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10 #include "GaudiKernel/IInterface.h"
11 #include "GaudiKernel/MsgStream.h"
12 #include "GaudiKernel/StatusCode.h"
40 static const InterfaceID IID_ICpByteStreamV2Tool(
"CpByteStreamV2Tool", 1, 1);
44 return IID_ICpByteStreamV2Tool;
50 const std::string &
name,
53 m_cpmMaps(
"LVL1::CpmMappingTool/CpmMappingTool"),
54 m_errorTool(
"LVL1BS::L1CaloErrorByteStreamTool/L1CaloErrorByteStreamTool"),
55 m_robDataProvider(
"ROBDataProviderSvc",
name),
56 m_channels(80), m_crates(4), m_modules(14), m_cmxs(2), m_maxTobs(5),
57 m_chips(16), m_locs(4),
58 m_subDetector(
eformat::TDAQ_CALO_CLUSTER_PROC_DAQ)
60 declareInterface<CpByteStreamV2Tool>(
this);
63 "Crate/Module/Channel to Eta/Phi/Layer mapping tool");
65 "Tool to collect errors for monitoring");
68 "Offset of CP crate numbers in bytestream");
70 "Offset of CP crate numbers in RDOs");
74 "ROB fragment source identifiers");
78 "Format version number in sub-block header");
80 "Format identifier (0-1) in sub-block header");
82 "The number of S-Links per crate");
84 "The number of slices in the simulation");
86 "If >0, the number of slices in bytestream");
88 "Minimum crate number, allows partial output");
90 "Maximum crate number, allows partial output");
115 return StatusCode::SUCCESS;
120 const std::string& sgKey,
123 const std::vector<uint32_t>& vID(
sourceIDs());
126 m_robDataProvider->getROBData(Gaudi::Hive::currentContext(), vID, robFrags,
"CpByteStreamV2Tool");
127 ATH_MSG_DEBUG(
"Number of ROB fragments:" << robFrags.size());
128 return convert(sgKey, robFrags, ttCollection);
132 const std::string& sgKey,
142 const std::string& sgKey,
145 const std::vector<uint32_t>& vID(
sourceIDs());
148 m_robDataProvider->getROBData(Gaudi::Hive::currentContext(), vID, robFrags,
"CpByteStreamV2Tool");
149 ATH_MSG_DEBUG(
"Number of ROB fragments:" << robFrags.size());
150 return convert(sgKey, robFrags, tobCollection);
154 const std::string& sgKey,
164 const std::string& sgKey,
167 const std::vector<uint32_t>& vID(
sourceIDs());
170 m_robDataProvider->getROBData(Gaudi::Hive::currentContext(), vID, robFrags,
"CpByteStreamV2Tool");
171 ATH_MSG_DEBUG(
"Number of ROB fragments:" << robFrags.size());
172 return convert(sgKey, robFrags, hitCollection);
176 const std::string& sgKey,
190 return StatusCode::FAILURE;
229 int timeslicesNew = 1;
242 if (
mod % modulesPerSlink == 0)
244 const int daqOrRoi = 0;
245 const int slink = (
m_slinks == 2) ? 2 * (
mod / modulesPerSlink)
246 :
mod / modulesPerSlink;
249 msg() <<
"Treating crate " << hwCrate
250 <<
" slink " << slink <<
endmsg;
261 msg(MSG::ERROR) <<
"Inconsistent number of slices or "
262 <<
"triggered slice offsets in data for crate "
263 << hwCrate <<
" slink " << slink <<
endmsg;
264 return StatusCode::FAILURE;
272 <<
"Slices/offset: " << timeslices <<
" " << trigCpm;
273 if (timeslices != timeslicesNew)
275 msg() <<
" modified to " << timeslicesNew <<
" " << trigCpmNew;
280 userHeader.
setCpm(trigCpmNew);
284 theROD->push_back(userHeader.
header());
295 hwCrate,
module, timeslicesNew);
297 if (neutralFormat)
break;
310 const unsigned int key = towerKey.
ttKey(phi, eta);
314 std::vector<int> emData;
315 std::vector<int> hadData;
316 std::vector<int> emError;
317 std::vector<int> hadError;
332 const int index = ( neutralFormat ) ? 0 :
slice;
335 hadData[
slice], emErr, hadErr);
346 subBlock->
setStatus(failingBCN, gLinkTimeout, gLinkDown,
347 moduleError, fIFOOverflow, bCNMismatch,
348 gLinkProtocol, gLinkParity);
361 if ( !subBlock->
pack())
363 msg(MSG::ERROR) <<
"CPM sub-block packing failed" <<
endmsg;
364 return StatusCode::FAILURE;
368 msg() <<
"CPM sub-block data words: "
371 subBlock->
write(theROD);
377 for (
int cmx = 0; cmx <
m_cmxs; ++cmx)
391 if (neutralFormat)
break;
396 for (
int cpm = 1; cpm <=
m_modules; ++cpm)
398 for (
int chip = 0; chip <
m_chips; ++chip)
400 for (
int loc = 0; loc <
m_locs; ++loc)
402 const int key =
tobKey(crate, cmx, cpm, chip, loc);
408 std::vector<int> isolation;
409 std::vector<int>
error;
410 std::vector<unsigned int> presence;
424 const int index = ( neutralFormat ) ? 0 :
slice;
443 std::vector<unsigned int> hits0;
444 std::vector<unsigned int> hits1;
445 std::vector<int> err0;
446 std::vector<int> err1;
455 const int index = ( neutralFormat ) ? 0 :
slice;
471 if ( !subBlock->pack())
473 msg(MSG::ERROR) <<
"CMX-Cp sub-block packing failed" <<
endmsg;
474 return StatusCode::FAILURE;
478 msg() <<
"CMX-Cp sub-block data words: "
479 << subBlock->dataWords() <<
endmsg;
481 subBlock->write(theROD);
486 return StatusCode::SUCCESS;
503 for (
int slink = 0; slink < maxSlinks; ++slink)
505 const int daqOrRoi = 0;
525 const std::string& sgKey,
531 ld.coreOverlap = sgKey.ends_with(
"Overlap") || sgKey.ends_with (
"OverlapAux.");
542 std::set<uint32_t> dupCheck;
545 for (; rob != robEnd; ++rob)
548 ATH_MSG_DEBUG(
"Treating ROB fragment " << robCount <<
" source_id = " << std::hex << (*rob)->rob_source_id() << std::dec);
552 const uint32_t robid = (*rob)->source_id();
553 if ((*rob)->nstatus() > 0)
556 (*rob)->status(robData);
560 if (
debug)
msg() <<
"ROB status error - skipping fragment" <<
endmsg;
567 if (!dupCheck.insert(robid).second)
579 (*rob)->rod_data(payloadBeg);
580 payloadEnd = payloadBeg + (*rob)->rod_ndata();
589 const uint32_t sourceID = (*rob)->rod_source_id();
600 msg() <<
"Wrong source identifier in data: ROD "
601 << MSG::hex << sourceID <<
" ROB " << robid
608 const int minorVersion = (*rob)->rod_version() & 0xffff;
618 msg() <<
"Treating crate " << rodCrate
631 const int headerWords = userHeader.
words();
632 if (headerWords != 1)
635 if (
debug)
msg() <<
"Unexpected number of user header words: "
639 for (
int i = 0;
i < headerWords; ++
i) ++
payload;
641 const int trigCpm = userHeader.
cpm();
644 msg() <<
"Minor format version number: " << MSG::hex
645 << minorVersion << MSG::dec <<
endmsg
646 <<
"Triggered slice offset: " << trigCpm <<
endmsg;
673 cmxCpSubBlock.
clear();
675 if (cmxCpSubBlock.
crate() != rodCrate)
677 if (
debug)
msg() <<
"Inconsistent crate number in ROD source ID"
705 if (cpmSubBlock.
crate() != rodCrate)
707 if (
debug)
msg() <<
"Inconsistent crate number in ROD source ID"
728 return StatusCode::SUCCESS;
740 const int hwCrate = subBlock->
crate();
744 const int timeslices = subBlock->
timeslices();
745 const int sliceNum = subBlock->
slice();
748 msg() <<
"CMX-CP: Crate " << hwCrate
749 <<
" Position " << cmx
750 <<
" Firmware " << firmware
751 <<
" Summing " << summing
752 <<
" Total slices " << timeslices
753 <<
" Slice " << sliceNum
756 if (timeslices <= trigCpm)
758 if (
debug)
msg() <<
"Triggered slice from header "
759 <<
"inconsistent with number of slices: "
760 << trigCpm <<
", " << timeslices <<
endmsg;
764 if (timeslices <= sliceNum)
766 if (
debug)
msg() <<
"Total slices inconsistent with slice number: "
767 << timeslices <<
", " << sliceNum <<
endmsg;
777 msg() <<
"CMX-CP sub-block unpacking failed: " << errMsg <<
endmsg;
788 const int subStatus = dErr.
error();
792 const int sliceBeg = ( neutralFormat ) ? 0 : sliceNum;
793 const int sliceEnd = ( neutralFormat ) ? timeslices : sliceNum + 1;
803 for (
int cpm = 1; cpm <=
m_modules; ++cpm)
806 for (
int tob = 0; tob <
m_maxTobs; ++tob)
811 if (
energy == 0 && isolation == 0 &&
error == 0)
break;
813 const int chip = subBlock->
chip(
slice, cpm, tob);
826 const int key =
tobKey(crate, cmx, cpm, chip, loc);
830 ld.energyVec.assign(timeslices, 0);
831 ld.isolVec.assign(timeslices, 0);
832 ld.errorVec.assign(timeslices, 0);
833 ld.presenceMapVec.assign(timeslices, 0);
837 ld.presenceMapVec[
slice] = presenceMap;
839 std::make_unique<LVL1::CMXCPTob>(swCrate, cmx, cpm, chip, loc,
840 ld.energyVec,
ld.isolVec,
ld.errorVec,
841 ld.presenceMapVec, trigCpm);
842 tdata.
m_tobMap.insert(std::make_pair(
key, tbp.get()));
847 ld.energyVec =
tb->energyVec();
848 ld.isolVec =
tb->isolationVec();
849 ld.errorVec =
tb->errorVec();
850 ld.presenceMapVec =
tb->presenceMapVec();
851 const int nsl =
ld.energyVec.size();
852 if (timeslices != nsl)
854 if (
debug)
msg() <<
"Inconsistent number of slices in sub-blocks"
869 ld.presenceMapVec[
slice] = presenceMap;
870 tb->addTob(
ld.energyVec,
ld.isolVec,
ld.errorVec,
ld.presenceMapVec);
897 err0 = err0Bits.
error();
901 err1 = err1Bits.
error();
902 if (hits0 || hits1 || err0 || err1)
908 ld.hitsVec0.assign(timeslices, 0);
909 ld.hitsVec1.assign(timeslices, 0);
910 ld.errVec0.assign(timeslices, 0);
911 ld.errVec1.assign(timeslices, 0);
917 std::make_unique<LVL1::CMXCPHits>(swCrate, cmx,
source,
918 ld.hitsVec0,
ld.hitsVec1,
919 ld.errVec0,
ld.errVec1, trigCpm);
925 ld.hitsVec0 =
ch->hitsVec0();
926 ld.hitsVec1 =
ch->hitsVec1();
927 ld.errVec0 =
ch->errorVec0();
928 ld.errVec1 =
ch->errorVec1();
929 const int nsl =
ld.hitsVec0.size();
930 if (timeslices != nsl)
932 if (
debug)
msg() <<
"Inconsistent number of slices in sub-blocks"
948 ch->addHits(
ld.hitsVec0,
ld.hitsVec1,
ld.errVec0,
ld.errVec1);
968 const int hwCrate = subBlock->
crate();
970 const int timeslices = subBlock->
timeslices();
971 const int sliceNum = subBlock->
slice();
974 msg() <<
"CPM: Crate " << hwCrate
976 <<
" Total slices " << timeslices
977 <<
" Slice " << sliceNum <<
endmsg;
985 if (timeslices <= trigCpm)
987 if (
debug)
msg() <<
"Triggered slice from header "
988 <<
"inconsistent with number of slices: "
989 << trigCpm <<
", " << timeslices <<
endmsg;
993 if (timeslices <= sliceNum)
995 if (
debug)
msg() <<
"Total slices inconsistent with slice number: "
996 << timeslices <<
", " << sliceNum <<
endmsg;
1006 msg() <<
"CPM sub-block unpacking failed: " << errMsg <<
endmsg;
1016 const int subStatus = dErr.
error();
1018 const int sliceBeg = ( neutralFormat ) ? 0 : sliceNum;
1019 const int sliceEnd = ( neutralFormat ) ? timeslices : sliceNum + 1;
1032 int emErr1 = subStatus;
1038 emErr1 = emErrBits.
error();
1040 int hadErr1 = subStatus;
1046 hadErr1 = hadErrBits.
error();
1048 if (em || had || emErr1 || hadErr1)
1057 const unsigned int key =
ld.towerKey.ttKey(phi, eta);
1061 ld.emVec.assign(timeslices, 0);
1062 ld.hadVec.assign(timeslices, 0);
1063 ld.emErrVec.assign(timeslices, 0);
1064 ld.hadErrVec.assign(timeslices, 0);
1068 ld.hadErrVec[
slice] = hadErr1;
1070 std::make_unique<LVL1::CPMTower>(phi, eta,
ld.emVec,
ld.emErrVec,
1071 ld.hadVec,
ld.hadErrVec, trigCpm);
1072 data.m_ttMap.insert(std::make_pair(
key, ttp.get()));
1073 data.m_ttCollection->push_back(std::move(ttp));
1077 ld.emVec =
tt->emEnergyVec();
1078 ld.hadVec =
tt->hadEnergyVec();
1079 ld.emErrVec =
tt->emErrorVec();
1080 ld.hadErrVec =
tt->hadErrorVec();
1081 const int nsl =
ld.emVec.size();
1082 if (timeslices != nsl)
1086 msg() <<
"Inconsistent number of slices in sub-blocks"
1095 if (
debug)
msg() <<
"Duplicate data for slice "
1103 ld.hadErrVec[
slice] = hadErr1;
1104 tt->fill(
ld.emVec,
ld.emErrVec,
ld.hadVec,
ld.hadErrVec, trigCpm);
1108 else if (
verbose && (em || had || emErr || hadErr))
1110 msg(
MSG::VERBOSE) <<
"Non-zero data but no channel mapping for channel "
1132 ConstCpmTowerMap::const_iterator mapIter = ttMap.find(
key);
1133 if (mapIter != ttMap.end())
return mapIter->second;
1138 const unsigned int key)
const
1140 CpmTowerMap::const_iterator mapIter =
data.m_ttMap.find(
key);
1141 if (mapIter !=
data.m_ttMap.end())
return mapIter->second;
1151 ConstCmxCpTobMap::const_iterator mapIter = tobMap.find(
key);
1152 if (mapIter != tobMap.end())
return mapIter->second;
1157 const int key)
const
1159 CmxCpTobMap::const_iterator mapIter =
data.m_tobMap.find(
key);
1160 if (mapIter !=
data.m_tobMap.end())
return mapIter->second;
1170 ConstCmxCpHitsMap::const_iterator mapIter = hitsMap.find(
key);
1171 if (mapIter != hitsMap.end())
return mapIter->second;
1176 const int key)
const
1178 CmxCpHitsMap::const_iterator mapIter =
data.m_hitsMap.find(
key);
1179 if (mapIter !=
data.m_hitsMap.end())
return mapIter->second;
1195 for (;
pos != pose; ++
pos)
1198 const unsigned int key = towerKey.
ttKey(
tt->phi(),
tt->eta());
1199 ttMap.insert(std::make_pair(
key,
tt));
1207 const tobCollection,
1215 for (;
pos != pose; ++
pos)
1219 const int cmx = tob->
cmx();
1220 const int cpm = tob->
cpm();
1221 const int chip = tob->
chip();
1223 const int key =
tobKey(crate, cmx, cpm, chip, loc);
1224 tobMap.insert(std::make_pair(
key, tob));
1232 const hitCollection,
1240 for (;
pos != pose; ++
pos)
1244 const int cmx =
hits->cmx();
1247 hitsMap.insert(std::make_pair(
key,
hits));
1255 const int chip,
const int loc)
const
1257 return (((((((crate << 1) | cmx) << 4) | cpm) << 4) | chip) << 2) | loc;
1265 return (((crate << 1) | cmx) << 3) |
source;
1271 const int modulesPerSlink,
int ×lices,
int &trigCpm,
1287 const unsigned int key = towerKey.
ttKey(phi, eta);
1289 if ( !
tt )
continue;
1290 const int numdat = 4;
1291 std::vector<int> sums(numdat);
1292 std::vector<int> sizes(numdat);
1294 (
tt->emEnergyVec()).end(), 0);
1296 (
tt->hadEnergyVec()).end(), 0);
1298 (
tt->emErrorVec()).end(), 0);
1300 (
tt->hadErrorVec()).end(), 0);
1301 sizes[0] = (
tt->emEnergyVec()).
size();
1302 sizes[1] = (
tt->hadEnergyVec()).
size();
1303 sizes[2] = (
tt->emErrorVec()).
size();
1304 sizes[3] = (
tt->hadErrorVec()).
size();
1305 const int peak =
tt->peak();
1306 for (
int i = 0;
i < numdat; ++
i)
1308 if (sums[
i] == 0)
continue;
1314 else if (
slices != sizes[
i] || trigC != peak)
return false;
1321 for (
int cmx = 0; cmx <
m_cmxs; ++cmx)
1323 for (
int cpm = 1; cpm <=
m_modules; ++ cpm)
1325 for (
int chip = 0; chip <
m_chips; ++chip)
1327 for (
int loc = 0; loc <
m_locs; ++loc)
1329 const int key =
tobKey(crate, cmx, cpm, chip, loc);
1334 const int numdat = 3;
1335 std::vector<int> sums(numdat);
1336 std::vector<int> sizes(numdat);
1346 const int peak = tob->
peak();
1347 for (
int i = 0;
i < numdat; ++
i)
1349 if (sums[
i] == 0)
continue;
1355 else if (
slices != sizes[
i] || trigC != peak)
return false;
1369 const int numdat = 4;
1370 std::vector<unsigned int> sums(numdat);
1371 std::vector<int> sizes(numdat);
1373 (
hits->hitsVec0()).end(), 0);
1375 (
hits->hitsVec1()).end(), 0);
1377 (
hits->errorVec0()).end(), 0);
1379 (
hits->errorVec1()).end(), 0);
1380 sizes[0] = (
hits->hitsVec0()).
size();
1381 sizes[1] = (
hits->hitsVec1()).
size();
1382 sizes[2] = (
hits->errorVec0()).
size();
1383 sizes[3] = (
hits->errorVec1()).
size();
1384 const int peak =
hits->peak();
1385 for (
int i = 0;
i < numdat; ++
i)
1387 if (sums[
i] == 0)
continue;
1393 else if (
slices != sizes[
i] || trigC != peak)
return false;
int localCoord(int slice, int cpm, int tob) const
Return Local coordinate for given cpm and tob.
uint16_t minorVersionPreLS1() const
Return last ROD header minor version for pre-LS1 data.
void clear()
Clear all data.
char data[hepevt_bytes_allocation_ATLAS]
int slink(uint32_t code) const
Return slink from unpacked moduleID.
Const iterator class for DataVector/DataList.
int cmx() const
returns CMX number (0/1)==(Left/Right)==(Tau/Em)
int unpackErrorCode() const
Return the unpacking error code.
Template class for assembling a full atlas raw event from subfragments.
static int peak(int oldPeak, int oldSlices, int newSlices)
Return new triggered slice offset.
int isolation(int slice, int cpm, int tob) const
Return isolation for given cpm and tob.
int hadData(int slice, int channel) const
Return Had data for given channel.
const std::vector< int > & errorVec() const
returns error
unsigned int presenceMap(int slice, int cpm) const
Return presence map for given CPM.
Summary of CP (EM/tau) hits produced by the merger modules.
void write(FullEventAssembler< L1CaloSrcIdMap >::RODDATA *theROD) const
Output complete packed sub-block to ROD vector.
bool msgLvl(const MSG::Level lvl) const
uint32_t getRobID(uint32_t rod_id) const
Make a ROB Source ID from a ROD source ID.
OFFLINE_FRAGMENTS_NAMESPACE::PointerType read(const OFFLINE_FRAGMENTS_NAMESPACE::PointerType beg, const OFFLINE_FRAGMENTS_NAMESPACE::PointerType end)
Input complete packed sub-block from ROD array.
void setPresenceMap(int slice, int cpm, unsigned int map)
Store presence map.
int tobError(int slice, int cpm, int tob) const
Return error bits for given cpm and tob.
Sub-Block class for CPM data post LS1.
unsigned int hits(int slice, int source, int flag) const
Return hit/topo counts for given source ID and HL flag.
static bool cmxBlock(uint32_t word)
Determine if header word corresponds to CMX.
void setHits(int slice, int source, int flag, unsigned int hits, int error)
Store hit counts for given source ID and HL flag.
const std::vector< int > & isolationVec() const
returns isolation
Cluster Processor container for writing bytestream.
void setTob(int slice, int cpm, int chip, int loc, int energy, int isol, int error)
Store TOB (RoI) data for given CPM, chip, local coord.
The CPMTower class contains the TriggerTower information received by the Cluster Processor Modules.
static void data(const std::vector< int > &oldVec, std::vector< int > &newVec, int newSlices)
Return modified data vector<int>
(Non-const) Iterator class for DataVector/DataList.
int timeslices() const
Return number of timeslices.
const std::vector< int > & energyVec() const
For multi-slice readout.
int hitsError(int slice, int source, int flag) const
Return hit error for given source ID and HL flag.
::StatusCode StatusCode
StatusCode definition for legacy code.
Gaudi::Details::PropertyBase & declareProperty(Gaudi::Property< T, V, H > &t)
void set(ErrorBit bit, int value=1)
Set an error bit or data.
int crate(uint32_t code) const
Return crate from unpacked moduleID.
bool unpack()
Unpack data.
#define CHECK(...)
Evaluate an expression and check for errors.
Sub-Block class for CMX-CP data post LS1.
void fillTowerData(int slice, int channel, int em, int had, int emErr, int hadErr)
Store trigger tower data.
std::vector< const ROBF * > VROBFRAG
void setCpmHeader(int version, int format, int slice, int crate, int module, int timeslices)
Store CPM header.
int hadError(int slice, int channel) const
Return Had error for given channel.
void setRoiOverflow(int slice, int source, int overflow)
Store RoI overflow for given source ID.
static SubBlockWordType wordType(uint32_t word)
Word identification.
int roiOverflow(int slice, int source) const
Return RoI overflow for given source ID.
int chip(int slice, int cpm, int tob) const
Return chip for given cpm and tob.
int error() const
Return the full error word.
std::string unpackErrorMsg() const
Return the unpacking error message for printing.
int chip() const
returns chip number (3 or 4 bits?)
int crate() const
Data accessors.
int emData(int slice, int channel) const
Return Em data for given channel.
uint16_t minorVersion() const
Return ROD header minor version to use when writing BS.
int dataWords() const
Return number of data words.
uint32_t subStatus() const
Return Sub-status word.
value_type push_back(value_type pElem)
Add an element to the end of the collection.
void clear()
Clear all data.
static CmxFirmwareCode cmxType(uint32_t word)
CMX differentiation (CMX_CP, CMX_JET, or CMX_ENERGY)
const_iterator end() const noexcept
Return a const_iterator pointing past the end of the collection.
int peak() const
returns peak slice number
eformat::SubDetector subDet(uint32_t code) const
Return sub-detector for given ID.
void setCmxHeader(int version, int format, int slice, int crate, int summing, int firmware, int position, int timeslices)
Store CMX header.
accumulate
Update flags based on parser line args.
void setRodMinorVersion(uint16_t m)
change the ROD minor version
int cpm() const
returns CPM number
bool anyTowerData(int channel) const
Return true if there is tower data for given channel.
int energy(int slice, int cpm, int tob) const
Return energy for given cpm and tob.
uint32_t getRodID(int crate, int slink, int daqOrRoi, eformat::SubDetector subdet) const
Make a ROD Source ID.
int location() const
returns location (3 or 2 bits?)
std::vector< uint32_t > RODDATA
ROD data as a vector of unsigned int.
int get(ErrorBit bit) const
Return an error bit or data.
virtual unsigned int ttKey(const TriggerTower &tower)
returns the key of the passed tower
int maxSlinks() const
Return the maximum possible number of slinks.
TOB data received by the merger modules.
void setStatus(uint32_t failingBCN, bool glinkTimeout, bool glinkDown, bool upstreamError, bool daqOverflow, bool bcnMismatch, bool glinkProtocol, bool glinkParity)
Store error status trailer.
int daqOrRoi(uint32_t code) const
Return daqOrRoi from unpacked moduleID.
The TriggerTowerKey object provides the key for each trigger tower depending on its eta-phi coords.
RODDATA * getRodData(uint32_t id)
get a block of ROD data
bool unpack()
Unpack data.
int emError(int slice, int channel) const
Return Em error for given channel.
const_iterator begin() const noexcept
Return a const_iterator pointing at the beginning of the collection.