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NswCalibDbAlg.cxx
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1 /*
2  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
3 */
4 
5 #include "MuonCondAlg/NswCalibDbAlg.h"
6 
7 #include "TTree.h"
8 #include "TFile.h"
9 #include "AthenaPoolUtilities/CondAttrListCollection.h"
10 #include "CoralBase/Blob.h"
11 #include "CoralUtilities/blobaccess.h"
12 #include "MuonCondData/NswCalibDbTimeChargeData.h"
13 #include "MuonCondData/NswCalibDbThresholdData.h"
14 #include "MuonNSWCommonDecode/NSWElink.h"
15 #include "MuonNSWCommonDecode/NSWResourceId.h"
16 #include "MuonNSWCommonDecode/NSWOfflineHelper.h"
17 #include "AthenaKernel/IOVInfiniteRange.h"
18 #include "GeoModelKernel/throwExcept.h"
19 
20 #include<ctime>
21 
22 // Initialize
23 StatusCode
24 NswCalibDbAlg::initialize(){
25 
26  // retrievals
27  ATH_MSG_DEBUG( "initializing " << name() );
28  ATH_CHECK(m_condSvc .retrieve());
29  ATH_CHECK(m_idHelperSvc.retrieve());
30 
31  // initialize read keys
32  ATH_CHECK(m_readKey_mm_sidea_tdo .initialize(!m_readKey_mm_sidea_tdo .empty() && m_idHelperSvc->hasMM() ));
33  ATH_CHECK(m_readKey_mm_sidec_tdo .initialize(!m_readKey_mm_sidec_tdo .empty() && m_idHelperSvc->hasMM() ));
34  ATH_CHECK(m_readKey_mm_sidea_pdo .initialize(!m_readKey_mm_sidea_pdo .empty() && m_idHelperSvc->hasMM() ));
35  ATH_CHECK(m_readKey_mm_sidec_pdo .initialize(!m_readKey_mm_sidec_pdo .empty() && m_idHelperSvc->hasMM() ));
36  ATH_CHECK(m_readKey_mm_sidea_thr .initialize(!m_readKey_mm_sidea_thr .empty() && m_idHelperSvc->hasMM() && !m_isData && m_processThresholds));
37  ATH_CHECK(m_readKey_mm_sidec_thr .initialize(!m_readKey_mm_sidec_thr .empty() && m_idHelperSvc->hasMM() && !m_isData && m_processThresholds));
38  ATH_CHECK(m_readKey_stgc_sidea_tdo.initialize(!m_readKey_stgc_sidea_tdo.empty() && m_idHelperSvc->hasSTGC() ));
39  ATH_CHECK(m_readKey_stgc_sidec_tdo.initialize(!m_readKey_stgc_sidec_tdo.empty() && m_idHelperSvc->hasSTGC() ));
40  ATH_CHECK(m_readKey_stgc_sidea_pdo.initialize(!m_readKey_stgc_sidea_pdo.empty() && m_idHelperSvc->hasSTGC() ));
41  ATH_CHECK(m_readKey_stgc_sidec_pdo.initialize(!m_readKey_stgc_sidec_pdo.empty() && m_idHelperSvc->hasSTGC() ));
42  ATH_CHECK(m_readKey_stgc_sidea_thr.initialize(!m_readKey_stgc_sidea_thr.empty() && m_idHelperSvc->hasSTGC() && !m_isData && m_processThresholds));
43  ATH_CHECK(m_readKey_stgc_sidec_thr.initialize(!m_readKey_stgc_sidec_thr.empty() && m_idHelperSvc->hasSTGC() && !m_isData && m_processThresholds));
44  m_loadMmT0Data = m_loadMmT0Data && m_idHelperSvc->hasMM() && (!m_mmT0FilePath.empty() || !m_readKey_mm_t0.empty());
45  m_loadsTgcT0Data = m_loadsTgcT0Data && m_idHelperSvc->hasSTGC() && (!m_stgcT0FilePath.empty() || !m_readKey_stgc_t0.empty()) ;
46 
47  ATH_CHECK(m_readKey_mm_t0.initialize(!m_readKey_mm_t0.empty() && m_loadMmT0Data));
48  ATH_CHECK(m_readKey_stgc_t0.initialize(!m_readKey_stgc_t0.empty() && m_loadsTgcT0Data));
49 
50  // write key for time/charge data
51  ATH_CHECK(m_writeKey_tdopdo.initialize());
52 
53  // write key for threshold data
54  ATH_CHECK(m_writeKey_thr.initialize(!m_isData && m_processThresholds));
55 
56  ATH_CHECK(m_writeKey_nswT0.initialize(m_loadMmT0Data || m_loadsTgcT0Data));
57 
58  return StatusCode::SUCCESS;
59 }
60 
61 
62 // execute
63 StatusCode
64 NswCalibDbAlg::execute(const EventContext& ctx) const {
65 
66  ATH_MSG_DEBUG( "execute " << name() );
67 
68  if(processTdoPdoData(ctx).isFailure()) return StatusCode::FAILURE;
69  if(processThrData (ctx).isFailure()) return StatusCode::FAILURE;
70  if(m_loadMmT0Data || m_loadsTgcT0Data) ATH_CHECK(processNSWT0Data(ctx));
71 
72  return StatusCode::SUCCESS;
73 
74 }
75 
76 // processTdoPdoData
77 StatusCode
78 NswCalibDbAlg::processTdoPdoData(const EventContext& ctx) const {
79 
80  // set up write handles for time/charge data
81  SG::WriteCondHandle<NswCalibDbTimeChargeData> wrHdl{m_writeKey_tdopdo, ctx};
82  if (wrHdl.isValid()) {
83  ATH_MSG_DEBUG("CondHandle " << wrHdl.fullKey() << " is already valid."
84  << " In theory this should not be called, but may happen"
85  << " if multiple concurrent events are being processed out of order.");
86  return StatusCode::SUCCESS;
87  }
88  ATH_MSG_DEBUG("Range of time/charge output is " << wrHdl.getRange());
89  std::unique_ptr<NswCalibDbTimeChargeData> wrCdo{std::make_unique<NswCalibDbTimeChargeData>(m_idHelperSvc.get())};
90 
91  // MM
92  if(!m_readKey_mm_sidea_tdo.empty()) {
93  ATH_CHECK(loadTimeChargeData(ctx, m_readKey_mm_sidea_tdo , TimeChargeTech::MM , TimeChargeType::TDO, wrHdl, wrCdo.get()));
94  }
95  if(!m_readKey_mm_sidec_tdo.empty()) {
96  ATH_CHECK(loadTimeChargeData(ctx, m_readKey_mm_sidec_tdo , TimeChargeTech::MM , TimeChargeType::TDO, wrHdl, wrCdo.get()));
97  }
98  if(!m_readKey_mm_sidea_pdo.empty()) {
99  ATH_CHECK(loadTimeChargeData(ctx, m_readKey_mm_sidea_pdo , TimeChargeTech::MM , TimeChargeType::PDO, wrHdl, wrCdo.get()));
100  }
101  if(!m_readKey_mm_sidec_pdo.empty()) {
102  ATH_CHECK(loadTimeChargeData(ctx, m_readKey_mm_sidec_pdo , TimeChargeTech::MM , TimeChargeType::PDO, wrHdl, wrCdo.get()));
103  }
104 
105  // sTGC
106  if(!m_readKey_stgc_sidea_tdo.empty()) {
107  ATH_CHECK(loadTimeChargeData(ctx, m_readKey_stgc_sidea_tdo, TimeChargeTech::STGC, TimeChargeType::TDO, wrHdl, wrCdo.get()));
108  }
109  if(!m_readKey_stgc_sidec_tdo.empty()) {
110  ATH_CHECK(loadTimeChargeData(ctx, m_readKey_stgc_sidec_tdo, TimeChargeTech::STGC, TimeChargeType::TDO, wrHdl, wrCdo.get()));
111  }
112  if(!m_readKey_stgc_sidea_pdo.empty()) {
113  ATH_CHECK(loadTimeChargeData(ctx, m_readKey_stgc_sidea_pdo, TimeChargeTech::STGC, TimeChargeType::PDO, wrHdl, wrCdo.get()));
114  }
115  if(!m_readKey_stgc_sidec_pdo.empty()) {
116  ATH_CHECK(loadTimeChargeData(ctx, m_readKey_stgc_sidec_pdo, TimeChargeTech::STGC, TimeChargeType::PDO, wrHdl, wrCdo.get()));
117  }
118 
119  // insert/write data for time/charge data
120  if (wrHdl.record(std::move(wrCdo)).isFailure()) {
121  ATH_MSG_FATAL("Could not record " << wrHdl.key()
122  << " with EventRange " << wrHdl.getRange()
123  << " into Conditions Store");
124  return StatusCode::FAILURE;
125  }
126  ATH_MSG_DEBUG("Recorded new " << wrHdl.key() << " with range " << wrHdl.getRange() << " into Conditions Store");
127 
128  return StatusCode::SUCCESS; // nothing to do
129 
130 }
131 
132 
133 // processThrData
134 StatusCode
135 NswCalibDbAlg::processThrData(const EventContext& ctx) const {
136 
137  if(m_isData || !m_processThresholds) return StatusCode::SUCCESS; // nothing to do
138 
139  // set up write handles for threshold data
140  SG::WriteCondHandle<NswCalibDbThresholdData> wrHdl{m_writeKey_thr, ctx};
141  if (wrHdl.isValid()) {
142  ATH_MSG_DEBUG("CondHandle " << wrHdl.fullKey() << " is already valid."
143  << " In theory this should not be called, but may happen"
144  << " if multiple concurrent events are being processed out of order.");
145  return StatusCode::SUCCESS;
146  }
147  ATH_MSG_DEBUG("Range of threshold output is " << wrHdl.getRange());
148  std::unique_ptr<NswCalibDbThresholdData> wrCdo{std::make_unique<NswCalibDbThresholdData>(m_idHelperSvc.get())};
149 
150  if(!m_readKey_mm_sidea_thr.empty()) {
151  ATH_CHECK(loadThresholdData(ctx, m_readKey_mm_sidea_thr , ThresholdTech::MM , wrHdl, wrCdo.get()));
152  }
153  if(!m_readKey_mm_sidec_thr.empty()) {
154  ATH_CHECK(loadThresholdData(ctx, m_readKey_mm_sidec_thr , ThresholdTech::MM , wrHdl, wrCdo.get()));
155  }
156  if(!m_readKey_stgc_sidea_thr.empty()) {
157  ATH_CHECK(loadThresholdData(ctx, m_readKey_stgc_sidea_thr, ThresholdTech::STGC, wrHdl, wrCdo.get()));
158  }
159  if(!m_readKey_stgc_sidec_thr.empty()) {
160  ATH_CHECK(loadThresholdData(ctx, m_readKey_stgc_sidec_thr, ThresholdTech::STGC, wrHdl, wrCdo.get()));
161  }
162 
163  // insert/write data for threshold data
164  if (wrHdl.record(std::move(wrCdo)).isFailure()) {
165  ATH_MSG_FATAL("Could not record " << wrHdl.key()
166  << " with EventRange " << wrHdl.getRange()
167  << " into Conditions Store");
168  return StatusCode::FAILURE;
169  }
170  ATH_MSG_DEBUG("Recorded new " << wrHdl.key() << " with range " << wrHdl.getRange() << " into Conditions Store");
171 
172  return StatusCode::SUCCESS;
173 }
174 
175 // processMmT0Data
176 StatusCode
177 NswCalibDbAlg::processNSWT0Data(const EventContext& ctx) const {
178  // set up write handles for MmT0 data
179  writeHandleT0_t wrHdl{m_writeKey_nswT0, ctx};
180  if (wrHdl.isValid()) {
181  ATH_MSG_DEBUG("CondHandle " << wrHdl.fullKey() << " is already valid."
182  << " In theory this should not be called, but may happen"
183  << " if multiple concurrent events are being processed out of order.");
184  return StatusCode::SUCCESS;
185  }
186  ATH_MSG_DEBUG("Range of MmT0 output is " << wrHdl.getRange());
187  std::unique_ptr<NswT0Data> wrCdo{std::make_unique<NswT0Data>(m_idHelperSvc.get())};
188  if(m_loadMmT0Data){
189  if(!m_mmT0FilePath.empty() ){ // let's read the constants from a file
190  ATH_MSG_INFO("processing MM T0 from file " << m_mmT0FilePath);
191  wrHdl.addDependency(EventIDRange(IOVInfiniteRange::infiniteTime()));
192  std::unique_ptr<TFile> file (TFile::Open(m_mmT0FilePath.value().c_str()));
193  if(!file || file->IsZombie()){
194  ATH_MSG_FATAL("Failed to open file containing the MM T0Data. Filepath: "<<m_mmT0FilePath);
195  return StatusCode::FAILURE;
196  }
197  std::unique_ptr<TTree> tree{(TTree*)file->Get("tree_ch")};
198  if(!tree){
199  ATH_MSG_FATAL("Failed to load tree containing the NswT0Data.");
200  return StatusCode::FAILURE;
201  }
202  ATH_CHECK(loadT0Data(tree, wrCdo.get(), T0Tech::MM));
203 
204  } else if(!m_readKey_mm_t0.empty()){
205  ATH_MSG_DEBUG("LOAD NSW MM T0 FROM DB");
206  std::unique_ptr<TTree> tree;
207  ATH_CHECK(loadT0ToTree(ctx, m_readKey_mm_t0, wrHdl, tree));
208  ATH_CHECK(loadT0Data(tree, wrCdo.get(), T0Tech::MM));
209 
210  } else {
211  ATH_MSG_ERROR("Neither a database folder nor a file have been provided to read the MM T0 constants");
212  return StatusCode::FAILURE;
213  }
214  }
215  if(m_loadsTgcT0Data){
216  if(!m_stgcT0FilePath.empty() ){ // let's read the constants from a file
217  ATH_MSG_INFO("processing sTGC T0 from file " << m_stgcT0FilePath);
218  wrHdl.addDependency(EventIDRange(IOVInfiniteRange::infiniteTime()));
219  std::unique_ptr<TFile> file (TFile::Open(m_stgcT0FilePath.value().c_str()));
220  if(!file || file->IsZombie()){
221  ATH_MSG_FATAL("Failed to open file containing the sTGC T0Data. Filepath: "<<m_stgcT0FilePath);
222  return StatusCode::FAILURE;
223  }
224  std::unique_ptr<TTree> tree{(TTree*)file->Get("tree_ch")};
225  if(!tree){
226  ATH_MSG_FATAL("Failed to load tree containing the NswT0Data.");
227  return StatusCode::FAILURE;
228  }
229  ATH_CHECK(loadT0Data(tree, wrCdo.get(), T0Tech::STGC));
230 
231  } else if(!m_readKey_stgc_t0.empty()){
232  ATH_MSG_DEBUG("LOAD NSW sTGC T0 FROM DB");
233  std::unique_ptr<TTree> tree;
234  ATH_CHECK(loadT0ToTree(ctx, m_readKey_stgc_t0, wrHdl, tree));
235  ATH_CHECK(loadT0Data(tree, wrCdo.get(), T0Tech::STGC));
236 
237  } else {
238  ATH_MSG_ERROR("Neither a database folder nor a file have been provided to read the sTGC T0 constants");
239  return StatusCode::FAILURE;
240  }
241  }
242 
243  // insert/write data for NswT0Data data
244  ATH_CHECK(wrHdl.record(std::move(wrCdo)));
245  ATH_MSG_DEBUG("Recorded new " << wrHdl.key() << " with range " << wrHdl.getRange() << " into Conditions Store");
246 
247  return StatusCode::SUCCESS;
248 }
249 
250 StatusCode NswCalibDbAlg::loadT0ToTree(const EventContext& ctx, const readKey_t& readKey, writeHandleT0_t& writeHandle, std::unique_ptr<TTree>& tree) const{
251  // set up read handle
252  SG::ReadCondHandle<CondAttrListCollection> readHandle{readKey, ctx};
253  const CondAttrListCollection* readCdo{*readHandle};
254  if(!readCdo){
255  ATH_MSG_ERROR("Null pointer to the read conditions object");
256  return StatusCode::FAILURE;
257  }
258  writeHandle.addDependency(readHandle);
259  ATH_MSG_DEBUG("Size of CondAttrListCollection " << readHandle.fullKey() << " readCdo->size()= " << readCdo->size());
260  ATH_MSG_DEBUG("Range of input is " << readHandle.getRange() << ", range of output is " << writeHandle.getRange());
261 
262  // iterate through data
263  CondAttrListCollection::const_iterator itr;
264  for(itr = readCdo->begin(); itr != readCdo->end(); ++itr) {
265 
266  // retrieve blob
267  const coral::AttributeList& atr = itr->second;
268  if(atr["data"].specification().type() != typeid(coral::Blob)) {
269  ATH_MSG_FATAL( "Data column is not of type blob!" );
270  return StatusCode::FAILURE;
271  }
272  coral::Blob blob = atr["data"].data<coral::Blob>();
273  if(!CoralUtilities::readBlobAsTTree(blob, tree)) {
274  ATH_MSG_FATAL( "Cannot retrieve data from coral blob!" );
275  return StatusCode::FAILURE;
276  }
277  }
278  return StatusCode::SUCCESS;
279 }
280 
281 StatusCode NswCalibDbAlg::loadT0Data(const std::unique_ptr<TTree>& tree, NswT0Data* writeCdo, const T0Tech tech) const{
282  int sector{0}, layer{0}, channel{0}, channelType{0}, stationEta{0};
283  double time{0};
284  tree->SetBranchAddress("sector" , &sector );
285  tree->SetBranchAddress("layer" , &layer );
286  tree->SetBranchAddress("channel", &channel );
287  tree->SetBranchAddress("mean" , &time );
288  tree->SetBranchAddress("stationEta" , &stationEta);
289  tree->SetBranchAddress("channel_type", &channelType);
290  if (msgLvl(MSG::VERBOSE)) {
291  tree->Print();
292  }
293 
294  ATH_MSG_DEBUG("NSW t0 calibration tree has "<< tree->GetEntries() <<" entries for tech " << (tech==T0Tech::MM ? "MM" : "sTGC"));
295 
296  for(uint i_channel=0; i_channel<tree->GetEntries(); i_channel++){
297  tree->GetEntry(i_channel);
298 
299  int stationPhi = ((std::abs(sector)-1)/2)+1;
300  uint multilayer = (layer<4 ? 1:2); // multilayer 1 corresponds to layers 0-3, ML 2 to layers 4-7
301  uint gasGap = layer - (multilayer-1)*4 + 1;
302 
303  Identifier id{0};
304 
305  if(tech==T0Tech::MM){
306  std::string stationName = (sector%2==1 ? "MML" : "MMS");
307  bool isValid{true};
308  id = m_idHelperSvc->mmIdHelper().channelID(stationName, stationEta, stationPhi,multilayer,gasGap, channel
309  // checking the validity of the identifier in production code is too expensiv, therefore only check it in debug build
310  #ifndef NDEBUG
311  , isValid
312  #endif
313  );
314 
315  if(!isValid){
316  ATH_MSG_ERROR("MM sector "<< sector <<" layer " << layer<< " channel "<< channel << " mean "<< time << " stationEta " << stationEta << " stationPhi " << stationPhi <<" stationName "<< stationName << " multilayer " << multilayer << " gas gap "<< gasGap << " channel " << channel);
317  ATH_MSG_ERROR("Failed to build identifier");
318  return StatusCode::FAILURE;
319  }
320  } else {
321  std::string stationName = (sector%2==1 ? "STL" : "STS");
322  bool isValid{true};
323  id = m_idHelperSvc->stgcIdHelper().channelID(stationName, stationEta, stationPhi, multilayer, gasGap, channelType, channel
324  // checking the validity of the identifier in production code is too expensiv, therefore only check it in debug build
325  #ifndef NDEBUG
326  , isValid
327  #endif
328  );
329  if(!isValid){
330  ATH_MSG_ERROR("Failed to build identifier");
331  ATH_MSG_DEBUG("STG sector "<< sector <<" layer " << layer<< " channel "<< channel << " mean "<< time << " stationEta " << stationEta << " stationPhi " << stationPhi <<" stationName "<< stationName << " multilayer " << multilayer << " gas gap "<< gasGap << " channel " << channel << " channel type" << channelType);
332  return StatusCode::FAILURE;
333  }
334  }
335 
336  writeCdo->setData(id, time);
337  }
338  return StatusCode::SUCCESS;
339 
340 }
341 
342 
343 // loadThresholdData
344 StatusCode
345 NswCalibDbAlg::loadThresholdData(const EventContext& ctx, const readKey_t& readKey, const ThresholdTech tech, writeHandleThr_t& writeHandle, NswCalibDbThresholdData* writeCdo) const {
346 
347  // set up read handle
348  SG::ReadCondHandle<CondAttrListCollection> readHandle{readKey, ctx};
349  const CondAttrListCollection* readCdo{*readHandle};
350  if(!readCdo){
351  ATH_MSG_ERROR("Null pointer to the read conditions object");
352  return StatusCode::FAILURE;
353  }
354  writeHandle.addDependency(readHandle);
355  ATH_MSG_DEBUG("Size of CondAttrListCollection " << readHandle.fullKey() << " readCdo->size()= " << readCdo->size());
356  ATH_MSG_DEBUG("Range of input is " << readHandle.getRange() << ", range of output is " << writeHandle.getRange());
357 
358  // iterate through data
359  CondAttrListCollection::const_iterator itr;
360  unsigned int nObjs = 0;
361  for(itr = readCdo->begin(); itr != readCdo->end(); ++itr) {
362 
363  // retrieve blob
364  const coral::AttributeList& atr = itr->second;
365  if(atr["data"].specification().type() != typeid(coral::Blob)) {
366  ATH_MSG_FATAL( "Data column is not of type blob!" );
367  return StatusCode::FAILURE;
368  }
369  coral::Blob blob = atr["data"].data<coral::Blob>();
370  std::unique_ptr<TTree> tree;
371  if(!CoralUtilities::readBlobAsTTree(blob, tree)) {
372  ATH_MSG_FATAL( "Cannot retrieve data from coral blob!" );
373  return StatusCode::FAILURE;
374  }
375 
376  // parse tree
377  unsigned int elinkId{0}, vmm{0}, channel{0};
378  float threshold{0.};
379  tree->SetBranchAddress("vmm" , &vmm );
380  tree->SetBranchAddress("channel" , &channel );
381  tree->SetBranchAddress("elinkId" , &elinkId );
382  tree->SetBranchAddress("threshold" , &threshold );
383 
384  // loop over channels
385  unsigned int nChns = 0;
386  for(unsigned int iEvt=0; iEvt<tree->GetEntries(); ++iEvt){
387  tree->GetEntry(iEvt);
388  Identifier channelId;
389  if(!buildChannelId(channelId, elinkId, vmm, channel)){
390  ATH_MSG_DEBUG("Could not find valid channelId for elink "<<elinkId<<" This is either caused by calibration data of a channel that is known to be not connected to the detector or might point to some issues in the identifier used for the calibration constants");
391  continue;
392  }
393  if(channelId.get_compact()==0){
394  writeCdo->setZero(tech, threshold);
395  ++nChns;
396  continue;
397  }
398  writeCdo->setData(channelId, threshold);
399  ++nChns;
400  }
401  ATH_MSG_VERBOSE("Retrieved data for "<<nChns<<" channels.");
402  ++nObjs;
403  }
404  ATH_MSG_VERBOSE("Retrieved data for "<<nObjs<<" objects.");
405 
406  return StatusCode::SUCCESS;
407 }
408 
409 
410 
411 // loadTimeChargeData
412 StatusCode
413 NswCalibDbAlg::loadTimeChargeData(const EventContext& ctx, const readKey_t& readKey, const TimeChargeTech tech, const TimeChargeType type, writeHandleTdoPdo_t& writeHandle, NswCalibDbTimeChargeData* writeCdo) const {
414 
415  // set up read handle
416  SG::ReadCondHandle<CondAttrListCollection> readHandle{readKey, ctx};
417  const CondAttrListCollection* readCdo{*readHandle};
418  if(!readCdo){
419  ATH_MSG_ERROR("Null pointer to the read conditions object");
420  return StatusCode::FAILURE;
421  }
422  writeHandle.addDependency(readHandle);
423  ATH_MSG_DEBUG("Size of CondAttrListCollection " << readHandle.fullKey() << " readCdo->size()= " << readCdo->size());
424  ATH_MSG_DEBUG("Range of input is " << readHandle.getRange() << ", range of output is " << writeHandle.getRange());
425 
426  // iterate through data
427  CondAttrListCollection::const_iterator itr;
428  unsigned int nObjs = 0;
429  for(itr = readCdo->begin(); itr != readCdo->end(); ++itr) {
430 
431  // retrieve blob
432  const coral::AttributeList& atr = itr->second;
433  if(atr["data"].specification().type() != typeid(coral::Blob)) {
434  ATH_MSG_FATAL( "Data column is not of type blob!" );
435  return StatusCode::FAILURE;
436  }
437  coral::Blob blob = atr["data"].data<coral::Blob>();
438  std::unique_ptr<TTree> tree;
439  if(!CoralUtilities::readBlobAsTTree(blob, tree)) {
440  ATH_MSG_FATAL( "Cannot retrieve data from coral blob!" );
441  return StatusCode::FAILURE;
442  }
443  // parse tree
444  unsigned int elinkId{0}, vmm{0}, channel{0};
445  float slope{0}, intercept{0};
446  //float slope{0}, slopeError{0}, intercept{0},interceptError{0};
447 
448  tree->SetBranchAddress("vmm" , &vmm );
449  tree->SetBranchAddress("channel" , &channel );
450  tree->SetBranchAddress("elinkId" , &elinkId );
451  tree->SetBranchAddress("slope" , &slope );
452  //tree->SetBranchAddress("slopeError" , &slopeError ); // keep for later
453  tree->SetBranchAddress("intercept" , &intercept );
454  //tree->SetBranchAddress("interceptError", &interceptError);
455 
456 
457  // loop over channels
458  unsigned int nChns = 0;
459  for(unsigned int iEvt=0; iEvt<tree->GetEntries(); ++iEvt){
460  tree->GetEntry(iEvt);
461  Identifier channelId{0};
462  if(!buildChannelId(channelId, elinkId, vmm, channel)){
463  ATH_MSG_DEBUG("Could not find valid channelId for elink "<<elinkId<<" This is either caused by calibration data of a channel that is known to be not connected to the detector or might point to some issues in the identifier used for the calibration constants");
464  continue;
465  }
466 
467  NswCalibDbTimeChargeData::CalibConstants calib_data{};
468  calib_data.slope = slope;
469  //calib_data.slopeError = slopeError; // keep for later
470  calib_data.intercept = intercept;
471  //calib_data.interceptError = interceptError;
472 
473  if(!channelId.get_compact()){
474  writeCdo->setZero(type, tech, calib_data);
475  ++nChns;
476  continue;
477  }
478 
479  writeCdo->setData(type, channelId, calib_data);
480  ++nChns;
481  }
482  ATH_MSG_VERBOSE("Retrieved data for "<<nChns<<" channels. "<<tree->GetName()<<" "<<tree->GetEntries());
483  ++nObjs;
484  }
485  ATH_MSG_VERBOSE("Retrieved data for "<<nObjs<<" objects.");
486 
487  return StatusCode::SUCCESS;
488 }
489 
490 
491 // buildChannelId
492 bool
493 NswCalibDbAlg::buildChannelId(Identifier& channelId, unsigned int elinkId, unsigned int vmm, unsigned int channel) const {
494 
495  // return dummy Identifier
496  if(elinkId==0){
497  channelId = Identifier(0);
498  return true;
499  }
500 
501  // build NSWOfflineHelper
502  std::unique_ptr<Muon::nsw::NSWResourceId> resId = std::make_unique<Muon::nsw::NSWResourceId>((uint32_t) elinkId);
503  Muon::nsw::helper::NSWOfflineHelper helper(resId.get(), vmm, channel);
504 
505  std::string stationName;
506  if(resId->detId() == eformat::MUON_MMEGA_ENDCAP_A_SIDE || resId->detId() == eformat::MUON_MMEGA_ENDCAP_C_SIDE) {
507  stationName = resId->is_large_station () ? "MML" : "MMS";
508  } else if(resId->detId() == eformat::MUON_STGC_ENDCAP_A_SIDE || resId->detId() == eformat::MUON_STGC_ENDCAP_C_SIDE) {
509  stationName = resId->is_large_station () ? "STL" : "STS";
510  } else {
511  ATH_MSG_ERROR("NSWResource Id "<< elinkId << " does not yield detID that is either sTGC or MMG");
512  THROW_EXCEPTION("NSWCalibDbAlg buildChannelId called with detID that is neither sTGC or MMG");
513  }
514 
515  int8_t stationEta = resId->station_eta ();
516  uint8_t stationPhi = resId->station_phi ();
517  uint8_t multiLayer = resId->multi_layer ();
518  uint8_t gasGap = resId->gas_gap ();
519 
520  uint8_t channelType = helper.channel_type ();
521  uint16_t channelNumber = helper.channel_number();
522 
523  ATH_MSG_VERBOSE("Station name=" << stationName
524  << " Station eta=" << static_cast <int> (stationEta)
525  << " Station phi=" << static_cast <unsigned int> (stationPhi)
526  << " Multilayer=" << static_cast <unsigned int> (multiLayer)
527  << " Gas gap=" << static_cast <unsigned int> (gasGap)
528  << " Channel type=" << static_cast <unsigned int> (channelType)
529  << " Channel Number=" << channelNumber );
530 
531 
532  // MM
533  if(resId->detId() == eformat::MUON_MMEGA_ENDCAP_A_SIDE || resId->detId() == eformat::MUON_MMEGA_ENDCAP_C_SIDE){
534  bool isValid {false};
535  Identifier chnlId = m_idHelperSvc->mmIdHelper().channelID(stationName, static_cast<int>(stationEta), static_cast<int>(stationPhi), static_cast<int>(multiLayer), static_cast<int>(gasGap), static_cast<int>(channelNumber), isValid);
536  if(!isValid){
537  ATH_MSG_DEBUG("Could not extract valid channelId for MM elink "<<elinkId);
538  return false;
539  }
540  channelId = chnlId;
541  }
542  // sTGC
543  else if(resId->detId() == eformat::MUON_STGC_ENDCAP_A_SIDE || resId->detId() == eformat::MUON_STGC_ENDCAP_C_SIDE){
544  bool isValid {false};
545  Identifier chnlId = m_idHelperSvc->stgcIdHelper().channelID(stationName, static_cast<int>(stationEta), static_cast<int>(stationPhi), static_cast<int>(multiLayer), static_cast<int>(gasGap), static_cast<int>(channelType), static_cast<int>(channelNumber), isValid);
546  if(!isValid){
547  ATH_MSG_DEBUG("Could not extract valid channelId for STGC elink "<<elinkId);
548  return false;
549  }
550  channelId = chnlId;
551  }
552 
553  return true;
554 }
555 
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