Rev 192 | Rev 202 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 101 | f9daq | 1 | #include "TH1.h" |
| 2 | #include "TH2.h" |
||
| 3 | #include "TGraph.h" |
||
| 4 | #include "TCanvas.h" |
||
| 5 | #include "TStyle.h" |
||
| 6 | #include "TLegend.h" |
||
| 7 | //#include "TROOT.h" |
||
| 8 | |||
| 9 | #include <stdio.h> |
||
| 180 | f9daq | 10 | #include <time.h> |
| 101 | f9daq | 11 | |
| 12 | #define DATA_PATH "./data/" |
||
| 13 | #define CFRAC 0.4 |
||
| 14 | #define DWIDTH 1024 |
||
| 180 | f9daq | 15 | #define NCH 4 |
| 16 | #include "drs.h" |
||
| 17 | |||
| 18 | ClassImp (drs) |
||
| 19 | |||
| 20 | drs::drs( const char *FileName, int nch, DrsChannel* d, int trgch, int nev, int updfrq) |
||
| 101 | f9daq | 21 | { |
| 180 | f9daq | 22 | int debug=0; |
| 23 | int i,ich,iev; |
||
| 24 | int stat; |
||
| 25 | char histname[128]; |
||
| 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]; |
||
| 175 | f9daq | 31 | |
| 180 | f9daq | 32 | struct evrec { |
| 33 | unsigned long evn; |
||
| 34 | unsigned short tYear,tMonth,tDay,tHour,tMin,tSec,tmSec,rc; |
||
| 35 | } evrec; |
||
| 101 | f9daq | 36 | |
| 180 | f9daq | 37 | float dtdata[NCH][DWIDTH]; |
| 38 | float tcdata[NCH][DWIDTH]; |
||
| 39 | float tccalib[NCH]; |
||
| 40 | float scaler[NCH]; |
||
| 41 | float *t; |
||
| 42 | float *y; |
||
| 43 | float *ay; |
||
| 101 | f9daq | 44 | |
| 180 | f9daq | 45 | short lwfm[NCH]; |
| 46 | int nwfm[NCH]; |
||
| 47 | int board; |
||
| 48 | int version; |
||
| 175 | f9daq | 49 | |
| 180 | f9daq | 50 | |
| 51 | unsigned short ichdat[NCH][DWIDTH]; |
||
| 52 | float chdat[NCH][DWIDTH]; |
||
| 53 | float achdat[NCH][DWIDTH]; |
||
| 54 | float chmax[NCH][2]; |
||
| 55 | float chmin[NCH][2]; |
||
| 56 | float letime[NCH],cftime[NCH],qdc[NCH]; |
||
| 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]; |
||
| 66 | TH1F *h1_chmin[NCH]; |
||
| 67 | TH1F *h1_chmint[NCH]; |
||
| 68 | TH1F *h1_letime[NCH]; |
||
| 69 | TH1F *h1_cftime[NCH]; |
||
| 70 | TH1F *h1_cftdif[NCH]; |
||
| 71 | TH1F *h1_qdc[NCH]; |
||
| 72 | TH2F *h2_dpo[NCH]; |
||
| 73 | TH2F *h2_tdcadc[NCH]; |
||
| 74 | TH2F *h2_ctdcadc[NCH]; |
||
| 75 | TH2F *h2_ctalk; |
||
| 76 | TGraph *gr_wfm[NCH]; |
||
| 77 | TCanvas *c_wfm= new TCanvas("c_wfm","WFM",50,50,700,700); |
||
| 78 | TLegend *leg = new TLegend(0.8, 0.8, 1, 1); |
||
| 79 | c_wfm->Divide(1,1); |
||
| 80 | c_wfm->cd(1); |
||
| 101 | f9daq | 81 | |
| 180 | f9daq | 82 | for (i=0; i<nch; i++) { |
| 83 | sprintf(histname,"chmax_%02d",i); |
||
| 199 | f9daq | 84 | h1_chmax[i]=new TH1F(histname,histname,1500,-0.88,0.88); |
| 180 | f9daq | 85 | sprintf(histname,"chmaxt_%02d",i); |
| 86 | h1_chmaxt[i]=new TH1F(histname,histname,DWIDTH,-0.1,204.7); |
||
| 87 | sprintf(histname,"chmin_%02d",i); |
||
| 199 | f9daq | 88 | h1_chmin[i]=new TH1F(histname,histname,1500,-0.88,0.88); |
| 180 | f9daq | 89 | sprintf(histname,"chmint_%02d",i); |
| 90 | h1_chmint[i]=new TH1F(histname,histname,DWIDTH,-0.1,204.7); |
||
| 91 | sprintf(histname,"letime_%02d",i); |
||
| 92 | h1_letime[i]=new TH1F(histname,histname,500,d[i].twin[0],d[i].twin[1]); |
||
| 93 | sprintf(histname,"cftime_%02d",i); |
||
| 94 | h1_cftime[i]=new TH1F(histname,histname,500,d[i].twin[0],d[i].twin[1]); |
||
| 95 | sprintf(histname,"cftdif_%02d",i); |
||
| 182 | f9daq | 96 | h1_cftdif[i]=new TH1F(histname,histname,2000,d[i].twin[0]-d[trgch].twin[0],d[i].twin[1]-d[trgch].twin[0]); |
| 180 | f9daq | 97 | sprintf(histname,"qdc_%02d",i); |
| 182 | f9daq | 98 | h1_qdc[i]=new TH1F(histname,histname,500,-0.5,4.5); |
| 180 | f9daq | 99 | sprintf(histname,"dpo_%02d",i); |
| 199 | f9daq | 100 | h2_dpo[i]=new TH2F(histname,histname,DWIDTH,-0.1,204.7,1500,-0.88,0.88); |
| 180 | f9daq | 101 | sprintf(histname,"tdcadc_%02d",i); |
| 182 | f9daq | 102 | h2_tdcadc[i]=new TH2F(histname,histname,250,-0.1,0.5,400,d[i].twin[0]-d[trgch].twin[0],d[i].twin[1]-d[trgch].twin[0]); |
| 180 | f9daq | 103 | sprintf(histname,"ctdcadc_%02d",i); |
| 182 | f9daq | 104 | h2_ctdcadc[i]=new TH2F(histname,histname,250,-0.1,0.5,400,d[i].twin[0]-d[trgch].twin[0],d[i].twin[1]-d[trgch].twin[0]); |
| 180 | f9daq | 105 | gr_wfm[i]=new TGraph(DWIDTH); |
| 106 | gr_wfm[i]->SetMinimum(-0.55); |
||
| 107 | gr_wfm[i]->SetMaximum(0.55); |
||
| 108 | gr_wfm[i]->SetLineColor(i+1); |
||
| 109 | gr_wfm[i]->SetMarkerColor(i+1); |
||
| 110 | sprintf(histname,"ch %d",i); |
||
| 111 | leg->AddEntry(gr_wfm[i], histname, "l"); |
||
| 112 | if (i) gr_wfm[i]->Draw("LP"); else gr_wfm[i]->Draw("ALP"); |
||
| 113 | gr_wfm[i]->GetHistogram()->SetTitle("WaveForms"); |
||
| 114 | } |
||
| 101 | f9daq | 115 | |
| 180 | f9daq | 116 | leg->Draw(); |
| 117 | h2_ctalk=new TH2F("ctalk","ctalk",250,0.,0.5,250,0.,0.5); |
||
| 101 | f9daq | 118 | |
| 180 | f9daq | 119 | fin=fopen(FileName,"rb"); |
| 120 | if (fin==NULL) { |
||
| 121 | printf("Error opening file %s\n",FileName); |
||
| 122 | return; |
||
| 123 | } |
||
| 124 | printf("%s, %lu\n",recid,sizeof(evrec)); |
||
| 101 | f9daq | 125 | |
| 126 | |||
| 180 | f9daq | 127 | for (ich=0; ich<nch; ich++) { |
| 128 | nwfm[ich]=0; |
||
| 129 | for (i=0; i<DWIDTH; i++) { |
||
| 130 | achdat[ich][i]=0; |
||
| 131 | } |
||
| 132 | } |
||
| 133 | unsigned int trgcell = 0; |
||
| 134 | int event = -1; |
||
| 135 | |||
| 136 | iev=0; |
||
| 137 | time_t t0,told; |
||
| 138 | time(&t0); |
||
| 139 | told=t0-1; |
||
| 140 | while(!feof(fin)) { |
||
| 141 | if (iev>=nev) break; |
||
| 142 | stat=fread(recid,1,4,fin); |
||
| 143 | if (debug) { |
||
| 144 | if (recid[1]=='#') printf("%c%c%u\n",recid[0],recid[1],srecid[1]); |
||
| 145 | else printf("%s\n",recid ); |
||
| 146 | } |
||
| 147 | switch (recid[0]) { |
||
| 148 | case 'D': // DRS |
||
| 149 | version = atoi(&recid[3]); |
||
| 150 | break; |
||
| 151 | case 'T': // TIME |
||
| 152 | switch (recid[1]) { |
||
| 153 | case 'I': |
||
| 154 | event=0; |
||
| 155 | if (version ==0) version++; |
||
| 156 | break; |
||
| 157 | case '#': trgcell = srecid[1]; break; |
||
| 158 | } |
||
| 159 | break; |
||
| 160 | case 'B': |
||
| 161 | board = srecid[1]; |
||
| 162 | break; |
||
| 163 | case 'C': |
||
| 164 | sscanf(recid,"C%d",&ich); |
||
| 165 | ich=ich-1; |
||
| 166 | if (event) { |
||
| 167 | if (version>1) stat=fread(&scaler[ich],1,sizeof(float),fin); |
||
| 168 | stat=fread(ichdat[ich],1,sizeof(ichdat[ich]),fin); |
||
| 169 | } else { |
||
| 170 | |||
| 171 | stat=fread(dtdata[ich],1,sizeof(float)*DWIDTH,fin); |
||
| 172 | |||
| 173 | } |
||
| 174 | break; |
||
| 175 | case 'E': |
||
| 176 | stat=fread(&evrec.evn,1,sizeof(evrec),fin); |
||
| 177 | iev++; |
||
| 178 | if (!version) { |
||
| 179 | stat=fread(dtdata[0],1,sizeof(float)*DWIDTH,fin); |
||
| 180 | } |
||
| 181 | event=1; |
||
| 182 | break; |
||
| 183 | default: |
||
| 184 | printf("Unknown header! %s\n", recid); |
||
| 185 | break; |
||
| 186 | } |
||
| 187 | |||
| 188 | |||
| 189 | if (recid[0] == 'E') { |
||
| 190 | for ( i=0; i<nch; i++) { |
||
| 191 | if (!lwfm[i]) continue; |
||
| 182 | f9daq | 192 | double pulseheight = (d[i].edge)? chmax[i][0]: chmin[i][0]; |
| 193 | |||
| 194 | if ((pulseheight >d[i].vcut[0])&& |
||
| 195 | (pulseheight <d[i].vcut[1]) ) { |
||
| 196 | |||
| 197 | h1_cftdif[i]->Fill(cftime[i]-cftime[trgch]); |
||
| 180 | f9daq | 198 | } |
| 182 | f9daq | 199 | if (!d[i].edge) pulseheight = - pulseheight; |
| 200 | h2_tdcadc[i] ->Fill(pulseheight,letime[i]-cftime[trgch]); |
||
| 201 | h2_ctdcadc[i]->Fill(pulseheight,cftime[i]-cftime[trgch]); |
||
| 202 | |||
| 203 | //if (i==1) printf("ph=%f %f\n", pulseheight, letime[i]-cftime[trgch]); |
||
| 180 | f9daq | 204 | } |
| 182 | f9daq | 205 | double ph0 = (d[0].edge)? chmax[0][0]: -chmin[0][0]; |
| 206 | double ph1 = (d[1].edge)? chmax[1][0]: -chmin[1][0]; |
||
| 207 | h2_ctalk->Fill(ph0,ph1); |
||
| 180 | f9daq | 208 | } |
| 209 | if (event<1) continue; |
||
| 210 | if (recid[0]!='C') continue; |
||
| 211 | if (ich>=nch) continue; |
||
| 101 | f9daq | 212 | |
| 180 | f9daq | 213 | lwfm[ich]=0; |
| 214 | qdc[ich]=0; |
||
| 215 | chmax[ich][0]=-1; chmax[ich][1]=-1; |
||
| 216 | chmin[ich][0]=1; chmin[ich][1]=-1; |
||
| 217 | letime[ich]=-1.; letime[ich]=-1.; |
||
| 218 | cftime[ich]=-1.; cftime[ich]=-1.; |
||
| 101 | f9daq | 219 | |
| 220 | |||
| 180 | f9daq | 221 | lwfm[ich]=1; |
| 222 | nwfm[ich]+=1; |
||
| 101 | f9daq | 223 | |
| 224 | |||
| 180 | f9daq | 225 | |
| 226 | t = &tcdata[ich][0]; |
||
| 227 | y = &chdat[ich][0]; |
||
| 228 | ay = &achdat[ich][0]; |
||
| 229 | |||
| 230 | float sum=0; |
||
| 231 | for (i=0; i<DWIDTH; i++) { |
||
| 232 | sum+= dtdata[ich][(i+trgcell)%DWIDTH]; |
||
| 233 | if (version) t[i]=sum; |
||
| 234 | else t[i]=dtdata[0][i]; // old format |
||
| 235 | } |
||
| 236 | tccalib[ich]=t[(DWIDTH-trgcell)%DWIDTH]; |
||
| 237 | |||
| 238 | for (i=0; i<DWIDTH; i++) { |
||
| 239 | if (version) t[i]-=(tccalib[ich]-tccalib[0]); // assume ich 0 is connected and always first in the data |
||
| 240 | y[i]=-0.5+(float)ichdat[ich][i]/0xFFFF; |
||
| 192 | f9daq | 241 | if (version) y[i]+=evrec.rc/1000.; |
| 180 | f9daq | 242 | h2_dpo[ich]->Fill(t[i],y[i]); |
| 243 | gr_wfm[ich]->SetPoint(i,t[i],y[i]+0.05*(ich-1)); |
||
| 244 | } |
||
| 245 | |||
| 246 | |||
| 247 | for (i=0; i<DWIDTH; i++) { |
||
| 248 | // accumulated waveforms |
||
| 249 | ay[i]+=y[i]; |
||
| 250 | |||
| 251 | // signal minumum |
||
| 252 | if (y[i]>chmax[ich][0]) { |
||
| 253 | chmax[ich][0]=y[i]; |
||
| 254 | chmax[ich][1]=t[i]; |
||
| 255 | } |
||
| 256 | |||
| 257 | // signal maximum |
||
| 258 | if (y[i]<chmin[ich][0]) { |
||
| 259 | chmin[ich][0]=y[i]; |
||
| 260 | chmin[ich][1]=t[i]; |
||
| 261 | } |
||
| 262 | float t0 = t[i]; |
||
| 263 | float t0p = t[i+1]; |
||
| 264 | float t0n = t[i-1]; |
||
| 265 | // charge in the range |
||
| 266 | if ((t0>d[ich].adcgate[0])&&(t0<d[ich].adcgate[1])) { |
||
| 182 | f9daq | 267 | float sign = (d[ich].edge)? 1: -1; |
| 268 | qdc[ich]+=sign*y[i]*(t0p-t0n)/2.; |
||
| 180 | f9daq | 269 | } |
| 270 | } |
||
| 271 | |||
| 272 | for (i=1; i<DWIDTH-1; i++) { |
||
| 273 | float t0 = t[i]; |
||
| 274 | float t0p = t[i+1]; |
||
| 275 | float t0n = t[i-1]; |
||
| 276 | // leading edge in the range |
||
| 277 | if ((t0>d[ich].twin[0])&&(t0<d[ich].twin[1])) { |
||
| 278 | if ( ((!d[ich].edge)&&(y[i]<d[ich].threshold) || |
||
| 279 | ( d[ich].edge)&&(y[i]>d[ich].threshold ) ) |
||
| 280 | &&(letime[ich]<0.)) { |
||
| 281 | letime[ich]=t0n+(t0-t0n)*(d[ich].threshold-y[i-1])/(y[i]-y[i-1]); |
||
| 282 | } |
||
| 283 | // constant fraction time in the range |
||
| 284 | if ( ( ((!d[ich].edge) && (chmin[ich][0]<d[ich].threshold)&&(y[i]<chmin[ich][0]*d[ich].cfrac)) || |
||
| 285 | (( d[ich].edge) && (chmax[ich][0]>d[ich].threshold)&&(y[i]>chmax[ich][0]*d[ich].cfrac)) ) |
||
| 286 | &&(cftime[ich]<0.) |
||
| 287 | |||
| 288 | ) { |
||
| 289 | cftime[ich]=t0n+(t0-t0n)*(chmin[ich][0]*d[ich].cfrac-y[i-1])/(y[i]-y[i-1]); |
||
| 290 | } |
||
| 291 | } |
||
| 292 | } |
||
| 293 | |||
| 294 | if ((chmax[ich][1]>d[ich].twin[0])&&(chmax[ich][1]<d[ich].twin[1])) { |
||
| 295 | h1_chmax[ich]->Fill(chmax[ich][0]); |
||
| 296 | if (chmax[ich][0]>d[ich].threshold) h1_chmaxt[ich]->Fill(chmax[ich][1]); |
||
| 297 | } |
||
| 298 | if ((chmin[ich][1]>d[ich].twin[0])&&(chmin[ich][1]<d[ich].twin[1])) { |
||
| 299 | h1_chmin[ich]->Fill(chmin[ich][0]); |
||
| 300 | if (chmin[ich][0]<d[ich].threshold) h1_chmint[ich]->Fill(chmin[ich][1]); |
||
| 301 | } |
||
| 302 | h1_qdc[ich]->Fill(qdc[ich]); |
||
| 303 | h1_letime[ich]->Fill(letime[ich]); |
||
| 304 | h1_cftime[ich]->Fill(cftime[ich]); |
||
| 305 | time(&t0); |
||
| 306 | |||
| 307 | if ((t0!=told) || ((updfrq>0)&&(!(iev%updfrq) ) ) ) { |
||
| 308 | c_wfm->Update(); |
||
| 309 | for (i=0; i<DWIDTH; i++) { |
||
| 310 | ay[i]/=nwfm[ich]; |
||
| 311 | gr_wfm[ich]->SetPoint(i,t[i],ay[i]+0.00*(ich-1)); |
||
| 312 | } |
||
| 313 | printf("processing event %d\n",iev); |
||
| 314 | told=t0; |
||
| 315 | } |
||
| 175 | f9daq | 316 | } |
| 101 | f9daq | 317 | |
| 180 | f9daq | 318 | printf("number of events: %d\n",iev); |
| 319 | fclose(fin); |
||
| 101 | f9daq | 320 | |
| 180 | f9daq | 321 | TCanvas* c_dpo= new TCanvas("c_dpo","DPO",750,50,700,700); |
| 322 | c_dpo->Divide(2,2); |
||
| 323 | for (i=0; i<nch; i++) {c_dpo->cd(i+1); h2_dpo[i]->Draw("colz");} |
||
| 101 | f9daq | 324 | |
| 180 | f9daq | 325 | TCanvas* c_cftdif= new TCanvas("c_cftdif","DPO",750,50,700,700); |
| 326 | c_cftdif->Divide(2,2); |
||
| 327 | for (i=0; i<nch; i++) {c_cftdif->cd(i+1); h1_cftdif[i]->Draw();} |
||
| 328 | return; |
||
| 329 | } |
||
| 101 | f9daq | 330 | |
| 180 | f9daq | 331 | |
| 332 | void drsana(int nev=1000, int updfrq=20, char *FileName="./data/x1.dat", int trgch=0){ |
||
| 333 | |||
| 334 | // float threshold[nch][2]={{0.,-0.02},{0.,0.},{0.,0.},{0.,-0.25}}; |
||
| 335 | // float twin[nch][2]={{120.,130.},{100.,150.},{100.,150.},{70.,90.}}; |
||
| 336 | // float adcgate[nch][2]={{12nch.,136.},{120.,140.},{120.,140.},{70.,90.}}; |
||
| 337 | // float threshold[4][2]={{0.,-0.05},{0.,-0.05},{0.,-0.25},{0.,-0.25}}; |
||
| 338 | // float twin[4][2]={{80.,100.},{80.,100.},{90.,110.},{50.,70.}}; |
||
| 339 | // float adcgate[4][2]={{80.,110.},{80.,110.},{90.,110.},{50.,70.}}; |
||
| 182 | f9daq | 340 | double threshold[4][2]={{0.,-0.05},{0.,-0.05},{0.,-0.25},{0.,-0.25}}; |
| 180 | f9daq | 341 | float twin[4][2]={{100.,120.},{100.,120.},{110.,130.},{60.,80.}}; |
| 342 | float adcgate[4][2]={{105.,125.},{105.,125.},{110.,130.},{60.,80.}}; |
||
| 182 | f9daq | 343 | double vcut[4][2]={{-0.49,-0.07},{-1,1},{-1,1},{-1,1}}; |
| 180 | f9daq | 344 | int edge[4]={1,1,1,1};// 0 -- rising, 1 -- falling |
| 345 | |||
| 346 | DrsChannel c[2]; |
||
| 347 | |||
| 348 | c[0].cfrac = CFRAC; |
||
| 349 | c[0].threshold = threshold[0][0]; |
||
| 350 | c[0].twin[0] = twin[0][0]; |
||
| 351 | c[0].twin[1] = twin[0][1]; |
||
| 352 | |||
| 353 | c[0].adcgate[0] = adcgate[0][0]; |
||
| 354 | c[0].adcgate[1] = adcgate[0][1]; |
||
| 355 | |||
| 356 | c[0].vcut[0] = vcut[0][0]; |
||
| 357 | c[0].vcut[1] = vcut[0][1]; |
||
| 358 | |||
| 359 | c[0].edge = edge[0]; |
||
| 360 | |||
| 361 | |||
| 362 | c[1].cfrac = CFRAC; |
||
| 363 | c[1].threshold = threshold[1][0]; |
||
| 364 | c[1].twin[0] = twin[1][0]; |
||
| 365 | c[1].twin[1] = twin[1][1]; |
||
| 366 | |||
| 367 | c[1].adcgate[0] = adcgate[1][0]; |
||
| 368 | c[1].adcgate[1] = adcgate[1][1]; |
||
| 369 | |||
| 370 | c[1].vcut[0] = vcut[1][0]; |
||
| 371 | c[1].vcut[1] = vcut[1][1]; |
||
| 372 | |||
| 373 | c[1].edge = edge[1]; |
||
| 374 | drs * d = new drs(FileName, 2, c, trgch, nev, updfrq ); |
||
| 101 | f9daq | 375 | } |