PamOffLineSW/techmodel/CalibHeaderReader.cpp

/** @file
 * $Author: messineo $
 * $Date: 2008-03-04 18:09:30 $
 * $Revision: 1.4 $
 * 
 * Implementation of the CalibHeaderReader class.
 */ 

#include "ReaderAlgorithms.h"

using namespace pamela::techmodel;

/**
 * Constructor. 
 */
CalibHeaderReader::CalibHeaderReader(void): 
  TechmodelAlgorithm(PacketType::CalibHeader, "TechmodelCalibHeaderReader") { 
  calibHeader = new CalibHeaderEvent();
}

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

/**
 * Unpack the CalibHeader event from an input file.
 */
void CalibHeaderReader::PKT_RunEvent(char* subData, long int dataLength) 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  length = dataLength - 2; //the block of data

    subCRC  = CM_Compute_CRC16(0, (UINT8*)subData, length);
    readCRC = (((UINT16)(subData[dataLength - 2]<<8))&0xFF00) + (((UINT16)subData[dataLength - 1])&0x00FF);

    //if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for CalibHeader Packet ");
    if (subCRC != readCRC)
    {
        oss.str("");
        oss<<"Wrong CRC for CalibHeader Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ=  "<< readCRC;
        msg=oss.str();
        PamOffLineSW::mainLogUtil->logError(msg);       
        throw WrongCRCException(" Wrong CRC for CalibHeader Packet. THE PACKET IS DISCARDED ");
    }
        
    calibHeader->calibHeaderData        = new TArrayC(length, subData);
/*      
    if (subCRC != readCRC)
    {
        oss.str("");
        oss<<"Wrong CRC for CalibHeader Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ=  "<< readCRC;
        msg=oss.str();
        PamOffLineSW::mainLogUtil->logWarning(msg);     
        throw WrongCRCException_PKTUsed(" Wrong CRC for CalibHeader Packet. ");
    }
*/       
}


1	/** @file
2	* $Author: messineo $
3	* $Date: 2008-03-04 18:09:30 $
4	* $Revision: 1.4 $
5	*
6	* Implementation of the CalibHeaderReader class.
7	*/
8
9	#include "ReaderAlgorithms.h"
10
11	using namespace pamela::techmodel;
12
13	/**
14	* Constructor.
15	*/
16	CalibHeaderReader::CalibHeaderReader(void):
17	TechmodelAlgorithm(PacketType::CalibHeader, "TechmodelCalibHeaderReader") {
18	calibHeader = new CalibHeaderEvent();
19	}
20
21	/**
22	* Get a string with the version info of the algorithm.
23	*/
24	std::string CalibHeaderReader::GetVersionInfo(void) const {
25	return
26	"$Header: /repository/PamOffLineSW/techmodel/CalibHeaderReader.cpp,v 1.4 2008-03-04 18:09:30 messineo Exp $\n";
27	}
28
29	/**
30	* Initialize the algorithm with a special run. This will initialize the
31	* event reader routines for all packet types.
32	*/
33	void CalibHeaderReader::Init(PamelaRun *run) {
34	run->WriteSubPacket(this, &calibHeader, calibHeader->Class());
35	}
36
37	/**
38	* Unpack the CalibHeader event from an input file.
39	*/
40	void CalibHeaderReader::PKT_RunEvent(char* subData, long int dataLength) throw (WrongCRCException){
41	std::stringstream oss;
42	string msg;
43
44	UINT16 subCRC; //calculated CRC of the data
45	UINT16 readCRC; //CRC read from the end of the subpacket
46	long int length = dataLength - 2; //the block of data
47
48	subCRC = CM_Compute_CRC16(0, (UINT8*)subData, length);
49	readCRC = (((UINT16)(subData[dataLength - 2]<<8))&0xFF00) + (((UINT16)subData[dataLength - 1])&0x00FF);
50
51	//if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for CalibHeader Packet ");
52	if (subCRC != readCRC)
53	{
54	oss.str("");
55	oss<<"Wrong CRC for CalibHeader Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ= "<< readCRC;
56	msg=oss.str();
57	PamOffLineSW::mainLogUtil->logError(msg);
58	throw WrongCRCException(" Wrong CRC for CalibHeader Packet. THE PACKET IS DISCARDED ");
59	}
60
61	calibHeader->calibHeaderData = new TArrayC(length, subData);
62	/*
63	if (subCRC != readCRC)
64	{
65	oss.str("");
66	oss<<"Wrong CRC for CalibHeader Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ= "<< readCRC;
67	msg=oss.str();
68	PamOffLineSW::mainLogUtil->logWarning(msg);
69	throw WrongCRCException_PKTUsed(" Wrong CRC for CalibHeader Packet. ");
70	}
71	*/
72	}
73
74