PamOffLineSW/techmodel/CalibS4Reader.cpp

/** @file
 * $Source: /repository/PamOffLineSW/techmodel/CalibS4Reader.cpp,v $
 * $Id: CalibS4Reader.cpp,v 1.5 2008-03-04 18:09:30 messineo Exp $
 * $Author: messineo $
 * 
 * Implementation of the LogReader class.
* ToBeDone:
* Control the CRC for the entire data Packet not just for single records
 */


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

using namespace pamela::techmodel;


/**
 * Constructor. 
 */
CalibS4Reader::CalibS4Reader(void): 
  TechmodelAlgorithm(PacketType::Log, "TechmodelCalibS4Reader") { 
  calibS4 = new CalibS4Event();
}

/**
 * Get a string with the version info of the algorithm.
 */
std::string CalibS4Reader::GetVersionInfo(void) const {
  return 
    "$Header: /repository/PamOffLineSW/techmodel/CalibS4Reader.cpp,v 1.5 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 CalibS4Reader::Init(PamelaRun *run) {
 
  run->WriteSubPacket(this, &calibS4, calibS4->Class());
}

/**
 * Unpack the CalibS4 event
 */
void CalibS4Reader::PKT_RunEvent(char* subData, long int length) throw (WrongCRCException){
        std::stringstream oss; 
        string msg;     
                
        int offset;
    UINT16    subCRC;      //CRC of the data
    UINT16    readCRC;     //CRC read from the end of the subpacket
    int numRecords = ((length - 2)/6);        
    S4::S4Event* rec;
    calibS4->Records->Clear();
    TClonesArray &recs = *(calibS4->Records);

    subCRC = CM_Compute_CRC16(0, (BYTE*)subData, length - 2);
    readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF);
  
    //TODO:check here ....
    //ORIG: if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for CalibS4 Packet ");
    if (subCRC != readCRC)
    {
        oss.str("");
        oss<<"Wrong CRC for CalibS4 Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ=  "<< readCRC;
        msg=oss.str();
        PamOffLineSW::mainLogUtil->logError(msg);       
        throw WrongCRCException(" Wrong CRC for CalibS4 Packet. THE PACKET IS DISCARDED ");
    }   

    for(int i = 0; i < numRecords; i++) {
        offset = i*6; 
        rec = new(recs[i]) S4::S4Event(); //add a new S4Event
        rec->S4_REG_STATUS        = (((UINT8)subData[offset])&0xF0);
        rec->S4_DATA              = ((((UINT16)subData[offset]<<8)&0x0FFF) + (((UINT16)subData[offset+1])&0x00FF));
        rec->S4_CMD_NUM           = (((UINT8)subData[offset+2])&0xFF);
        rec->S4_RESP_LENGHT       = ((((UINT16)subData[offset+3]<<8)&0xFF00) + (((UINT16)subData[offset+4])&0x00FF));
        rec->S4_OVERALL_CHKCODE   = (((UINT8)subData[offset+5])&0xFF);
    }
/*    
    if (subCRC != readCRC)
    {
        oss.str("");
        oss<<"Wrong CRC for CalibS4 Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ=  "<< readCRC;
        msg=oss.str();
        PamOffLineSW::mainLogUtil->logWarning(msg);     
        throw WrongCRCException_PKTUsed(" Wrong CRC for CalibS4 Packet. ");
    }
*/
    
}

1	/** @file
2	* $Source: /repository/PamOffLineSW/techmodel/CalibS4Reader.cpp,v $
3	* $Id: CalibS4Reader.cpp,v 1.5 2008-03-04 18:09:30 messineo Exp $
4	* $Author: messineo $
5	*
6	* Implementation of the LogReader class.
7	* ToBeDone:
8	* Control the CRC for the entire data Packet not just for single records
9	*/
10
11
12	extern "C" {
13	#include "CRC.h"
14	}
15	#include "ReaderAlgorithms.h"
16
17	using namespace pamela::techmodel;
18
19
20	/**
21	* Constructor.
22	*/
23	CalibS4Reader::CalibS4Reader(void):
24	TechmodelAlgorithm(PacketType::Log, "TechmodelCalibS4Reader") {
25	calibS4 = new CalibS4Event();
26	}
27
28	/**
29	* Get a string with the version info of the algorithm.
30	*/
31	std::string CalibS4Reader::GetVersionInfo(void) const {
32	return
33	"$Header: /repository/PamOffLineSW/techmodel/CalibS4Reader.cpp,v 1.5 2008-03-04 18:09:30 messineo Exp $\n";
34	}
35
36	/**
37	* Initialize the algorithm with a special run. This will initialize the
38	* event reader routines for all packet types.
39	*/
40	void CalibS4Reader::Init(PamelaRun *run) {
41
42	run->WriteSubPacket(this, &calibS4, calibS4->Class());
43	}
44
45	/**
46	* Unpack the CalibS4 event
47	*/
48	void CalibS4Reader::PKT_RunEvent(char* subData, long int length) throw (WrongCRCException){
49	std::stringstream oss;
50	string msg;
51
52	int offset;
53	UINT16 subCRC; //CRC of the data
54	UINT16 readCRC; //CRC read from the end of the subpacket
55	int numRecords = ((length - 2)/6);
56	S4::S4Event* rec;
57	calibS4->Records->Clear();
58	TClonesArray &recs = *(calibS4->Records);
59
60	subCRC = CM_Compute_CRC16(0, (BYTE*)subData, length - 2);
61	readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF);
62
63	//TODO:check here ....
64	//ORIG: if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for CalibS4 Packet ");
65	if (subCRC != readCRC)
66	{
67	oss.str("");
68	oss<<"Wrong CRC for CalibS4 Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ= "<< readCRC;
69	msg=oss.str();
70	PamOffLineSW::mainLogUtil->logError(msg);
71	throw WrongCRCException(" Wrong CRC for CalibS4 Packet. THE PACKET IS DISCARDED ");
72	}
73
74	for(int i = 0; i < numRecords; i++) {
75	offset = i*6;
76	rec = new(recs[i]) S4::S4Event(); //add a new S4Event
77	rec->S4_REG_STATUS = (((UINT8)subData[offset])&0xF0);
78	rec->S4_DATA = ((((UINT16)subData[offset]<<8)&0x0FFF) + (((UINT16)subData[offset+1])&0x00FF));
79	rec->S4_CMD_NUM = (((UINT8)subData[offset+2])&0xFF);
80	rec->S4_RESP_LENGHT = ((((UINT16)subData[offset+3]<<8)&0xFF00) + (((UINT16)subData[offset+4])&0x00FF));
81	rec->S4_OVERALL_CHKCODE = (((UINT8)subData[offset+5])&0xFF);
82	}
83	/*
84	if (subCRC != readCRC)
85	{
86	oss.str("");
87	oss<<"Wrong CRC for CalibS4 Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ= "<< readCRC;
88	msg=oss.str();
89	PamOffLineSW::mainLogUtil->logWarning(msg);
90	throw WrongCRCException_PKTUsed(" Wrong CRC for CalibS4 Packet. ");
91	}
92	*/
93
94	}
95