PamOffLineSW/techmodel/ArrDumpReader.cpp

/** @file
 * $Source: /afs/ba.infn.it/user/pamela/src/CVS/chewbacca/PamOffLineSW/techmodel/ArrDumpReader.cpp,v $
 * $Id: ArrDumpReader.cpp,v 1.2 2009-07-24 13:53:43 mocchiut Exp $
 * $Author: mocchiut $
 * 
 * Implementation of the ArrDumpReader class.
 */

extern "C" {
    #include "CRC.h"
}

#include "ReaderAlgorithms.h"
using namespace pamela::techmodel;

/**
 * Constructor. 
 */
ArrDumpReader::ArrDumpReader(void): 
  TechmodelAlgorithm(PacketType::ArrDump, "TechmodelArrDump") { 
  ArrDump = new ArrDumpEvent();
}

/**
 * Get a string with the version info of the algorithm.
 */
std::string ArrDumpReader::GetVersionInfo(void) const {
  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";
}

/**
 * Initialize the algorithm with a special run. This will initialize the
 * event reader routines for all packet types.
 */
void ArrDumpReader::Init(PamelaRun *run) {
  run->WriteSubPacket(this, &ArrDump, ArrDump->Class());
}

/**
 * Unpack the ArrDump event
 */
void ArrDumpReader::PKT_RunEvent(char* subData, long int length) throw (WrongCRCException){
        std::stringstream oss; 
        string msg;     
                
    UINT16    subCRC;      //calculated CRC of the data
    UINT16    readCRC;      //CRC read from the end of the subpacket
    long int  dataLength = length - 2;  //the block of data
  
    subCRC  = CM_Compute_CRC16(0, (UINT8*)subData, dataLength);
    readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF);
    
   // if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for ArrDump Packet "); 
    if (subCRC != readCRC)
    {
        oss.str("");
        oss<<"Wrong CRC for ArrDump Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ=  "<< readCRC;
        msg=oss.str();
        PamOffLineSW::mainLogUtil->logError(msg);       
        throw WrongCRCException(" Wrong CRC for ArrDump Packet. THE PACKET IS DISCARDED ");
    }
    
    ArrDumpRecord* rec;
    ArrDump->PARAMETER_STAMP = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) +  (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF);
    long int offset = 4;
    int i = 0;
    ArrDump->Records->Clear();
    TClonesArray &recs = *(ArrDump->Records);
     while (offset < dataLength){
         rec = new(recs[i++]) ArrDumpRecord(); //add a new TmtcRecord
         rec->Arr_ID  = ((UINT8)subData[offset])&0xFF;
         rec->Arr_len = (((UINT16)subData[offset+1]<<8)&0xFF00) + (((UINT16)subData[offset+2])&0x00FF);
         rec->Data  = new TArrayI((int)rec->Arr_len, (int*)(subData+offset+3));
         offset = offset + sizeof(UINT32)*(rec->Arr_len) + 3;
     }
   

    /*
           if (subCRC != readCRC)
           {
                oss.str("");
                oss<<"Wrong CRC for ArrDump Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ=  "<< readCRC;
                msg=oss.str();
                PamOffLineSW::mainLogUtil->logWarning(msg);     
                throw WrongCRCException_PKTUsed(" Wrong CRC for ArrDump Packet. ");
           }
        */      
    
    
}
1	mocchiut	1.1	/** @file
2	mocchiut	1.2	* $Source: /afs/ba.infn.it/user/pamela/src/CVS/chewbacca/PamOffLineSW/techmodel/ArrDumpReader.cpp,v $
3	pam-fi	1.3	* $Id: ArrDumpReader.cpp,v 1.2 2009-07-24 13:53:43 mocchiut Exp $
4	mocchiut	1.2	* $Author: mocchiut $
5	mocchiut	1.1	*
6			* Implementation of the ArrDumpReader class.
7			*/
8
9			extern "C" {
10			#include "CRC.h"
11			}
12
13			#include "ReaderAlgorithms.h"
14			using namespace pamela::techmodel;
15
16			/**
17			* Constructor.
18			*/
19			ArrDumpReader::ArrDumpReader(void):
20			TechmodelAlgorithm(PacketType::ArrDump, "TechmodelArrDump") {
21			ArrDump = new ArrDumpEvent();
22			}
23
24			/**
25			* Get a string with the version info of the algorithm.
26			*/
27			std::string ArrDumpReader::GetVersionInfo(void) const {
28	pam-fi	1.3	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";
29	mocchiut	1.1	}
30
31			/**
32			* Initialize the algorithm with a special run. This will initialize the
33			* event reader routines for all packet types.
34			*/
35			void ArrDumpReader::Init(PamelaRun *run) {
36			run->WriteSubPacket(this, &ArrDump, ArrDump->Class());
37			}
38
39			/**
40			* Unpack the ArrDump event
41			*/
42			void ArrDumpReader::PKT_RunEvent(char* subData, long int length) throw (WrongCRCException){
43			std::stringstream oss;
44			string msg;
45
46			UINT16 subCRC; //calculated CRC of the data
47			UINT16 readCRC; //CRC read from the end of the subpacket
48			long int dataLength = length - 2; //the block of data
49
50			subCRC = CM_Compute_CRC16(0, (UINT8*)subData, dataLength);
51			readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF);
52
53			// if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for ArrDump Packet ");
54			if (subCRC != readCRC)
55			{
56			oss.str("");
57			oss<<"Wrong CRC for ArrDump Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ= "<< readCRC;
58			msg=oss.str();
59			PamOffLineSW::mainLogUtil->logError(msg);
60			throw WrongCRCException(" Wrong CRC for ArrDump Packet. THE PACKET IS DISCARDED ");
61			}
62
63			ArrDumpRecord* rec;
64			ArrDump->PARAMETER_STAMP = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) + (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF);
65			long int offset = 4;
66			int i = 0;
67			ArrDump->Records->Clear();
68			TClonesArray &recs = *(ArrDump->Records);
69	mocchiut	1.2	while (offset < dataLength){
70			rec = new(recs[i++]) ArrDumpRecord(); //add a new TmtcRecord
71			rec->Arr_ID = ((UINT8)subData[offset])&0xFF;
72	pam-fi	1.3	rec->Arr_len = (((UINT16)subData[offset+1]<<8)&0xFF00) + (((UINT16)subData[offset+2])&0x00FF);
73	mocchiut	1.2	rec->Data = new TArrayI((int)rec->Arr_len, (int*)(subData+offset+3));
74			offset = offset + sizeof(UINT32)*(rec->Arr_len) + 3;
75			}
76	mocchiut	1.1
77	mocchiut	1.2
78	mocchiut	1.1	/*
79			if (subCRC != readCRC)
80			{
81			oss.str("");
82			oss<<"Wrong CRC for ArrDump Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ= "<< readCRC;
83			msg=oss.str();
84			PamOffLineSW::mainLogUtil->logWarning(msg);
85			throw WrongCRCException_PKTUsed(" Wrong CRC for ArrDump Packet. ");
86			}
87			*/
88
89
90			}