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EntropyDecoderSpec.cxx
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118 lines (100 loc) · 4.49 KB
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// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
/// @file EntropyDecoderSpec.cxx
#include <vector>
#include "Framework/ControlService.h"
#include "Framework/ConfigParamRegistry.h"
#include "Framework/CCDBParamSpec.h"
#include "TOFWorkflowUtils/EntropyDecoderSpec.h"
#include "DetectorsBase/TFIDInfoHelper.h"
using namespace o2::framework;
namespace o2
{
namespace tof
{
EntropyDecoderSpec::EntropyDecoderSpec(int verbosity) : mCTFCoder(o2::ctf::CTFCoderBase::OpType::Decoder)
{
mTimer.Stop();
mTimer.Reset();
mCTFCoder.setVerbosity(verbosity);
}
void EntropyDecoderSpec::finaliseCCDB(o2::framework::ConcreteDataMatcher& matcher, void* obj)
{
if (mCTFCoder.finaliseCCDB<CTF>(matcher, obj)) {
return;
}
}
void EntropyDecoderSpec::init(o2::framework::InitContext& ic)
{
mCTFCoder.init<CTF>(ic);
}
void EntropyDecoderSpec::run(ProcessingContext& pc)
{
auto cput = mTimer.CpuTime();
mTimer.Start(false);
o2::ctf::CTFIOSize iosize;
mCTFCoder.updateTimeDependentParams(pc);
auto buff = pc.inputs().get<gsl::span<o2::ctf::BufferType>>("ctf");
auto& digitheader = pc.outputs().make<DigitHeader>(OutputRef{"digitheader"});
auto& digits = pc.outputs().make<std::vector<Digit>>(OutputRef{"digits"});
auto& row = pc.outputs().make<std::vector<ReadoutWindowData>>(OutputRef{"row"});
auto& patterns = pc.outputs().make<std::vector<uint8_t>>(OutputRef{"patterns"});
// auto& diagnostic = pc.outputs().make<o2::tof::Diagnostic>(OutputRef{"diafreq"});
// since the buff is const, we cannot use EncodedBlocks::relocate directly, instead we wrap its data to another flat object
if (buff.size()) {
const auto ctfImage = o2::tof::CTF::getImage(buff.data());
iosize = mCTFCoder.decode(ctfImage, row, digits, patterns);
}
// fill diagnostic frequencies
mFiller.clearCounts();
for (auto digit : digits) {
mFiller.addCount(digit.getChannel());
}
mFiller.setReadoutWindowData(row, patterns);
mFiller.fillDiagnosticFrequency();
auto diagnostic = mFiller.getDiagnosticFrequency();
auto creationTime = pc.services().get<o2::framework::TimingInfo>().creation;
diagnostic.setTimeStamp(creationTime / 1000);
// add TFIDInfo
o2::dataformats::TFIDInfo tfinfo;
o2::base::TFIDInfoHelper::fillTFIDInfo(pc, tfinfo);
diagnostic.setTFIDInfo(tfinfo);
pc.outputs().snapshot(Output{o2::header::gDataOriginTOF, "DIAFREQ", 0, Lifetime::Timeframe}, diagnostic);
pc.outputs().snapshot({"ctfrep", 0}, iosize);
mTimer.Stop();
LOG(info) << "Decoded " << digits.size() << " digits in " << row.size() << " ROF, (" << iosize.asString() << ") in " << mTimer.CpuTime() - cput << " s";
}
void EntropyDecoderSpec::endOfStream(EndOfStreamContext& ec)
{
LOGF(info, "TOF Entropy Decoding total timing: Cpu: %.3e Real: %.3e s in %d slots",
mTimer.CpuTime(), mTimer.RealTime(), mTimer.Counter() - 1);
}
DataProcessorSpec getEntropyDecoderSpec(int verbosity, unsigned int sspec)
{
std::vector<OutputSpec> outputs{
OutputSpec{{"digitheader"}, o2::header::gDataOriginTOF, "DIGITHEADER", 0, Lifetime::Timeframe},
OutputSpec{{"digits"}, o2::header::gDataOriginTOF, "DIGITS", 0, Lifetime::Timeframe},
OutputSpec{{"row"}, o2::header::gDataOriginTOF, "READOUTWINDOW", 0, Lifetime::Timeframe},
OutputSpec{{"patterns"}, o2::header::gDataOriginTOF, "PATTERNS", 0, Lifetime::Timeframe},
OutputSpec{{"diafreq"}, o2::header::gDataOriginTOF, "DIAFREQ", 0, Lifetime::Timeframe},
OutputSpec{{"ctfrep"}, o2::header::gDataOriginTOF, "CTFDECREP", 0, Lifetime::Timeframe}};
std::vector<InputSpec> inputs;
inputs.emplace_back("ctf", "TOF", "CTFDATA", sspec, Lifetime::Timeframe);
inputs.emplace_back("ctfdict", "TOF", "CTFDICT", 0, Lifetime::Condition, ccdbParamSpec("TOF/Calib/CTFDictionary"));
return DataProcessorSpec{
"tof-entropy-decoder",
inputs,
outputs,
AlgorithmSpec{adaptFromTask<EntropyDecoderSpec>(verbosity)},
Options{{"ctf-dict", VariantType::String, "ccdb", {"CTF dictionary: empty or ccdb=CCDB, none=no external dictionary otherwise: local filename"}}}};
}
} // namespace tof
} // namespace o2