271 lines
7.7 KiB
C++
271 lines
7.7 KiB
C++
#ifndef Cross_h
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#define Cross_h
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/*********************************************
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* This is online analyzer for PID, ANL
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*
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* Created by Khushi @ 2024-09-03
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*
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* ******************************************/
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#include "Analyser.h"
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class Cross : public Analyzer{
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public:
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Cross(Digitizer ** digi, unsigned int nDigi, QMainWindow * parent = nullptr): Analyzer(digi, nDigi, parent){
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SetUpdateTimeInSec(1.0);
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RedefineEventBuilder({0}); // only builder for the 0-th digitizer.
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tick2ns = digi[0]->GetTick2ns();
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SetBackwardBuild(false, 100); // using normal building (acceding in time) or backward building, int the case of backward building, default events to be build is 100.
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evtbder = GetEventBuilder();
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evtbder->SetTimeWindow(500);
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SetDatabase("http://localhost:8086/", "testing", "zKhzKk4Yhf1l9QU-yE2GsIZ1RazqUgoW3NlF8LJqq_xDMwatOJwg1sKrjgq36uLEsQf8Fmn4sJALP7Kkilk14A==");
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SetUpCanvas(); // see below
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};
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void SetUpCanvas();
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public slots:
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void UpdateHistograms();
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void ReplotHistograms();
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private:
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MultiBuilder *evtbder;
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//Histogram2D * hPID;
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Histogram1D * hdE; // raw dE (ch=1): ch1
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Histogram1D * hE; // raw E (ch=4) : ch4
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Histogram1D * hdT; // raw dT (ch=7): ch7
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Histogram1D * hTotE; // total energy (dE+E): ch1+ch4
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Histogram1D * hTWin; // coincidence time window TWin: (t4-t1)*1e9
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Histogram2D * hdEE; // dE versus E : ch1 versus ch4
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Histogram2D * hdEtotE; // dE versus totE : ch1 versus (ch1+ch4)
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Histogram2D * hdEdT; // dE versus TOF: ch1 versus (t7-t1)*1e9
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Histogram1D * hMulti; //Multiplicity of an event
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int tick2ns;
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float ch1, ch4, ch7;
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unsigned long long t1, t4, t7;
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QPushButton * bnClearHist;
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QLabel * lbInfluxIP;
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};
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inline void Cross::ReplotHistograms(){
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hdE->UpdatePlot();
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hE->UpdatePlot();
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hdT->UpdatePlot();
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hTotE->UpdatePlot();
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hdEE->UpdatePlot();
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hdEtotE->UpdatePlot();
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hdEdT->UpdatePlot();
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hTWin->UpdatePlot();
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hMulti->UpdatePlot();
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}
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inline void Cross::SetUpCanvas(){
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setGeometry(0, 0, 2000, 1000);
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//============ histograms
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//hPID = new Histogram2D("RAISOR", "E", "dE", 100, 0, 5000, 100, 0, 5000, this);
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//layout->addWidget(hPID, 2, 0);
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int row = 0;
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bnClearHist = new QPushButton("Clear All Hist.", this);
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layout->addWidget(bnClearHist, row, 0);
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connect( bnClearHist, &QPushButton::clicked, this, [=](){
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hdE->Clear();
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hE->Clear();
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hdT->Clear();
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hTotE->Clear();
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hdEE->Clear();
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hdEtotE->Clear();
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hdEdT->Clear();
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hTWin->Clear();
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hMulti->Clear();
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});
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QString haha;
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if( influx ) {
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haha = dataBaseIP + ", DB : " + dataBaseName;
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}else{
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haha = "No influxDB connection.";
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}
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lbInfluxIP = new QLabel( haha , this);
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if( influx == nullptr ) lbInfluxIP->setStyleSheet("color : red;");
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layout->addWidget(lbInfluxIP, row, 1, 1, 3);
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row ++;
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hdEE = new Histogram2D("dE vs E", "E[ch]", "dE[ch]", 500, -100, 5000, 500, -100, 5000, this);
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layout->addWidget(hdEE, row, 0, 1, 2);
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hdE = new Histogram1D("raw dE (ch=0)", "dE [ch]", 300, 0, 5000, this);
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layout->addWidget(hdE, row, 2);
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hE = new Histogram1D("raw E (ch=2)", "E [ch]", 300, 0, 10000, this);
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layout->addWidget(hE, row, 3);
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hTotE = new Histogram1D("total energy (dE+E)", "TotE [ch]", 300, 0, 16000, this);
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layout->addWidget(hTotE, row, 4);
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hMulti = new Histogram1D("Multiplicity", "", 10, 0, 10, this);
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layout->addWidget(hMulti, row, 5);
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row ++;
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hdEtotE = new Histogram2D("dE vs TotE", "TotE[ch]", "dE[ch]", 500, 0, 10000, 500, 0, 5000, this);
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layout->addWidget(hdEtotE, row, 0, 1, 2);
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hdT = new Histogram1D("raw dT (ch=7)", "dT [ch]", 300, 0, 1000, this);
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layout->addWidget(hdT, row, 2);
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hdEdT = new Histogram2D("dE vs TOF", "TOF [ns]", "dE", 100, 0, 500, 100, 0, 4000, this);
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layout->addWidget(hdEdT, row, 3);
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hTWin = new Histogram1D("coincidence time window", "TWin [ns]", 100, 0, 100, this);
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layout->addWidget(hTWin, row, 4);
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}
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inline void Cross::UpdateHistograms(){
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if( this->isVisible() == false ) return;
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BuildEvents(false); // call the event builder to build events
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//============ Get events, and do analysis
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long eventBuilt = evtbder->eventBuilt;
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if( eventBuilt == 0 ) return;
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//============ Get the cut list, if any
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QList<QPolygonF> cutList1 = hdEE->GetCutList();
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const int nCut1 = cutList1.count();
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printf(" >>>>>> num of cut = %d, event Size : %ld\n", nCut1, eventBuilt);
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unsigned long long tMin1[nCut1], tMax1[nCut1];
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unsigned int count1[nCut1];
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QList<QPolygonF> cutList2 = hdEtotE->GetCutList();
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const int nCut2 = cutList2.count();
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unsigned long long tMin2[nCut2] = {0xFFFFFFFFFFFFFFFF}, tMax2[nCut2] = {0}; // not a proper way to initialized
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unsigned int count2[nCut2]={0};
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//============ Processing data and fill histograms
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long eventIndex = evtbder->eventIndex;
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long eventStart = eventIndex - eventBuilt + 1;
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if(eventStart < 0 ) eventStart += MaxNEvent;
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for( int i = 0; i < nCut1; i++) {
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tMin1[i] = -1;
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tMax1[i] = 0;
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count1[i] = 0;
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}
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for( long i = eventStart ; i <= eventIndex; i ++ ){
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std::vector<Hit> event = evtbder->events[i];
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//printf("-------------- %ld\n", i);
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if( event.size() == 0 ) return;
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hMulti->Fill(event.size());
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ch1 = -100; t1 = 0;
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ch4 = -100; t4 = 0;
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ch7 = -100; t7 = 0;
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for( int k = 0; k < (int) event.size(); k++ ){
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//event[k].Print();
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if( event[k].ch == 0 ) {ch1 = event[k].energy; t1 = event[k].timestamp;} // Reads channel 0 of the digitizer corresponding to dE
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if( event[k].ch == 2 ) {ch4 = event[k].energy; t4 = event[k].timestamp;} // Reads channel 2 of the digitizer corresponding to E
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if( event[k].ch == 7 ) {ch7 = event[k].energy; t7 = event[k].timestamp;} //RF Timing if setup
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}
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// printf("(E, dE) = (%f, %f)\n", E, dE);
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//hPID->Fill(ch4 , ch1); // x, y
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//etotal = ch1*0.25*0.25 + ch4
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if( ch1 > 0 ) hdE->Fill(ch1);
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if( ch4 > 0 ) hE->Fill(ch4);
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if( ch7 > 0 ) hdT->Fill(ch7);
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if( ch1 > 0 && ch4 > 0 ){
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hTotE->Fill(0.25 * ch1 + ch4);
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hdEE->Fill(ch4,ch1);
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if( t4 > t1 ) {
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hTWin->Fill((t4-t1));
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}else{
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hTWin->Fill((t1-t4));
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}
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hdEtotE->Fill(0.25 * ch1 + ch4,ch1);
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}
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if( ch1 > 0 && ch7 > 0) hdEdT->Fill((t7-t1)*1e9,ch1);
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//check events inside any Graphical cut and extract the rate
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// if( ch1 == 0 && ch4 == 0 ) continue;
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for(int p = 0; p < cutList1.count(); p++ ){
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if( cutList1[p].isEmpty() ) continue;
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if( cutList1[p].containsPoint(QPointF(ch4, ch1), Qt::OddEvenFill) ){
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if( t1 < tMin1[p] ) tMin1[p] = t1;
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if( t1 > tMax1[p] ) tMax1[p] = t1;
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count1[p] ++;
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//printf("hdEE.... %d \n", count1[p]);
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}
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}
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for(int p = 0; p < cutList2.count(); p++ ){
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if( cutList2[p].isEmpty() ) continue;
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if( cutList2[p].containsPoint(QPointF(ch1+ch4,ch1), Qt::OddEvenFill) ){
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if( t1 < tMin2[p] ) tMin2[p] = t1;
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if( t1 > tMax2[p] ) tMax2[p] = t1;
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count2[p] ++;
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//printf("hdEtotE.... %d \n", count2[p]);
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}
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}
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}
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for(int p = 0; p < cutList2.count(); p++ ){
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printf("hdEE.... %d %d \n", p, count1[p]);
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}
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//========== output to Influx
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QList<QString> cutNameList1 = hdEE->GetCutNameList();
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for( int p = 0; p < cutList1.count(); p ++){
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if( cutList1[p].isEmpty() ) continue;
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double dT = (tMax1[p]-tMin1[p]) / 1e9; // tick to sec
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double rate = count1[p]*1.0/(dT);
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//printf("%llu %llu, %f %d\n", tMin1[p], tMax1[p], dT, count1[p]);
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printf("%10s | %d | %f Hz \n", cutNameList1[p].toStdString().c_str(), count1[p], rate);
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if( influx ){
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influx->AddDataPoint("Cut,name=" + cutNameList1[p].toStdString()+ " value=" + std::to_string(rate));
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influx->WriteData("testing");
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influx->ClearDataPointsBuffer();
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}
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}
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}
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#endif
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