| 1 |
/** @file |
| 2 |
* $Source: /afs/ba.infn.it/user/pamela/src/CVS/yoda/techmodel/CalibS4Reader.cpp,v $ |
| 3 |
* $Id: CalibS4Reader.cpp,v 6.2 2006/05/30 19:10:03 kusanagi Exp $ |
| 4 |
* $Author: kusanagi $ |
| 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 |
static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.CalibS4Reader")); |
| 20 |
|
| 21 |
/** |
| 22 |
* Constructor. |
| 23 |
*/ |
| 24 |
CalibS4Reader::CalibS4Reader(void): |
| 25 |
TechmodelAlgorithm(PacketType::Log, "TechmodelCalibS4Reader") { |
| 26 |
logger->debug(_T("Constructor")); |
| 27 |
calibS4 = new CalibS4Event(); |
| 28 |
} |
| 29 |
|
| 30 |
/** |
| 31 |
* Get a string with the version info of the algorithm. |
| 32 |
*/ |
| 33 |
std::string CalibS4Reader::GetVersionInfo(void) const { |
| 34 |
return |
| 35 |
"$Header: /afs/ba.infn.it/user/pamela/src/CVS/yoda/techmodel/CalibS4Reader.cpp,v 6.2 2006/05/30 19:10:03 kusanagi Exp $\n"; |
| 36 |
} |
| 37 |
|
| 38 |
/** |
| 39 |
* Initialize the algorithm with a special run. This will initialize the |
| 40 |
* event reader routines for all packet types. |
| 41 |
*/ |
| 42 |
void CalibS4Reader::Init(PamelaRun *run) { |
| 43 |
logger->debug(_T("Initialize")); |
| 44 |
SetInputStream(run); |
| 45 |
run->WriteSubPacket(this, &calibS4, calibS4->Class()); |
| 46 |
} |
| 47 |
|
| 48 |
/** |
| 49 |
* Unpack the CalibS4 event from an input file. |
| 50 |
*/ |
| 51 |
void CalibS4Reader::RunEvent(int EventNumber, long int length) throw (WrongCRCException){ |
| 52 |
|
| 53 |
int offset; |
| 54 |
char subData[length]; //impulse*(11 + 10 + 01 + 00)*eventLength + CRC = 128*4*6 + UINT16 |
| 55 |
memset(subData, 0, length*sizeof(char)); |
| 56 |
UINT16 subCRC; //CRC of the data |
| 57 |
UINT16 readCRC; //CRC read from the end of the subpacket |
| 58 |
|
| 59 |
int numRecords = ((length - 2)/6); |
| 60 |
|
| 61 |
S4::S4Event* rec; |
| 62 |
calibS4->Records->Clear(); |
| 63 |
TClonesArray &recs = *(calibS4->Records); |
| 64 |
|
| 65 |
InputFile->read(subData, sizeof(unsigned char)*length); |
| 66 |
subCRC = CM_Compute_CRC16(0, (BYTE*)subData, length - 2); |
| 67 |
readCRC = (((UINT16)(subData[length - 2]<<8))&0xFF00) + (((UINT16)subData[length - 1])&0x00FF); |
| 68 |
|
| 69 |
if (subCRC != readCRC) throw WrongCRCException(" Wrong CRC for CalibS4 Packet "); |
| 70 |
|
| 71 |
for(int i = 0; i < numRecords; i++) { |
| 72 |
offset = i*6; |
| 73 |
rec = new(recs[i]) S4::S4Event(); //add a new S4Event |
| 74 |
rec->S4_REG_STATUS = (((UINT8)subData[offset])&0xF0); |
| 75 |
rec->S4_DATA = ((((UINT16)subData[offset]<<8)&0x0FFF) + (((UINT16)subData[offset+1])&0x00FF)); |
| 76 |
rec->S4_CMD_NUM = (((UINT8)subData[offset+2])&0xFF); |
| 77 |
rec->S4_RESP_LENGHT = ((((UINT16)subData[offset+3]<<8)&0xFF00) + (((UINT16)subData[offset+4])&0x00FF)); |
| 78 |
rec->S4_OVERALL_CHKCODE = (((UINT8)subData[offset+5])&0xFF); |
| 79 |
} |
| 80 |
} |
| 81 |
|
Parent Directory
| 
Revision Log