/[PAMELA software]/chewbacca/PamOffLineSW/techmodel/InitTrailerReader.cpp
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Contents of /chewbacca/PamOffLineSW/techmodel/InitTrailerReader.cpp

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Revision 1.1.1.1 - (show annotations) (download) (vendor branch)
Tue Sep 23 07:20:23 2008 UTC (16 years, 2 months ago) by mocchiut
Branch: v0r00
CVS Tags: v1r02, v1r00, v1r01, start
Changes since 1.1: +0 -0 lines
Imported sources, 23/09/2008

1 /** @file
2 * $Author: messineo $
3 * $Date: 2008-03-04 18:09:30 $
4 * $Revision: 1.4 $
5 *
6 * Implementation of the InitTrailerReader class.
7 */
8
9 #include "ReaderAlgorithms.h"
10
11 using namespace pamela::techmodel;
12
13
14 /**
15 * Constructor.
16 */
17 InitTrailerReader::InitTrailerReader(void):
18 TechmodelAlgorithm(PacketType::InitTrailer, "TechmodelInitTrailerReader") {
19 initTrailer = new InitTrailerEvent();
20 }
21
22 /**
23 * Get a string with the version info of the algorithm.
24 */
25 std::string InitTrailerReader::GetVersionInfo(void) const {
26 return
27 "$Trailer: /home/cvsmanager/yoda/techmodel/InitTrailerReader.cpp,v 1.1.1.1 2004/07/06 12:20:23 Maurizio Nagni Exp $\n";
28 }
29
30 /**
31 * Initialize the algorithm with a special run. This will initialize the
32 * event reader routines for all packet types.
33 */
34 void InitTrailerReader::Init(PamelaRun *run) {
35 run->WriteSubPacket(this, &initTrailer, initTrailer->Class());
36 }
37
38 /**
39 * Unpack the InitTrailer event
40 */
41 void InitTrailerReader::PKT_RunEvent(char* subData, long int dataLength) throw (WrongCRCException){
42 std::stringstream oss;
43 string msg;
44
45 UINT16 subCRC; //calculated CRC of the data
46 UINT16 readCRC; //CRC read from the end of the subpacket
47 long int length = dataLength - 2; //the block of data
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 InitTrailer Packet ");
52 if (subCRC != readCRC)
53 {
54 oss.str("");
55 oss<<"Wrong CRC for InitTrailer Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ= "<< readCRC;
56 msg=oss.str();
57 PamOffLineSW::mainLogUtil->logError(msg);
58 throw WrongCRCException(" Wrong CRC for InitTrailer Packet. THE PACKET IS DISCARDED ");
59 }
60
61 initTrailer->initTrailerData = new TArrayC(length, subData);
62
63 /*
64 if (subCRC != readCRC)
65 {
66 oss.str("");
67 oss<<"Wrong CRC for InitHeader Packet: "<<" CRC COMPUTED= "<< subCRC<<" CRC READ= "<< readCRC;
68 msg=oss.str();
69 PamOffLineSW::mainLogUtil->logWarning(msg);
70 throw WrongCRCException_PKTUsed(" Wrong CRC for InitHeader Packet. ");
71 }
72 */
73
74 }

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