PamOffLineSW/techmodel/ArrDumpReader.cpp

/** @file
 * $Source: /repository/PamOffLineSW/techmodel/ArrDumpReader.cpp,v $
 * $Id: ArrDumpReader.cpp,v 1.4 2008-03-04 18:09:30 messineo Exp $
 * $Author: messineo $
 * 
 * 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: /repository/PamOffLineSW/techmodel/ArrDumpReader.cpp,v 1.4 2008-03-04 18:09:30 messineo 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	/** @file
2	* $Source: /repository/PamOffLineSW/techmodel/ArrDumpReader.cpp,v $
3	* $Id: ArrDumpReader.cpp,v 1.4 2008-03-04 18:09:30 messineo Exp $
4	* $Author: messineo $
5	*
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	return "$Header: /repository/PamOffLineSW/techmodel/ArrDumpReader.cpp,v 1.4 2008-03-04 18:09:30 messineo Exp $\n";
29	}
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	while (offset < dataLength){
70	rec = new(recs[i++]) ArrDumpRecord(); //add a new TmtcRecord
71	rec->Arr_ID = ((UINT8)subData[offset])&0xFF;
72	rec->Arr_len = (((UINT16)subData[offset+1]<<8)&0xFF00) + ((UINT16)subData[offset+2])&0x00FF;
73	rec->Data = new TArrayI((int)rec->Arr_len, (int*)(subData+offset+3));
74	offset = offset + sizeof(UINT32)*(rec->Arr_len) + 3;
75	}
76
77	/*
78	if (subCRC != readCRC)
79	{
80	oss.str("");
81	oss<<"Wrong CRC for ArrDump Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ= "<< readCRC;
82	msg=oss.str();
83	PamOffLineSW::mainLogUtil->logWarning(msg);
84	throw WrongCRCException_PKTUsed(" Wrong CRC for ArrDump Packet. ");
85	}
86	*/
87
88
89	}