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EntropyEncoderSpec.cxx
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104 lines (93 loc) · 3.92 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 "CTPWorkflow/EntropyEncoderSpec.h"
#include "DetectorsCommonDataFormats/DetID.h"
using namespace o2::framework;
namespace o2
{
namespace ctp
{
EntropyEncoderSpec::EntropyEncoderSpec(bool selIR, bool nolumi, const std::string& ctfdictOpt) : mCTFCoder(o2::ctf::CTFCoderBase::OpType::Encoder, ctfdictOpt), mSelIR(selIR), mNoLumi(nolumi)
{
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 digits = pc.inputs().get<gsl::span<CTPDigit>>("digits");
static LumiInfo lumiPrev;
const int maxDumRep = 5;
static int dumRep = 0;
LumiInfo lumi{};
if (!mNoLumi) {
if (pc.inputs().get<gsl::span<char>>("CTPLumi").size() == sizeof(LumiInfo)) {
lumiPrev = lumi = pc.inputs().get<LumiInfo>("CTPLumi");
} else {
if (dumRep < maxDumRep && lumiPrev.nHBFCounted == 0 && lumiPrev.nHBFCountedFV0 == 0) {
LOGP(alarm, "Previous TF lumi used to substitute dummy input is empty, warning {} of {}", ++dumRep, maxDumRep);
}
lumi = lumiPrev;
}
}
auto& buffer = pc.outputs().make<std::vector<o2::ctf::BufferType>>(Output{"CTP", "CTFDATA", 0});
auto iosize = mCTFCoder.encode(buffer, digits, lumi);
pc.outputs().snapshot({"ctfrep", 0}, iosize);
mTimer.Stop();
LOG(info) << iosize.asString() << " in " << mTimer.CpuTime() - cput << " s";
}
void EntropyEncoderSpec::endOfStream(EndOfStreamContext& ec)
{
LOGF(info, "CTP Entropy Encoding total timing: Cpu: %.3e Real: %.3e s in %d slots",
mTimer.CpuTime(), mTimer.RealTime(), mTimer.Counter() - 1);
}
DataProcessorSpec getEntropyEncoderSpec(bool selIR, bool nolumi, const std::string& ctfdictOpt)
{
std::vector<InputSpec> inputs;
inputs.emplace_back("digits", "CTP", "DIGITS", 0, Lifetime::Timeframe);
if (!nolumi) {
inputs.emplace_back("CTPLumi", "CTP", "LUMI", 0, Lifetime::Timeframe);
}
if (ctfdictOpt.empty() || ctfdictOpt == "ccdb") {
inputs.emplace_back("ctfdict", "CTP", "CTFDICT", 0, Lifetime::Condition, ccdbParamSpec("CTP/Calib/CTFDictionaryTree"));
}
if (selIR) {
inputs.emplace_back("selIRFrames", "CTF", "SELIRFRAMES", 0, Lifetime::Timeframe);
}
return DataProcessorSpec{
"ctp-entropy-encoder",
inputs,
Outputs{{"CTP", "CTFDATA", 0, Lifetime::Timeframe}, {{"ctfrep"}, "CTP", "CTFENCREP", 0, Lifetime::Timeframe}},
AlgorithmSpec{adaptFromTask<EntropyEncoderSpec>(selIR, nolumi, 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 ctp
} // namespace o2