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d53869b0 | 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 | $Log$ | |
b3acdf28 | 18 | Revision 1.3 2000/06/10 10:42:49 nilsen |
19 | Fixed bug in copy and operator =. | |
20 | ||
d53869b0 | 21 | |
22 | */ | |
23 | ||
24 | #include <TShape.h> | |
25 | ||
26 | #include "AliITSgeomSPD425.h" | |
27 | ||
28 | ClassImp(AliITSgeomSPD425) | |
29 | ||
30 | AliITSgeomSPD425::AliITSgeomSPD425(){ | |
31 | //////////////////////////////////////////////////////////////////////// | |
32 | // default constructor, for ITS post TDR geometry. | |
33 | //////////////////////////////////////////////////////////////////////// | |
34 | ||
35 | const Float_t kdx=0.6400,kdy=0.0075,kdz=4.23625;// cm; Standard pixel detector | |
36 | // size is 2dx wide, 2dz long, | |
37 | // and 2dy thick. Geant 3.12 | |
38 | // units. | |
39 | const Float_t kbinx0 = 0.0050; // cm; Standard pixel size in x direction. | |
40 | const Int_t knbinx = 256; // number of pixels along x direction. | |
41 | const Float_t kbinz0 = 0.0425; // cm; Standard pixel size in z direction. | |
42 | const Float_t kbinz1 = 0.0625; // cm; Special pixel size in z direction. | |
43 | const Int_t knbinz = 197; // number of pixels along z direction. | |
b3acdf28 | 44 | Int_t i; |
d53869b0 | 45 | |
46 | fdx = kdx; // default value. | |
47 | fdy = kdy; // default value. | |
48 | fdz = kdz; // default value. | |
49 | fNbinx = knbinx; // default number of bins in x. | |
50 | fNbinz = knbinz; // default number of bins in z. | |
51 | ||
52 | fBinSizeX = new Float_t[fNbinx]; // array of bin sizes along x. | |
b3acdf28 | 53 | for(i=0;i<fNbinx;i++) fBinSizeX[i] = kbinx0; // default x bin size. |
d53869b0 | 54 | fBinSizeZ = new Float_t[fNbinz]; // array of bin sizes along z. |
b3acdf28 | 55 | for(i=0;i<fNbinz;i++) fBinSizeZ[i] = kbinz0; // default z bin size. |
d53869b0 | 56 | fBinSizeZ[ 31] = kbinz1; |
57 | fBinSizeZ[ 32] = kbinz1; | |
58 | ||
59 | fBinSizeZ[ 64] = kbinz1; | |
60 | fBinSizeZ[ 65] = kbinz1; | |
61 | ||
62 | fBinSizeZ[ 97] = kbinz1; | |
63 | fBinSizeZ[ 98] = kbinz1; | |
64 | ||
65 | fBinSizeZ[130] = kbinz1; | |
66 | fBinSizeZ[131] = kbinz1; | |
67 | ||
68 | fBinSizeZ[163] = kbinz1; | |
69 | fBinSizeZ[164] = kbinz1; | |
70 | ||
71 | // correct detector size for bin size. | |
72 | fdx = 0.0; | |
b3acdf28 | 73 | for(i=0;i<fNbinx;i++) fdx +=fBinSizeX[i]; |
d53869b0 | 74 | fdx *= 0.5; |
75 | fdz = 0.0; | |
b3acdf28 | 76 | for(i=0;i<fNbinz;i++) fdz +=fBinSizeZ[i]; |
d53869b0 | 77 | fdz *= 0.5; |
78 | ||
79 | fShapeSPD = new TBRIK("ActiveSPD","Active volume of SPD","SPD SI DET", | |
80 | fdx,fdy,fdz); | |
81 | } | |
82 | //______________________________________________________________________ | |
83 | AliITSgeomSPD425::AliITSgeomSPD425(Float_t dy,Int_t nx,Float_t *bx, | |
84 | Int_t nz,Float_t *bz){ | |
85 | //////////////////////////////////////////////////////////////////////// | |
86 | // default constructor, for a User modified TDR based geometry. | |
87 | //////////////////////////////////////////////////////////////////////// | |
b3acdf28 | 88 | Int_t i; |
d53869b0 | 89 | fdx = 0.0; |
90 | fdy = dy; | |
91 | fdz = 0.0; | |
92 | fNbinx = nx; // new number of bins in x. | |
93 | fNbinz = nz; // new number of bins in z. | |
94 | ||
95 | fBinSizeX = new Float_t[fNbinx]; // array of bin sizes along x. | |
b3acdf28 | 96 | for(i=0;i<fNbinx;i++) fBinSizeX[i] = bx[i]; // new x bin size. |
d53869b0 | 97 | fBinSizeZ = new Float_t[fNbinz]; // array of bin sizes along z. |
b3acdf28 | 98 | for(i=0;i<fNbinz;i++) fBinSizeZ[i] = bz[i]; // new z bin size. |
d53869b0 | 99 | |
100 | // correct detector size for bin size. | |
b3acdf28 | 101 | for(i=0;i<fNbinx;i++) fdx +=fBinSizeX[i]; |
d53869b0 | 102 | fdx *= 0.5; |
b3acdf28 | 103 | for(i=0;i<fNbinz;i++) fdz +=fBinSizeZ[i]; |
d53869b0 | 104 | fdz *= 0.5; |
105 | ||
106 | fShapeSPD = new TBRIK("ActiveSPD","Active volume of SPD","SPD SI DET", | |
107 | fdx,fdy,fdz); | |
108 | } | |
109 | //______________________________________________________________________ | |
110 | AliITSgeomSPD425::AliITSgeomSPD425(AliITSgeomSPD425 &source){ | |
111 | // copy constructor | |
b3acdf28 | 112 | Int_t i; |
d53869b0 | 113 | if(&source == this) return; |
93a31784 | 114 | this->fShapeSPD = new TBRIK(*(source.fShapeSPD)); |
d53869b0 | 115 | this->fdx = source.fdx; |
116 | this->fdy = source.fdy; | |
117 | this->fdz = source.fdz; | |
118 | if(this->fBinSizeX) delete[] this->fBinSizeX; | |
119 | if(this->fBinSizeX) delete[] this->fBinSizeZ; | |
120 | this->fNbinx = source.fNbinx; | |
121 | this->fBinSizeX = new Float_t[this->fNbinx]; | |
122 | this->fNbinz = source.fNbinz; | |
123 | this->fBinSizeZ = new Float_t[this->fNbinz]; | |
b3acdf28 | 124 | for(i=0;i<fNbinx;i++) this->fBinSizeX[i] = source.fBinSizeX[i]; |
125 | for(i=0;i<fNbinz;i++) this->fBinSizeZ[i] = source.fBinSizeZ[i]; | |
d53869b0 | 126 | } |
127 | //______________________________________________________________________ | |
128 | AliITSgeomSPD425& AliITSgeomSPD425::operator=(AliITSgeomSPD425 &source){ | |
129 | // = operator | |
b3acdf28 | 130 | Int_t i; |
d53869b0 | 131 | if(&source == this) return *this; |
93a31784 | 132 | this->fShapeSPD = new TBRIK(*(source.fShapeSPD)); |
d53869b0 | 133 | this->fdx = source.fdx; |
134 | this->fdy = source.fdy; | |
135 | this->fdz = source.fdz; | |
136 | if(this->fBinSizeX) delete[] this->fBinSizeX; | |
137 | if(this->fBinSizeX) delete[] this->fBinSizeZ; | |
138 | this->fNbinx = source.fNbinx; | |
139 | this->fBinSizeX = new Float_t[this->fNbinx]; | |
140 | this->fNbinz = source.fNbinz; | |
141 | this->fBinSizeZ = new Float_t[this->fNbinz]; | |
b3acdf28 | 142 | for(i=0;i<fNbinx;i++) this->fBinSizeX[i] = source.fBinSizeX[i]; |
143 | for(i=0;i<fNbinz;i++) this->fBinSizeZ[i] = source.fBinSizeZ[i]; | |
d53869b0 | 144 | return *this; |
145 | } | |
146 | //______________________________________________________________________ | |
147 | AliITSgeomSPD425::~AliITSgeomSPD425(){ | |
148 | // destructor | |
149 | delete[] fBinSizeX; | |
150 | delete[] fBinSizeZ; | |
151 | delete fShapeSPD; | |
152 | } | |
153 | //______________________________________________________________________ | |
154 | void AliITSgeomSPD425::ReSetBins(Float_t dy,Int_t nx,Float_t *bx, | |
155 | Int_t nz,Float_t *bz){ | |
156 | //////////////////////////////////////////////////////////////////////// | |
157 | // default constructor, for a User modified TDR based geometry. | |
158 | //////////////////////////////////////////////////////////////////////// | |
b3acdf28 | 159 | Int_t i; |
d53869b0 | 160 | fdx = 0.0; |
161 | fdy = dy; | |
162 | fdz = 0.0; | |
163 | fNbinx = nx; // new number of bins in x. | |
164 | fNbinz = nz; // new number of bins in z. | |
165 | ||
166 | if(fBinSizeX!=0) delete[] fBinSizeX; | |
167 | fBinSizeX = new Float_t[fNbinx]; // array of bin sizes along x. | |
b3acdf28 | 168 | for(i=0;i<fNbinx;i++) fBinSizeX[i] = bx[i]; // new x bin size. |
d53869b0 | 169 | if(fBinSizeZ!=0) delete[] fBinSizeZ; |
170 | fBinSizeZ = new Float_t[fNbinz]; // array of bin sizes along z. | |
b3acdf28 | 171 | for(i=0;i<fNbinz;i++) fBinSizeZ[i] = bz[i]; // new z bin size. |
d53869b0 | 172 | |
173 | // correct detector size for bin size. | |
b3acdf28 | 174 | for(i=0;i<fNbinx;i++) fdx +=fBinSizeX[i]; |
d53869b0 | 175 | fdx *= 0.5; |
b3acdf28 | 176 | for(i=0;i<fNbinz;i++) fdz +=fBinSizeZ[i]; |
d53869b0 | 177 | fdz *= 0.5; |
178 | ||
179 | fShapeSPD = new TBRIK("ActiveSPD","Active volume of SPD","SPD SI DET", | |
180 | fdx,fdy,fdz); | |
181 | } | |
182 | //---------------------------------------------------------------------- | |
183 | void AliITSgeomSPD425::Streamer(TBuffer &R__b){ | |
184 | // Streamer function for the class AliITSgeomSPD425. | |
185 | UInt_t R__s, R__c; | |
186 | ||
187 | if(R__b.IsReading()){ | |
188 | Version_t R__v = R__b.ReadVersion(&R__s, &R__c); | |
189 | if(R__v==1){ | |
190 | TObject::Streamer(R__b); | |
191 | fShapeSPD->Streamer(R__b); | |
192 | R__b >> fdx; | |
193 | R__b >> fdy; | |
194 | R__b >> fdz; | |
195 | }else if (R__v==2){ | |
196 | AliITSgeomSPD::Streamer(R__b); | |
197 | fShapeSPD->Streamer(R__b); | |
198 | R__b >> fdx; | |
199 | R__b >> fdy; | |
200 | R__b >> fdz; | |
201 | R__b >> fNbinx; | |
202 | if(fBinSizeX!=0) delete[] fBinSizeX; | |
203 | fBinSizeX = new Float_t[fNbinx]; | |
204 | for(Int_t i=0;i<fNbinx;i++) R__b >> fBinSizeX[i]; | |
205 | R__b >> fNbinz; | |
206 | if(fBinSizeZ!=0) delete[] fBinSizeZ; | |
207 | fBinSizeZ = new Float_t[fNbinz]; | |
208 | for(Int_t i=0;i<fNbinz;i++) R__b >> fBinSizeZ[i]; | |
209 | R__b.CheckByteCount(R__s, R__c, AliITSgeomSPD425::IsA()); | |
210 | } // end if R__v==1 | |
211 | } else { // IsWriting. | |
212 | R__c = R__b.WriteVersion(AliITSgeomSPD425::IsA(), kTRUE); | |
213 | AliITSgeomSPD::Streamer(R__b); | |
214 | fShapeSPD->Streamer(R__b); | |
215 | R__b << fdx; | |
216 | R__b << fdy; | |
217 | R__b << fdz; | |
218 | R__b << fNbinx; | |
219 | for(Int_t i=0;i<fNbinx;i++) R__b << fBinSizeX[i]; | |
220 | R__b << fNbinz; | |
221 | for(Int_t i=0;i<fNbinz;i++) R__b << fBinSizeZ[i]; | |
222 | R__b.SetByteCount(R__c, kTRUE); | |
223 | } // end if R__b.IsReading() | |
224 | } | |
225 | //---------------------------------------------------------------------- |