StRoot: RTS/src/DAQ_EMC/emcReader.cxx Source File

00001 #include <sys/types.h>
00002 #include <DAQ_READER/daqReader.h>
00003 #include <DAQ_READER/daq_dta.h>
00004 #include <DAQ_READER/daq_det.h>
00005 #include "emcReader.h"
00006 
00007 // DAQ_LEGACY_DEF(emc);
00008 //  We can not use the predefined macro 
00009 //  because very special naming convention is used for "emc" detector
00010 //  One has to create the code "by hand"
00011 //  see: http://docs.google.com/View?docid=dgv8pf9t_60dwhg3zd4
00012 //  Table 1.
00013 
00014 #define DAQ_LEGACY_EMC_DEF(xxx)         \
00015 struct _NAME2_(xxx,_t) _NAME1_(xxx);\
00016                                     \
00017 int _NAME2_(xxx,Reader)(char *m)  {  \
00018   if(!m) return -1;                 \
00019   daqReader *rrr = (daqReader *)m;  \
00020   daq_dta *dd= rrr->det("emc_pseudo")->get("legacy"); \
00021   int size = 0;                     \
00022   if (dd && (size = dd->iterate())) { \
00023   memcpy(&_NAME1_(xxx),dd->Void,dd->get_size_t());} \
00024   return (dd && size) ? dd->ncontent: 0; }
00025       
00026 DAQ_LEGACY_EMC_DEF(emc);