PamOffLineSW/techmodel/VarDumpReader.cpp

/** @file
 * $Source: /repository/PamOffLineSW/techmodel/VarDumpReader.cpp,v $
 * $Id: VarDumpReader.cpp,v 1.4 2008-03-04 18:09:30 messineo Exp $
 * $Author: messineo $
 * 
 * Implementation of the VarDumpReader class.
 */

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

#include "ReaderAlgorithms.h"

using namespace pamela::techmodel;


/**
 * Constructor. 
 */
VarDumpReader::VarDumpReader(void): 
  TechmodelAlgorithm(PacketType::VarDump, "TechmodelVarDump") { 
  VarDump = new VarDumpEvent();
}

/**
 * Get a string with the version info of the algorithm.
 */
std::string VarDumpReader::GetVersionInfo(void) const {
  return     "$Header: /repository/PamOffLineSW/techmodel/VarDumpReader.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 VarDumpReader::Init(PamelaRun *run) { 
  run->WriteSubPacket(this, &VarDump, VarDump->Class());
}

/**
 * Unpack the VarDump event from an input file.
 */
void VarDumpReader::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 VarDump Packet ");   
    if (subCRC != readCRC)
    {
        oss.str("");
        oss<<"Wrong CRC for VarDump Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ=  "<< readCRC;
        msg=oss.str();
        PamOffLineSW::mainLogUtil->logError(msg);       
        throw WrongCRCException(" Wrong CRC for VarDump Packet. THE PACKET IS DISCARDED ");
    }
    
    VarDumpRecord* rec;
    VarDump->PARAMETER_STAMP = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) +  (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF);
    VarDump->Records->Clear();
    TClonesArray &recs = *(VarDump->Records);
    
    int offset = 4;
    int j = 0;
    while (offset < dataLength){
        rec             = new(recs[j++]) VarDumpRecord(); //add a new VarDump 
        rec->VAR_ID     = subData[offset];
        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;
    }
    
    /*
        if (subCRC != readCRC)
        {
                oss.str("");
                oss<<"Wrong CRC for VarDump Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ=  "<< readCRC;
                msg=oss.str();
                PamOffLineSW::mainLogUtil->logWarning(msg);     
                throw WrongCRCException_PKTUsed(" Wrong CRC for VarDump Packet. ");
        }
     */         
    
    
}


1	/** @file
2	* $Source: /repository/PamOffLineSW/techmodel/VarDumpReader.cpp,v $
3	* $Id: VarDumpReader.cpp,v 1.4 2008-03-04 18:09:30 messineo Exp $
4	* $Author: messineo $
5	*
6	* Implementation of the VarDumpReader class.
7	*/
8
9	extern "C" {
10	#include "CRC.h"
11	}
12
13	#include "ReaderAlgorithms.h"
14
15	using namespace pamela::techmodel;
16
17
18	/**
19	* Constructor.
20	*/
21	VarDumpReader::VarDumpReader(void):
22	TechmodelAlgorithm(PacketType::VarDump, "TechmodelVarDump") {
23	VarDump = new VarDumpEvent();
24	}
25
26	/**
27	* Get a string with the version info of the algorithm.
28	*/
29	std::string VarDumpReader::GetVersionInfo(void) const {
30	return "$Header: /repository/PamOffLineSW/techmodel/VarDumpReader.cpp,v 1.4 2008-03-04 18:09:30 messineo Exp $\n";
31	}
32
33	/**
34	* Initialize the algorithm with a special run. This will initialize the
35	* event reader routines for all packet types.
36	*/
37	void VarDumpReader::Init(PamelaRun *run) {
38	run->WriteSubPacket(this, &VarDump, VarDump->Class());
39	}
40
41	/**
42	* Unpack the VarDump event from an input file.
43	*/
44	void VarDumpReader::PKT_RunEvent(char* subData, long int length) throw (WrongCRCException){
45	std::stringstream oss;
46	string msg;
47
48	UINT16 subCRC; //calculated CRC of the data
49	UINT16 readCRC; //CRC read from the end of the subpacket
50	long int dataLength = length - 2; //the block of data
51
52	subCRC = CM_Compute_CRC16(0, (UINT8*)subData, dataLength);
53	readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF);
54
55	// if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for VarDump Packet ");
56	if (subCRC != readCRC)
57	{
58	oss.str("");
59	oss<<"Wrong CRC for VarDump Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ= "<< readCRC;
60	msg=oss.str();
61	PamOffLineSW::mainLogUtil->logError(msg);
62	throw WrongCRCException(" Wrong CRC for VarDump Packet. THE PACKET IS DISCARDED ");
63	}
64
65	VarDumpRecord* rec;
66	VarDump->PARAMETER_STAMP = (((UINT32)subData[0]<<24)&0xFF000000) + (((UINT32)subData[1]<<16)&0x00FF0000) + (((UINT32)subData[2]<<8)&0x0000FF00) + (((UINT32)subData[3])&0x000000FF);
67	VarDump->Records->Clear();
68	TClonesArray &recs = *(VarDump->Records);
69
70	int offset = 4;
71	int j = 0;
72	while (offset < dataLength){
73	rec = new(recs[j++]) VarDumpRecord(); //add a new VarDump
74	rec->VAR_ID = subData[offset];
75	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);
76	offset = offset + 5;
77	}
78
79	/*
80	if (subCRC != readCRC)
81	{
82	oss.str("");
83	oss<<"Wrong CRC for VarDump Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ= "<< readCRC;
84	msg=oss.str();
85	PamOffLineSW::mainLogUtil->logWarning(msg);
86	throw WrongCRCException_PKTUsed(" Wrong CRC for VarDump Packet. ");
87	}
88	*/
89
90
91	}
92
93