online_distribution/eventlibraries/packet_gl1p.h

0001 #ifndef __PACKET_GL1P_H__
0002 #define __PACKET_GL1P_H__
0003
0004 /*
0005     GL1P Accepted Event Data -
0006
0007     This header file defines a standard structure that can be
0008     used to map GL1P accepted event data into something a
0009     bit more "useful".
0010 */
0011
0012 /* Each GL1P will have an output packet in the data stream */
0013
0014 #define GL1P_HEADER 0
0015 #define GL1P_EVNUMBER 1
0016 #define GL1P_MODEBIT 2
0017 #define GL1P_CLOCK 3
0018 #define GL1P_SCALER 4
0019 /* A structure for the GL1P accepted event data */
0020
0021 typedef struct{
0022   unsigned char  header; //GL1P header word. Depend on GL1P number. First is 7a, second - 8a, ...
0023   unsigned char  ev_number; //1-byte event number counter.
0024   unsigned short  modebit; //GL1 mode bit
0025   unsigned char  clock[4]; //Beam Crossing Counters for all 4 scalers
0026   unsigned int   scaler[4]; //Values of scalers A, B, C, D.
0027 } GL1P_DATA;
0028
0029
0030 #include <packet_w124.h>
0031
0032 /**
0033    This is the packet which deals with data in GL1 format.
0034    It inherits from Packet\_w4 because the data are 32bit entities.
0035 */
0036 #ifndef __CINT__
0037 class WINDOWSEXPORT Packet_gl1p : public Packet_w4 {
0038 #else
0039 class  Packet_gl1p : public Packet_w4 {
0040 #endif
0041 public:
0042   Packet_gl1p(PACKET_ptr);
0043   ~Packet_gl1p();
0044  virtual int  iValue(const int channel, const char *what);
0045  virtual int  iValue(const int channel, const int what);
0046  virtual void dump ( OSTREAM& );
0047   virtual int    fillIntArray (int destination[],    // the data go here
0048                    const int length,      // space we have in destination
0049                    int * nw,              // words actually used
0050                    const char * what=""); // type of data (see above)
0051
0052
0053 protected:
0054   virtual void demangle ();
0055   virtual int *decode (int *);
0056   GL1P_DATA* sgl1p;
0057   int nGL1Pboards;
0058 };
0059
0060 #endif /* __PACKET_GL1P_H__ */