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EntropyEncoderSpec.cxx
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97 lines (85 loc) · 3.62 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 EntropyEncoderSpec.cxx
#include <vector>
#include "Framework/ControlService.h"
#include "Framework/ConfigParamRegistry.h"
#include "Framework/CCDBParamSpec.h"
#include "CPVWorkflow/EntropyEncoderSpec.h"
#include "DetectorsCommonDataFormats/DetID.h"
using namespace o2::framework;
namespace o2
{
namespace cpv
{
EntropyEncoderSpec::EntropyEncoderSpec(bool selIR, const std::string& ctfdictOpt) : mCTFCoder(o2::ctf::CTFCoderBase::OpType::Encoder, ctfdictOpt), mSelIR(selIR)
{
mTimer.Stop();
mTimer.Reset();
}
void EntropyEncoderSpec::finaliseCCDB(o2::framework::ConcreteDataMatcher& matcher, void* obj)
{
if (mCTFCoder.finaliseCCDB<CTF>(matcher, obj)) {
return;
}
}
void EntropyEncoderSpec::init(o2::framework::InitContext& ic)
{
mCTFCoder.init<CTF>(ic);
}
void EntropyEncoderSpec::run(ProcessingContext& pc)
{
auto cput = mTimer.CpuTime();
mTimer.Start(false);
mCTFCoder.updateTimeDependentParams(pc, true);
auto triggers = pc.inputs().get<gsl::span<TriggerRecord>>("triggers");
auto clusters = pc.inputs().get<gsl::span<Cluster>>("clusters");
if (mSelIR) {
mCTFCoder.setSelectedIRFrames(pc.inputs().get<gsl::span<o2::dataformats::IRFrame>>("selIRFrames"));
}
auto& buffer = pc.outputs().make<std::vector<o2::ctf::BufferType>>(Output{"CPV", "CTFDATA", 0});
auto iosize = mCTFCoder.encode(buffer, triggers, clusters);
pc.outputs().snapshot({"ctfrep", 0}, iosize);
if (mSelIR) {
mCTFCoder.getIRFramesSelector().clear();
}
mTimer.Stop();
LOG(info) << iosize.asString() << " in " << mTimer.CpuTime() - cput << " s";
}
void EntropyEncoderSpec::endOfStream(EndOfStreamContext& ec)
{
LOGF(info, "CPV Entropy Encoding total timing: Cpu: %.3e Real: %.3e s in %d slots",
mTimer.CpuTime(), mTimer.RealTime(), mTimer.Counter() - 1);
}
DataProcessorSpec getEntropyEncoderSpec(bool selIR, const std::string& ctfdictOpt)
{
std::vector<InputSpec> inputs;
inputs.emplace_back("triggers", "CPV", "CLUSTERTRIGRECS", 0, Lifetime::Timeframe);
inputs.emplace_back("clusters", "CPV", "CLUSTERS", 0, Lifetime::Timeframe);
if (ctfdictOpt.empty() || ctfdictOpt == "ccdb") {
inputs.emplace_back("ctfdict", "CPV", "CTFDICT", 0, Lifetime::Condition, ccdbParamSpec("CPV/Calib/CTFDictionaryTree"));
}
if (selIR) {
inputs.emplace_back("selIRFrames", "CTF", "SELIRFRAMES", 0, Lifetime::Timeframe);
}
return DataProcessorSpec{
"cpv-entropy-encoder",
inputs,
Outputs{{"CPV", "CTFDATA", 0, Lifetime::Timeframe},
{{"ctfrep"}, "CPV", "CTFENCREP", 0, Lifetime::Timeframe}},
AlgorithmSpec{adaptFromTask<EntropyEncoderSpec>(selIR, ctfdictOpt)},
Options{{"irframe-margin-bwd", VariantType::UInt32, 0u, {"margin in BC to add to the IRFrame lower boundary when selection is requested"}},
{"irframe-margin-fwd", VariantType::UInt32, 0u, {"margin in BC to add to the IRFrame upper boundary when selection is requested"}},
{"mem-factor", VariantType::Float, 1.f, {"Memory allocation margin factor"}},
{"ans-version", VariantType::String, {"version of ans entropy coder implementation to use"}}}};
}
} // namespace cpv
} // namespace o2