/[PAMELA software]/yoda/techmodel/physics/NeutronDetectorReader.cpp
ViewVC logotype

Diff of /yoda/techmodel/physics/NeutronDetectorReader.cpp

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 2.0 by kusanagi, Tue Sep 21 20:51:22 2004 UTC revision 2.3 by kusanagi, Thu Jan 13 14:50:01 2005 UTC
# Line 22  NeutronDetectorReader::NeutronDetectorRe Line 22  NeutronDetectorReader::NeutronDetectorRe
22   */   */
23  std::string NeutronDetectorReader::GetVersionInfo(void) const {  std::string NeutronDetectorReader::GetVersionInfo(void) const {
24    return    return
25      "$Header: /home/cvsmanager/yoda/techmodel/physics/NeutronDetectorReader.cpp,v 1.2 2004/09/21 20:24:53 kusanagi Exp $";      "$Header: /home/cvsmanager/yoda/techmodel/physics/NeutronDetectorReader.cpp,v 2.2 2004/12/09 08:48:54 kusanagi Exp $";
26  }  }
27    
28  /**  /**
# Line 46  void NeutronDetectorReader::RunEvent(int Line 46  void NeutronDetectorReader::RunEvent(int
46   * Unpack the NeutronDetector data event from the physical packet.   * Unpack the NeutronDetector data event from the physical packet.
47   */   */
48  void NeutronDetectorReader::RunEvent(int EventNumber, const char subData[], long int lenght) {  void NeutronDetectorReader::RunEvent(int EventNumber, const char subData[], long int lenght) {
49      NeutronRecord *rec;     NeutronRecord *rec;
50      int offset = 0;     const int lenNeutronData = 12;
51      char *data = new char[lenght];     char *data = new char[lenght];
52      //the 2 bytes subtracted belong to the final event CRC bytes     memcpy(data, subData, lenght);
     memcpy(data, subData, lenght);  
53     neutronEvent->Records->Clear();     neutronEvent->Records->Clear();
54     TClonesArray &recs = *(neutronEvent->Records);     TClonesArray &recs = *(neutronEvent->Records);
55     offset = 12;     int offset;
56     if (haveData(data, lenght)){     if (haveData(data, lenght)){
57          for (int i = 0; i < 3; i++){          for (int i = 0; i < 3; i++){
58                offset = lenNeutronData - 4*i;
59              rec = new(recs[i]) NeutronRecord(); //aggiungo un nuovo NeutronRecord all'evento              rec = new(recs[i]) NeutronRecord(); //aggiungo un nuovo NeutronRecord all'evento
60              rec->upperTrig   = (((BYTE)data[lenght-offset])>>4);              rec->upperTrig   = (((UINT8)data[lenght-offset])>>4);
61              rec->bottomTrig  = (((BYTE)data[lenght-offset])&0x0F);              rec->bottomTrig  = (((UINT8)data[lenght-offset])&0x0F);
62              rec->upperBack   = (((BYTE)data[lenght-offset+1])>>4);              rec->upperBack   = (((UINT8)data[lenght-offset+1])>>4);
63              rec->bottomBack  = (((BYTE)data[lenght-offset+1])&0x0F);              rec->bottomBack  = (((UINT8)data[lenght-offset+1])&0x0F);
             offset = offset - 4*(i+1);  
64          }          }
65            neutronEvent->unpackError = 0;
66        } else {
67            neutronEvent->unpackError = 1;
68      }      }
69      delete[] data;      delete[] data;
70  }  }
71    
72    /* For definition the definition for Neutron detector data is
73     * "The last data bunch in the phyics packet" */
74  bool NeutronDetectorReader::haveData(const char data[], long int lenght){  bool NeutronDetectorReader::haveData(const char data[], long int lenght){
75      bool ret = false;      bool ret = false;
76      if (((data[lenght-1] && data[lenght - 5] && data[lenght - 9]) && 0x0F) &&      if (((data[lenght-1] && data[lenght - 5] && data[lenght - 9]) && 0x0F) &&
Legend:
Removed from v.2.0  
changed lines
  Added in v.2.3
  ViewVC Help
Powered by ViewVC 1.1.23