CSCEvent.h

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#include "CSCChamber.h"
#include "CSCReadException.h"

#define TRUE 1
#define FALSE 0;

#define MAX_STATUS 10 // max number of status elements before ROD trailer

typedef struct AtlasHeader{
  unsigned int marker;

  unsigned int size;

  unsigned int version;

  /* The source ID is 0x690000 or 0x6A0000 for the CSC.
     The lest significant byte is the ROD crate slot number. */
  unsigned int sourceID;

  unsigned int runNumber;

  unsigned int level1ID;

  unsigned int BCID;


   unsigned int triggerType;

  unsigned int eventType;
} TAtlasHeader;

typedef struct AtlasTrailer {
  unsigned int numStatus;

  unsigned int numData;

  unsigned int StatusPosition;
}TAtlasTrailer;

const double pitchXbig = 5308; 

const double pitchYbig = 21004; 

const double pitchXsmall = 5556.6; 

const double pitchYsmall = 12922; 
class CSCEvent{ 

  private:
  TAtlasHeader atlasHeader[16];
  TAtlasTrailer atlasTrailer[16];
  int numChamber;                // number of ROD headers * 2
  CSCChamber* chamber[32];       // chamber object stores hits
  unsigned int statusElement[16][MAX_STATUS];    // Status element
  int numSample;                 // number of samples in run
  int numStatus[16];             // number of status words
  
  
  int Cread(unsigned int *in, int num, FILE* infile); //modified fread function
  
 public:
  CSCEvent(); //constructor for intialization
  ~CSCEvent(); //destructor
  

  int ReadATLAS (FILE* infile, unsigned int * buf, int maxSize);
  int ReadCSC(unsigned int * source, int size);   // read one event from buffer

  unsigned int GetRunNumber(int rod=0) {return atlasHeader[rod].runNumber;};

  unsigned int GetLevel1ID(int rod=0) {return atlasHeader[rod].level1ID;};

  unsigned int GetStatusElement(int rod=0, int i=0) {
     return statusElement[rod][i];
  };


  unsigned int GetNumStatus(int rod=0) {
    return numStatus[rod];
  };


  unsigned int GetBCID(int rod=0) {return atlasHeader[rod].BCID;};

  int GetNumChamber () {return numChamber;};

  CSCChamber* GetChamber(int i) {return chamber[i];};

  int GetNumSample() {return numSample;};
  
  int GetAttenuation(int rod=0) {return (atlasHeader[rod].eventType>>24)&0x3f;};
  

  int GetLatency(int rod=0) {return (atlasHeader[rod].eventType>>8)&0xff;};
  
  int GetCalLayer(int rod=0) {return (atlasHeader[rod].eventType>>16)&0x3f;};
  
  int GetSparsification(int rod=0) {return (atlasHeader[rod].eventType>>22)&1;};
  
  int GetNeutron(int rod=0) {return (atlasHeader[rod].eventType>>23)&1;};
  
  int GetCalEnable(int rod=0) {return (atlasHeader[rod].eventType>>30)&1;};
  
  int GetSampling(int rod=0) {return ((atlasHeader[rod].eventType>>31)&1)?40:20;};

  void Print(); 
}; 

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