PamOffLineSW/physics/NeutronDetectorReader.cpp


#include <string>
#include "NeutronDetectorReader.h"

using namespace pamela;
using namespace pamela::neutron;


/**
 * Constructor. 
 */
NeutronDetectorReader::NeutronDetectorReader(void): 
  TechmodelAlgorithm(PacketType::Physics, "TechmodelNeutronDetectorReader") { 
  neutronEvent = new NeutronEvent();
}

/**
 * Get a string with the version info of the algorithm.
 */
std::string NeutronDetectorReader::GetVersionInfo(void) const {
  return 
    "$Header: /repository/PamOffLineSW/physics/NeutronDetectorReader.cpp,v 1.3 2008-03-05 11:37:37 messineo Exp $";
}

/**
 * Initialize the algorithm with a special run. This will initialize the
 * event reader routines for all packet types.
 * For definition the definition for Neutron detector data is located in the 
 * end of the physics packet.
 * More explicitely the neutronData is composed by 4 bytes;
 * a pattern 00 0F TR BK
 * where:
 * 00 0f is a fixed pattern
 * TR is the NeutronCounter for a trigger event
 * BK is the NeutronCounter beetween two trigger events
 */
void NeutronDetectorReader::Init(PamelaRun *run) {
  run->WriteSubPacket(this, &neutronEvent, neutronEvent->Class());
}

/**
 * Unpack the anticounter event from an input file.
 */
void NeutronDetectorReader::RunEvent(int EventNumber) {
  
}

/**
 * Unpack the NeutronDetector data event from the physical packet.
 */
void NeutronDetectorReader::RunEvent(int EventNumber, const char subData[], long int length) {
   NeutronRecord *rec;
   const int lenNeutronData = 12;
   //char *data = new char[lenght];
   //memcpy(data, subData, lenght);
   neutronEvent->Records->Clear();
   TClonesArray &recs = *(neutronEvent->Records);
   int offset;
   if (haveData(&*subData, length)){
        for (int i = 0; i < 3; i++){
            offset = lenNeutronData - 4*i;
            rec = new(recs[i]) NeutronRecord(); //aggiungo un nuovo NeutronRecord all'evento
            rec->trigPhysics = (UINT8)subData[length-offset];
            rec->upperBack   = (((UINT8)subData[length-offset+1])>>4);
            rec->bottomBack  = (((UINT8)subData[length-offset+1])&0x0F);
        }
        neutronEvent->unpackError = 0;
    } else {
        neutronEvent->unpackError = 1;
        //marco: scrivo in log file ...
        std::stringstream oss;  
        string msg;
        oss << "NeutronDetector: " << "no data found ";
        msg=oss.str();
        PamOffLineSW::mainLogUtil->logAll(msg);    
    }
}


bool NeutronDetectorReader::haveData(const char data[], long int length){
    bool ret = false;
    if (((UINT8)data[length - 1] == 0x0F)&&((UINT8)data[length - 5] == 0x0F)&&((UINT8)data[length - 9] == 0x0F)) ret = true;
    return ret;
}
1	mocchiut	1.1
2			#include <string>
3			#include "NeutronDetectorReader.h"
4
5			using namespace pamela;
6			using namespace pamela::neutron;
7
8
9			/**
10			* Constructor.
11			*/
12			NeutronDetectorReader::NeutronDetectorReader(void):
13			TechmodelAlgorithm(PacketType::Physics, "TechmodelNeutronDetectorReader") {
14			neutronEvent = new NeutronEvent();
15			}
16
17			/**
18			* Get a string with the version info of the algorithm.
19			*/
20			std::string NeutronDetectorReader::GetVersionInfo(void) const {
21			return
22			"$Header: /repository/PamOffLineSW/physics/NeutronDetectorReader.cpp,v 1.3 2008-03-05 11:37:37 messineo Exp $";
23			}
24
25			/**
26			* Initialize the algorithm with a special run. This will initialize the
27			* event reader routines for all packet types.
28			* For definition the definition for Neutron detector data is located in the
29			* end of the physics packet.
30			* More explicitely the neutronData is composed by 4 bytes;
31			* a pattern 00 0F TR BK
32			* where:
33			* 00 0f is a fixed pattern
34			* TR is the NeutronCounter for a trigger event
35			* BK is the NeutronCounter beetween two trigger events
36			*/
37			void NeutronDetectorReader::Init(PamelaRun *run) {
38			run->WriteSubPacket(this, &neutronEvent, neutronEvent->Class());
39			}
40
41			/**
42			* Unpack the anticounter event from an input file.
43			*/
44			void NeutronDetectorReader::RunEvent(int EventNumber) {
45
46			}
47
48			/**
49			* Unpack the NeutronDetector data event from the physical packet.
50			*/
51			void NeutronDetectorReader::RunEvent(int EventNumber, const char subData[], long int length) {
52			NeutronRecord *rec;
53			const int lenNeutronData = 12;
54			//char *data = new char[lenght];
55			//memcpy(data, subData, lenght);
56			neutronEvent->Records->Clear();
57			TClonesArray &recs = *(neutronEvent->Records);
58			int offset;
59			if (haveData(&*subData, length)){
60			for (int i = 0; i < 3; i++){
61			offset = lenNeutronData - 4*i;
62			rec = new(recs[i]) NeutronRecord(); //aggiungo un nuovo NeutronRecord all'evento
63			rec->trigPhysics = (UINT8)subData[length-offset];
64			rec->upperBack = (((UINT8)subData[length-offset+1])>>4);
65			rec->bottomBack = (((UINT8)subData[length-offset+1])&0x0F);
66			}
67			neutronEvent->unpackError = 0;
68			} else {
69			neutronEvent->unpackError = 1;
70			//marco: scrivo in log file ...
71			std::stringstream oss;
72			string msg;
73			oss << "NeutronDetector: " << "no data found ";
74			msg=oss.str();
75			PamOffLineSW::mainLogUtil->logAll(msg);
76			}
77			}
78
79
80			bool NeutronDetectorReader::haveData(const char data[], long int length){
81			bool ret = false;
82			if (((UINT8)data[length - 1] == 0x0F)&&((UINT8)data[length - 5] == 0x0F)&&((UINT8)data[length - 9] == 0x0F)) ret = true;
83			return ret;
84			}