023ae34b | 33 | AliITSgeomSPD::AliITSgeomSPD(): |
34 | TObject(), | |
35 | fName(), | |
36 | fTitle(), | |
37 | fMat(), | |
38 | fDx(0.0), | |
39 | fDy(0.0), | |
40 | fDz(0.0), | |
41 | fNbinx(0), | |
42 | fNbinz(0), | |
43 | fLowBinEdgeX(0), | |
44 | fLowBinEdgeZ(0){ | |
8253cd9a | 45 | // Default Constructor. Set everthing to null. |
8253cd9a | 46 | } |
47 | //______________________________________________________________________ | |
48 | AliITSgeomSPD::AliITSgeomSPD(Float_t dy,Int_t nx,Float_t *bx, | |
023ae34b | 49 | Int_t nz,Float_t *bz): |
50 | TObject(), | |
51 | fName(), | |
52 | fTitle(), | |
53 | fMat(), | |
54 | fDx(0.0), | |
55 | fDy(0.0), | |
56 | fDz(0.0), | |
57 | fNbinx(0), | |
58 | fNbinz(0), | |
59 | fLowBinEdgeX(0), | |
60 | fLowBinEdgeZ(0){ | |
8253cd9a | 61 | // Standard Constructor. Set everthing to null. |
62 | ||
8253cd9a | 63 | ReSetBins(dy,nx,bx,nz,bz); |
64 | return; | |
65 | } | |
66 | //______________________________________________________________________ | |
67 | void AliITSgeomSPD::ReSetBins(Float_t dy,Int_t nx,Float_t *bx, | |
68 | Int_t nz,Float_t *bz){ | |
69 | // delets the contents of this and replaces it with the given values. | |
70 | Int_t i; | |
71 | Float_t dx = 0.0, dz = 0.0; | |
72 | ||
73 | // Compute size in x and z (based on bins). | |
74 | for(i=0;i<nx;i++) dx += bx[i]; | |
75 | for(i=0;i<nz;i++) dz += bz[i]; | |
76 | dx *= 0.5; | |
77 | dz *= 0.5; | |
78 | ||
023ae34b | 79 | if(fLowBinEdgeX) delete[] fLowBinEdgeX; // delete existing |
80 | if(fLowBinEdgeZ) delete[] fLowBinEdgeZ; // delete existing | |
81 | fLowBinEdgeX = 0; | |
82 | fLowBinEdgeZ = 0; | |
8253cd9a | 83 | |
84 | SetNbinX(nx); | |
85 | SetNbinZ(nz); | |
86 | InitLowBinEdgeX(); | |
87 | InitLowBinEdgeZ(); | |
88 | fLowBinEdgeX[0] = -dx; | |
89 | fLowBinEdgeZ[0] = -dz; | |
90 | for(i=0;i<nx;i++) fLowBinEdgeX[i+1] = fLowBinEdgeX[i] + bx[i]; | |
91 | for(i=0;i<nz;i++) fLowBinEdgeZ[i+1] = fLowBinEdgeZ[i] + bz[i]; | |
023ae34b | 92 | SetShape("ActiveSPD","Active volume of SPD","",dx,dy,dz); |
8253cd9a | 93 | return; |
94 | } | |
95 | //______________________________________________________________________ | |
e56160b8 | 96 | AliITSgeomSPD::AliITSgeomSPD(AliITSgeomSPD &source) : TObject(source), |
97 | fName(source.fName), | |
98 | fTitle(source.fTitle), | |
99 | fMat(source.fMat), | |
100 | fDx(source.fDx), | |
101 | fDy(source.fDy), | |
102 | fDz(source.fDz), | |
103 | fNbinx(source.fNbinx), | |
104 | fNbinz(source.fNbinz), | |
105 | fLowBinEdgeX(0), | |
106 | fLowBinEdgeZ(0){ | |
8253cd9a | 107 | // Copy constructor |
e56160b8 | 108 | InitLowBinEdgeX(); |
109 | InitLowBinEdgeZ(); | |
110 | for(Int_t i=0;i<fNbinx;i++) fLowBinEdgeX[i] = source.fLowBinEdgeX[i]; | |
111 | for(Int_t i=0;i<fNbinz;i++) fLowBinEdgeZ[i] = source.fLowBinEdgeZ[i]; | |
8253cd9a | 112 | |
e56160b8 | 113 | |
8253cd9a | 114 | } |
115 | //______________________________________________________________________ | |
116 | AliITSgeomSPD& AliITSgeomSPD::operator=(AliITSgeomSPD &source){ | |
117 | // = operator | |
e56160b8 | 118 | this->~AliITSgeomSPD(); |
119 | new(this) AliITSgeomSPD(source); | |
120 | return *this; | |
8253cd9a | 121 | } |
122 | //______________________________________________________________________ | |
123 | AliITSgeomSPD::~AliITSgeomSPD(){ | |
124 | // Destructor | |
125 | ||
023ae34b | 126 | if(fLowBinEdgeX) delete[] fLowBinEdgeX; |
127 | if(fLowBinEdgeZ) delete[] fLowBinEdgeZ; | |
8253cd9a | 128 | fNbinx = 0; |
129 | fNbinz = 0; | |
130 | fLowBinEdgeX = 0; | |
131 | fLowBinEdgeZ = 0; | |
132 | } | |
133 | //______________________________________________________________________ | |
023ae34b | 134 | void AliITSgeomSPD::SetShape(const char *name,const char *title, |
24e270ad | 135 | const char * /*mat*/,Float_t dx,Float_t dy,Float_t dz){ |
023ae34b | 136 | // Delete any existing shape info and replace it with a new |
137 | // shape information. | |
138 | // Inputs: | |
139 | // char * name Name of the shape | |
140 | // char * title Title of the shape | |
141 | // char * mat Material name for the shape | |
142 | // Float_t dx half width of the shape [cm] | |
143 | // Float_t dy half thickness of the shape [cm] | |
144 | // Float_t dz half length of the shape [cm] | |
145 | // Outputs: | |
146 | // none. | |
147 | // Return: | |
148 | // none. | |
149 | ||
150 | fName = name; | |
151 | fTitle = title; | |
152 | fDx = dx; | |
153 | fDy = dy; | |
154 | fDz = dz; | |
155 | return; | |
156 | } | |
157 | //______________________________________________________________________ | |
8253cd9a | 158 | void AliITSgeomSPD::LToDet(Float_t xl,Float_t zl,Int_t &row,Int_t &col){ |
159 | // Returns the row and column pixel numbers for a given local coordinate | |
160 | // system. If they are outside then it will return -1 or fNbinx/z. | |
161 | Int_t i; | |
162 | ||
163 | if(xl<fLowBinEdgeX[0]) row = -1; | |
164 | else{ | |
165 | for(i=0;i<fNbinx;i++) if(xl<=fLowBinEdgeX[i]) break; | |
166 | row = i; | |
167 | } //end if too low. | |
168 | if(zl<fLowBinEdgeX[0]) col = -1; | |
169 | else{ | |
170 | for(i=0;i<fNbinz;i++) if(zl<=fLowBinEdgeZ[i]) break; | |
171 | col = i; | |
172 | } //end if too low. | |
173 | return; | |
174 | } | |
175 | //______________________________________________________________________ | |
176 | void AliITSgeomSPD::DetToL(Int_t row,Int_t col,Float_t &xl,Float_t &zl){ | |
177 | // returns the pixel center local coordinate system location for a given | |
178 | // row and column number. It the row or column number is outside of the | |
179 | // defined range then it will return the nearest detector edge. | |
180 | ||
181 | if(row>=0||row<fNbinx-1) xl = 0.5*(fLowBinEdgeX[row]+fLowBinEdgeX[row+1]); | |
182 | else if(row<0) xl = fLowBinEdgeX[0];else xl = fLowBinEdgeX[fNbinx-1]; | |
183 | if(col>=0||col<fNbinz-1) zl = 0.5*(fLowBinEdgeZ[col]+fLowBinEdgeZ[col+1]); | |
184 | else if(col<0) zl = fLowBinEdgeZ[0];else zl = fLowBinEdgeZ[fNbinz-1]; | |
185 | return; | |
186 | } | |
187 | //______________________________________________________________________ | |
31b8cd63 | 188 | void AliITSgeomSPD::Print(ostream *os) const { |
8253cd9a | 189 | // Standard output format for this class |
190 | Int_t i; | |
431a7819 | 191 | #if defined __GNUC__ |
192 | #if __GNUC__ > 2 | |
193 | ios::fmtflags fmt; | |
194 | #else | |
195 | Int_t fmt; | |
196 | #endif | |
94831058 | 197 | #else |
9f69211c | 198 | #if defined __ICC || defined __ECC || defined __xlC__ |
94831058 | 199 | ios::fmtflags fmt; |
431a7819 | 200 | #else |
31b8cd63 | 201 | Int_t fmt; |
94831058 | 202 | #endif |
b48af428 | 203 | #endif |
8253cd9a | 204 | |
205 | fmt = os->setf(ios::scientific); // set scientific floating point output | |
206 | *os << "TBRIK" << " "; | |
207 | *os << setprecision(16) << GetDx() << " "; | |
208 | *os << setprecision(16) << GetDy() << " "; | |
209 | *os << setprecision(16) << GetDz() << " "; | |
210 | *os << fNbinx-1 << " " << fNbinz-1 << " "; | |
211 | for(i=0;i<fNbinx;i++) *os << setprecision(16) << fLowBinEdgeX[i] << " "; | |
31b8cd63 | 212 | for(i=0;i<fNbinz;i++) *os << setprecision(16) << fLowBinEdgeZ[i] << " "; |
8253cd9a | 213 | *os << endl; |
214 | os->flags(fmt); | |
215 | return; | |
216 | } | |
217 | //______________________________________________________________________ | |
218 | void AliITSgeomSPD::Read(istream *is){ | |
219 | // Standard input format for this class | |
220 | Int_t i,j; | |
221 | Float_t dx,dy,dz; | |
222 | char shape[20]; | |
223 | ||
224 | for(i=0;i<20;i++) shape[i]='\0'; | |
225 | *is >> shape; | |
226 | if(strcmp(shape,"TBRIK")) Warning("::Read","Shape not a TBRIK"); | |
227 | *is >> dx >> dy >> dz; | |
023ae34b | 228 | SetShape("ActiveSPD","Active volume of SPD","",dx,dy,dz); |
8253cd9a | 229 | *is >> i >> j; |
230 | SetNbinX(i); | |
231 | SetNbinZ(j); | |
232 | InitLowBinEdgeX(); | |
233 | InitLowBinEdgeZ(); | |
234 | for(i=0;i<fNbinx;i++) *is >> fLowBinEdgeX[i]; | |
235 | for(i=0;i<fNbinz;i++) *is >> fLowBinEdgeZ[i]; | |
236 | return; | |
237 | } | |
238 | //---------------------------------------------------------------------- | |
239 | ostream &operator<<(ostream &os,AliITSgeomSPD &p){ | |
240 | //////////////////////////////////////////////////////////////////////// | |
241 | // Standard output streaming function. | |
242 | //////////////////////////////////////////////////////////////////////// | |
243 | ||
244 | p.Print(&os); | |
245 | return os; | |
246 | } | |
247 | //---------------------------------------------------------------------- | |
248 | istream &operator>>(istream &is,AliITSgeomSPD &r){ | |
249 | //////////////////////////////////////////////////////////////////////// | |
250 | // Standard input streaming function. | |
251 | //////////////////////////////////////////////////////////////////////// | |
252 | ||
253 | r.Read(&is); | |
254 | return is; | |
255 | } | |
256 | //===================================================================== | |
257 | ||
8253cd9a | 258 | ClassImp(AliITSgeomSPD300) |
259 | ||
260 | AliITSgeomSPD300::AliITSgeomSPD300() : AliITSgeomSPD(){ | |
261 | //////////////////////////////////////////////////////////////////////// | |
262 | // default constructor, for ITS TDR geometry. This only consists of | |
263 | // a default constructor to construct the defalut TDR SPD detector geometry | |
264 | // 256 X 279 300 by 50 micron pixels. | |
265 | //////////////////////////////////////////////////////////////////////// | |
266 | const Float_t kdx=0.6400,kdy=0.0075,kdz=4.1900; // cm; Standard pixel detector | |
267 | // size is 2dx wide, 2dz long, | |
268 | // and 2dy thick. Geant 3.12 | |
269 | // units. | |
270 | const Float_t kbinx0 = 0.0050; // cm; Standard pixel size in x direction. | |
271 | const Int_t knbinx = 256; // number of pixels along x direction. | |
272 | const Float_t kbinz0 = 0.0300; // cm; Standard pixel size in z direction. | |
273 | const Float_t kbinz1 = 0.0350; // cm; Edge pixel size in z direction. | |
274 | const Int_t knbinz = 279; // number of pixels along z direction. | |
275 | Int_t i; | |
276 | Float_t dx=0.0,dz=0.0; | |
277 | ||
8253cd9a | 278 | SetNbinX(knbinx); // default number of bins in x. |
279 | SetNbinZ(knbinz); // default number of bins in z. | |
280 | ||
281 | for(i=0;i<knbinx;i++) dx += kbinx0; // Compute size x. | |
282 | dx *= 0.5; | |
283 | for(i=0;i<knbinz;i++) dz += kbinz0; // Compute size z. | |
284 | dz += 2.0*(kbinz1-kbinz0); | |
285 | dz *= 0.5; | |
286 | InitLowBinEdgeX(); | |
287 | InitLowBinEdgeZ(); | |
288 | SetLowBinEdgeX(0,-dx); // Starting position X | |
289 | for(i=0;i<knbinx;i++) SetLowBinEdgeX(i+1,GetBinLowEdgeX(i)+kbinx0); | |
290 | SetLowBinEdgeZ(0,-dz); // Starting position z | |
291 | SetLowBinEdgeZ(1,GetBinLowEdgeZ(0)+kbinz1); | |
292 | for(i=1;i<knbinz;i++) SetLowBinEdgeZ(i+1,GetBinLowEdgeZ(i)+kbinz0); | |
293 | SetLowBinEdgeZ(knbinz,GetBinLowEdgeZ(knbinz-1)+kbinz1); | |
294 | ||
31b8cd63 | 295 | if(TMath::Abs(dx-kdx)>1.0E-4 || TMath::Abs(dz-kdz)>1.0E-4) |
296 | Warning("Default Creator","Detector size may not be write."); | |
023ae34b | 297 | SetShape("ActiveSPD","Active volume of SPD","",dx,kdy,dz); |
8253cd9a | 298 | } |
299 | //---------------------------------------------------------------------- | |
300 | ostream &operator<<(ostream &os,AliITSgeomSPD300 &p){ | |
301 | //////////////////////////////////////////////////////////////////////// | |
302 | // Standard output streaming function. | |
303 | //////////////////////////////////////////////////////////////////////// | |
304 | ||
305 | p.Print(&os); | |
306 | return os; | |
307 | } | |
308 | //---------------------------------------------------------------------- | |
309 | istream &operator>>(istream &is,AliITSgeomSPD300 &r){ | |
310 | //////////////////////////////////////////////////////////////////////// | |
311 | // Standard input streaming function. | |
312 | //////////////////////////////////////////////////////////////////////// | |
313 | ||
314 | r.Read(&is); | |
315 | return is; | |
316 | } | |
317 | //===================================================================== | |
8253cd9a | 318 | |
319 | ClassImp(AliITSgeomSPD425Short) | |
320 | ||
e99dbc71 | 321 | AliITSgeomSPD425Short::AliITSgeomSPD425Short() : AliITSgeomSPD(){ |
8253cd9a | 322 | //////////////////////////////////////////////////////////////////////// |
323 | // default constructor, for ITS post TDR geometry. This only consists of | |
324 | // a default constructor to construct the defalut post TDR SPD detector | |
325 | // geometry 256 X 197 425 by 50 micron pixels with interleaved 625 by 50 | |
326 | // micron pixels (large detector). | |
e99dbc71 | 327 | //////////////////////////////////////////////////////////////////////// |
328 | } | |
329 | //---------------------------------------------------------------------- | |
330 | AliITSgeomSPD425Short::AliITSgeomSPD425Short(Int_t npar,Float_t *par) : | |
331 | AliITSgeomSPD(){ | |
332 | //////////////////////////////////////////////////////////////////////// | |
333 | // Standard constructor, for ITS post TDR geometry. This only consists of | |
334 | // a default constructor to construct the defalut post TDR SPD detector | |
335 | // geometry 256 X 197 425 by 50 micron pixels with interleaved 625 by 50 | |
336 | // micron pixels (large detector). | |
8253cd9a | 337 | //////////////////////////////////////////////////////////////////////// |
338 | ||
85f1e34a | 339 | const Float_t kdx=0.6400/*,kdy=0.015*/,kdz=3.480; // cm; Standard pixel |
340 | // detector size is 2dx | |
341 | // wide, 2dz long, and | |
342 | // 2dy thick. Geant 3.12 | |
343 | // units. | |
8253cd9a | 344 | const Float_t kbinx0 = 0.0050; // cm; Standard pixel size in x direction. |
345 | const Int_t knbinx = 256; // number of pixels along x direction. | |
346 | const Float_t kbinz0 = 0.0425; // cm; Standard pixel size in z direction. | |
347 | const Float_t kbinz1 = 0.0625; // cm; Special pixel size in z direction. | |
e99dbc71 | 348 | const Int_t knbinz = 160; // number of pixels along z direction. |
8253cd9a | 349 | Int_t i; |
350 | Float_t dx,dz,*binSizeX,*binSizeZ; | |
195d8dfe | 351 | |
8253cd9a | 352 | SetNbinX(knbinx); // default number of bins in x. |
353 | SetNbinZ(knbinz); // default number of bins in z. | |
1cea8f13 | 354 | |
8253cd9a | 355 | binSizeX = new Float_t[knbinx]; // array of bin sizes along x. |
356 | for(i=0;i<knbinx;i++) binSizeX[i] = kbinx0; // default x bin size. | |
357 | binSizeZ = new Float_t[knbinz]; // array of bin sizes along z. | |
358 | for(i=0;i<knbinz;i++) binSizeZ[i] = kbinz0; // default z bin size. | |
359 | binSizeZ[ 31] = kbinz1; | |
360 | binSizeZ[ 32] = kbinz1; | |
361 | ||
31b8cd63 | 362 | binSizeZ[ 63] = kbinz1; |
8253cd9a | 363 | binSizeZ[ 64] = kbinz1; |
8253cd9a | 364 | |
31b8cd63 | 365 | binSizeZ[ 95] = kbinz1; |
366 | binSizeZ[ 96] = kbinz1; | |
8253cd9a | 367 | |
31b8cd63 | 368 | binSizeZ[127] = kbinz1; |
369 | binSizeZ[128] = kbinz1; | |
8253cd9a | 370 | |
371 | // correct detector size for bin size. | |
372 | dx = 0.0; | |
373 | for(i=0;i<knbinx;i++) dx += binSizeX[i]; | |
374 | dx *= 0.5; | |
375 | dz = 0.0; | |
376 | for(i=0;i<knbinz;i++) dz += binSizeZ[i]; | |
377 | dz *= 0.5; | |
378 | ||
ac74f489 | 379 | if(npar<3){ |
380 | Error("AliITSgeomSPD425Short", | |
381 | "npar=%d<3 array par must be at least [3] or larger",npar); | |
382 | return; | |
383 | } // end if | |
023ae34b | 384 | SetShape("ActiveSPD","Active volume of SPD","", |
e99dbc71 | 385 | par[0],par[1],par[2]); |
31b8cd63 | 386 | if(TMath::Abs(dx-kdx)>1.0E-4 || TMath::Abs(dz-kdz)>1.0E-4) |
387 | Warning("Default Creator","Detector size may not be write."); | |
8253cd9a | 388 | |
389 | InitLowBinEdgeX(); // array of bin sizes along x. | |
390 | InitLowBinEdgeZ(); // array of bin sizes along x. | |
391 | SetLowBinEdgeX(0,-dx); | |
392 | SetLowBinEdgeZ(0,-dz); | |
393 | for(i=0;i<knbinx;i++) SetLowBinEdgeX(i+1,GetBinLowEdgeX(i)+binSizeX[i]); | |
394 | for(i=0;i<knbinz;i++) SetLowBinEdgeZ(i+1,GetBinLowEdgeZ(i)+binSizeZ[i]); | |
395 | } | |
396 | //---------------------------------------------------------------------- | |
397 | ostream &operator<<(ostream &os,AliITSgeomSPD425Short &p){ | |
398 | //////////////////////////////////////////////////////////////////////// | |
399 | // Standard output streaming function. | |
400 | //////////////////////////////////////////////////////////////////////// | |
401 | ||
402 | p.Print(&os); | |
403 | return os; | |
404 | } | |
405 | //---------------------------------------------------------------------- | |
406 | istream &operator>>(istream &is,AliITSgeomSPD425Short &r){ | |
407 | //////////////////////////////////////////////////////////////////////// | |
408 | // Standard input streaming function. | |
409 | //////////////////////////////////////////////////////////////////////// | |
410 | ||
411 | r.Read(&is); | |
412 | return is; | |
413 | } | |
414 | //====================================================================== | |
415 | ||
8253cd9a | 416 | ClassImp(AliITSgeomSPD425Long) |
417 | ||
418 | AliITSgeomSPD425Long::AliITSgeomSPD425Long(){ | |
419 | //////////////////////////////////////////////////////////////////////// | |
420 | // default constructor, for ITS post TDR geometry. This only consists of | |
421 | // a default constructor to construct the defalut post TDR SPD detector | |
422 | // geometry 256 X 197 425 by 50 micron pixels with interleaved 625 by 50 | |
423 | // micron pixels (large detector). | |
424 | //////////////////////////////////////////////////////////////////////// | |
425 | ||
426 | const Float_t kdx=0.6400,kdy=0.0075,kdz=4.2650; // cm; Standard pixel | |
427 | // detector size is 2dx | |
428 | // wide, 2dz long, and | |
429 | // 2dy thick. Geant 3.12 | |
430 | // units. | |
431 | const Float_t kbinx0 = 0.0050; // cm; Standard pixel size in x direction. | |
432 | const Int_t knbinx = 256; // number of pixels along x direction. | |
433 | const Float_t kbinz0 = 0.0425; // cm; Standard pixel size in z direction. | |
434 | const Float_t kbinz1 = 0.0625; // cm; Special pixel size in z direction. | |
2d408567 | 435 | const Int_t knbinz = 192; // number of pixels along z direction. |
8253cd9a | 436 | Int_t i; |
437 | Float_t dx,dz,*binSizeX,*binSizeZ; | |
438 | ||
439 | SetNbinX(knbinx); // default number of bins in x. | |
440 | SetNbinZ(knbinz); // default number of bins in z. | |
441 | ||
442 | binSizeX = new Float_t[knbinx]; // array of bin sizes along x. | |
443 | for(i=0;i<knbinx;i++) binSizeX[i] = kbinx0; // default x bin size. | |
444 | binSizeZ = new Float_t[knbinz]; // array of bin sizes along z. | |
445 | for(i=0;i<knbinz;i++) binSizeZ[i] = kbinz0; // default z bin size. | |
446 | binSizeZ[ 31] = kbinz1; | |
447 | binSizeZ[ 32] = kbinz1; | |
448 | ||
2d408567 | 449 | binSizeZ[ 63] = kbinz1; |
8253cd9a | 450 | binSizeZ[ 64] = kbinz1; |
8253cd9a | 451 | |
2d408567 | 452 | binSizeZ[ 95] = kbinz1; |
453 | binSizeZ[ 96] = kbinz1; | |
195d8dfe | 454 | |
2d408567 | 455 | binSizeZ[127] = kbinz1; |
456 | binSizeZ[128] = kbinz1; | |
8253cd9a | 457 | |
2d408567 | 458 | binSizeZ[159] = kbinz1; |
459 | binSizeZ[160] = kbinz1; | |
8253cd9a | 460 | |
461 | // correct detector size for bin size. | |
462 | dx = 0.0; | |
463 | for(i=0;i<knbinx;i++) dx += binSizeX[i]; | |
464 | dx *= 0.5; | |
465 | dz = 0.0; | |
466 | for(i=0;i<knbinz;i++) dz += binSizeZ[i]; | |
467 | dz *= 0.5; | |
468 | ||
023ae34b | 469 | SetShape("ActiveSPD","Active volume of SPD","",dx,kdy,dz); |
31b8cd63 | 470 | if(TMath::Abs(dx-kdx)>1.0E-4 || TMath::Abs(dz-kdz)>1.0E-4) |
471 | Warning("Default Creator","Detector size may not be write."); | |
8253cd9a | 472 | |
473 | InitLowBinEdgeX(); // array of bin sizes along x. | |
474 | InitLowBinEdgeZ(); // array of bin sizes along x. | |
475 | SetLowBinEdgeX(0,-dx); | |
476 | SetLowBinEdgeZ(0,-dz); | |
477 | for(i=0;i<knbinx;i++) SetLowBinEdgeX(i+1,GetBinLowEdgeX(i)+binSizeX[i]); | |
478 | for(i=0;i<knbinz;i++) SetLowBinEdgeZ(i+1,GetBinLowEdgeZ(i)+binSizeZ[i]); | |
479 | } | |
480 | //---------------------------------------------------------------------- | |
481 | ostream &operator<<(ostream &os,AliITSgeomSPD425Long &p){ | |
1cea8f13 | 482 | //////////////////////////////////////////////////////////////////////// |
8253cd9a | 483 | // Standard output streaming function. |
1cea8f13 | 484 | //////////////////////////////////////////////////////////////////////// |
1cea8f13 | 485 | |
8253cd9a | 486 | p.Print(&os); |
487 | return os; | |
488 | } | |
489 | //---------------------------------------------------------------------- | |
490 | istream &operator>>(istream &is,AliITSgeomSPD425Long &r){ | |
491 | //////////////////////////////////////////////////////////////////////// | |
492 | // Standard input streaming function. | |
493 | //////////////////////////////////////////////////////////////////////// | |
195d8dfe | 494 | |
8253cd9a | 495 | r.Read(&is); |
496 | return is; | |
497 | } | |
498 | //====================================================================== |