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/** @file |
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* $Source: /afs/ba.infn.it/user/pamela/src/CVS/chewbacca/PamOffLineSW/techmodel/ArrDumpReader.cpp,v $ |
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* $Id: ArrDumpReader.cpp,v 1.2 2009-07-24 13:53:43 mocchiut Exp $ |
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* $Author: mocchiut $ |
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* |
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* Implementation of the ArrDumpReader class. |
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*/ |
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|
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extern "C" { |
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#include "CRC.h" |
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} |
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|
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#include "ReaderAlgorithms.h" |
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using namespace pamela::techmodel; |
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|
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/** |
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* Constructor. |
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*/ |
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ArrDumpReader::ArrDumpReader(void): |
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TechmodelAlgorithm(PacketType::ArrDump, "TechmodelArrDump") { |
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ArrDump = new ArrDumpEvent(); |
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} |
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|
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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 ArrDumpReader::GetVersionInfo(void) const { |
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return "$Header: /afs/ba.infn.it/user/pamela/src/CVS/chewbacca/PamOffLineSW/techmodel/ArrDumpReader.cpp,v 1.2 2009-07-24 13:53:43 mocchiut Exp $\n"; |
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} |
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|
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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 ArrDumpReader::Init(PamelaRun *run) { |
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run->WriteSubPacket(this, &ArrDump, ArrDump->Class()); |
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} |
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|
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/** |
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* Unpack the ArrDump event |
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*/ |
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void ArrDumpReader::PKT_RunEvent(char* subData, long int length) throw (WrongCRCException){ |
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std::stringstream oss; |
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string msg; |
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|
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UINT16 subCRC; //calculated CRC of the data |
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UINT16 readCRC; //CRC read from the end of the subpacket |
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long int dataLength = length - 2; //the block of data |
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|
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subCRC = CM_Compute_CRC16(0, (UINT8*)subData, dataLength); |
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readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF); |
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|
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// if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for ArrDump Packet "); |
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if (subCRC != readCRC) |
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{ |
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oss.str(""); |
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oss<<"Wrong CRC for ArrDump Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ= "<< readCRC; |
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msg=oss.str(); |
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PamOffLineSW::mainLogUtil->logError(msg); |
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throw WrongCRCException(" Wrong CRC for ArrDump Packet. THE PACKET IS DISCARDED "); |
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} |
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|
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ArrDumpRecord* rec; |
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ArrDump->PARAMETER_STAMP = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) + (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF); |
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long int offset = 4; |
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int i = 0; |
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ArrDump->Records->Clear(); |
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TClonesArray &recs = *(ArrDump->Records); |
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while (offset < dataLength){ |
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rec = new(recs[i++]) ArrDumpRecord(); //add a new TmtcRecord |
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rec->Arr_ID = ((UINT8)subData[offset])&0xFF; |
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rec->Arr_len = (((UINT16)subData[offset+1]<<8)&0xFF00) + (((UINT16)subData[offset+2])&0x00FF); |
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rec->Data = new TArrayI((int)rec->Arr_len, (int*)(subData+offset+3)); |
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offset = offset + sizeof(UINT32)*(rec->Arr_len) + 3; |
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} |
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|
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|
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/* |
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if (subCRC != readCRC) |
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{ |
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oss.str(""); |
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oss<<"Wrong CRC for ArrDump Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ= "<< readCRC; |
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msg=oss.str(); |
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PamOffLineSW::mainLogUtil->logWarning(msg); |
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throw WrongCRCException_PKTUsed(" Wrong CRC for ArrDump Packet. "); |
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} |
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*/ |
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|
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|
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} |
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