/[PAMELA software]/yoda/techmodel/VarDumpReader.cpp
ViewVC logotype

Diff of /yoda/techmodel/VarDumpReader.cpp

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 2.2.2.1 by kusanagi, Fri Mar 4 10:26:21 2005 UTC revision 2.3 by kusanagi, Sat Feb 19 17:20:15 2005 UTC
# Line 50  void VarDumpReader::Init(PamelaRun *run) Line 50  void VarDumpReader::Init(PamelaRun *run)
50   */   */
51  void VarDumpReader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){  void VarDumpReader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){
52    
53    char     *subData;      char      subData[length];
54    char      eventCRC[2];      UINT16    subCRC;      //CRC of the data
55    UINT16    subCRC;      //CRC of the data      UINT16    readCRC;     //CRC read from the end of the subpacket
56    UINT16    readCRC;     //CRC read from the end of the subpacket      long int  dataLength = length - 2;
57    long int  dataLength;      int vars;
   int vars;  
58        
59      //the 2 bytes subtracted belong to the final event CRC bytes      InputFile->read(subData, sizeof(unsigned char)*length);
60      dataLength = length - (long int)2;      subCRC  = CM_Compute_CRC16(0, (BYTE*)subData, dataLength);
61        readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF);
     subData = new char[dataLength];  
     InputFile->read(subData, sizeof(unsigned char)*dataLength);  
     subCRC = CM_Compute_CRC16(0, (BYTE*)subData, dataLength);  
   
     //took the final CRC to compare it with the previous calculated CRC of the data  
     InputFile->read(eventCRC, sizeof(eventCRC));  
     readCRC = (((UINT16)(eventCRC[0]<<8))&0xFF00) + (((UINT16)eventCRC[1])&0x00FF);  
62            
63      if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for VarDump Packet ");      if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for VarDump Packet ");
64    
65      VarDumpRecord* rec;      VarDumpRecord* rec;
     VarDump->PARAMETER_STAMP = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) +  (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF);  
66      VarDump->Records->Clear();      VarDump->Records->Clear();
67      TClonesArray &recs = *(VarDump->Records);      TClonesArray &recs = *(VarDump->Records);
68            
69      int offset = 4;      vars = dataLength/5;
70      int j = 0;      for (int i=0; i<vars; i++){
71      while (offset < dataLength){          rec             = new(recs[i]) VarDumpRecord(); //add a new VarDump
72          rec             = new(recs[j++]) VarDumpRecord(); //add a new VarDump          rec->VAR_ID     = subData[i*5];
73          rec->VAR_ID     = subData[offset];          rec->VAR_VALUE  = (((UINT32)subData[1+i*5]<<24)&0xFF000000) + (((UINT32)subData[2+i*5]<<16)&0x00FF0000) +  (((UINT32)subData[3+i*5]<<8)&0x0000FF00) + (((UINT32)subData[4+i*5])&0x000000FF);
         rec->VAR_VALUE  = (((UINT32)subData[1+offset]<<24)&0xFF000000) + (((UINT32)subData[2+offset]<<16)&0x00FF0000) +  (((UINT32)subData[3+offset]<<8)&0x0000FF00) + (((UINT32)subData[4+offset])&0x000000FF);  
         offset = offset + 5;  
74      }      }
75    
76      delete [] subData;  //delete [] subData;
77    }    }
78    
Legend:
Removed from v.2.2.2.1  
changed lines
  Added in v.2.3
  ViewVC Help
Powered by ViewVC 1.1.23