]>
Commit | Line | Data |
---|---|---|
a9e2aefa | 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 | /* $Id$ */ |
a9e2aefa | 17 | |
18 | #include "AliMUONChamberTrigger.h" | |
a9e2aefa | 19 | #include "AliMUONResponseTrigger.h" |
76fa1113 | 20 | #include "AliMUONHit.h" |
b7ef3c96 | 21 | #include "AliMUON.h" |
22 | #include "AliMUONSegmentation.h" | |
76fa1113 | 23 | #include "AliMUONGeometrySegmentation.h" |
b7ef3c96 | 24 | #include "AliMUONGeometryTransformer.h" |
c4a97bcd | 25 | #include "AliLog.h" |
a9e2aefa | 26 | |
27 | ClassImp(AliMUONChamberTrigger) | |
28 | ||
85fec35d | 29 | /// |
30 | /// \class AliMUONChamberTrigger | |
31 | /// | |
32 | /// Implementation of AliMUONChamber for the trigger | |
33 | /// | |
34 | /// This class is to be deprecated. | |
35 | /// | |
36 | ||
a9e2aefa | 37 | //------------------------------------------- |
d81db581 | 38 | |
03f221a7 | 39 | AliMUONChamberTrigger::AliMUONChamberTrigger() |
b7ef3c96 | 40 | : AliMUONChamber(), |
41 | fkGeomTransformer(0) | |
d81db581 | 42 | { |
43 | // Default constructor | |
44 | } | |
45 | ||
884a73f1 | 46 | //------------------------------------------- |
47 | ||
48 | AliMUONChamberTrigger::AliMUONChamberTrigger(const AliMUONChamberTrigger& right) | |
49 | : AliMUONChamber(right) | |
50 | { | |
51 | /// Protected copy constructor (not implemented) | |
52 | ||
53 | AliFatal("Copy constructor not provided."); | |
54 | } | |
55 | ||
56 | //------------------------------------------- | |
d81db581 | 57 | |
b7ef3c96 | 58 | AliMUONChamberTrigger::AliMUONChamberTrigger(Int_t id, |
59 | const AliMUONGeometryTransformer* kGeometryTransformer) | |
60 | : AliMUONChamber(id), | |
61 | fkGeomTransformer(kGeometryTransformer) | |
a9e2aefa | 62 | { |
d81db581 | 63 | // Constructor using chamber id |
a9e2aefa | 64 | } |
65 | ||
884a73f1 | 66 | //------------------------------------------- |
67 | AliMUONChamberTrigger& | |
68 | AliMUONChamberTrigger::operator=(const AliMUONChamberTrigger& right) | |
69 | { | |
70 | /// Protected assignement operator (not implemented) | |
71 | ||
72 | // check assignement to self | |
73 | if (this == &right) return *this; | |
74 | ||
75 | AliFatal("Assignement operator not provided."); | |
76 | ||
77 | return *this; | |
78 | } | |
79 | ||
76fa1113 | 80 | //------------------------------------------- |
81 | void AliMUONChamberTrigger::DisIntegration(AliMUONHit* hit, | |
82 | Int_t& nnew, | |
83 | Float_t newclust[6][500]) | |
84 | { | |
85 | // | |
86 | // Generates pad hits (simulated cluster) | |
87 | // using the segmentation and the response model | |
88 | ||
89 | ||
90 | Float_t tof = hit->Age(); | |
91 | Float_t xhit = hit->X(); | |
92 | Float_t yhit = hit->Y(); | |
93 | Float_t zhit = hit->Z(); | |
94 | Int_t id = hit->DetElemId(); | |
95 | ||
96 | Int_t twentyNano; | |
97 | if (tof<75*TMath::Power(10,-9)) { | |
98 | twentyNano=1; | |
99 | } else { | |
100 | twentyNano=100; | |
101 | } | |
102 | ||
103 | Float_t qp; | |
104 | nnew=0; | |
953daa5a | 105 | for (Int_t i = 1; i <= 2; i++) { |
b7ef3c96 | 106 | |
107 | AliMUONGeometrySegmentation* segmentation= | |
108 | fMUON->GetSegmentation()->GetModuleSegmentation(fId, i-1); | |
109 | ||
76fa1113 | 110 | |
111 | // Find the module & strip Id. which has fired | |
ba2d2202 | 112 | Int_t ix(-1); |
113 | Int_t iy(-1); | |
76fa1113 | 114 | segmentation->GetPadI(id,xhit,yhit,0,ix,iy); |
67e7e5a7 | 115 | // treatment of GEANT hits w/o corresponding strip (due to the fact that |
116 | // geometry & segmentation are computed in a very slightly different way) | |
ba2d2202 | 117 | if ( ix<0 || iy<0 ) |
118 | { | |
119 | Float_t lx,ly,lz; | |
b7ef3c96 | 120 | fkGeomTransformer->Global2Local(id,xhit,yhit,0,lx,ly,lz); |
ba2d2202 | 121 | AliWarning(Form("AliMUONChamberTrigger hit w/o strip %i-%d %e %e " |
122 | "local %e %e %e ix,iy=%d,%d\n",id,i-1,xhit,yhit,lx,ly,lz,ix,iy)); | |
123 | } else | |
124 | { | |
125 | segmentation->SetPad(id,ix,iy); | |
126 | if (xhit<0) ix = -ix; | |
127 | // printf(" fId id fnsec xhit yhit zhit ix iy %i %i %i %f %f %f %i %i \n",fId,i,id,xhit,yhit,zhit,ix,iy); | |
128 | // if (ix < 0 || ix > 10000) return; | |
129 | // if (iy < 0 || iy > 10000) return; | |
130 | ||
76fa1113 | 131 | // --- store signal information for this strip |
ba2d2202 | 132 | newclust[0][nnew]=1.; // total charge |
133 | newclust[1][nnew]=ix; // ix-position of pad | |
134 | newclust[2][nnew]=iy; // iy-position of pad | |
135 | newclust[3][nnew]=twentyNano; // time of flight | |
136 | newclust[4][nnew]=segmentation->ISector(); // sector id | |
137 | newclust[5][nnew]=(Float_t) i; // counter | |
138 | nnew++; | |
139 | ||
140 | // cluster-size if AliMUONResponseTriggerV1, nothing if AliMUONResponseTrigger | |
141 | if (((AliMUONResponseTrigger*) fResponse)->SetGenerCluster()) { | |
67e7e5a7 | 142 | |
143 | // set hits | |
144 | segmentation->SetHit(id,xhit,yhit,zhit); | |
145 | // get the list of nearest neighbours | |
146 | Int_t nList, xList[10], yList[10]; | |
147 | segmentation->Neighbours(id,ix,iy,&nList,xList,yList); | |
148 | ||
149 | qp = 0; | |
150 | for (Int_t j=0; j<nList; j++){ // loop over neighbours | |
151 | if (xList[j]!=0) { // existing neighbour | |
152 | if (j==0||j==5||qp!=0) { // built-up cluster-size | |
153 | ||
154 | // neighbour real coordinates (just for checks here) | |
155 | Float_t x,y,z; | |
156 | segmentation->GetPadC(id,xList[j],yList[j],x,y,z); | |
157 | // set pad (fx fy & fix fiy are the current pad coord. & Id.) | |
158 | segmentation->SetPad(id,xList[j],yList[j]); | |
159 | // get the chamber (i.e. current strip) response | |
160 | qp=fResponse->IntXY(id,segmentation); | |
161 | ||
162 | if (qp > 0.5) { | |
163 | // --- store signal information for neighbours | |
164 | newclust[0][nnew]=qp; // total charge | |
165 | newclust[1][nnew]=segmentation->Ix(); // ix-pos. of pad | |
166 | newclust[2][nnew]=segmentation->Iy(); // iy-pos. of pad | |
167 | newclust[3][nnew]=twentyNano; // time of flight | |
168 | newclust[4][nnew]=segmentation->ISector(); // sector id | |
169 | newclust[5][nnew]=(Float_t) i; // counter | |
170 | nnew++; | |
171 | } // qp > 0.5 | |
172 | } // built-up cluster-size | |
173 | } // existing neighbour | |
174 | } // loop over neighbours | |
175 | } // endif hit w/o strip | |
76fa1113 | 176 | } // loop over planes |
177 | } // if AliMUONResponseTriggerV1 | |
178 | } | |
a9e2aefa | 179 | |
180 | ||
181 | ||
182 | ||
03f221a7 | 183 | |
184 |