1 #ifndef mu2e_artdaq_Overlays_CosmicVetoFragmentWriter_hh
2 #define mu2e_artdaq_Overlays_CosmicVetoFragmentWriter_hh
17 #include "artdaq-core/Data/Fragment.hh"
18 #include "mu2e-artdaq-core/Overlays/CosmicVetoFragmentReader.hh"
23 class CosmicVetoFragmentWriter;
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::CosmicVetoFragmentWriter::CosmicVetoFragmentWriter(artdaq::Fragment &f)
80 assert(
sizeof(Metadata::data_t) ==
sizeof(Header::data_t));
82 if (artdaq_Fragment_.size() !=
83 artdaq::detail::RawFragmentHeader::num_words() + words_to_frag_words_(Metadata::size_words)) {
84 std::cerr <<
"artdaq_Fragment size: " << artdaq_Fragment_.size() << std::endl;
85 std::cerr <<
"Expected size: "
86 << artdaq::detail::RawFragmentHeader::num_words() + words_to_frag_words_(Metadata::size_words)
90 "CosmicVetoFragmentWriter: Raw artdaq::Fragment object size suggests it does not consist of its own header + "
91 "the DetectorFragment::Metadata object");
95 artdaq_Fragment_.resize(words_to_frag_words_(Header::size_words));
98 inline mu2e::DetectorFragment::adc_t *mu2e::CosmicVetoFragmentWriter::dataBegin() {
99 assert(artdaq_Fragment_.dataSize() > words_to_frag_words_(Header::size_words));
100 return reinterpret_cast<adc_t *
>(header_() + 1);
103 inline mu2e::DetectorFragment::adc_t *mu2e::CosmicVetoFragmentWriter::dataEnd() {
104 return dataBegin() + total_adc_values();
107 inline mu2e::DetectorFragment::adc_t *mu2e::CosmicVetoFragmentWriter::dataBlockBegin() {
108 assert(artdaq_Fragment_.dataSize() > words_to_frag_words_(Header::size_words));
109 return (reinterpret_cast<adc_t *>(header_() + 1)) + current_offset_;
112 inline mu2e::DetectorFragment::adc_t *mu2e::CosmicVetoFragmentWriter::dataBlockEnd() {
113 return dataBegin() + total_adc_values_in_data_block();
116 inline void mu2e::CosmicVetoFragmentWriter::resize(
size_t nAdcs) {
117 auto es(calc_event_size_words_(nAdcs));
118 artdaq_Fragment_.resize(words_to_frag_words_(es));
119 header_()->event_size = es;
122 inline size_t mu2e::CosmicVetoFragmentWriter::calc_event_size_words_(
size_t nAdcs) {
123 return adcs_to_words_(nAdcs) + hdr_size_words();
126 inline size_t mu2e::CosmicVetoFragmentWriter::adcs_to_words_(
size_t nAdcs) {
127 auto mod(nAdcs % adcs_per_word_());
128 return (mod == 0) ? nAdcs / adcs_per_word_() : nAdcs / adcs_per_word_() + 1;
131 inline size_t mu2e::CosmicVetoFragmentWriter::words_to_frag_words_(
size_t nWords) {
132 size_t mod = nWords % words_per_frag_word_();
133 return mod ? nWords / words_per_frag_word_() + 1 : nWords / words_per_frag_word_();