1 #ifndef mu2e_artdaq_Overlays_DebugFragmentWriter_hh
2 #define mu2e_artdaq_Overlays_DebugFragmentWriter_hh
17 #include "artdaq-core/Data/Fragment.hh"
18 #include "mu2e-artdaq-core/Overlays/DebugFragmentReader.hh"
23 class DebugFragmentWriter;
38 adc_t *dataBlockBegin();
39 adc_t *dataBlockEnd();
45 assert(artdaq_Fragment_.dataSize() >= words_to_frag_words_(Header::size_words));
46 return reinterpret_cast<Header *
>(&*artdaq_Fragment_.dataBegin());
49 void set_hdr_run_number(Header::run_number_t run_number) { header_()->run_number = run_number; }
51 void resize(
size_t nAdcs);
58 size_t calc_event_size_words_(
size_t nAdcs);
60 static size_t adcs_to_words_(
size_t nAdcs);
61 static size_t words_to_frag_words_(
size_t nWords);
64 artdaq::Fragment &artdaq_Fragment_;
71 mu2e::DebugFragmentWriter::DebugFragmentWriter(artdaq::Fragment &f) :
DebugFragmentReader(f), artdaq_Fragment_(f) {
79 assert(
sizeof(Metadata::data_t) ==
sizeof(Header::data_t));
81 if (artdaq_Fragment_.size() !=
82 artdaq::detail::RawFragmentHeader::num_words() + words_to_frag_words_(Metadata::size_words)) {
83 std::cerr <<
"artdaq_Fragment size: " << artdaq_Fragment_.size() << std::endl;
84 std::cerr <<
"Expected size: "
85 << artdaq::detail::RawFragmentHeader::num_words() + words_to_frag_words_(Metadata::size_words)
89 "DebugFragmentWriter: Raw artdaq::Fragment object size suggests it does not consist of its own header + the "
90 "DetectorFragment::Metadata object");
94 artdaq_Fragment_.resize(words_to_frag_words_(Header::size_words));
97 inline mu2e::DetectorFragment::adc_t *mu2e::DebugFragmentWriter::dataBegin() {
98 assert(artdaq_Fragment_.dataSize() > words_to_frag_words_(Header::size_words));
99 return reinterpret_cast<adc_t *
>(header_() + 1);
102 inline mu2e::DetectorFragment::adc_t *mu2e::DebugFragmentWriter::dataEnd() {
return dataBegin() + total_adc_values(); }
104 inline mu2e::DetectorFragment::adc_t *mu2e::DebugFragmentWriter::dataBlockBegin() {
105 assert(artdaq_Fragment_.dataSize() > words_to_frag_words_(Header::size_words));
106 return (reinterpret_cast<adc_t *>(header_() + 1)) + current_offset_;
109 inline mu2e::DetectorFragment::adc_t *mu2e::DebugFragmentWriter::dataBlockEnd() {
110 return dataBegin() + total_adc_values_in_data_block();
113 inline void mu2e::DebugFragmentWriter::resize(
size_t nAdcs) {
114 auto es(calc_event_size_words_(nAdcs));
115 artdaq_Fragment_.resize(words_to_frag_words_(es));
116 header_()->event_size = es;
119 inline size_t mu2e::DebugFragmentWriter::calc_event_size_words_(
size_t nAdcs) {
120 return adcs_to_words_(nAdcs) + hdr_size_words();
123 inline size_t mu2e::DebugFragmentWriter::adcs_to_words_(
size_t nAdcs) {
124 auto mod(nAdcs % adcs_per_word_());
125 return (mod == 0) ? nAdcs / adcs_per_word_() : nAdcs / adcs_per_word_() + 1;
128 inline size_t mu2e::DebugFragmentWriter::words_to_frag_words_(
size_t nWords) {
129 size_t mod = nWords % words_per_frag_word_();
130 return mod ? nWords / words_per_frag_word_() + 1 : nWords / words_per_frag_word_();