/[PAMELA software]/yoda/techmodel/TabDumpReader.cpp
ViewVC logotype

Contents of /yoda/techmodel/TabDumpReader.cpp

Parent Directory Parent Directory | Revision Log Revision Log


Revision 2.2 - (show annotations) (download)
Sat Feb 19 17:20:15 2005 UTC (19 years, 9 months ago) by kusanagi
Branch: MAIN
Changes since 2.1: +13 -21 lines
Now reading from file for data and the final CRC is a unique operation.

1 /** @file
2 * $Source: /home/cvsmanager/yoda/techmodel/TabDumpReader.cpp,v $
3 * $Id: TabDumpReader.cpp,v 2.1 2004/12/03 22:08:01 kusanagi Exp $
4 * $Author: kusanagi $
5 *
6 * Implementation of the TabDumpReader class.
7 */
8
9 #include <string>
10 #include <log4cxx/logger.h>
11 #include <fstream>
12 #include "stdio.h"
13 extern "C" {
14 #include "CRC.h"
15 }
16 #include "ReaderAlgorithms.h"
17
18 using namespace pamela;
19 using namespace pamela::techmodel;
20
21 static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.TabDumpReader"));
22
23 /**
24 * Constructor.
25 */
26 TabDumpReader::TabDumpReader(void):
27 TechmodelAlgorithm(PacketType::TabDump, "TechmodelTabDump") {
28 TabDump = new TabDumpEvent();
29 logger->debug(_T("Constructor"));
30 }
31
32 /**
33 * Get a string with the version info of the algorithm.
34 */
35 std::string TabDumpReader::GetVersionInfo(void) const {
36 return "$Header: /home/cvsmanager/yoda/techmodel/TabDumpReader.cpp,v 2.1 2004/12/03 22:08:01 kusanagi Exp $\n";
37 }
38
39 /**
40 * Initialize the algorithm with a special run. This will initialize the
41 * event reader routines for all packet types.
42 */
43 void TabDumpReader::Init(PamelaRun *run) {
44 SetInputStream(run);
45 run->WriteSubPacket(this, &TabDump, TabDump->Class());
46 logger->debug(_T("Initialize"));
47 }
48
49 /**
50 * Unpack the TabDump event from an input file.
51 */
52 void TabDumpReader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){
53
54 char subData[length];
55 char eventCRC[2];
56 UINT16 subCRC; //CRC of the data
57 UINT16 readCRC; //CRC read from the end of the subpacket
58 long int dataLength = length - 2;
59
60 InputFile->read(subData, sizeof(unsigned char)*length);
61 subCRC = CM_Compute_CRC16(0, (BYTE*)subData, dataLength);
62 readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF);
63
64 if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for TabDump Packet ");
65
66 TabDumpRecord* rec;
67 long int offset = 0;
68 int i = 0;
69 int size;
70 TabDump->Records->Clear();
71 TClonesArray &recs = *(TabDump->Records);
72 while (offset < dataLength){
73 rec = new(recs[i++]) TabDumpRecord(); //add a new TabDump
74 rec->Tab_ID = ((UINT8)subData[offset])&0xFF;
75 rec->Nrow = ((UINT8)subData[offset+1])&0xFF;
76 rec->Ncol = ((UINT8)subData[offset+2])&0xFF;
77 //rec->Data = new UINT32[(rec->Nrow)*(rec->Ncol)];
78 size = sizeof(UINT32)*(rec->Nrow)*(rec->Ncol);
79 rec->Data = new TArrayI((int)((rec->Nrow)*(rec->Ncol)), (int*)(subData+offset+3));
80 //memcpy(rec->Data, (UINT32*)(subData+offset+3), size);
81 offset = offset + size + 3;
82 }
83 //delete [] subData;
84 }

  ViewVC Help
Powered by ViewVC 1.1.23