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50037af7 | 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 | $Log$ | |
92c19c36 | 18 | Revision 1.1.2.8 2000/10/02 15:52:05 barbera |
19 | Forward declaration added | |
20 | ||
21 | Revision 1.6 2000/07/10 16:07:18 fca | |
22 | Release version of ITS code | |
23 | ||
3bd79107 | 24 | Revision 1.4 2000/06/10 20:34:37 nilsen |
25 | Fixed compilation warning with HP unix. | |
26 | ||
b3acdf28 | 27 | Revision 1.3 2000/06/10 10:43:04 nilsen |
28 | Fixed bug in copy and operator =. | |
29 | ||
50037af7 | 30 | |
31 | */ | |
32 | ||
92c19c36 | 33 | #include "TBRIK.h" |
50037af7 | 34 | #include "AliITSgeomSPD300.h" |
35 | ||
36 | ClassImp(AliITSgeomSPD300) | |
37 | ||
38 | AliITSgeomSPD300::AliITSgeomSPD300(){ | |
39 | //////////////////////////////////////////////////////////////////////// | |
40 | // default constructor, for ITS TDR geometry. | |
41 | //////////////////////////////////////////////////////////////////////// | |
42 | const Float_t kdx=0.6400,kdy=0.0075,kdz=4.1890; // cm; Standard pixel detector | |
43 | // size is 2dx wide, 2dz long, | |
44 | // and 2dy thick. Geant 3.12 | |
45 | // units. | |
46 | const Float_t kbinx0 = 0.0050; // cm; Standard pixel size in x direction. | |
47 | const Int_t knbinx = 256; // number of pixels along x direction. | |
48 | const Float_t kbinz0 = 0.0300; // cm; Standard pixel size in z direction. | |
49 | const Int_t knbinz = 279; // number of pixels along z direction. | |
b3acdf28 | 50 | Int_t i; |
50037af7 | 51 | |
92c19c36 | 52 | fDx = kdx; // default value. |
53 | fDy = kdy; // default value. | |
54 | fDz = kdz; // default value. | |
50037af7 | 55 | fNbinx = knbinx; // default number of bins in x. |
56 | fNbinz = knbinz; // default number of bins in z. | |
57 | ||
58 | fBinSizeX = new Float_t[fNbinx]; // array of bin sizes along x. | |
b3acdf28 | 59 | for(i=0;i<fNbinx;i++) fBinSizeX[i] = kbinx0; // default x bin size. |
50037af7 | 60 | fBinSizeZ = new Float_t[fNbinz]; // array of bin sizes along z. |
b3acdf28 | 61 | for(i=0;i<fNbinz;i++) fBinSizeZ[i] = kbinz0; // default z bin size. |
50037af7 | 62 | |
63 | // correct detector size for bin size. | |
92c19c36 | 64 | fDx = 0.0; |
65 | for(i=0;i<fNbinx;i++) fDx +=fBinSizeX[i]; | |
66 | fDx *= 0.5; | |
67 | fDz = 0.0; | |
68 | for(i=0;i<fNbinz;i++) fDz +=fBinSizeZ[i]; | |
69 | fDz *= 0.5; | |
50037af7 | 70 | |
71 | fShapeSPD = new TBRIK("ActiveSPD","Active volume of SPD","SPD SI DET", | |
92c19c36 | 72 | fDx,fDy,fDz); |
50037af7 | 73 | } |
74 | //______________________________________________________________________ | |
75 | AliITSgeomSPD300::AliITSgeomSPD300(Float_t dy,Int_t nx,Float_t *bx, | |
76 | Int_t nz,Float_t *bz){ | |
77 | //////////////////////////////////////////////////////////////////////// | |
78 | // default constructor, for a User modified TDR based geometry. | |
79 | //////////////////////////////////////////////////////////////////////// | |
b3acdf28 | 80 | Int_t i; |
92c19c36 | 81 | fDx = 0.0; |
82 | fDy = dy; | |
83 | fDz = 0.0; | |
50037af7 | 84 | fNbinx = nx; // new number of bins in x. |
85 | fNbinz = nz; // new number of bins in z. | |
86 | ||
87 | fBinSizeX = new Float_t[fNbinx]; // array of bin sizes along x. | |
b3acdf28 | 88 | for(i=0;i<fNbinx;i++) fBinSizeX[i] = bx[i]; // new x bin size. |
50037af7 | 89 | fBinSizeZ = new Float_t[fNbinz]; // array of bin sizes along z. |
b3acdf28 | 90 | for(i=0;i<fNbinz;i++) fBinSizeZ[i] = bz[i]; // new z bin size. |
50037af7 | 91 | |
92 | // correct detector size for bin size. | |
92c19c36 | 93 | for(i=0;i<fNbinx;i++) fDx +=fBinSizeX[i]; |
94 | fDx *= 0.5; | |
95 | for(i=0;i<fNbinz;i++) fDz +=fBinSizeZ[i]; | |
96 | fDz *= 0.5; | |
50037af7 | 97 | |
98 | fShapeSPD = new TBRIK("ActiveSPD","Active volume of SPD","SPD SI DET", | |
92c19c36 | 99 | fDx,fDy,fDz); |
50037af7 | 100 | } |
101 | //______________________________________________________________________ | |
102 | AliITSgeomSPD300::AliITSgeomSPD300(AliITSgeomSPD300 &source){ | |
103 | // copy constructor | |
b3acdf28 | 104 | Int_t i; |
50037af7 | 105 | if(&source == this) return; |
93a31784 | 106 | this->fShapeSPD = new TBRIK(*(source.fShapeSPD)); |
92c19c36 | 107 | this->fDx = source.fDx; |
108 | this->fDy = source.fDy; | |
109 | this->fDz = source.fDz; | |
50037af7 | 110 | if(this->fBinSizeX) delete[] this->fBinSizeX; |
111 | if(this->fBinSizeX) delete[] this->fBinSizeZ; | |
112 | this->fNbinx = source.fNbinx; | |
113 | this->fBinSizeX = new Float_t[this->fNbinx]; | |
114 | this->fNbinz = source.fNbinz; | |
115 | this->fBinSizeZ = new Float_t[this->fNbinz]; | |
b3acdf28 | 116 | for(i=0;i<fNbinx;i++) this->fBinSizeX[i] = source.fBinSizeX[i]; |
117 | for(i=0;i<fNbinz;i++) this->fBinSizeZ[i] = source.fBinSizeZ[i]; | |
50037af7 | 118 | } |
119 | //______________________________________________________________________ | |
120 | AliITSgeomSPD300& AliITSgeomSPD300::operator=(AliITSgeomSPD300 &source){ | |
121 | // = operator | |
b3acdf28 | 122 | Int_t i; |
50037af7 | 123 | if(&source == this) return *this; |
93a31784 | 124 | this->fShapeSPD = new TBRIK(*(source.fShapeSPD)); |
92c19c36 | 125 | this->fDx = source.fDx; |
126 | this->fDy = source.fDy; | |
127 | this->fDz = source.fDz; | |
50037af7 | 128 | if(this->fBinSizeX) delete[] this->fBinSizeX; |
129 | if(this->fBinSizeX) delete[] this->fBinSizeZ; | |
130 | this->fNbinx = source.fNbinx; | |
131 | this->fBinSizeX = new Float_t[this->fNbinx]; | |
132 | this->fNbinz = source.fNbinz; | |
133 | this->fBinSizeZ = new Float_t[this->fNbinz]; | |
b3acdf28 | 134 | for(i=0;i<fNbinx;i++) this->fBinSizeX[i] = source.fBinSizeX[i]; |
135 | for(i=0;i<fNbinz;i++) this->fBinSizeZ[i] = source.fBinSizeZ[i]; | |
50037af7 | 136 | return *this; |
137 | } | |
138 | //______________________________________________________________________ | |
139 | AliITSgeomSPD300::~AliITSgeomSPD300(){ | |
140 | // destructor | |
141 | delete[] fBinSizeX; | |
142 | delete[] fBinSizeZ; | |
143 | delete fShapeSPD; | |
144 | } | |
145 | //______________________________________________________________________ | |
146 | void AliITSgeomSPD300::ReSetBins(Float_t dy,Int_t nx,Float_t *bx, | |
147 | Int_t nz,Float_t *bz){ | |
148 | //////////////////////////////////////////////////////////////////////// | |
149 | // default constructor, for a User modified TDR based geometry. | |
150 | //////////////////////////////////////////////////////////////////////// | |
b3acdf28 | 151 | Int_t i; |
92c19c36 | 152 | fDx = 0.0; |
153 | fDy = dy; | |
154 | fDz = 0.0; | |
50037af7 | 155 | fNbinx = nx; // new number of bins in x. |
156 | fNbinz = nz; // new number of bins in z. | |
157 | ||
158 | if(fBinSizeX!=0) delete[] fBinSizeX; | |
159 | fBinSizeX = new Float_t[fNbinx]; // array of bin sizes along x. | |
b3acdf28 | 160 | for(i=0;i<fNbinx;i++) fBinSizeX[i] = bx[i]; // new x bin size. |
50037af7 | 161 | if(fBinSizeZ!=0) delete[] fBinSizeZ; |
162 | fBinSizeZ = new Float_t[fNbinz]; // array of bin sizes along z. | |
b3acdf28 | 163 | for(i=0;i<fNbinz;i++) fBinSizeZ[i] = bz[i]; // new z bin size. |
50037af7 | 164 | |
165 | // correct detector size for bin size. | |
92c19c36 | 166 | for(i=0;i<fNbinx;i++) fDx +=fBinSizeX[i]; |
167 | fDx *= 0.5; | |
168 | for(i=0;i<fNbinz;i++) fDz +=fBinSizeZ[i]; | |
169 | fDz *= 0.5; | |
50037af7 | 170 | |
171 | fShapeSPD = new TBRIK("ActiveSPD","Active volume of SPD","SPD SI DET", | |
92c19c36 | 172 | fDx,fDy,fDz); |
50037af7 | 173 | } |
92c19c36 | 174 | /* |
50037af7 | 175 | //---------------------------------------------------------------------- |
176 | void AliITSgeomSPD300::Streamer(TBuffer &R__b){ | |
177 | // Streamer function for the class AliItSgeomSPD300. | |
178 | Int_t i; | |
179 | UInt_t R__s, R__c; | |
180 | ||
181 | if(R__b.IsReading()){ | |
182 | Version_t R__v = R__b.ReadVersion(&R__s, &R__c); | |
183 | if(R__v==1){ | |
184 | TObject::Streamer(R__b); | |
185 | fShapeSPD->Streamer(R__b); | |
92c19c36 | 186 | R__b >> fDx; |
187 | R__b >> fDy; | |
188 | R__b >> fDz; | |
50037af7 | 189 | }else if (R__v==2){ |
190 | AliITSgeomSPD::Streamer(R__b); | |
191 | fShapeSPD->Streamer(R__b); | |
92c19c36 | 192 | R__b >> fDx; |
193 | R__b >> fDy; | |
194 | R__b >> fDz; | |
50037af7 | 195 | R__b >> fNbinx; |
196 | if(fBinSizeX!=0) delete[] fBinSizeX; | |
197 | fBinSizeX = new Float_t[fNbinx]; | |
198 | for(i=0;i<fNbinx;i++) R__b >> fBinSizeX[i]; | |
199 | R__b >> fNbinz; | |
200 | if(fBinSizeZ!=0) delete[] fBinSizeZ; | |
201 | fBinSizeZ = new Float_t[fNbinz]; | |
202 | for(i=0;i<fNbinz;i++) R__b >> fBinSizeZ[i]; | |
203 | R__b.CheckByteCount(R__s, R__c, AliITSgeomSPD300::IsA()); | |
204 | } // end if R__v==1 | |
205 | } else { // IsWriting. | |
206 | R__c = R__b.WriteVersion(AliITSgeomSPD300::IsA(), kTRUE); | |
207 | AliITSgeomSPD::Streamer(R__b); | |
208 | fShapeSPD->Streamer(R__b); | |
92c19c36 | 209 | R__b << fDx; |
210 | R__b << fDy; | |
211 | R__b << fDz; | |
50037af7 | 212 | R__b << fNbinx; |
213 | for(i=0;i<fNbinx;i++) R__b << fBinSizeX[i]; | |
214 | R__b << fNbinz; | |
215 | for(i=0;i<fNbinz;i++) R__b << fBinSizeZ[i]; | |
216 | R__b.SetByteCount(R__c, kTRUE); | |
217 | } // end if R__b.IsReading() | |
218 | } | |
219 | //---------------------------------------------------------------------- | |
92c19c36 | 220 | */ |