ReadoutRpcTriggerDataFrame.cc

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#include "Event/ReadoutRpcTriggerDataFrame.h"
#include <ostream>

//std::ostream& DayaBay::ReadoutRpcTriggerDataFrame::fillStream(std::ostream& s) const
//{
    //return s;
//}

DayaBay::DaqRtm* DayaBay::ReadoutRpcTriggerDataFrame::daqRtm(const DayaBay::Detector& detector) const
{
    /*
     * CFID in RTM = (CFID in ROM) / 2
     * ROTID in RTM's CF = (CFID in ROM) % 2
     */

    DaqRtm* result = new DaqRtm(detector);

    TimeStamp tt = triggerTime();
    unsigned int inTrig[2] = {0,0};
    unsigned int outTrig[2] = {0,0};


    std::map< DayaBay::FecChannelId,
        DayaBay::Trigger::TriggerType_t >::const_iterator trigIt, trigDone;

    FecChannelId id;
    unsigned int CFId;
    unsigned int fecId;
    unsigned int RotId;

    trigDone = m_inTriggers.end();
    for (trigIt = m_inTriggers.begin(); trigIt != trigDone; trigIt++) {
        id = trigIt->first;
        CFId = id.rtmCfId();
        fecId = id.fecId();
        RotId = id.rtmRotId();
        // FIXME: check if the ids are in range
        unsigned int bit = 1 << fecId; // set the bit for corresponding FEC
        bit <<= RotId*16; // move the bit to the correct ROT
        inTrig[CFId] |= bit; // store the bit to the corresponding RTM CF
        if (trigIt->second == Trigger::kRPC3of4)
            inTrig[CFId] |= (0x8000 << RotId*16); // set the 3of4 flag bit
    }

    trigDone = m_outTriggers.end();
    for (trigIt = m_outTriggers.begin(); trigIt != trigDone; trigIt++) {
        id = trigIt->first;
        CFId = id.rtmCfId();
        fecId = id.fecId();
        RotId = id.rtmRotId();
        // FIXME: check if the ids are in range
        unsigned int bit = 1 << fecId; // set the bit for corresponding FEC
        bit <<= RotId*16; // move the bit to the correct ROT
        outTrig[CFId] |= bit; // store the bit to the corresponding RTM CF
        if (trigIt->second == Trigger::kRPC3of4)
            outTrig[CFId] |= (0x8000 << RotId*16); // set the 3of4 flag bit
    }

    DaqRtmData* first = new DaqRtmData (0, // RPC CF ID - in RTM
                                        true, // valid GPS
                                        true, // valid Clk
                                        false, // using UTC - UTC times in DaqRtm are not implemented yet (2/3/12).
                                        tt.GetSec(), // Trigger time - s
                                        tt.GetNanoSec()*2, // Trigger time - 0.5 * ns
                                        0, // accumulation
                                        inTrig[0], // triggers from ROT
                                        outTrig[0], // trigger map
                                        detector); // detector specifier
    DaqRtmData* second = new DaqRtmData (1,
                                        true,
                                        true,
                                        false,
                                        tt.GetSec(),
                                        tt.GetNanoSec() * 2,
                                        0,
                                        inTrig[1],
                                        outTrig[1],
                                        detector);
    result->addRtmData(first);
    result->addRtmData(second);

    result->setTriggerType( Trigger::TriggerType_t(first->triggerType()|second->triggerType()) );
    result->setEvtType(first->location()|second->location());

    return result;
}