1 |
kusanagi |
1.1 |
/** @file |
2 |
kusanagi |
1.2 |
* $Author: kusanagi $ |
3 |
kusanagi |
2.10 |
* $Date: 2005/01/13 08:20:26 $ |
4 |
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* $Revision: 2.9 $ |
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kusanagi |
1.1 |
* |
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* Implementation of the functions of a sample Algorithm class. |
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* This file can be used as a templace to develop your own algorithm. |
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*/ |
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kusanagi |
1.10 |
#include <log4cxx/logger.h> |
11 |
kusanagi |
1.1 |
#include <fstream> |
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#include "EventReader.h" |
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#include "ReaderAlgorithms.h" |
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kusanagi |
2.4 |
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16 |
kusanagi |
1.1 |
extern "C" { |
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kusanagi |
2.4 |
#include "CRC.h" |
18 |
kusanagi |
1.1 |
} |
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using namespace pamela; |
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using namespace pamela::techmodel; |
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kusanagi |
1.10 |
static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.EventReader")); |
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25 |
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unsigned int EventReader::maxPackets = 0; |
26 |
kusanagi |
1.7 |
unsigned int EventReader::prevPckCounter = 0; |
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unsigned int EventReader::prevPckOBT = 0; |
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kusanagi |
1.10 |
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30 |
kusanagi |
1.1 |
/** |
31 |
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* Constructor. |
32 |
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*/ |
33 |
kusanagi |
1.10 |
EventReader::EventReader(int packetsLimit = -1): |
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TechmodelAlgorithm(0, "TechmodelEventReader"){ |
35 |
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EventReader::maxPackets = packetsLimit; |
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logger->debug(_T("Constructor")); |
37 |
kusanagi |
1.1 |
Header = new EventHeader(); |
38 |
kusanagi |
1.5 |
|
39 |
kusanagi |
2.5 |
TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::PhysEndRun, new PhysEndRunReader)); |
40 |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::CalibCalPulse1, new CalibCalPulse1Reader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::CalibCalPulse2, new CalibCalPulse2Reader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::Physics, new PhysicsReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::CalibTrkBoth, new CalibTrkBothReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::CalibTrk1, new CalibTrk1Reader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::CalibTrk2, new CalibTrk2Reader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::CalibTrd, new CalibTrdReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::CalibTof, new CalibTofReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::CalibS4, new CalibS4Reader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::CalibCalPed, new CalibCalPedReader)); |
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kusanagi |
2.6 |
TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::Calib1_Ac1, new Calib1_Ac1Reader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::Calib2_Ac1, new Calib2_Ac1Reader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::Calib1_Ac2, new Calib1_Ac2Reader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::Calib2_Ac2, new Calib2_Ac2Reader)); |
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kusanagi |
2.5 |
TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::RunHeader, new RunHeaderReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::RunTrailer, new RunTrailerReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::CalibHeader, new CalibHeaderReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::CalibTrailer, new CalibTrailerReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::InitHeader, new InitHeaderReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::InitTrailer, new InitTrailerReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::EventTrk, new EventTrkReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::TestTrk, new TestTrkReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::TestTof, new TestTofReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::Log, new LogReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::VarDump, new VarDumpReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::ArrDump, new ArrDumpReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::TabDump, new TabDumpReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::Tmtc, new TmtcReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::Mcmd, new McmdReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::ForcedFECmd, new ForcedFECmdReader)); |
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kusanagi |
2.6 |
TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::Ac1Init, new Ac1InitReader)); |
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kusanagi |
2.5 |
TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::CalInit, new CalInitReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::TrkInit, new TrkInitReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::TofInit, new TofInitReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::TrgInit, new TrgInitReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::NdInit, new NdInitReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::S4Init, new S4InitReader)); |
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kusanagi |
2.6 |
TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::Ac2Init, new Ac2InitReader)); |
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kusanagi |
2.5 |
TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::CalAlarm, new CalAlarmReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::AcAlarm, new AcAlarmReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::TrkAlarm, new TrkAlarmReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::TrgAlarm, new TrgAlarmReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::TofAlarm, new TofAlarmReader)); |
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TechmodelAlgorithmMap.insert(AlgorithmMap::value_type(PacketType::S4Alarm, new S4AlarmReader)); |
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kusanagi |
1.1 |
} |
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/** |
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* Get a string with the version info of the algorithm. |
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*/ |
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std::string EventReader::GetVersionInfo(void) const { |
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return |
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kusanagi |
2.10 |
"$Header: /home/cvsmanager/yoda/techmodel/EventReader.cpp,v 2.9 2005/01/13 08:20:26 kusanagi Exp $\n"; |
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kusanagi |
1.1 |
} |
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/** |
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* Initialize the algorithm with a special run. This will initialize the |
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* event reader routines for all packet types. |
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*/ |
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void EventReader::Init(PamelaRun *run) { |
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SetInputStream(run); |
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//Create the structure of directories and create xxx.Header.root files |
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run->WriteHeaders(this, &Header); |
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//Create the xxx.root in it's specific directory |
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for (AlgorithmMap::iterator i = TechmodelAlgorithmMap.begin(); |
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i != TechmodelAlgorithmMap.end(); i++) { |
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kusanagi |
2.4 |
oss.str(""); |
108 |
kusanagi |
1.10 |
oss << "Initializing algo " << i->second->GetAlgorithmName(); |
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logger->debug(oss.str().c_str()); |
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kusanagi |
1.1 |
i->second->Init(run); |
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} |
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Run = dynamic_cast<TechmodelPamelaRun*>(run); |
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} |
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static void SkipToNextHeader(ifstream *); |
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/** |
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* Read the next event header, call the reader algorithms that |
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* correspond to its packet type, and read the event trailer. |
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*/ |
121 |
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// 15 June 2004 ---note------------------ |
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// A nice refacoring would require to not read again the packet data (which is |
124 |
kusanagi |
2.4 |
// read in the UnpackPscuHeader() and put directly in the |
125 |
kusanagi |
1.1 |
// EventAlgorithm->RunEvent(....) directly the data inside the packet.... will see later.... |
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// 15 June 2004 ---note------------------ |
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void EventReader::RunEvent(int EventNumber) { |
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//for now i'll suppose that the raw file starts immediately with the right bytes |
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//to insert a GetPacketStart() |
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kusanagi |
1.10 |
stringstream oss; |
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int step = 0; |
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kusanagi |
2.5 |
const PacketType* type; |
133 |
kusanagi |
1.10 |
while (!InputFile->eof() && ((step++ < maxPackets) || (maxPackets == 0))){ |
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kusanagi |
1.1 |
try { |
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if (FindStart()) { |
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kusanagi |
2.4 |
UnpackPscuHeader(); |
137 |
kusanagi |
2.5 |
type = Header->GetPscuHeader()->GetPacketType(); |
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kusanagi |
1.1 |
AlgorithmMap::iterator i = TechmodelAlgorithmMap.find(type); |
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if (i != TechmodelAlgorithmMap.end()) { |
140 |
kusanagi |
2.5 |
TechmodelAlgorithm *EventAlgorithm(i->second); |
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kusanagi |
1.1 |
EventAlgorithm->RunEvent(EventNumber, Header->GetPscuHeader()->GetPacketLenght()); |
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Run->FillTrees(type); |
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Header->GetCounter()->Increment(type); |
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kusanagi |
2.4 |
logger->info(Header->GetPscuHeader()->Print()); |
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kusanagi |
1.1 |
} else { |
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kusanagi |
2.8 |
oss.str(""); |
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oss << "\n No way to read events of type " << type->GetName().c_str() << Header->GetPscuHeader()->Print(); |
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throw NotExistingAlgorithmException(oss.str().c_str()); //to exctract to an higher level and delete the logger! |
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kusanagi |
2.3 |
} |
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} |
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kusanagi |
2.4 |
// In case of exception have to save the packet in a specific root file?? |
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} catch (NotExistingAlgorithmException exc) { |
153 |
kusanagi |
2.5 |
oss.str(""); |
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oss << exc.print() << " " << Header->GetPscuHeader()->Print(); |
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logger->error(oss.str().c_str()); |
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kusanagi |
2.4 |
} catch (WrongCRCHeaderException exc) { |
157 |
kusanagi |
2.5 |
oss.str(""); |
158 |
kusanagi |
2.8 |
oss << exc.print(); |
159 |
kusanagi |
2.5 |
logger->error(oss.str().c_str()); |
160 |
kusanagi |
2.4 |
} catch (WrongCRCException exc) { |
161 |
kusanagi |
2.5 |
oss.str(""); |
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oss << exc.print() << " " << Header->GetPscuHeader()->Print(); |
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logger->error(oss.str().c_str()); |
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kusanagi |
2.4 |
} catch (UnidentifiedPacketException exc) { |
165 |
kusanagi |
2.5 |
oss.str(""); |
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oss << exc.print() << " " << Header->GetPscuHeader()->Print(); |
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logger->error(oss.str().c_str()); |
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kusanagi |
2.4 |
} catch (NotExistingCounterException exc) { |
169 |
kusanagi |
2.5 |
oss.str(""); |
170 |
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oss << exc.print() << " " << Header->GetPscuHeader()->Print(); |
171 |
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logger->error(oss.str().c_str()); |
172 |
kusanagi |
2.4 |
} catch (LengthException exc) { |
173 |
kusanagi |
2.5 |
oss.str(""); |
174 |
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oss << exc.print() << " " << Header->GetPscuHeader()->Print(); |
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logger->error(oss.str().c_str()); |
176 |
kusanagi |
1.1 |
} catch (...) { |
177 |
kusanagi |
2.4 |
logger->error("Couldn't read the event. Skipping to the next header. \n"); |
178 |
kusanagi |
1.1 |
} |
179 |
kusanagi |
2.1 |
if ((step%1000) == 0) std::cout << step/1000 << "K \n"; |
180 |
kusanagi |
2.10 |
oss.str(""); |
181 |
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oss << "----endPck " << Header->GetPscuHeader()->GetCounter() << "\n"; |
182 |
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logger->info(oss.str().c_str()); |
183 |
kusanagi |
1.1 |
} |
184 |
kusanagi |
1.10 |
Header->GetCounter()->PrintCounters(); |
185 |
kusanagi |
1.1 |
} |
186 |
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187 |
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static void SkipToNextHeader(ifstream* TechmodelFile) { |
188 |
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// yeah. |
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} |
190 |
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191 |
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192 |
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193 |
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/** |
194 |
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* Unpack the PSCU header from a file into the structure. |
195 |
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*/ |
196 |
kusanagi |
2.8 |
void EventReader::UnpackPscuHeader(void) throw (WrongCRCHeaderException, LengthException) { |
197 |
kusanagi |
1.10 |
stringstream oss; |
198 |
kusanagi |
2.4 |
int response = false; |
199 |
kusanagi |
1.1 |
char buff[16]; |
200 |
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InputFile->read(buff, sizeof(buff)); |
201 |
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202 |
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203 |
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unsigned char PacketId1 = buff[3]; |
204 |
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unsigned char PacketId2 = buff[4]; |
205 |
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unsigned int Counter = (((UINT32)buff[5]<<16)&0x00FF0000) + (((UINT32)buff[6]<<8)&0x0000FF00) + (((UINT32)buff[7])&0x000000FF); |
206 |
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unsigned int OrbitalTime = (((UINT32)buff[8]<<24)&0xFF000000) + (((UINT32)buff[9]<<16)&0x00FF0000) + (((UINT32)buff[10]<<8)&0x0000FF00) + (((UINT32)buff[11])&0x000000FF); |
207 |
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unsigned int PacketLenght = (((UINT32)buff[12]<<16)&0x00FF0000) + (((UINT32)buff[13]<<8)&0x0000FF00) + (((UINT32)buff[14])&0x000000FF); |
208 |
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unsigned char CRC = buff[15]; |
209 |
kusanagi |
1.9 |
unsigned char FileOffset = buff[15]; |
210 |
kusanagi |
1.1 |
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211 |
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if (Counter < prevPckCounter){ |
212 |
kusanagi |
2.4 |
oss.str(""); |
213 |
kusanagi |
1.10 |
oss << "Packet counter is less than before of " << (prevPckCounter - Counter); |
214 |
kusanagi |
2.10 |
logger->error(oss.str().c_str()); |
215 |
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} |
216 |
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217 |
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if (Counter > prevPckCounter + 1){ |
218 |
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oss.str(""); |
219 |
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oss << "Packet counter is greater than before of " << (Counter - prevPckCounter); |
220 |
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logger->error(oss.str().c_str()); |
221 |
kusanagi |
1.1 |
} |
222 |
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223 |
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if (OrbitalTime < prevPckOBT){ |
224 |
kusanagi |
2.4 |
oss.str(""); |
225 |
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oss << " Onboard Time is less than before of " << (prevPckOBT - OrbitalTime); |
226 |
kusanagi |
2.10 |
logger->error(oss.str().c_str()); |
227 |
kusanagi |
1.1 |
} |
228 |
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229 |
kusanagi |
1.7 |
if (((BYTE)CM_Compute_CRC16(0, (BYTE*)&buff, 15) == (BYTE)buff[15]) && (PacketId1 == PacketId2)){ |
230 |
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prevPckCounter = Counter; |
231 |
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prevPckOBT = OrbitalTime; |
232 |
kusanagi |
1.1 |
long int initPos = InputFile->tellg(); |
233 |
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long int finalPos; |
234 |
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Header->GetPscuHeader()->SetPacketId(PacketId1, PacketId2); |
235 |
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Header->GetPscuHeader()->SetCounter(Counter); |
236 |
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Header->GetPscuHeader()->SetOrbitalTime(OrbitalTime); |
237 |
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//PacketLength is the length of the whole DATApacket starting from the first byte after the header |
238 |
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//plus the CRC legth (which varies for each type of packet) |
239 |
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Header->GetPscuHeader()->SetPacketLenght(PacketLenght); |
240 |
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Header->GetPscuHeader()->SetCRC(CRC); |
241 |
kusanagi |
1.9 |
Header->GetPscuHeader()->SetFileOffset(((long int)(InputFile->tellg()) - 16)); |
242 |
kusanagi |
1.1 |
|
243 |
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//commented out because of the above test code |
244 |
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InputFile->seekg(Header->GetPscuHeader()->GetPacketLenght(), std::ios::cur); |
245 |
kusanagi |
2.7 |
if (FindStart()) { |
246 |
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finalPos = (long int)InputFile->tellg() - (initPos + (long int)(Header->GetPscuHeader()->GetPacketLenght())); |
247 |
kusanagi |
1.1 |
if(finalPos == 0){ |
248 |
kusanagi |
2.7 |
logger->debug(_T(" Correct packet length")); |
249 |
kusanagi |
1.1 |
} |
250 |
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if (finalPos > 0 && finalPos < 64) { |
251 |
kusanagi |
2.4 |
oss.str(""); |
252 |
kusanagi |
2.10 |
oss << "Correct packet length: Padded of " << finalPos << " bytes"; |
253 |
kusanagi |
2.4 |
logger->debug(oss.str().c_str()); |
254 |
kusanagi |
1.1 |
} |
255 |
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if (finalPos > 64){ |
256 |
kusanagi |
2.4 |
oss.str(""); |
257 |
kusanagi |
2.10 |
oss << "\n The begin of the next packet is far more than 64 byte from the end of the previous." |
258 |
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<< "\n Below the is the now unpacking packet"; |
259 |
kusanagi |
2.5 |
logger->error(oss.str().c_str()); |
260 |
kusanagi |
2.10 |
logger->error(Header->GetPscuHeader()->Print()); |
261 |
kusanagi |
2.4 |
//throw LengthException("The begin of the next packet is far more than 64 byte from the end of the previous."); |
262 |
kusanagi |
1.1 |
} |
263 |
kusanagi |
2.7 |
} |
264 |
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else { |
265 |
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logger->debug(_T(" END OF FILE")); |
266 |
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} |
267 |
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268 |
kusanagi |
1.1 |
InputFile->seekg(initPos, std::ios::beg); |
269 |
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} else { |
270 |
kusanagi |
2.8 |
/*Here i should extract the block of Data for later analysis */ |
271 |
kusanagi |
1.8 |
InputFile->seekg(-(13), std::ios::cur); |
272 |
kusanagi |
2.8 |
oss.str(""); |
273 |
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oss << "CRC Header Error on packet:" << PscuHeader::Print(buff); |
274 |
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throw WrongCRCHeaderException(oss.str().c_str()); |
275 |
kusanagi |
1.1 |
} |
276 |
kusanagi |
2.4 |
|
277 |
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/* char tmpId1[4]; |
278 |
kusanagi |
1.1 |
char tmpId2[4]; |
279 |
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char tmpLength[12]; |
280 |
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char tmpStart[100]; |
281 |
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char tmpCRC[4]; |
282 |
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sprintf(tmpId1, "%02X", PacketId1); |
283 |
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sprintf(tmpId2, "%02X", PacketId2); |
284 |
kusanagi |
1.4 |
sprintf(tmpLength, "%06X", Header->GetPscuHeader()->GetPacketLenght()); |
285 |
kusanagi |
1.9 |
sprintf(tmpStart, "%X", Header->GetPscuHeader()->GetFileOffset()); |
286 |
kusanagi |
1.1 |
sprintf(tmpCRC, "%02X", CRC); |
287 |
kusanagi |
1.10 |
oss.flush(); |
288 |
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oss << "\n Packet Counter (decimal) : " << Counter |
289 |
kusanagi |
1.1 |
<< "\n Id1 - Id2 : " << tmpId1 << " - " << tmpId2 |
290 |
|
|
<< "\n Orbital Time (decimal) : " << OrbitalTime |
291 |
|
|
<< "\n Lenght : " << tmpLength |
292 |
|
|
<< "\n CRC : " << tmpCRC |
293 |
kusanagi |
1.10 |
<< "\n Header Start Position : " << tmpStart; |
294 |
|
|
logger->info(oss.str().c_str()); |
295 |
kusanagi |
2.4 |
*/ |
296 |
kusanagi |
1.1 |
} |
297 |
|
|
|
298 |
|
|
/** |
299 |
|
|
* Unpack the trailer of a PSCU event into the structure. |
300 |
|
|
*/ |
301 |
|
|
void EventReader::UnpackPscuTrailer(void) throw (std::exception) { |
302 |
|
|
|
303 |
|
|
} |
304 |
|
|
|
305 |
|
|
/** |
306 |
|
|
* Find the next starting poin for the PSCU event looking for a {0xFA, 0xFE, 0xDE} sequence |
307 |
|
|
*/ |
308 |
kusanagi |
2.7 |
bool EventReader::FindStart(void) throw (std::exception) { |
309 |
kusanagi |
1.1 |
//search an hexadecimal sequence in a file |
310 |
|
|
//subSign ------> pointer to the sequence buffer |
311 |
|
|
//subSignDim ------> dimension of the buffer |
312 |
|
|
// at exit |
313 |
|
|
// return true if founds a match (else false) |
314 |
|
|
// subF point rigth after the match, if found. Else EOF. |
315 |
|
|
//Maurizio 15/11/2002----------------------- |
316 |
kusanagi |
2.4 |
const int subSignDim = 3; |
317 |
|
|
const unsigned char subSign[subSignDim]={0xFA, 0xFE, 0xDE}; |
318 |
kusanagi |
1.1 |
//------------------------------------------ |
319 |
|
|
int subIndex = 0; |
320 |
|
|
char dataByte; |
321 |
kusanagi |
1.10 |
|
322 |
|
|
int buffSize = 100; |
323 |
|
|
int index = 0; |
324 |
kusanagi |
2.4 |
int loop = -1; |
325 |
kusanagi |
1.10 |
char buffer[buffSize]; |
326 |
|
|
|
327 |
|
|
while (!InputFile->eof()) { |
328 |
|
|
InputFile->read(buffer, sizeof(buffer)); |
329 |
|
|
index = 0; |
330 |
kusanagi |
2.4 |
loop++; |
331 |
kusanagi |
1.10 |
while (index < buffSize){ |
332 |
|
|
dataByte = buffer[index++]; |
333 |
|
|
if (dataByte == (char)(*(subSign+subIndex))){ |
334 |
|
|
if (subIndex++ == (subSignDim-1)) { |
335 |
kusanagi |
2.4 |
InputFile->seekg( (index - (subIndex + buffSize)), std::ios::cur); |
336 |
kusanagi |
2.7 |
return true; |
337 |
kusanagi |
2.4 |
} |
338 |
kusanagi |
1.10 |
} else { |
339 |
kusanagi |
2.4 |
index = index - (subIndex); |
340 |
kusanagi |
1.10 |
subIndex = 0; |
341 |
|
|
} |
342 |
|
|
} |
343 |
kusanagi |
2.4 |
//Needs to guarantee the overap of the buffer(s) in several loop |
344 |
|
|
InputFile->seekg( (-1)*(subSignDim + 1) , std::ios::cur); |
345 |
kusanagi |
2.7 |
} |
346 |
|
|
return false; |
347 |
kusanagi |
1.1 |
} |
348 |
|
|
|
349 |
|
|
ClassImp(EventReader) |