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#include "TH1.h"#include "TH2.h"#include "TGraph.h"#include "TCanvas.h"#include "TStyle.h"#include "TLegend.h"//#include "TROOT.h"#include <stdio.h>#include <time.h>#define DATA_PATH "./data/"#define CFRAC 0.4#define DWIDTH 1024#define NCH 4#include "drs.h"ClassImp (drs)drs::drs( const char *FileName, int nch, DrsChannel* d, int trgch, int nev, int updfrq){int debug=0;int i,ich,iev;int stat;char histname[128];// char FileName[300]="./data/n2.dat";FILE *fin;char recid[5]="SAMO";unsigned short *srecid = (unsigned short *) &recid[0];struct evrec {unsigned long evn;unsigned short tYear,tMonth,tDay,tHour,tMin,tSec,tmSec,rc;} evrec;float dtdata[NCH][DWIDTH];float tcdata[NCH][DWIDTH];float tccalib[NCH];float scaler[NCH];float *t;float *y;float *ay;short lwfm[NCH];int nwfm[NCH];int board;int version;unsigned short ichdat[NCH][DWIDTH];float chdat[NCH][DWIDTH];float achdat[NCH][DWIDTH];float chmax[NCH][2];float chmin[NCH][2];float letime[NCH],cftime[NCH],qdc[NCH];// gROOT->Reset();gStyle->SetOptStat(1111111);// gStyle->SetPalette(52);TH1F *h1_chmax[NCH];TH1F *h1_chmaxt[NCH];TH1F *h1_chmin[NCH];TH1F *h1_chmint[NCH];TH1F *h1_letime[NCH];TH1F *h1_cftime[NCH];TH1F *h1_cftdif[NCH];TH1F *h1_qdc[NCH];TH2F *h2_dpo[NCH];TH2F *h2_tdcadc[NCH];TH2F *h2_ctdcadc[NCH];TH2F *h2_ctalk;TGraph *gr_wfm[NCH];TCanvas *c_wfm= new TCanvas("c_wfm","WFM",50,50,700,700);TLegend *leg = new TLegend(0.8, 0.8, 1, 1);c_wfm->Divide(1,1);c_wfm->cd(1);for (i=0; i<nch; i++) {sprintf(histname,"chmax_%02d",i);h1_chmax[i]=new TH1F(histname,histname,1100,-0.55,0.55);sprintf(histname,"chmaxt_%02d",i);h1_chmaxt[i]=new TH1F(histname,histname,DWIDTH,-0.1,204.7);sprintf(histname,"chmin_%02d",i);h1_chmin[i]=new TH1F(histname,histname,1100,-0.55,0.55);sprintf(histname,"chmint_%02d",i);h1_chmint[i]=new TH1F(histname,histname,DWIDTH,-0.1,204.7);sprintf(histname,"letime_%02d",i);h1_letime[i]=new TH1F(histname,histname,500,d[i].twin[0],d[i].twin[1]);sprintf(histname,"cftime_%02d",i);h1_cftime[i]=new TH1F(histname,histname,500,d[i].twin[0],d[i].twin[1]);sprintf(histname,"cftdif_%02d",i);h1_cftdif[i]=new TH1F(histname,histname,2000,d[i].twin[0]-d[trgch].twin[0],d[i].twin[1]-d[trgch].twin[0]);sprintf(histname,"qdc_%02d",i);h1_qdc[i]=new TH1F(histname,histname,500,-0.5,4.5);sprintf(histname,"dpo_%02d",i);h2_dpo[i]=new TH2F(histname,histname,DWIDTH,-0.1,204.7,1100,-0.55,0.55);sprintf(histname,"tdcadc_%02d",i);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]);sprintf(histname,"ctdcadc_%02d",i);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]);gr_wfm[i]=new TGraph(DWIDTH);gr_wfm[i]->SetMinimum(-0.55);gr_wfm[i]->SetMaximum(0.55);gr_wfm[i]->SetLineColor(i+1);gr_wfm[i]->SetMarkerColor(i+1);sprintf(histname,"ch %d",i);leg->AddEntry(gr_wfm[i], histname, "l");if (i) gr_wfm[i]->Draw("LP"); else gr_wfm[i]->Draw("ALP");gr_wfm[i]->GetHistogram()->SetTitle("WaveForms");}leg->Draw();h2_ctalk=new TH2F("ctalk","ctalk",250,0.,0.5,250,0.,0.5);fin=fopen(FileName,"rb");if (fin==NULL) {printf("Error opening file %s\n",FileName);return;}printf("%s, %lu\n",recid,sizeof(evrec));for (ich=0; ich<nch; ich++) {nwfm[ich]=0;for (i=0; i<DWIDTH; i++) {achdat[ich][i]=0;}}unsigned int trgcell = 0;int event = -1;iev=0;time_t t0,told;time(&t0);told=t0-1;while(!feof(fin)) {if (iev>=nev) break;stat=fread(recid,1,4,fin);if (debug) {if (recid[1]=='#') printf("%c%c%u\n",recid[0],recid[1],srecid[1]);else printf("%s\n",recid );}switch (recid[0]) {case 'D': // DRSversion = atoi(&recid[3]);break;case 'T': // TIMEswitch (recid[1]) {case 'I':event=0;if (version ==0) version++;break;case '#': trgcell = srecid[1]; break;}break;case 'B':board = srecid[1];break;case 'C':sscanf(recid,"C%d",&ich);ich=ich-1;if (event) {if (version>1) stat=fread(&scaler[ich],1,sizeof(float),fin);stat=fread(ichdat[ich],1,sizeof(ichdat[ich]),fin);} else {stat=fread(dtdata[ich],1,sizeof(float)*DWIDTH,fin);}break;case 'E':stat=fread(&evrec.evn,1,sizeof(evrec),fin);iev++;if (!version) {stat=fread(dtdata[0],1,sizeof(float)*DWIDTH,fin);}event=1;break;default:printf("Unknown header! %s\n", recid);break;}if (recid[0] == 'E') {for ( i=0; i<nch; i++) {if (!lwfm[i]) continue;double pulseheight = (d[i].edge)? chmax[i][0]: chmin[i][0];if ((pulseheight >d[i].vcut[0])&&(pulseheight <d[i].vcut[1]) ) {h1_cftdif[i]->Fill(cftime[i]-cftime[trgch]);}if (!d[i].edge) pulseheight = - pulseheight;h2_tdcadc[i] ->Fill(pulseheight,letime[i]-cftime[trgch]);h2_ctdcadc[i]->Fill(pulseheight,cftime[i]-cftime[trgch]);//if (i==1) printf("ph=%f %f\n", pulseheight, letime[i]-cftime[trgch]);}double ph0 = (d[0].edge)? chmax[0][0]: -chmin[0][0];double ph1 = (d[1].edge)? chmax[1][0]: -chmin[1][0];h2_ctalk->Fill(ph0,ph1);}if (event<1) continue;if (recid[0]!='C') continue;if (ich>=nch) continue;lwfm[ich]=0;qdc[ich]=0;chmax[ich][0]=-1; chmax[ich][1]=-1;chmin[ich][0]=1; chmin[ich][1]=-1;letime[ich]=-1.; letime[ich]=-1.;cftime[ich]=-1.; cftime[ich]=-1.;lwfm[ich]=1;nwfm[ich]+=1;t = &tcdata[ich][0];y = &chdat[ich][0];ay = &achdat[ich][0];float sum=0;for (i=0; i<DWIDTH; i++) {sum+= dtdata[ich][(i+trgcell)%DWIDTH];if (version) t[i]=sum;else t[i]=dtdata[0][i]; // old format}tccalib[ich]=t[(DWIDTH-trgcell)%DWIDTH];for (i=0; i<DWIDTH; i++) {if (version) t[i]-=(tccalib[ich]-tccalib[0]); // assume ich 0 is connected and always first in the datay[i]=-0.5+(float)ichdat[ich][i]/0xFFFF;if (version) y[i]+=evrec.rc/1000.;h2_dpo[ich]->Fill(t[i],y[i]);gr_wfm[ich]->SetPoint(i,t[i],y[i]+0.05*(ich-1));}for (i=0; i<DWIDTH; i++) {// accumulated waveformsay[i]+=y[i];// signal minumumif (y[i]>chmax[ich][0]) {chmax[ich][0]=y[i];chmax[ich][1]=t[i];}// signal maximumif (y[i]<chmin[ich][0]) {chmin[ich][0]=y[i];chmin[ich][1]=t[i];}float t0 = t[i];float t0p = t[i+1];float t0n = t[i-1];// charge in the rangeif ((t0>d[ich].adcgate[0])&&(t0<d[ich].adcgate[1])) {float sign = (d[ich].edge)? 1: -1;qdc[ich]+=sign*y[i]*(t0p-t0n)/2.;}}for (i=1; i<DWIDTH-1; i++) {float t0 = t[i];float t0p = t[i+1];float t0n = t[i-1];// leading edge in the rangeif ((t0>d[ich].twin[0])&&(t0<d[ich].twin[1])) {if ( ((!d[ich].edge)&&(y[i]<d[ich].threshold) ||( d[ich].edge)&&(y[i]>d[ich].threshold ) )&&(letime[ich]<0.)) {letime[ich]=t0n+(t0-t0n)*(d[ich].threshold-y[i-1])/(y[i]-y[i-1]);}// constant fraction time in the rangeif ( ( ((!d[ich].edge) && (chmin[ich][0]<d[ich].threshold)&&(y[i]<chmin[ich][0]*d[ich].cfrac)) ||(( d[ich].edge) && (chmax[ich][0]>d[ich].threshold)&&(y[i]>chmax[ich][0]*d[ich].cfrac)) )&&(cftime[ich]<0.)) {cftime[ich]=t0n+(t0-t0n)*(chmin[ich][0]*d[ich].cfrac-y[i-1])/(y[i]-y[i-1]);}}}if ((chmax[ich][1]>d[ich].twin[0])&&(chmax[ich][1]<d[ich].twin[1])) {h1_chmax[ich]->Fill(chmax[ich][0]);if (chmax[ich][0]>d[ich].threshold) h1_chmaxt[ich]->Fill(chmax[ich][1]);}if ((chmin[ich][1]>d[ich].twin[0])&&(chmin[ich][1]<d[ich].twin[1])) {h1_chmin[ich]->Fill(chmin[ich][0]);if (chmin[ich][0]<d[ich].threshold) h1_chmint[ich]->Fill(chmin[ich][1]);}h1_qdc[ich]->Fill(qdc[ich]);h1_letime[ich]->Fill(letime[ich]);h1_cftime[ich]->Fill(cftime[ich]);time(&t0);if ((t0!=told) || ((updfrq>0)&&(!(iev%updfrq) ) ) ) {c_wfm->Update();for (i=0; i<DWIDTH; i++) {ay[i]/=nwfm[ich];gr_wfm[ich]->SetPoint(i,t[i],ay[i]+0.00*(ich-1));}printf("processing event %d\n",iev);told=t0;}}printf("number of events: %d\n",iev);fclose(fin);TCanvas* c_dpo= new TCanvas("c_dpo","DPO",750,50,700,700);c_dpo->Divide(2,2);for (i=0; i<nch; i++) {c_dpo->cd(i+1); h2_dpo[i]->Draw("colz");}TCanvas* c_cftdif= new TCanvas("c_cftdif","DPO",750,50,700,700);c_cftdif->Divide(2,2);for (i=0; i<nch; i++) {c_cftdif->cd(i+1); h1_cftdif[i]->Draw();}return;}void drsana(int nev=1000, int updfrq=20, char *FileName="./data/x1.dat", int trgch=0){// float threshold[nch][2]={{0.,-0.02},{0.,0.},{0.,0.},{0.,-0.25}};// float twin[nch][2]={{120.,130.},{100.,150.},{100.,150.},{70.,90.}};// float adcgate[nch][2]={{12nch.,136.},{120.,140.},{120.,140.},{70.,90.}};// float threshold[4][2]={{0.,-0.05},{0.,-0.05},{0.,-0.25},{0.,-0.25}};// float twin[4][2]={{80.,100.},{80.,100.},{90.,110.},{50.,70.}};// float adcgate[4][2]={{80.,110.},{80.,110.},{90.,110.},{50.,70.}};double threshold[4][2]={{0.,-0.05},{0.,-0.05},{0.,-0.25},{0.,-0.25}};float twin[4][2]={{100.,120.},{100.,120.},{110.,130.},{60.,80.}};float adcgate[4][2]={{105.,125.},{105.,125.},{110.,130.},{60.,80.}};double vcut[4][2]={{-0.49,-0.07},{-1,1},{-1,1},{-1,1}};int edge[4]={1,1,1,1};// 0 -- rising, 1 -- fallingDrsChannel c[2];c[0].cfrac = CFRAC;c[0].threshold = threshold[0][0];c[0].twin[0] = twin[0][0];c[0].twin[1] = twin[0][1];c[0].adcgate[0] = adcgate[0][0];c[0].adcgate[1] = adcgate[0][1];c[0].vcut[0] = vcut[0][0];c[0].vcut[1] = vcut[0][1];c[0].edge = edge[0];c[1].cfrac = CFRAC;c[1].threshold = threshold[1][0];c[1].twin[0] = twin[1][0];c[1].twin[1] = twin[1][1];c[1].adcgate[0] = adcgate[1][0];c[1].adcgate[1] = adcgate[1][1];c[1].vcut[0] = vcut[1][0];c[1].vcut[1] = vcut[1][1];c[1].edge = edge[1];drs * d = new drs(FileName, 2, c, trgch, nev, updfrq );}