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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 101 | f9daq | 1 | #include "TH1.h" |
| 2 | #include "TH2.h" |
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| 3 | #include "TGraph.h" |
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| 4 | #include "TCanvas.h" |
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| 5 | #include "TStyle.h" |
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| 6 | #include "TLegend.h" |
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| 7 | //#include "TROOT.h" |
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| 8 | |||
| 9 | #include <stdio.h> |
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| 180 | f9daq | 10 | #include <time.h> |
| 101 | f9daq | 11 | |
| 12 | #define DATA_PATH "./data/" |
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| 13 | #define CFRAC 0.4 |
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| 14 | #define DWIDTH 1024 |
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| 180 | f9daq | 15 | #define NCH 4 |
| 16 | #include "drs.h" |
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| 17 | |||
| 18 | ClassImp (drs) |
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| 19 | |||
| 20 | drs::drs( const char *FileName, int nch, DrsChannel* d, int trgch, int nev, int updfrq) |
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| 101 | f9daq | 21 | { |
| 180 | f9daq | 22 | int debug=0; |
| 23 | int i,ich,iev; |
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| 24 | int stat; |
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| 25 | char histname[128]; |
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| 101 | f9daq | 26 | // char FileName[300]="./data/n2.dat"; |
| 180 | f9daq | 27 | FILE *fin; |
| 101 | f9daq | 28 | |
| 180 | f9daq | 29 | char recid[5]="SAMO"; |
| 30 | unsigned short *srecid = (unsigned short *) &recid[0]; |
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| 175 | f9daq | 31 | |
| 180 | f9daq | 32 | struct evrec { |
| 33 | unsigned long evn; |
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| 34 | unsigned short tYear,tMonth,tDay,tHour,tMin,tSec,tmSec,rc; |
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| 35 | } evrec; |
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| 101 | f9daq | 36 | |
| 180 | f9daq | 37 | float dtdata[NCH][DWIDTH]; |
| 38 | float tcdata[NCH][DWIDTH]; |
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| 39 | float tccalib[NCH]; |
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| 40 | float scaler[NCH]; |
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| 41 | float *t; |
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| 42 | float *y; |
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| 43 | float *ay; |
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| 101 | f9daq | 44 | |
| 180 | f9daq | 45 | short lwfm[NCH]; |
| 46 | int nwfm[NCH]; |
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| 47 | int board; |
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| 48 | int version; |
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| 175 | f9daq | 49 | |
| 180 | f9daq | 50 | |
| 51 | unsigned short ichdat[NCH][DWIDTH]; |
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| 52 | float chdat[NCH][DWIDTH]; |
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| 53 | float achdat[NCH][DWIDTH]; |
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| 54 | float chmax[NCH][2]; |
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| 55 | float chmin[NCH][2]; |
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| 56 | float letime[NCH],cftime[NCH],qdc[NCH]; |
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| 57 | |||
| 58 | |||
| 101 | f9daq | 59 | // gROOT->Reset(); |
| 60 | |||
| 180 | f9daq | 61 | gStyle->SetOptStat(1111111); |
| 101 | f9daq | 62 | // gStyle->SetPalette(52); |
| 63 | |||
| 180 | f9daq | 64 | TH1F *h1_chmax[NCH]; |
| 65 | TH1F *h1_chmaxt[NCH]; |
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| 66 | TH1F *h1_chmin[NCH]; |
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| 67 | TH1F *h1_chmint[NCH]; |
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| 68 | TH1F *h1_letime[NCH]; |
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| 69 | TH1F *h1_cftime[NCH]; |
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| 70 | TH1F *h1_cftdif[NCH]; |
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| 71 | TH1F *h1_qdc[NCH]; |
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| 72 | TH2F *h2_dpo[NCH]; |
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| 73 | TH2F *h2_tdcadc[NCH]; |
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| 74 | TH2F *h2_ctdcadc[NCH]; |
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| 75 | TH2F *h2_ctalk; |
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| 76 | TGraph *gr_wfm[NCH]; |
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| 77 | TCanvas *c_wfm= new TCanvas("c_wfm","WFM",50,50,700,700); |
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| 78 | TLegend *leg = new TLegend(0.8, 0.8, 1, 1); |
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| 79 | c_wfm->Divide(1,1); |
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| 80 | c_wfm->cd(1); |
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| 101 | f9daq | 81 | |
| 180 | f9daq | 82 | for (i=0; i<nch; i++) { |
| 83 | sprintf(histname,"chmax_%02d",i); |
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| 84 | h1_chmax[i]=new TH1F(histname,histname,1100,-0.55,0.55); |
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| 85 | sprintf(histname,"chmaxt_%02d",i); |
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| 86 | h1_chmaxt[i]=new TH1F(histname,histname,DWIDTH,-0.1,204.7); |
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| 87 | sprintf(histname,"chmin_%02d",i); |
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| 88 | h1_chmin[i]=new TH1F(histname,histname,1100,-0.55,0.55); |
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| 89 | sprintf(histname,"chmint_%02d",i); |
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| 90 | h1_chmint[i]=new TH1F(histname,histname,DWIDTH,-0.1,204.7); |
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| 91 | sprintf(histname,"letime_%02d",i); |
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| 92 | h1_letime[i]=new TH1F(histname,histname,500,d[i].twin[0],d[i].twin[1]); |
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| 93 | sprintf(histname,"cftime_%02d",i); |
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| 94 | h1_cftime[i]=new TH1F(histname,histname,500,d[i].twin[0],d[i].twin[1]); |
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| 95 | sprintf(histname,"cftdif_%02d",i); |
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| 96 | h1_cftdif[i]=new TH1F(histname,histname,2000,d[i].twin[0],d[i].twin[1]); |
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| 97 | sprintf(histname,"qdc_%02d",i); |
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| 98 | h1_qdc[i]=new TH1F(histname,histname,500,-0.1,4.9); |
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| 99 | sprintf(histname,"dpo_%02d",i); |
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| 100 | h2_dpo[i]=new TH2F(histname,histname,DWIDTH,-0.1,204.7,1100,-0.55,0.55); |
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| 101 | sprintf(histname,"tdcadc_%02d",i); |
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| 102 | h2_tdcadc[i]=new TH2F(histname,histname,250,0.,0.5,400,d[i].twin[0],d[i].twin[1]); |
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| 103 | sprintf(histname,"ctdcadc_%02d",i); |
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| 104 | h2_ctdcadc[i]=new TH2F(histname,histname,250,0.,0.5,400,d[i].twin[0],d[i].twin[1]); |
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| 105 | gr_wfm[i]=new TGraph(DWIDTH); |
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| 106 | gr_wfm[i]->SetMinimum(-0.55); |
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| 107 | gr_wfm[i]->SetMaximum(0.55); |
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| 108 | gr_wfm[i]->SetLineColor(i+1); |
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| 109 | gr_wfm[i]->SetMarkerColor(i+1); |
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| 110 | sprintf(histname,"ch %d",i); |
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| 111 | leg->AddEntry(gr_wfm[i], histname, "l"); |
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| 112 | if (i) gr_wfm[i]->Draw("LP"); else gr_wfm[i]->Draw("ALP"); |
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| 113 | gr_wfm[i]->GetHistogram()->SetTitle("WaveForms"); |
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| 114 | } |
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| 101 | f9daq | 115 | |
| 180 | f9daq | 116 | leg->Draw(); |
| 117 | h2_ctalk=new TH2F("ctalk","ctalk",250,0.,0.5,250,0.,0.5); |
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| 101 | f9daq | 118 | |
| 180 | f9daq | 119 | fin=fopen(FileName,"rb"); |
| 120 | if (fin==NULL) { |
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| 121 | printf("Error opening file %s\n",FileName); |
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| 122 | return; |
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| 123 | } |
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| 124 | printf("%s, %lu\n",recid,sizeof(evrec)); |
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| 101 | f9daq | 125 | |
| 126 | |||
| 180 | f9daq | 127 | for (ich=0; ich<nch; ich++) { |
| 128 | nwfm[ich]=0; |
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| 129 | for (i=0; i<DWIDTH; i++) { |
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| 130 | achdat[ich][i]=0; |
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| 131 | } |
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| 132 | } |
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| 133 | unsigned int trgcell = 0; |
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| 134 | int event = -1; |
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| 135 | |||
| 136 | iev=0; |
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| 137 | time_t t0,told; |
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| 138 | time(&t0); |
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| 139 | told=t0-1; |
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| 140 | while(!feof(fin)) { |
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| 141 | if (iev>=nev) break; |
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| 142 | stat=fread(recid,1,4,fin); |
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| 143 | if (debug) { |
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| 144 | if (recid[1]=='#') printf("%c%c%u\n",recid[0],recid[1],srecid[1]); |
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| 145 | else printf("%s\n",recid ); |
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| 146 | } |
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| 147 | switch (recid[0]) { |
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| 148 | case 'D': // DRS |
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| 149 | version = atoi(&recid[3]); |
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| 150 | break; |
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| 151 | case 'T': // TIME |
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| 152 | switch (recid[1]) { |
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| 153 | case 'I': |
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| 154 | event=0; |
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| 155 | if (version ==0) version++; |
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| 156 | break; |
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| 157 | case '#': trgcell = srecid[1]; break; |
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| 158 | } |
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| 159 | break; |
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| 160 | case 'B': |
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| 161 | board = srecid[1]; |
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| 162 | break; |
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| 163 | case 'C': |
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| 164 | sscanf(recid,"C%d",&ich); |
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| 165 | ich=ich-1; |
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| 166 | if (event) { |
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| 167 | if (version>1) stat=fread(&scaler[ich],1,sizeof(float),fin); |
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| 168 | stat=fread(ichdat[ich],1,sizeof(ichdat[ich]),fin); |
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| 169 | } else { |
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| 170 | |||
| 171 | stat=fread(dtdata[ich],1,sizeof(float)*DWIDTH,fin); |
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| 172 | |||
| 173 | } |
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| 174 | break; |
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| 175 | case 'E': |
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| 176 | stat=fread(&evrec.evn,1,sizeof(evrec),fin); |
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| 177 | iev++; |
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| 178 | if (!version) { |
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| 179 | stat=fread(dtdata[0],1,sizeof(float)*DWIDTH,fin); |
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| 180 | } |
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| 181 | event=1; |
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| 182 | break; |
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| 183 | default: |
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| 184 | printf("Unknown header! %s\n", recid); |
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| 185 | break; |
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| 186 | } |
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| 187 | |||
| 188 | |||
| 189 | if (recid[0] == 'E') { |
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| 190 | for ( i=0; i<nch; i++) { |
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| 191 | if (!lwfm[i]) continue; |
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| 192 | if ((chmin[i][0]>d[i].vcut[0])&&(chmin[i][0]<d[i].vcut[1])) { |
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| 193 | h1_cftdif[i]->Fill(cftime[i]-cftime[trgch]+110.); |
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| 194 | } |
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| 101 | f9daq | 195 | // h2_tdcadc[i]->Fill(-chmin[i][0],letime[i][1]-cftime[trgch][1]+72); |
| 196 | // h2_ctdcadc[i]->Fill(-chmin[i][0],cftime[i][1]-cftime[trgch][1]+72); |
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| 180 | f9daq | 197 | h2_tdcadc[i]->Fill(-chmin[0][0],letime[i]-cftime[trgch]+72); |
| 198 | h2_ctdcadc[i]->Fill(-chmin[0][0],cftime[i]-cftime[trgch]+72); |
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| 199 | } |
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| 200 | h2_ctalk->Fill(-chmin[0][0],-chmin[1][0]); |
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| 201 | } |
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| 202 | if (event<1) continue; |
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| 203 | if (recid[0]!='C') continue; |
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| 204 | if (ich>=nch) continue; |
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| 101 | f9daq | 205 | |
| 180 | f9daq | 206 | lwfm[ich]=0; |
| 207 | qdc[ich]=0; |
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| 208 | chmax[ich][0]=-1; chmax[ich][1]=-1; |
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| 209 | chmin[ich][0]=1; chmin[ich][1]=-1; |
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| 210 | letime[ich]=-1.; letime[ich]=-1.; |
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| 211 | cftime[ich]=-1.; cftime[ich]=-1.; |
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| 101 | f9daq | 212 | |
| 213 | |||
| 180 | f9daq | 214 | lwfm[ich]=1; |
| 215 | nwfm[ich]+=1; |
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| 101 | f9daq | 216 | |
| 217 | |||
| 180 | f9daq | 218 | |
| 219 | t = &tcdata[ich][0]; |
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| 220 | y = &chdat[ich][0]; |
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| 221 | ay = &achdat[ich][0]; |
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| 222 | |||
| 223 | float sum=0; |
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| 224 | for (i=0; i<DWIDTH; i++) { |
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| 225 | sum+= dtdata[ich][(i+trgcell)%DWIDTH]; |
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| 226 | if (version) t[i]=sum; |
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| 227 | else t[i]=dtdata[0][i]; // old format |
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| 228 | } |
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| 229 | tccalib[ich]=t[(DWIDTH-trgcell)%DWIDTH]; |
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| 230 | |||
| 231 | for (i=0; i<DWIDTH; i++) { |
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| 232 | if (version) t[i]-=(tccalib[ich]-tccalib[0]); // assume ich 0 is connected and always first in the data |
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| 233 | y[i]=-0.5+(float)ichdat[ich][i]/0xFFFF; |
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| 234 | if (version) y[i]+=evrec.rc; |
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| 235 | h2_dpo[ich]->Fill(t[i],y[i]); |
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| 236 | gr_wfm[ich]->SetPoint(i,t[i],y[i]+0.05*(ich-1)); |
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| 237 | } |
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| 238 | |||
| 239 | |||
| 240 | for (i=0; i<DWIDTH; i++) { |
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| 241 | // accumulated waveforms |
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| 242 | ay[i]+=y[i]; |
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| 243 | |||
| 244 | // signal minumum |
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| 245 | if (y[i]>chmax[ich][0]) { |
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| 246 | chmax[ich][0]=y[i]; |
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| 247 | chmax[ich][1]=t[i]; |
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| 248 | } |
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| 249 | |||
| 250 | // signal maximum |
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| 251 | if (y[i]<chmin[ich][0]) { |
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| 252 | chmin[ich][0]=y[i]; |
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| 253 | chmin[ich][1]=t[i]; |
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| 254 | } |
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| 255 | float t0 = t[i]; |
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| 256 | float t0p = t[i+1]; |
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| 257 | float t0n = t[i-1]; |
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| 258 | // charge in the range |
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| 259 | if ((t0>d[ich].adcgate[0])&&(t0<d[ich].adcgate[1])) { |
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| 260 | qdc[ich]+=-y[i]*(t0p-t0n)/2; |
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| 261 | } |
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| 262 | } |
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| 263 | |||
| 264 | for (i=1; i<DWIDTH-1; i++) { |
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| 265 | float t0 = t[i]; |
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| 266 | float t0p = t[i+1]; |
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| 267 | float t0n = t[i-1]; |
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| 268 | // leading edge in the range |
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| 269 | if ((t0>d[ich].twin[0])&&(t0<d[ich].twin[1])) { |
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| 270 | if ( ((!d[ich].edge)&&(y[i]<d[ich].threshold) || |
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| 271 | ( d[ich].edge)&&(y[i]>d[ich].threshold ) ) |
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| 272 | &&(letime[ich]<0.)) { |
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| 273 | letime[ich]=t0n+(t0-t0n)*(d[ich].threshold-y[i-1])/(y[i]-y[i-1]); |
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| 274 | } |
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| 275 | // constant fraction time in the range |
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| 276 | if ( ( ((!d[ich].edge) && (chmin[ich][0]<d[ich].threshold)&&(y[i]<chmin[ich][0]*d[ich].cfrac)) || |
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| 277 | (( d[ich].edge) && (chmax[ich][0]>d[ich].threshold)&&(y[i]>chmax[ich][0]*d[ich].cfrac)) ) |
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| 278 | &&(cftime[ich]<0.) |
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| 279 | |||
| 280 | ) { |
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| 281 | cftime[ich]=t0n+(t0-t0n)*(chmin[ich][0]*d[ich].cfrac-y[i-1])/(y[i]-y[i-1]); |
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| 282 | } |
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| 283 | } |
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| 284 | } |
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| 285 | |||
| 286 | if ((chmax[ich][1]>d[ich].twin[0])&&(chmax[ich][1]<d[ich].twin[1])) { |
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| 287 | h1_chmax[ich]->Fill(chmax[ich][0]); |
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| 288 | if (chmax[ich][0]>d[ich].threshold) h1_chmaxt[ich]->Fill(chmax[ich][1]); |
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| 289 | } |
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| 290 | if ((chmin[ich][1]>d[ich].twin[0])&&(chmin[ich][1]<d[ich].twin[1])) { |
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| 291 | h1_chmin[ich]->Fill(chmin[ich][0]); |
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| 292 | if (chmin[ich][0]<d[ich].threshold) h1_chmint[ich]->Fill(chmin[ich][1]); |
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| 293 | } |
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| 294 | h1_qdc[ich]->Fill(qdc[ich]); |
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| 295 | h1_letime[ich]->Fill(letime[ich]); |
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| 296 | h1_cftime[ich]->Fill(cftime[ich]); |
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| 297 | time(&t0); |
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| 298 | |||
| 299 | if ((t0!=told) || ((updfrq>0)&&(!(iev%updfrq) ) ) ) { |
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| 300 | c_wfm->Update(); |
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| 301 | for (i=0; i<DWIDTH; i++) { |
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| 302 | ay[i]/=nwfm[ich]; |
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| 303 | gr_wfm[ich]->SetPoint(i,t[i],ay[i]+0.00*(ich-1)); |
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| 304 | } |
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| 305 | printf("processing event %d\n",iev); |
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| 306 | told=t0; |
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| 307 | } |
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| 175 | f9daq | 308 | } |
| 101 | f9daq | 309 | |
| 180 | f9daq | 310 | printf("number of events: %d\n",iev); |
| 311 | fclose(fin); |
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| 101 | f9daq | 312 | |
| 180 | f9daq | 313 | TCanvas* c_dpo= new TCanvas("c_dpo","DPO",750,50,700,700); |
| 314 | c_dpo->Divide(2,2); |
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| 315 | for (i=0; i<nch; i++) {c_dpo->cd(i+1); h2_dpo[i]->Draw("colz");} |
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| 101 | f9daq | 316 | |
| 180 | f9daq | 317 | TCanvas* c_cftdif= new TCanvas("c_cftdif","DPO",750,50,700,700); |
| 318 | c_cftdif->Divide(2,2); |
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| 319 | for (i=0; i<nch; i++) {c_cftdif->cd(i+1); h1_cftdif[i]->Draw();} |
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| 320 | return; |
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| 321 | } |
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| 101 | f9daq | 322 | |
| 180 | f9daq | 323 | |
| 324 | void drsana(int nev=1000, int updfrq=20, char *FileName="./data/x1.dat", int trgch=0){ |
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| 325 | |||
| 326 | // float threshold[nch][2]={{0.,-0.02},{0.,0.},{0.,0.},{0.,-0.25}}; |
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| 327 | // float twin[nch][2]={{120.,130.},{100.,150.},{100.,150.},{70.,90.}}; |
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| 328 | // float adcgate[nch][2]={{12nch.,136.},{120.,140.},{120.,140.},{70.,90.}}; |
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| 329 | // float threshold[4][2]={{0.,-0.05},{0.,-0.05},{0.,-0.25},{0.,-0.25}}; |
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| 330 | // float twin[4][2]={{80.,100.},{80.,100.},{90.,110.},{50.,70.}}; |
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| 331 | // float adcgate[4][2]={{80.,110.},{80.,110.},{90.,110.},{50.,70.}}; |
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| 332 | float threshold[4][2]={{0.,-0.05},{0.,-0.05},{0.,-0.25},{0.,-0.25}}; |
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| 333 | float twin[4][2]={{100.,120.},{100.,120.},{110.,130.},{60.,80.}}; |
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| 334 | float adcgate[4][2]={{105.,125.},{105.,125.},{110.,130.},{60.,80.}}; |
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| 335 | float vcut[4][2]={{-0.49,-0.07},{-1,1},{-1,1},{-1,1}}; |
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| 336 | int edge[4]={1,1,1,1};// 0 -- rising, 1 -- falling |
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| 337 | |||
| 338 | DrsChannel c[2]; |
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| 339 | |||
| 340 | c[0].cfrac = CFRAC; |
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| 341 | c[0].threshold = threshold[0][0]; |
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| 342 | c[0].twin[0] = twin[0][0]; |
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| 343 | c[0].twin[1] = twin[0][1]; |
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| 344 | |||
| 345 | c[0].adcgate[0] = adcgate[0][0]; |
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| 346 | c[0].adcgate[1] = adcgate[0][1]; |
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| 347 | |||
| 348 | c[0].vcut[0] = vcut[0][0]; |
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| 349 | c[0].vcut[1] = vcut[0][1]; |
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| 350 | |||
| 351 | c[0].edge = edge[0]; |
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| 352 | |||
| 353 | |||
| 354 | c[1].cfrac = CFRAC; |
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| 355 | c[1].threshold = threshold[1][0]; |
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| 356 | c[1].twin[0] = twin[1][0]; |
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| 357 | c[1].twin[1] = twin[1][1]; |
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| 358 | |||
| 359 | c[1].adcgate[0] = adcgate[1][0]; |
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| 360 | c[1].adcgate[1] = adcgate[1][1]; |
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| 361 | |||
| 362 | c[1].vcut[0] = vcut[1][0]; |
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| 363 | c[1].vcut[1] = vcut[1][1]; |
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| 364 | |||
| 365 | c[1].edge = edge[1]; |
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| 366 | drs * d = new drs(FileName, 2, c, trgch, nev, updfrq ); |
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| 101 | f9daq | 367 | } |