313 lines
10 KiB
C++
313 lines
10 KiB
C++
#include "fsuReader.h"
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#include "TROOT.h"
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#include "TSystem.h"
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#include "TClonesArray.h"
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#include "TGraph.h"
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#include "TFile.h"
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#include "TTree.h"
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#define MAX_MULTI 1000
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//^#############################################################
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//^#############################################################
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int main(int argc, char **argv) {
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printf("=========================================\n");
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printf("=== *.fsu Events Builder ===\n");
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printf("=========================================\n");
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if (argc <= 3) {
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printf("Incorrect number of arguments:\n");
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printf("%s [timeWindow] [verbose] [inFile1] [inFile2] .... \n", argv[0]);
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printf(" timeWindow : in ns \n");
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printf(" verbose : > 0 for debug \n");
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printf(" Output file name is contructed from inFile1 \n");
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printf("\n");
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printf("=========================== Working flow\n");
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printf(" 1) Load all data into memories as vector and sort\n");
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printf(" 2) Build event.\n");
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printf("\n\n");
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return 1;
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}
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uInt runStartTime = getTime_us();
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///============= read input
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unsigned int timeWindow = atoi(argv[1]);
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//bool traceOn = atoi(argv[3]);
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unsigned int debug = atoi(argv[2]);
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int nFile = argc - 3;
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TString inFileName[nFile];
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for( int i = 0 ; i < nFile ; i++){
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inFileName[i] = argv[i+3];
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}
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/// Form outFileName;
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TString outFileName = inFileName[0];
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int pos = outFileName.Last('/');
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pos = outFileName.Index("_", pos+1); // find next "_", expName
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pos = outFileName.Index("_", pos+1); // find next "_", runID
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if( nFile == 1 ) pos = outFileName.Index("_", pos+1); // find next "_", S/N
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outFileName.Remove(pos); // remove the rest
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outFileName += "_" + std::to_string(timeWindow) + "_noTrace";
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outFileName += ".root";
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printf("-------> Out file name : %s \n", outFileName.Data());
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printf(" Number of Files : %d \n", nFile);
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for( int i = 0; i < nFile; i++) printf("%2d | %s \n", i, inFileName[i].Data());
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printf("=====================================\n");
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printf(" Time Window = %u ns = %.1f us\n", timeWindow, timeWindow/1000.);
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//printf(" Buffer size = %.0f event/channel\n", MaxNData * bufferSize);
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printf("===================================== input files:\n");
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///============= sorting file by the serial number & order
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std::vector<FileInfo> fileInfo;
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FSUReader ** reader = new FSUReader*[nFile];
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// file name format is expName_runID_SN_DPP_tick2ns_order.fsu
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for( int i = 0; i < nFile; i++){
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printf("Processing %s (%d/%d) ..... \n\033[A\r", inFileName[i].Data(), i+1, nFile);
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reader[i] = new FSUReader(inFileName[i].Data(), 600, 0); // the 600 is expecting each agg, there are maximum 1000 hit/ch.
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reader[i]->ScanNumBlock(1, 1);
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reader[i]->GetData()->ClearDataPointer();
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FileInfo tempInfo;
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tempInfo.fileName = inFileName[i];
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tempInfo.readerID = i;
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tempInfo.SN = reader[i]->GetSN();
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tempInfo.hitCount = reader[i]->GetHitCount();
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tempInfo.fileSize = reader[i]->GetFileByteSize();
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tempInfo.tick2ns = reader[i]->GetTick2ns();
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tempInfo.DPPType = reader[i]->GetDPPType();
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tempInfo.order = reader[i]->GetFileOrder();
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tempInfo.CalOrder();
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fileInfo.push_back(tempInfo);
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}
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std::sort(fileInfo.begin(), fileInfo.end(), [](const FileInfo& a, const FileInfo& b) {
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return a.ID < b.ID;
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});
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unsigned int totHitCount = 0;
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for( int i = 0 ; i < nFile; i++){
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printf("%d |", i);
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fileInfo[i].Print();
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totHitCount += fileInfo[i].hitCount;
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}
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printf("----- total number of hit : %u.\n", totHitCount);
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//*======================================= Sort files into groups
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std::vector<GroupInfo> group;
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for( int i = 0; i < nFile; i++){
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if( i == 0 || group.back().sn != fileInfo[i].SN ){
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group.push_back(GroupInfo());
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group.back().readerIDList.push_back(fileInfo[i].readerID); // an empty struct
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group.back().currentID = 0;
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group.back().hitCount = fileInfo[i].hitCount;
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group.back().hitID = 0;
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group.back().sn = fileInfo[i].SN;
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group.back().finished = false;
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}else{
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group.back().readerIDList.push_back(fileInfo[i].readerID);
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}
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}
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int nGroup = group.size();
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printf("===================================== number of file Group by digitizer %d.\n", nGroup);
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for( int i = 0; i < nGroup; i++){
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printf(" Digi-%d, DPPType: %d \n", reader[group[i].readerIDList[0]]->GetSN(), reader[group[i].readerIDList[0]]->GetDPPType());
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for( int j = 0; j< (int) group[i].readerIDList.size(); j++){
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uShort rID = group[i].readerIDList[j];
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printf(" %s \n", reader[rID]->GetFileName().c_str());
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reader[rID]->PrintHit(10, 0);
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}
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}
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// //*====================================== create tree
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TFile * outRootFile = new TFile(outFileName, "recreate");
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TTree * tree = new TTree("tree", outFileName);
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unsigned long long evID = 0;
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unsigned int multi = 0;
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unsigned short sn[MAX_MULTI] = {0}; /// board SN
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unsigned short ch[MAX_MULTI] = {0}; /// chID
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unsigned short e[MAX_MULTI] = {0}; /// 15 bit
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unsigned short e2[MAX_MULTI] = {0}; /// 15 bit
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unsigned long long e_t[MAX_MULTI] = {0}; /// timestamp 47 bit
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unsigned short e_f[MAX_MULTI] = {0}; /// fine time 10 bit
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bool pileUp[MAX_MULTI] = {false};
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tree->Branch("evID", &evID, "event_ID/l");
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tree->Branch("multi", &multi, "multi/i");
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tree->Branch("sn", sn, "sn[multi]/s");
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tree->Branch("ch", ch, "ch[multi]/s");
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tree->Branch("e", e, "e[multi]/s");
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tree->Branch("e2", e2, "e2[multi]/s");
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tree->Branch("e_t", e_t, "e_timestamp[multi]/l");
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tree->Branch("e_f", e_f, "e_timestamp[multi]/s");
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tree->Branch("pileUp", pileUp, "pileUp[multi]/O");
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//TClonesArray * arrayTrace = nullptr;
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//unsigned short traceLength[MAX_MULTI] = {0};
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//TGraph * trace = nullptr;
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// if( traceOn ) {
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// arrayTrace = new TClonesArray("TGraph");
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// tree->Branch("traceLength", traceLength, "traceLength[multi]/s");
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// tree->Branch("trace", arrayTrace, 2560000);
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// arrayTrace->BypassStreamer();
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// }
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//*====================================== build events
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printf("================= Building events....\n");
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std::vector<Hit> event;
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Hit temp;
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ullong t0 = -1;
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uShort group0 = -1;
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uInt hitProcessed = 0;
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ullong tStart = 0;
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ullong tEnd = 0;
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do{
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event.clear();
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t0 = -1;
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/// Find earliest time
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for( int gpID = 0; gpID < nGroup; gpID++){
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if( group[gpID].finished ) continue;
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//when all hit are used, go to next file or make the group.finished = true
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if( group[gpID].hitID >= group[gpID].hitCount) {
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// printf(" group ID : %d, reader ID : %d is finished. \n", gpID, group[gpID].readerIDList[group[gpID].currentID]);
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group[gpID].currentID ++;
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if( group[gpID].currentID >= group[gpID].readerIDList.size() ) {
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group[gpID].finished = true;
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printf("-----> no more file for this group, S/N : %d.\n", group[gpID].sn);
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continue;
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}else{
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group[gpID].hitID = 0;
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uShort rID = group[gpID].readerIDList[group[gpID].currentID];
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group[gpID].hitCount = reader[rID]->GetHitCount();
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printf("-----> go to the next file, %s \n", fileInfo[rID].fileName.c_str() );
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}
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}
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uShort rID = group[gpID].readerIDList[group[gpID].currentID];
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ulong hitID = group[gpID].hitID;
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ullong t = reader[rID]->GetHit(hitID).timestamp;
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if( t < t0 ) {
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t0 = t;
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group0 = gpID;
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}
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}
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if (debug ) printf("the eariliest time is %llu at Group : %u, hitID : %lu, %s\n", t0, group0, group[group0].hitID, fileInfo[group[group0].currentID].fileName.c_str());
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if( hitProcessed % 10000 == 0 ) printf("hit Porcessed %u/%u....%.2f%%\n\033[A\r", hitProcessed, totHitCount, hitProcessed*100./totHitCount);
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for(int i = 0; i < nGroup; i++){
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uShort gpID = (i + group0) % nGroup;
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if( group[gpID].finished ) continue;
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uShort rID = group[gpID].readerIDList[group[gpID].currentID];
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for( ulong iHit = group[gpID].hitID; iHit < group[gpID].hitCount; iHit ++ ){
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if( reader[rID]->GetHit(iHit).timestamp - t0 <= timeWindow ) {
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event.push_back(reader[rID]->GetHit(iHit));
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group[gpID].hitID ++;
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hitProcessed ++;
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}else{
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break;
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}
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if( timeWindow == 0 ) break;
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}
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if( timeWindow == 0 ) break;
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}
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if( event.size() > 1) {
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std::sort(event.begin(), event.end(), [](const Hit& a, const Hit& b) {
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return a.timestamp < b.timestamp;
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});
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}
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multi = event.size();
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if (debug )printf("########### evID : %llu, multi : %u \n", evID, multi);
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if( evID == 0) tStart = event.front().timestamp;
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if( multi > 0 ) {
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if( hitProcessed >= totHitCount ) tEnd = event.back().timestamp;
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for( size_t j = 0; j < multi ; j++){
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sn[j] = event[j].sn;
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ch[j] = event[j].ch;
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e[j] = event[j].energy;
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e2[j] = event[j].energy2;
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e_t[j] = event[j].timestamp;
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e_f[j] = event[j].fineTime;
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pileUp[j] = event[j].pileUp;
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if (debug )event[j].Print();
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}
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outRootFile->cd();
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tree->Fill();
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evID ++;
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}
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//check if all groups are finished
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int gpCount = 0;
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for( size_t i = 0; i < group.size(); i++){
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if( group[i].finished ) gpCount ++;
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}
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if( gpCount == (int) group.size() ) {
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break;
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}
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}while(true);
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tree->Write();
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uInt runEndTime = getTime_us();
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double runTime = (runEndTime - runStartTime) * 1e-6;
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printf("========================= finished.\n");
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printf(" event building time = %.2f sec = %.2f min\n", runTime, runTime/60.);
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printf(" total events built = %llu by event builder (%llu in tree)\n", evID, tree->GetEntriesFast());
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double tDuration_sec = (tEnd - tStart) * 1e-9;
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printf(" first timestamp = %20llu ns\n", tStart);
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printf(" last timestamp = %20llu ns\n", tEnd);
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printf(" total data duration = %.2f sec = %.2f min\n", tDuration_sec, tDuration_sec/60.);
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printf("=======> saved to %s \n", outFileName.Data());
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outRootFile->Close();
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for( int i = 0 ; i < nFile; i++) delete reader[i];
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delete [] reader;
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}
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