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#ifndef EventFilter_CSCRawToDigi_CSCRawToDigi_CSCALCTHeader2006_h
#define EventFilter_CSCRawToDigi_CSCRawToDigi_CSCALCTHeader2006_h
#include <vector>
#include <cstring>
#include <strings.h>
#include "DataFormats/CSCDigi/interface/CSCALCTDigi.h"
class CSCDMBHeader;
///ALCT Header consists of several modular units that are defined as structs below
struct CSCALCTHeader2006 { ///this struct contains all 2006 ALCT Header words except ALCTs
CSCALCTHeader2006() { init(); }
explicit CSCALCTHeader2006(int chamberType);
void setFromBuffer(unsigned short const* buf) { memcpy(this, buf, sizeInWords() * 2); }
void init() {
bzero(this, sizeInWords() * 2); ///size of header w/o LCTs = 8 bytes
}
short unsigned int sizeInWords() const { ///size of ALCT Header
return 4;
}
unsigned short int BXNCount() const { return bxnCount; }
unsigned short nLCTChipRead() const;
void setEventInformation(const CSCDMBHeader&); ///for packing
void setDAV(int afebBoard) { activeFEBs |= 1 << afebBoard; }
/// l1 accept counter
unsigned l1Acc : 4;
/// chamber ID number
unsigned cscID : 4;
/// ALCT2000 board ID
unsigned boardID : 3;
/// should be '01100', so it'll be a 6xxx in the ASCII dump
unsigned flag_0 : 5;
/// see the FIFO_MODE enum
unsigned fifoMode : 2;
/// # of 25 ns time bins in the raw dump
unsigned nTBins : 5;
/// exteran L1A arrived in L1A window
unsigned l1aMatch : 1;
/// trigger source was external
unsigned extTrig : 1;
/// promotion bit for 1st LCT pattern
unsigned promote1 : 1;
/// promotion bit for 2nd LCT pattern
unsigned promote2 : 1;
/// reserved, set to 0
unsigned reserved_1 : 3;
/// DDU+LCT special word flags
unsigned flag_1 : 2;
/// full bunch crossing number
unsigned bxnCount : 12;
/// reserved, set to 0
unsigned reserved_2 : 2;
/// DDU+LCT special word flags
unsigned flag_2 : 2;
/// LCT chips read out in raw hit dump
unsigned lctChipRead : 7;
/// LCT chips with ADB hits
unsigned activeFEBs : 7;
/// DDU+LCT special word flags
unsigned flag_3 : 2;
};
struct CSCALCTs2006 {
CSCALCTs2006() {
bzero(this, 8); ///size of ALCT = 2bytes
}
void setFromBuffer(unsigned short const* buf) { memcpy(this, buf, sizeInWords() * 2); }
short unsigned int sizeInWords() const { ///size of ALCT
return 4;
}
std::vector<CSCALCTDigi> ALCTDigis() const;
/// should try to sort, but doesn't for now
void add(const std::vector<CSCALCTDigi>& digis);
void addALCT0(const CSCALCTDigi& digi);
void addALCT1(const CSCALCTDigi& digi);
/// 1st LCT lower 15 bits
/// http://www.phys.ufl.edu/cms/emu/dqm/data_formats/ALCT_data_format_notes.pdf
unsigned alct0_valid : 1;
unsigned alct0_quality : 2;
unsigned alct0_accel : 1;
unsigned alct0_pattern : 1;
unsigned alct0_key_wire : 7;
unsigned alct0_bxn_low : 3;
/// DDU+LCT special word flags
unsigned flag_4 : 1;
unsigned alct0_bxn_high : 2;
unsigned alct0_reserved : 13;
/// DDU+LCT special word flags
unsigned flag_5 : 1;
/// 2nd LCT lower 15 bits
unsigned alct1_valid : 1;
unsigned alct1_quality : 2;
unsigned alct1_accel : 1;
unsigned alct1_pattern : 1;
unsigned alct1_key_wire : 7;
unsigned alct1_bxn_low : 3;
unsigned flag_6 : 1;
unsigned alct1_bxn_high : 2;
unsigned alct1_reserved : 13;
unsigned flag_7 : 1;
};
#endif
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