RTS/include/daq100Decision.h

#ifndef _DAQ100_DECISION_H_
#define _DAQ100_DECISION_H_

#include <daqModes.h>

/* 
        The function returns a bitfield:

        Bit2    Do HLT
        Bit1    Do Cluster Finding
        Bit0    Do raw ADC
*/

extern inline int daq100Decision(int t, u_int daq_cmd, u_int run_type, u_int cl_run, u_int zero_wr)
{
        int fmt, proc, hlt ;

        proc = 0 ;
        fmt = 0 ;
        hlt = 0 ;

        if(run_type == RUN_TYPE_DAQCHECK) return 1 ;    // JUST fmt
        if((t <= 0) || (t>=4096)) return 1 ;            // JUST fmt for token 0 or other odd tokens...

        // cluster finder only in non-pedestal runs
        if(run_type != RUN_TYPE_PED) {  // only for non-pedestal runs!
                if(cl_run == 0) proc = 0 ;
                else if((t % cl_run)==0) proc = 1 ;

                // HLT
//              if(daq_cmd & DAQCMD_HLT_RUN) hlt = 1 ;  // Tonko: removed on Dec 13, 2009
        }

        // raw formatting
        if(daq_cmd & DAQCMD_FMT_ONLY) { // always i.e. zerobias
                fmt = 1 ;
        }
        else {
                if(zero_wr == 0) fmt = 0 ;
                else if((t % zero_wr)==0) fmt = 1 ;
        }


        // special run types override
        switch(run_type) {
        case RUN_TYPE_PULSER :
//      case RUN_TYPE_LASER :   // Tonko: removed laser on Apr 14, 2009
                fmt = 1 ;
                break ;
        }

        // assume HLT for physics runs whenever we also want clusterfinding.
        // should not really be used but just for completness
        // Tonko: Dec 13, 2009
        if(run_type == RUN_TYPE_PHYS) {
                if(proc) hlt = 1 ;
        }

        return (hlt << 2) | (proc << 1) | fmt ;

}

#endif

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