/* Copyright (C) 2022 Facility for Antiproton and Ion Research in Europe, Darmstadt
SPDX-License-Identifier: GPL-3.0-only
Authors: Pierre-Alain Loizeau [committer] */
/**
* CbmDeviceBmonMonitor.h
*
* @since 2022-05-23
* @author P.-A. Loizeau
*/
#ifndef CBMDEVICEBMONMONI_H_
#define CBMDEVICEBMONMONI_H_
#include "CbmMqTMessage.h"
#include "CbmTsEventHeader.h"
#include "Timeslice.hpp"
#include "FairMQDevice.h"
#include "FairParGenericSet.h"
#include "Rtypes.h"
#include "TObjArray.h"
#include <chrono>
#include <map>
#include <vector>
class TList;
class CbmBmonUnpackConfig;
class TimesliceMetaData;
class CbmTrdSpadic;
class CbmDeviceBmonMonitor : public FairMQDevice {
public:
CbmDeviceBmonMonitor();
virtual ~CbmDeviceBmonMonitor();
protected:
virtual void InitTask();
bool ConditionalRun();
bool HandleCommand(FairMQMessagePtr&, int);
/** @brief Set the Bmon Unpack Config @param config */
void SetUnpackConfig(std::shared_ptr<CbmBmonUnpackConfig> config) { fBmonConfig = config; }
private:
/// Constants
static constexpr std::uint16_t fkFlesBmon = static_cast<std::uint16_t>(fles::Subsystem::T0);
/// Control flags
Bool_t fbIgnoreOverlapMs = false; //! Ignore Overlap Ms: all fuOverlapMsNb MS at the end of timeslice
Bool_t fbComponentsAddedToList = kFALSE;
bool fbStartTimeSet = false;
/** @brief Flag if extended debug output is to be printed or not*/
bool fDoDebugPrints = false; //!
/** @brief Flag if performance profiling should be activated or not.*/
bool fDoPerfProf = false; //!
/** @brief Flag to Enable/disable a full time sorting. If off, time sorting happens per link/FLIM source */
bool fbOutputFullTimeSorting = false;
/// User settings parameters
std::string fsSetupName = "mcbm_beam_2021_07_surveyed";
uint32_t fuRunId = 1588;
/// ---> for selective unpacking
bool fbUnpBmon = true;
/// message queues
std::string fsChannelNameDataInput = "ts-request";
std::string fsChannelNameDataOutput = "unpts_0";
std::string fsChannelNameCommands = "commands";
std::string fsChannelNameHistosInput = "histogram-in";
/// Histograms management
uint32_t fuPublishFreqTs = 100;
double_t fdMinPublishTime = 0.5;
double_t fdMaxPublishTime = 5.0;
/// Parameters management
// TList* fParCList = nullptr;
Bool_t InitParameters(std::vector<std::pair<std::string, std::shared_ptr<FairParGenericSet>>>* reqparvec);
/// Statistics & first TS rejection
uint64_t fulNumMessages = 0;
uint64_t fulTsCounter = 0;
std::chrono::system_clock::time_point fLastPublishTime = std::chrono::system_clock::now();
/** @brief Map to store a name for the unpackers and the processed amount of digis, key = fkFlesId*/
std::map<std::uint16_t, std::pair<std::string, size_t>> fNameMap = {}; //!
/** @brief Map to store the cpu and wall time, key = fkFlesId*/
std::map<std::uint16_t, std::pair<double, double>> fTimeMap = {}; //!
/** @brief Map to store the in and out data amount, key = fkFlesId*/
std::map<std::uint16_t, std::pair<double, double>> fDataSizeMap = {}; //!
/// Configuration of the unpackers. Provides the configured algorithm
std::shared_ptr<CbmBmonUnpackConfig> fBmonConfig = nullptr;
/// Pointer to the Timeslice header conatining start time and index
CbmTsEventHeader* fCbmTsEventHeader = nullptr;
/// Time offsets
std::vector<std::string> fvsSetTimeOffs = {};
/// TS MetaData storage: stable so should be moved somehow to parameters handling (not transmitted with each TS
size_t fuNbCoreMsPerTs = 0; //!
size_t fuNbOverMsPerTs = 0; //!
Double_t fdMsSizeInNs = 0; //! Size of a single MS, [nanoseconds]
Double_t fdTsCoreSizeInNs = -1.0; //! Total size of the core MS in a TS, [nanoseconds]
Double_t fdTsOverSizeInNs = -1.0; //! Total size of the overlap MS in a TS, [nanoseconds]
Double_t fdTsFullSizeInNs = -1.0; //! Total size of all MS in a TS, [nanoseconds]
TimesliceMetaData* fTsMetaData;
/// Array of histograms to send to the histogram server
TObjArray fArrayHisto = {};
/// Vector of string pairs with ( HistoName, FolderPath ) to send to the histogram server
std::vector<std::pair<std::string, std::string>> fvpsHistosFolder = {};
/// Vector of string pairs with ( CanvasName, CanvasConfig ) to send to the histogram server
/// Format of Can config is "NbPadX(U);NbPadY(U);ConfigPad1(s);....;ConfigPadXY(s)"
/// Format of Pad config is "GrixX(b),GridY(b),LogX(b),LogY(b),LogZ(b),HistoName(s),DrawOptions(s)"
std::vector<std::pair<std::string, std::string>> fvpsCanvasConfig = {};
/// Flag indicating whether the histograms and canvases configurations were already published
bool fbConfigSent = false;
Bool_t InitContainers();
bool InitHistograms();
Bool_t DoUnpack(const fles::Timeslice& ts, size_t component);
void Finish();
bool SendUnpData();
bool SendHistoConfAndData();
bool SendHistograms();
std::shared_ptr<CbmTrdSpadic> GetTrdSpadic(bool useAvgBaseline);
/** @brief Sort a vector timewise vector type has to provide GetTime() */
template<typename TVecobj>
typename std::enable_if<std::is_same<TVecobj, std::nullptr_t>::value == true, void>::type
timesort(std::vector<TVecobj>* /*vec = nullptr*/)
{
LOG(debug)
<< "CbmDeviceBmonMonitor::timesort() got an object that has no member function GetTime(). Hence, we can and "
"will not timesort it!";
}
template<typename TVecobj>
typename std::enable_if<!std::is_member_function_pointer<decltype(&TVecobj::GetTime)>::value, void>::type
timesort(std::vector<TVecobj>* /*vec = nullptr*/)
{
LOG(debug) << "CbmDeviceBmonMonitor::timesort() " << TVecobj::Class_Name()
<< "is an object that has no member function GetTime(). Hence, we can and "
"will not timesort it!";
}
template<typename TVecobj>
typename std::enable_if<std::is_member_function_pointer<decltype(&TVecobj::GetTime)>::value, void>::type
timesort(std::vector<TVecobj>* vec = nullptr)
{
if (vec == nullptr) return;
std::sort(vec->begin(), vec->end(),
[](const TVecobj& a, const TVecobj& b) -> bool { return a.GetTime() < b.GetTime(); });
}
/**
* @brief Template for the unpacking call of a given algorithm.
*
* @tparam TAlgo Algorithm to be called
* @tparam TOutput Output element types
* @tparam TOptoutputs Optional output element types
* @param ts Timeslice
* @param icomp Component number
* @param algo Algorithm to be used for this component
* @param outtargetvec Target vector for the output elements
* @param optoutputvecs Target vectors for optional outputs
* @return std::pair<ndigis, std::pair<cputime, walltime>>
*/
template<class TConfig, class TOptOutA = std::nullptr_t, class TOptOutB = std::nullptr_t>
size_t unpack(const std::uint16_t subsysid, const fles::Timeslice* ts, std::uint16_t icomp, TConfig config,
std::vector<TOptOutA>* optouttargetvecA = nullptr, std::vector<TOptOutB>* optouttargetvecB = nullptr)
{
auto wallstarttime = std::chrono::high_resolution_clock::now();
std::clock_t cpustarttime = std::clock();
auto algo = config->GetUnpacker();
std::vector<TOptOutA> optoutAvec = {};
std::vector<TOptOutB> optoutBvec = {};
if (optouttargetvecA) { algo->SetOptOutAVec(&optoutAvec); }
if (optouttargetvecB) { algo->SetOptOutBVec(&optoutBvec); }
// Set the start time of the current TS for this algorithm
algo->SetTsStartTime(ts->start_time());
// Run the actual unpacking
auto digivec = algo->Unpack(ts, icomp);
// Check if we want to write the output to somewhere (in pure online monitoring mode for example this can/would/should be skipped)
if (config->GetOutputVec()) {
// Lets do some time-sorting if we are not doing it later
if (!fbOutputFullTimeSorting) timesort(&digivec);
// Transfer the data from the timeslice vector to the target branch vector
// Digis/default output retrieved as offered by the algorithm
for (auto digi : digivec)
config->GetOutputVec()->emplace_back(digi);
}
if (optouttargetvecA) {
// Lets do some timesorting
if (!fbOutputFullTimeSorting) timesort(&optoutAvec);
// Transfer the data from the timeslice vector to the target branch vector
for (auto optoutA : optoutAvec)
optouttargetvecA->emplace_back(optoutA);
}
if (optouttargetvecB) {
// Second opt output is not time sorted to allow non GetTime data container.
// Lets do some timesorting
timesort(&optoutAvec);
// Transfer the data from the timeslice vector to the target branch vector
for (auto optoutB : optoutBvec)
optouttargetvecB->emplace_back(optoutB);
}
std::clock_t cpuendtime = std::clock();
auto wallendtime = std::chrono::high_resolution_clock::now();
// Cpu time in [µs]
auto cputime = 1e6 * (cpuendtime - cpustarttime) / CLOCKS_PER_SEC;
algo->AddCpuTime(cputime);
// Real time in [µs]
auto walltime = std::chrono::duration<double, std::micro>(wallendtime - wallstarttime).count();
algo->AddWallTime(walltime);
// Check some numbers from this timeslice
size_t nDigis = digivec.size();
LOG(debug) << "Component " << icomp << " connected to config " << config->GetName() << " n-Digis " << nDigis
<< " processed in walltime(cputime) = " << walltime << "(" << cputime << cputime << ") µs"
<< "this timeslice.";
if (fDoPerfProf) {
auto timeit = fTimeMap.find(subsysid);
timeit->second.first += cputime;
timeit->second.second += walltime;
auto datait = fDataSizeMap.find(subsysid);
datait->second.first += ts->size_component(icomp) / 1.0e6;
datait->second.second += nDigis * algo->GetOutputObjSize() / 1.0e6;
fNameMap.find(subsysid)->second.second += nDigis;
}
return nDigis;
}
};
#endif /* CBMDEVICEMCBMUNPACK_H_ */