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Ignore whitespace Rev 175 → Rev 180

/drs/drs.C
7,309 → 7,361
//#include "TROOT.h"
 
#include <stdio.h>
#include <time.h>
 
#define DATA_PATH "./data/"
#define CFRAC 0.4
#define DWIDTH 1024
void drs(int nev=1000, int updfrq=20, const char *FileName="drs000.dat", int trgch=0, int debug=0)
#define NCH 4
#include "drs.h"
 
ClassImp (drs)
 
drs::drs( const char *FileName, int nch, DrsChannel* d, int trgch, int nev, int updfrq)
{
int i,ich,iev;
int stat;
char histname[128];
int debug=0;
int i,ich,iev;
int stat;
char histname[128];
// char FileName[300]="./data/n2.dat";
FILE *fin;
FILE *fin;
 
char recid[5]="SAMO";
unsigned short *srecid = (unsigned short *) &recid[0];
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;
struct evrec {
unsigned long evn;
unsigned short tYear,tMonth,tDay,tHour,tMin,tSec,tmSec,rc;
} evrec;
 
float dtdata[4][DWIDTH];
float tcdata[4][DWIDTH];
float tccalib[4];
float scaler[4];
float *t;
float *y;
float *ay;
float dtdata[NCH][DWIDTH];
float tcdata[NCH][DWIDTH];
float tccalib[NCH];
float scaler[NCH];
float *t;
float *y;
float *ay;
 
short lwfm[4];
int nwfm[4];
int board;
int version;
short lwfm[NCH];
int nwfm[NCH];
int board;
int version;
 
unsigned short ichdat[4][DWIDTH];
float chdat[4][DWIDTH];
float achdat[4][DWIDTH];
float chmax[4][2];
float chmin[4][2];
float letime[4][2],cftime[4][2],qdc[4];
// float threshold[4][2]={{0.,-0.02},{0.,0.},{0.,0.},{0.,-0.25}};
// float twin[4][2]={{120.,130.},{100.,150.},{100.,150.},{70.,90.}};
// float adcgate[4][2]={{124.,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.}};
float threshold[4][2]={{0.,-0.1 },{0.,-0.05 },{0.,-0.25 },{0.,-0.25}};
float twin[4][2] ={{100.,120.},{100.,120.},{40.,130. },{60.,80. }};
float adcgate[4][2] ={{105.,125.},{105.,125.},{110.,130.},{60.,80. }};
float vcut[4][2] ={{-1,1 },{-1,1 },{-1,1 },{-1,1 }};
 
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->SetOptStat(1111111);
// gStyle->SetPalette(52);
 
TH1F *h1_chmax[4];
TH1F *h1_chmaxt[4];
TH1F *h1_chmin[4];
TH1F *h1_chmint[4];
TH1F *h1_letime[4][2];
TH1F *h1_cftime[4][2];
TH1F *h1_cftdif[4];
TH1F *h1_qdc[4];
TH2F *h2_dpo[4];
TH2F *h2_tdcadc[4];
TH2F *h2_ctdcadc[4];
TH2F *h2_ctalk;
TGraph *gr_wfm[4];
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);
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<4;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,"letimep_%02d",i);
h1_letime[i][0]=new TH1F(histname,histname,500,twin[i][0],twin[i][1]);
sprintf(histname,"letimen_%02d",i);
h1_letime[i][1]=new TH1F(histname,histname,500,twin[i][0],twin[i][1]);
sprintf(histname,"cftimep_%02d",i);
h1_cftime[i][0]=new TH1F(histname,histname,500,twin[i][0],twin[i][1]);
sprintf(histname,"cftimen_%02d",i);
h1_cftime[i][1]=new TH1F(histname,histname,500,twin[i][0],twin[i][1]);
sprintf(histname,"cftdif_%02d",i);
h1_cftdif[i]=new TH1F(histname,histname,2000,twin[i][0],twin[i][1]);
sprintf(histname,"qdc_%02d",i);
h1_qdc[i]=new TH1F(histname,histname,500,-0.1,4.9);
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.,0.5,400,twin[i][0],twin[i][1]);
sprintf(histname,"ctdcadc_%02d",i);
h2_ctdcadc[i]=new TH2F(histname,histname,250,0.,0.5,400,twin[i][0],twin[i][1]);
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");
}
leg->Draw();
h2_ctalk=new TH2F("ctalk","ctalk",250,0.,0.5,250,0.,0.5);
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[i].twin[1]);
sprintf(histname,"qdc_%02d",i);
h1_qdc[i]=new TH1F(histname,histname,500,-0.1,4.9);
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.,0.5,400,d[i].twin[0],d[i].twin[1]);
sprintf(histname,"ctdcadc_%02d",i);
h2_ctdcadc[i]=new TH2F(histname,histname,250,0.,0.5,400,d[i].twin[0],d[i].twin[1]);
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");
}
 
fin=fopen(FileName,"rb");
if (fin==NULL) {
printf("Error opening file %s\n",FileName);
return;
}
printf("%s, %lu\n",recid,sizeof(evrec));
leg->Draw();
h2_ctalk=new TH2F("ctalk","ctalk",250,0.,0.5,250,0.,0.5);
 
for (ich=0;ich<4;ich++){
nwfm[ich]=0;
for (i=0;i<DWIDTH;i++){
achdat[ich][i]=0;
}
}
unsigned int trgcell = 0;
int event = -1;
iev=0;
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': // DRS
version = atoi(&recid[3]);
break;
case 'T': // TIME
switch (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;
}
fin=fopen(FileName,"rb");
if (fin==NULL) {
printf("Error opening file %s\n",FileName);
return;
}
printf("%s, %lu\n",recid,sizeof(evrec));
 
 
if (recid[0] == 'E'){
for ( i=0;i<4;i++){
if (!lwfm[i]) continue;
if ((chmin[i][0]>vcut[i][0])&&(chmin[i][0]<vcut[i][1])) {
h1_cftdif[i]->Fill(cftime[i][1]-cftime[trgch][1]+110.);
}
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': // DRS
version = atoi(&recid[3]);
break;
case 'T': // TIME
switch (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;
if ((chmin[i][0]>d[i].vcut[0])&&(chmin[i][0]<d[i].vcut[1])) {
h1_cftdif[i]->Fill(cftime[i]-cftime[trgch]+110.);
}
// h2_tdcadc[i]->Fill(-chmin[i][0],letime[i][1]-cftime[trgch][1]+72);
// h2_ctdcadc[i]->Fill(-chmin[i][0],cftime[i][1]-cftime[trgch][1]+72);
h2_tdcadc[i]->Fill(-chmin[0][0],letime[i][1]-cftime[trgch][1]+72);
h2_ctdcadc[i]->Fill(-chmin[0][0],cftime[i][1]-cftime[trgch][1]+72);
}
h2_ctalk->Fill(-chmin[0][0],-chmin[1][0]);
}
if (event<1) continue;
if (recid[0]!='C') continue;
h2_tdcadc[i]->Fill(-chmin[0][0],letime[i]-cftime[trgch]+72);
h2_ctdcadc[i]->Fill(-chmin[0][0],cftime[i]-cftime[trgch]+72);
}
h2_ctalk->Fill(-chmin[0][0],-chmin[1][0]);
}
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][0]=-1.; letime[ich][1]=-1.;
cftime[ich][0]=-1.; cftime[ich][1]=-1.;
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];
lwfm[ich]=1;
nwfm[ich]+=1;
 
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 data
y[i]=-0.5+(float)ichdat[ich][i]/0xFFFF;
if (version) y[i]+=evrec.rc;
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 waveforms
ay[i]+=y[i];
// signal minumum
if (y[i]>chmax[ich][0]) {
chmax[ich][0]=y[i];
chmax[ich][1]=t[i];
}
// signal maximum
if (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 range
if ((t0>adcgate[ich][0])&&(t0<adcgate[ich][1])) {
qdc[ich]+=-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 range
if ((t0>twin[ich][0])&&(t0<twin[ich][1])) {
if ((y[i]<threshold[ich][1])&&(letime[ich][1]<0.)) {
letime[ich][1]=t0n+(t0-t0n)*(threshold[ich][1]-y[i-1])/(y[i]-y[i-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 data
y[i]=-0.5+(float)ichdat[ich][i]/0xFFFF;
if (version) y[i]+=evrec.rc;
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 waveforms
ay[i]+=y[i];
 
// signal minumum
if (y[i]>chmax[ich][0]) {
chmax[ich][0]=y[i];
chmax[ich][1]=t[i];
}
 
// signal maximum
if (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 range
if ((t0>d[ich].adcgate[0])&&(t0<d[ich].adcgate[1])) {
qdc[ich]+=-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 range
if ((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 range
if ( ( ((!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;
}
}
// constant fraction time in the range
if ((chmin[ich][0]<threshold[ich][1])&&(y[i]<chmin[ich][0]*CFRAC)&&(cftime[ich][1]<0.)) {
cftime[ich][1]=t0n+(t0-t0n)*(chmin[ich][0]*CFRAC-y[i-1])/(y[i]-y[i-1]);
}
}
}
if ((chmax[ich][1]>twin[ich][0])&&(chmax[ich][1]<twin[ich][1])) {
h1_chmax[ich]->Fill(chmax[ich][0]);
if (chmax[ich][0]>threshold[ich][0]) h1_chmaxt[ich]->Fill(chmax[ich][1]);
}
if ((chmin[ich][1]>twin[ich][0])&&(chmin[ich][1]<twin[ich][1])) {
h1_chmin[ich]->Fill(chmin[ich][0]);
if (chmin[ich][0]<threshold[ich][1]) h1_chmint[ich]->Fill(chmin[ich][1]);
}
h1_qdc[ich]->Fill(qdc[ich]);
h1_letime[ich][1]->Fill(letime[ich][1]);
h1_cftime[ich][1]->Fill(cftime[ich][1]);
 
if (!(iev%updfrq)) {
c_wfm->Update();
for (i=0;i<DWIDTH;i++) {
ay[i]/=nwfm[ich];
gr_wfm[ich]->SetPoint(i,t[i],ay[i]+0.05*(ich-1));
}
printf("processing event %d\n",iev);
}
}
printf("number of events: %d\n",iev);
fclose(fin);
 
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_dpo= new TCanvas("c_dpo","DPO",750,50,700,700);
c_dpo->Divide(2,2);
for (i=0;i<4;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;
}
 
TCanvas* c_cftdif= new TCanvas("c_cftdif","DPO",750,50,700,700);
c_cftdif->Divide(2,2);
for (i=0;i<4;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.}};
float 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.}};
float vcut[4][2]={{-0.49,-0.07},{-1,1},{-1,1},{-1,1}};
int edge[4]={1,1,1,1};// 0 -- rising, 1 -- falling
 
DrsChannel 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 );
}