ATLAS Offline Software
CSC_RegSelCondAlg.cxx
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1 
15 #include "GaudiKernel/EventIDRange.h"
16 #include "StoreGate/WriteCondHandle.h"
17 
18 #include "CLHEP/Units/SystemOfUnits.h"
19 #include "Identifier/IdentifierHash.h"
20 
21 #include <iostream>
22 #include <fstream>
23 #include <string>
24 #include <cmath>
25 
26 #include "MuonCablingData/MuonMDT_CablingMap.h"
27 #include "CSCcabling/CSCcablingSvc.h"
28 
29 #include "MuonReadoutGeometry/MuonDetectorManager.h"
30 #include "MuonReadoutGeometry/CscReadoutElement.h"
31 #include "MuonReadoutGeometry/MuonStation.h"
32 
33 
34 #include "CSC_RegSelCondAlg.h"
35 
36 
37 CSC_RegSelCondAlg::CSC_RegSelCondAlg(const std::string& name, ISvcLocator* pSvcLocator):
38  MuonRegSelCondAlg( name, pSvcLocator )
39 {
40  ATH_MSG_DEBUG( "CSC_RegSelCondAlg::CSC_RegSelCondAlg() " << name );
41 }
42 
43 
44 
45 
46 std::unique_ptr<RegSelSiLUT> CSC_RegSelCondAlg::createTable( const EventContext& ctx, EventIDRange& id_range ) const {
47 
48  SG::ReadCondHandle<MuonGM::MuonDetectorManager> manager( m_detMgrKey, ctx );
49 
50  if( !manager.range( id_range ) ) {
51  ATH_MSG_ERROR("Failed to retrieve validity range for " << manager.key());
52  return {nullptr};
53  }
54 
55 
57 
58  ServiceHandle<CSCcablingSvc> cabling("CSCcablingSvc", name());
59  ATH_CHECK( cabling.retrieve(), {} );
60 
61  const CscIdHelper* helper = manager->cscIdHelper();
62 
63  std::vector<Identifier>::const_iterator idfirst = helper->module_begin();
64  std::vector<Identifier>::const_iterator idlast = helper->module_end();
65 
66  const IdContext ModuleContext = helper->module_context();
67 
68  ATH_MSG_DEBUG("createTable()");
69 
70  std::unique_ptr<RegSelSiLUT> lut = std::make_unique<RegSelSiLUT>();
71 
72 
73 
74  for ( std::vector<Identifier>::const_iterator itr=idfirst ; itr!=idlast ; ++itr ) {
75  Identifier Id = *itr;
76  IdentifierHash Idhash;
77 
78  helper->get_hash(Id, Idhash, &ModuleContext);
79 
80  ExpandedIdentifier exp_id;
81  if (helper->get_expanded_id( Id, exp_id, &ModuleContext)) {
82  ATH_MSG_DEBUG("Failed retrieving ExpandedIdentifier for PRD Identifier = " << Id.getString() << ". Skipping to the next PRD.");
83  continue;
84  }
85 
86  int detid = ( exp_id[2]<0 ? -1 : 1 );
87  int layerid = exp_id[1]+1;
88 
89 
90  // retrieve CscReadoutElement
91 
92  Identifier Id2ndLayer;
93  int chamberLayer = 2;
94  const MuonGM::CscReadoutElement *csc = manager->getCscReadoutElement(Id);
95  if (csc == nullptr) {
96 
97  // std::cout << "Csc Readout Element not found for this Id ---- try 2nd layer"<<std::endl;
98  Id2ndLayer = helper->parentID(Id);
99  Id2ndLayer = helper->channelID(Id2ndLayer, chamberLayer, 1, 0, 1);
100  csc = manager->getCscReadoutElement(Id2ndLayer);
101  if (csc == nullptr)
102  {
103  // std::cout << "Csc Readout Element not found for 2nd layer too ---- skip"<<std::endl;
104  continue;
105  }
106  }
107 
108  double eta_min = 99999999.;
109  double eta_max = -99999999.;
110  double phi_min = 999999.;
111  double phi_max = -999999.;
112 
113  double zmin = 999999999;
114  double zmax = -999999999;
115 
116  double rmin = 0;
117  double rmax = 0;
118 
119  double phi_test = 0.;
120  Identifier Id_phi_max;
121  Identifier Id_phi_min;
122  Identifier Id_eta_max;
123  Identifier Id_eta_min;
124 
125  // only use the extreme chamber layers and wirelayers
126 
127  int chlayer_inc = helper->chamberLayerMax(Id)-1;
128  if ( chlayer_inc<1 ) chlayer_inc = 1;
129  for ( int chlayer=1 ; chlayer<=helper->chamberLayerMax(Id) ; chlayer+=chlayer_inc ) {
130 
131 
132  int wlayer_inc = helper->wireLayerMax(Id)-1;
133  if ( wlayer_inc<1 ) wlayer_inc = 1;
134  for ( int wlayer=1 ; wlayer<=helper->wireLayerMax(Id) ; wlayer+=wlayer_inc ){
135 
136  for ( int phis=1 ; phis<=csc->NphiStrips(wlayer) ; phis++ ) {
137 
138 
139  Identifier phis_id = helper->channelID(Id, chlayer, wlayer, 1, phis);
140  Amg::Vector3D phis_x = csc->localStripPos(phis_id);
141  double phis_lenght = csc->stripLength(phis_id);
142 
143  // positions of the strip endpoints
144 
145  Amg::Vector3D phis_x1 = phis_x;
146  Amg::Vector3D phis_x2 = phis_x;
147 
148  //phis_x1.setZ(phis_x.z()-phis_lenght/2.0);
149  //phis_x2.setZ(phis_x.z()+phis_lenght/2.0);
150  phis_x1[2] = phis_x.z()-phis_lenght/2.0;
151  phis_x2[2] = phis_x.z()+phis_lenght/2.0;
152 
153  Amg::Vector3D gphis_x1 = csc->globalPos(phis_x1);
154  Amg::Vector3D gphis_x2 = csc->globalPos(phis_x2);
155 
156  phi_test=gphis_x1.phi();
157  // for detector in (-0.25,0.25) phi interval use +-3,14 phi interval
158  // if(!(aux1==51 && aux3==1))if (phi_test < 0) phi_test += 2.*M_PI;
159  if(exp_id[1]!=51 || exp_id[3]!=1)if (phi_test < 0) phi_test += 2.*M_PI;
160 
161 
162  if ( zmin>gphis_x1.z() ) zmin = gphis_x1.z();
163  if ( zmax<gphis_x1.z() ) zmax = gphis_x1.z();
164 
165  if ( rmin==0 || rmin>gphis_x1.perp() ) rmin = gphis_x1.perp();
166  if ( rmax==0 || rmax<gphis_x1.perp() ) rmax = gphis_x1.perp();
167 
168  if ( zmin>gphis_x2.z() ) zmin = gphis_x2.z();
169  if ( zmax<gphis_x2.z() ) zmax = gphis_x2.z();
170 
171  if ( rmin==0 || rmin>gphis_x2.perp() ) rmin = gphis_x2.perp();
172  if ( rmax==0 || rmax<gphis_x2.perp() ) rmax = gphis_x2.perp();
173 
174  // position of the strip centre
175 
176 
177  Amg::Vector3D gphis_x = csc->globalPos(phis_x);
178 
179  if ( rmin==0 || rmin>gphis_x.perp() ) rmin = gphis_x.perp();
180  if ( rmax==0 || rmax<gphis_x.perp() ) rmax = gphis_x.perp();
181 
182  // phi
183  if(phi_test > phi_max){
184  Id_phi_max=phis_id;
185  phi_max=phi_test;
186  }
187  if(phi_test < phi_min){
188  Id_phi_min=phis_id;
189  phi_min=phi_test;
190  }
191  // eta
192  if(gphis_x1.eta() > eta_max) {
193  Id_eta_max=phis_id;
194  eta_max=gphis_x1.eta();
195  }
196  if(gphis_x1.eta() < eta_min) {
197  Id_eta_min=phis_id;
198  eta_min=gphis_x1.eta();
199  }
200 
201  phi_test=gphis_x2.phi();
202  // for detector in (-0.25,0.25) phi interval use +-3,14 phi interval
203  // if(!(aux1==51 && aux3==1)) if (phi_test < 0) phi_test += 2.*M_PI;
204  if(exp_id[1]!=51 || exp_id[3]!=1) if (phi_test < 0) phi_test += 2.*M_PI;
205 
206  // phi
207  if(phi_test > phi_max) {
208  Id_phi_max=phis_id;
209  phi_max=phi_test;
210  }
211  if(phi_test < phi_min) {
212  Id_phi_min=phis_id;
213  phi_min=phi_test;
214  }
215  // eta
216  if(gphis_x2.eta() > eta_max) {
217  Id_eta_max=phis_id;
218  eta_max=gphis_x2.eta();
219  }
220  if(gphis_x2.eta() < eta_min) {
221  Id_eta_min=phis_id;
222  eta_min=gphis_x2.eta();
223  }
224 
225  }
226 
227  // only use the extreme and middle strips
228 
229  int eta_inc = csc->NetaStrips(wlayer)/2;
230  if ( eta_inc<1 ) eta_inc = 1;
231  for ( int etas=1 ; etas<=csc->NetaStrips(wlayer) ; etas+=eta_inc ) {
232 
233 
234  Identifier etas_id = helper->channelID(Id, chlayer, wlayer, 0, etas);
235  Amg::Vector3D etas_x = csc->localStripPos(etas_id);
236  double etas_lenght = csc->stripLength(etas_id);
237 
238  // strip endpoints
239 
240  Amg::Vector3D etas_x1 = etas_x;
241  Amg::Vector3D etas_x2 = etas_x;
242 
243  //etas_x1.setY(etas_x.y()-etas_lenght/2.0);
244  //etas_x2.setY(etas_x.y()+etas_lenght/2.0);
245  etas_x1[1] = etas_x.y()-etas_lenght/2.0;
246  etas_x2[1] = etas_x.y()+etas_lenght/2.0;
247 
248  Amg::Vector3D getas_x1 = csc->globalPos(etas_x1);
249  Amg::Vector3D getas_x2 = csc->globalPos(etas_x2);
250 
251  if ( zmin>getas_x1.z() ) zmin = getas_x1.z();
252  if ( zmax<getas_x1.z() ) zmax = getas_x1.z();
253 
254  if ( zmin>getas_x2.z() ) zmin = getas_x2.z();
255  if ( zmax<getas_x2.z() ) zmax = getas_x2.z();
256 
257  if ( rmin==0 || rmin>getas_x1.perp() ) rmin = getas_x1.perp();
258  if ( rmax==0 || rmax<getas_x1.perp() ) rmax = getas_x1.perp();
259 
260  if ( rmin==0 || rmin>getas_x2.perp() ) rmin = getas_x2.perp();
261  if ( rmax==0 || rmax<getas_x2.perp() ) rmax = getas_x2.perp();
262 
263  // position of the strip centre
264 
265  Amg::Vector3D getas_x = csc->globalPos(etas_x);
266 
267  if ( rmin==0 || rmin>getas_x.perp() ) rmin = getas_x.perp();
268  if ( rmax==0 || rmax<getas_x.perp() ) rmax = getas_x.perp();
269 
270  phi_test = getas_x1.phi();
271  // for detector in (-0.25,0.25) phi interval use +-3,14 phi interval
272  // if(!(aux1==51 && aux3==1)) if (phi_test < 0) phi_test += 2.*M_PI;
273  if(exp_id[1]!=51 || exp_id[3]!=1) if (phi_test < 0) phi_test += 2.*M_PI;
274  // phi
275  if(phi_test > phi_max){
276  Id_phi_max=etas_id;
277  phi_max=phi_test;
278  }
279  if(phi_test < phi_min){
280  Id_phi_min=etas_id;
281  phi_min=phi_test;
282  }
283  // eta
284  if(getas_x1.eta() > eta_max) {
285  Id_eta_max=etas_id;
286  eta_max=getas_x1.eta();
287  }
288  if(getas_x1.eta() < eta_min) {
289  Id_eta_min=etas_id;
290  eta_min=getas_x1.eta();
291  }
292 
293  phi_test = getas_x2.phi();
294  // for detector in (-0.25,0.25) phi interval use +-3,14 phi interval
295  // if (!(aux1==51 && aux3==1)) if (phi_test < 0) phi_test += 2.*M_PI;
296  if (exp_id[1]!=51 || exp_id[3]!=1) if (phi_test < 0) phi_test += 2.*M_PI;
297  // phi
298  if(phi_test > phi_max){
299  Id_phi_max=etas_id;
300  phi_max=phi_test;
301  }
302  if(phi_test < phi_min){
303  Id_phi_min=etas_id;
304  phi_min=phi_test;
305  }
306  // eta
307  if(getas_x2.eta() > eta_max) {
308  Id_eta_max=etas_id;
309  eta_max=getas_x2.eta();
310  }
311  if(getas_x2.eta() < eta_min) {
312  Id_eta_min=etas_id;
313  eta_min=getas_x2.eta();
314  }
315 
316  }
317  } //gas gaps
318  } // chamber layers
319 
320  // if(aux1==51 && aux3==1)if (phi_min < 0) phi_min += 2.*M_PI;
321  // if(aux1==51 && aux3==1)if (phi_max < 0) phi_max += 2.*M_PI;
322  if(exp_id[1]==51 && exp_id[3]==1) {
323  if (phi_max < 0) phi_max += 2.*M_PI;
324  if (phi_min < 0) phi_min += 2.*M_PI;
325  }
326 
327  uint16_t subDetectorId = (detid == -1) ? 0x6a : 0x69;
328  uint32_t cscrob = 0x0;
329  cabling->hash2Rob(Idhash.value(),cscrob);
330  cscrob = ((subDetectorId << 16) | cscrob);
331  RegSelModule m( zmin, zmax, rmin, rmax, phi_min, phi_max, layerid, detid, cscrob, Idhash );
332  lut->addModule( m );
333 
334 
335  } // modules
336 
337 
338  lut->initialise();
339 
340  return lut;
341 
342 }
343 
344 
345 
346 
347 
348 
349 
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