RTS/src/DAQ_EMC/daq_emc.cxx

#include <sys/types.h>
#include <string.h>

#include <rtsLog.h>
#include <rtsSystems.h>

#include <DAQ_READER/daqReader.h>
#include <DAQ_READER/daq_dta.h>

#include "daq_emc.h"

#include <DAQ_BTOW/daq_btow.h>
#include <DAQ_ETOW/daq_etow.h>
#include <DAQ_ESMD/daq_esmd.h>
#include <DAQ_BSMD/daq_bsmd.h>

const char *daq_emc::help_string = "EMC tst\n" ;

class daq_det_emc_factory : public daq_det_factory
{
public:
        daq_det_emc_factory() {
                daq_det_factory::pseudo_factories[BTOW_ID] = this ;
        }

        daq_det *create() {
                return new daq_emc ;
        }
} ;

static daq_det_emc_factory emc_factory ;



daq_emc::daq_emc(daqReader *rts_caller)
{
        LOG(WARN,"Using EMC_LEGACY is deprecated! Rather use the specific readers: BTOW, BSMD, ETOW, ESMD") ;

        LOG(DBG,"EMC: rts_id %d, name %s",rts_id,name) ;

        // dname is ignored 
        rts_id  = -BTOW_ID ;    // watch it! this is ust here for show...
        name = sfs_name = "emc_pseudo" ;
        caller = rts_caller ;

        if(caller) caller->insert(this, rts_id) ;

        legacy = new daq_dta ;

        LOG(DBG,"%s: constructor: caller %p",name,caller) ;
}

daq_emc::~daq_emc()
{
        LOG(DBG,"%s: destructor",name) ;

        delete legacy ;

        return ;
}

int daq_emc::Make()
{
        return 0 ;
}

daq_dta *daq_emc::get(const char *bank, int c1, int c2, int c3, void *p1, void *p2)
{

        if(strcmp(bank,"*")==0) bank = "legacy" ;       // set default, if called with *

        if(strcasecmp(bank,"legacy") != 0) {
                LOG(ERR,"%s: unknown bank %s",name,bank) ;
                return 0 ;
        }

        return handle_legacy() ;

}


daq_dta *daq_emc::handle_legacy()
{
        daq_dta *dd ;
        int found_some = 0 ;

        // I need one object of emc_t type.
        // It's ugly that I need to allocate memory before I know
        // if the detectors are present but it would just get too
        // ugly otherwise

        legacy->create(1,"emc_t",rts_id,DAQ_DTA_STRUCT(emc_t)) ;

        emc_t *emc_p = (emc_t *) legacy->request(1) ;   // need ONE emc_t object
 
        memset(emc_p,0,sizeof(struct emc_t)) ;  // must clear all

        emc_p->etow_max_ch = ETOW_MAXFEE * ETOW_DATSIZE ;
        emc_p->btow_max_ch = BTOW_MAXFEE * BTOW_DATSIZE ;
        emc_p->esmd_max_ch = ESMD_MAXFEE * ESMD_DATSIZE ;
        emc_p->bsmd_max_ch = BSMD_FIBERS * BSMD_DATSIZE ;

        dd = caller->det("btow")->get("adc") ;
        while(dd && dd->iterate()) {
                found_some = 1 ;


                emc_p->btow_in = 1;

                btow_t *d = (btow_t *) dd->Void ;

                for(int i=0;i<BTOW_MAXFEE;i++) {
                        for(int j=0;j<BTOW_PRESIZE;j++) {
                                emc_p->btow_pre[i][j] = d->preamble[i][j] ;
                        }
                        for(int j=0;j<BTOW_DATSIZE;j++) {
                                if(d->adc[i][j] > 0) emc_p->btow_ch++ ;
                                emc_p->btow_new[i][j] = d->adc[i][j] ;
                        }

                }
                                
        }

        dd = caller->det("etow")->get("adc") ;
        while(dd && dd->iterate()) {
                found_some = 1 ;

                emc_p->etow_in = 1;

                etow_t *d = (etow_t *) dd->Void ;

                for(int i=0;i<ETOW_MAXFEE;i++) {
                        for(int j=0;j<ETOW_PRESIZE;j++) {
                                emc_p->etow_pre[i][j] = d->preamble[i][j] ;
                        }
                        for(int j=0;j<ETOW_DATSIZE;j++) {
                                if(d->adc[i][j] > 0) emc_p->etow_ch++ ;
                                emc_p->etow[i][j] = d->adc[i][j] ;
                        }

                }
                

        }

        dd = caller->det("esmd")->get("adc") ;
        while(dd && dd->iterate()) {
                found_some = 1 ;

                emc_p->esmd_in = 1;
                emc_p->esmd_max_fee = ESMD_MAXFEE ;     // NOTE that this is the max value, always!

                esmd_t *d = (esmd_t *) dd->Void ;

                for(int i=0;i<ESMD_MAXFEE;i++) {
                        for(int j=0;j<ESMD_PRESIZE;j++) {
                                emc_p->esmd_pre[i][j] = d->preamble[i][j] ;
                        }
                        for(int j=0;j<ESMD_DATSIZE;j++) {
                                if(d->adc[i][j] > 0) emc_p->esmd_ch++ ;
                                emc_p->esmd[i][j] = d->adc[i][j] ;
                        }

                }               
        }



        // BSMD is slightly more complex
        if((dd=caller->det("bsmd")->get("adc_non_zs"))) {       // try the non-ZS banks first..
                while(dd->iterate()) {
                        found_some = 1 ;

                        emc_p->bsmd_in = 1 ;
                        emc_p->bsmd_raw_in = 1 ;

                        bsmd_t *d = (bsmd_t *) dd->Void ;

                        int rdo_ix = dd->rdo - 1 ;      // rdo from 1; but ix from 0
                        for(int i=0;i<BSMD_DATSIZE;i++) {
                                if(d->adc[i] > 0) emc_p->bsmd_ch++ ;    // count >0

                                emc_p->bsmd[rdo_ix][i] = d->adc[i] ;
                        }

                        emc_p->bsmd_cap[rdo_ix] = d->cap ;
                }
        }
        else if((dd=caller->det("bsmd")->get("adc"))) {
                while(dd->iterate()) {
                        found_some = 1 ;
        
                        emc_p->bsmd_in = 1 ;
                        emc_p->bsmd_raw_in = 0 ;        // make sure!

                        bsmd_t *d = (bsmd_t *) dd->Void ;

                        int rdo_ix = dd->rdo - 1 ;      // rdo from 1; but ix from 0

                        for(int i=0;i<BSMD_DATSIZE;i++) {
                                if(d->adc[i] > 0) emc_p->bsmd_ch++ ;    // count >0

                                emc_p->bsmd[rdo_ix][i] = d->adc[i] ;
                        }

                        emc_p->bsmd_cap[rdo_ix] = d->cap ;

                }
        }


        legacy->finalize(1,0,0,0) ;     // 1 entry; sector 0, row 0, pad 0
        legacy->rewind() ;

        if(found_some) return legacy ;
        else return 0 ;
}

---