| 1 | 
/** @file | 
| 2 | 
 * $Source: /repository/PamOffLineSW/techmodel/TabDumpReader.cpp,v $ | 
| 3 | 
 * $Id: TabDumpReader.cpp,v 1.4 2008-03-04 18:09:30 messineo Exp $ | 
| 4 | 
 * $Author: messineo $ | 
| 5 | 
 *  | 
| 6 | 
 * Implementation of the TabDumpReader class. | 
| 7 | 
 */ | 
| 8 | 
 | 
| 9 | 
extern "C" { | 
| 10 | 
    #include "CRC.h" | 
| 11 | 
} | 
| 12 | 
#include "ReaderAlgorithms.h" | 
| 13 | 
using namespace pamela::techmodel; | 
| 14 | 
 | 
| 15 | 
/** | 
| 16 | 
 * Constructor.  | 
| 17 | 
 */ | 
| 18 | 
TabDumpReader::TabDumpReader(void):  | 
| 19 | 
  TechmodelAlgorithm(PacketType::TabDump, "TechmodelTabDump") {  | 
| 20 | 
  TabDump = new TabDumpEvent(); | 
| 21 | 
} | 
| 22 | 
 | 
| 23 | 
/** | 
| 24 | 
 * Get a string with the version info of the algorithm. | 
| 25 | 
 */ | 
| 26 | 
std::string TabDumpReader::GetVersionInfo(void) const { | 
| 27 | 
  return "$Header: /repository/PamOffLineSW/techmodel/TabDumpReader.cpp,v 1.4 2008-03-04 18:09:30 messineo Exp $\n"; | 
| 28 | 
} | 
| 29 | 
 | 
| 30 | 
/** | 
| 31 | 
 * Initialize the algorithm with a special run. This will initialize the | 
| 32 | 
 * event reader routines for all packet types. | 
| 33 | 
 */ | 
| 34 | 
void TabDumpReader::Init(PamelaRun *run) { | 
| 35 | 
  run->WriteSubPacket(this, &TabDump, TabDump->Class()); | 
| 36 | 
} | 
| 37 | 
 | 
| 38 | 
/** | 
| 39 | 
 * Unpack the TabDump event  | 
| 40 | 
 */ | 
| 41 | 
void TabDumpReader::PKT_RunEvent(char* subData, long int length) throw (WrongCRCException){ | 
| 42 | 
        std::stringstream oss;  | 
| 43 | 
        string msg;      | 
| 44 | 
    UINT16    subCRC;      //calculated CRC of the data | 
| 45 | 
    UINT16    readCRC;     //CRC read from the end of the subpacket | 
| 46 | 
    long int  dataLength = length - 2; //the block of data | 
| 47 | 
    subCRC  = CM_Compute_CRC16(0, (UINT8*)subData, dataLength); | 
| 48 | 
    readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF); | 
| 49 | 
     | 
| 50 | 
    //if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for TabDump Packet "); | 
| 51 | 
    if (subCRC != readCRC) | 
| 52 | 
    { | 
| 53 | 
        oss.str(""); | 
| 54 | 
        oss<<"Wrong CRC for TabDump Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ=  "<< readCRC; | 
| 55 | 
        msg=oss.str(); | 
| 56 | 
        PamOffLineSW::mainLogUtil->logError(msg);        | 
| 57 | 
        throw WrongCRCException(" Wrong CRC for TabDump Packet. THE PACKET IS DISCARDED "); | 
| 58 | 
    } | 
| 59 | 
       | 
| 60 | 
    TabDumpRecord* rec; | 
| 61 | 
    TabDump->PARAMETER_STAMP = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) +  (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF); | 
| 62 | 
    long int offset = 4; | 
| 63 | 
    int i = 0; | 
| 64 | 
    TabDump->Records->Clear(); | 
| 65 | 
    TClonesArray &recs = *(TabDump->Records); | 
| 66 | 
    while (offset < dataLength){ | 
| 67 | 
        rec = new(recs[i++]) TabDumpRecord(); //add a new TabDump | 
| 68 | 
        rec->Tab_ID  = ((UINT8)subData[offset])&0xFF; | 
| 69 | 
        rec->Nrow = ((UINT8)subData[offset+1])&0xFF; | 
| 70 | 
        rec->Ncol = ((UINT8)subData[offset+2])&0xFF; | 
| 71 | 
        rec->Data = new TArrayI((int)((rec->Nrow)*(rec->Ncol)), (int*)(subData+offset+3)); | 
| 72 | 
        offset = offset + sizeof(UINT32)*(rec->Nrow)*(rec->Ncol) + 3; | 
| 73 | 
    } | 
| 74 | 
     | 
| 75 | 
    /* | 
| 76 | 
       if (subCRC != readCRC) | 
| 77 | 
       { | 
| 78 | 
        oss.str(""); | 
| 79 | 
        oss<<"Wrong CRC for TabDump Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ=  "<< readCRC; | 
| 80 | 
        msg=oss.str(); | 
| 81 | 
        PamOffLineSW::mainLogUtil->logWarning(msg);      | 
| 82 | 
        throw WrongCRCException_PKTUsed(" Wrong CRC for TabDump Packet. "); | 
| 83 | 
       } | 
| 84 | 
 */      | 
| 85 | 
     | 
| 86 | 
} |