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//////////////////////////////////////////
// Data to root conversion root script
//
// Contributors: Rok Pestotnik, Rok Dolenec, Dino Tahirovic
//
// 3/1/2014 TDC cut relative to tdc offset
// 5/3/2014 TH3F h_correctedTDC; commented 'delete' commands
// 12/3/2014 declarations of all histos before while{}
#include "stdio.h"
#include "TROOT.h"
#include "TFile.h"
#include "TNtuple.h"
#include "TH1F.h"
#include "TH2F.h"
#include "TH3F.h"
#include "TF1.h"
#include "TMath.h"
#include "TStyle.h"
#include "TCanvas.h"
#include "TLine.h"
#include "zlib.h"
// ------------------------------------------------------------------------------
#define POSMARG 1000
#define READBUFFERLENGTH 10000
// data format
#define MAXDATA 16
#define NCH 64
#define TDC_BIN 1.0416 // 1 TDC bin in ns
#define MIKRO_BIN 0.49609/1000. //1 mikro step in mm; stage MM3MF
#define OFFSETX 5200 // Right edge of SiPM+Lightguide
#define OFFSETY 5400 // Lower edge of SiPM+Lightguide
#define RUNREC_ID 1
#define ENDREC_ID 2
#define POSREC_ID 3
#define EVTREC_ID 4
#define THRREC_ID 5
typedef struct {
unsigned int id,len;
unsigned int fver,time;
unsigned int nev,nch,ped,xy;
unsigned int thLow, thUp, thStep;
int nx,x0,dx,ny,y0,dy;
} RUNREC;
RUNREC *runrec;
RUNREC run;
typedef struct {
unsigned int id,len;
unsigned int time;
} ENDREC;
ENDREC *endrec;
typedef struct {
unsigned int id,len;
unsigned int time;
int ix;
int x;
int xset;
int iy;
int y;
int yset;
} POSREC;
POSREC *posrec;
POSREC pos;
typedef struct {
unsigned int id;
unsigned int len;
unsigned int nev;
} EVTREC;
EVTREC *evtrec;
typedef struct {
unsigned int id;
unsigned int len;
unsigned int threshold;
} THRREC;
THRREC *thrrec;
THRREC thr;
double padCenter[NCH][2];
int position(int, int, int);
// ------------------------------------------------------------------------------
int analysisThreshold(char* dfile0="test", int dbg=0, double tdcCut=5.0)
{
const double c_tdcOffset = 368*TDC_BIN; // ns
printf(" Data to root conversion program\nUsage:\nd2r(input file name <without.dat>, debug on/off, TDC cut +-[ns])\n\n");
char fullname[256];
char sbuff[256];
FILE *fp;
//Chanel information
double tdcOffset[NCH];
sprintf(fullname, "d2r.ini");
if( (fp=fopen(fullname, "rt")) == NULL )
printf("Cannot open pad centers file %s !!!\n", fullname);
else {
printf("Opened pad centers file %s\n", fullname);
char* result = fgets(sbuff,256, fp);
if (dbg) printf("Read buffer %s\n", result);
printf("%s", sbuff);
for(int i=0; i<NCH; i++) {
int channel;
int message = fscanf(fp, "%d %lf %lf %lf\n", &channel, &padCenter[i][0], &padCenter[i][1], &tdcOffset[i]);
if (dbg) printf("Read d2r.ini returned %d\n", message);
}
fclose(fp);
}
for(int i=0; i<NCH; i++) {
tdcOffset[i] += c_tdcOffset;
printf("%.2lf %.2lf %.2lf\n", padCenter[i][0], padCenter[i][1], tdcOffset[i]);
}
//data buffer
unsigned int readbuf[READBUFFERLENGTH];
unsigned int buf[READBUFFERLENGTH];
//data file
gzFile dfp;
char dfile[256];
int ftype=0;
int fcount=1;
do {
switch(ftype++) {
case 0:
sprintf(dfile, "./data/%s_file%02d.dat", dfile0, fcount);
break;
case 1:
sprintf(dfile, "./data/%s_file%02d.dat.gz", dfile0, fcount);
break;
case 2:
sprintf(dfile, "./data/%s_file%02d.gz", dfile0, fcount);
break;
default:
printf(" Cannot find data file for %s !!!\n", dfile0);
return -1;
}
dfp=gzopen(dfile,"rb");
} while(!dfp);
printf("Opened data file %s\n", dfile);
//opens ROOT file
char fnameroot[256];
sprintf(fnameroot, "root/%s.root", dfile0);
TFile rootfile(fnameroot,"RECREATE",dfile0);
if (rootfile.IsZombie()) {
std::cout << "Error opening file" << std::endl;
exit(-1);
}
if (rootfile.IsOpen()) std::cout << "ROOT file opened for writing." << std::endl;
// -----------------------------------------------
// loop trough records
unsigned int rec_id, rec_len;
unsigned int ulsize = sizeof(unsigned int);
//unsigned int ulsize = 4;
if (dbg) printf("Size of unsigned int: %lu\n", sizeof(unsigned int));
int ceve=0;
int end_of_file = 0;
int ii;
int nint;
int nb;
int status;
char hname[256];
TH2F* htdc = new TH2F("htdc",";TDC channel;SiPM channel",512,-0.5,511.5,NCH,-0.5,NCH-0.5);
TH3F* h_correctedTDC = new TH3F("h_correctedTDC",";SiPM channel; ASD threshold [V]; t [ns]",
NCH, -0.5, NCH-0.5,
101, 1.0, 2.0,
33, -16.5*TDC_BIN, 16.5*TDC_BIN);
TH1F* hnhitsx[NCH]; // move to 2d with (channel, position)
TH1F* hnhitsy[NCH]; //-||-
TH2F* h2d[NCH]; //-||-
TH2F* h_threshold = new TH2F("h_threshold",";SiPM ch;Threshold[V]",
64,-0.5,63.5,
101, 1.0, 2.0);
TH2F* h_ch33 = new TH2F("h_ch33","ch. 33;x;y",100,20000,30000,100,0,10000);
TNtuple* nt = new TNtuple("nt", "nt", "ch:x:y:tdc");
while(1) {
if(gzeof(dfp)) end_of_file = 1;
gzread(dfp, (voidp)&readbuf, 2*ulsize);
rec_id=readbuf[0];
rec_len=readbuf[1];
if(dbg) printf("-----------------------------------------------\n");
if(dbg) printf("[%d] rec_id = %d | rec_len = %u\n", ceve, rec_id, rec_len);
double nSteps = 0;
switch(rec_id)
{
case RUNREC_ID:
if (dbg) printf("RUNREC\n");
gzread(dfp, (voidp)&readbuf[2], (rec_len-2*ulsize));
runrec = (RUNREC *) readbuf;
run=*runrec;
if(dbg) {
printf("RUNREC_ID\n");
printf("id = %d, len = %d, time = %d\n", run.id, run.len, run.time);
printf("nev = %d, nch = %d\n", run.nev, run.nch);
printf("nx = %d, x0 = %d, dx = %d\n", run.nx, run.x0, run.dx);
printf("ny = %d, y0 = %d, dy = %d\n", run.ny, run.y0, run.dy);
printf("thLow = %d, thUp = %d, thStep = %d\n", run.thLow, run.thUp, run.thStep);
}
//create histograms
//nt = (TNtuple*) gROOT->FindObject("nt");
//if (nt) delete nt;
//sprintf(hname, "htdc");
//htdc = (TH2F*) gROOT->FindObject(hname);
//if (htdc) delete htdc;
//htdc = new TH2F("htdc",";TDC channel;SiPM channel",512,0,512,NCH,0,NCH);
h_correctedTDC = (TH3F*) gROOT->FindObject("h_correctedTDC");
if (h_correctedTDC) delete h_correctedTDC;
nSteps = (run.thUp - run.thLow)/double(run.thStep) + 1;
if (dbg) printf("nSteps %f\n", nSteps);
h_correctedTDC = new TH3F("h_correctedTDC",";SiPM channel; ASD threshold [V]; t [ns]",
NCH,
-0.5,
NCH-0.5,
nSteps,
(run.thLow - 0.5*run.thStep)/1000.0,
(run.thUp + 0.5*run.thStep)/1000.0,
2*tdcCut+1,
(-tdcCut - 0.5)*TDC_BIN,
(tdcCut + 0.5)*TDC_BIN);
//TH1F* gsumV673A[NCH/16] = new TH1F(hn,hname,256,-0.5,255.5);
for(int i=0; i<NCH; i++) {
/*
sprintf(hname, "htdcpos%d", i);
htdcpos[i] = (TH1F*)gROOT->FindObject(hname);
if(htdcpos[i]) delete htdcpos[i];
htdcpos[i] = new TH1F(hname, hname, 512, 0, 512*TDC_BIN);
sprintf(hname, "htdc%d", i);
htdc[i] = (TH1F*)gROOT->FindObject(hname);
if(htdc[i]) delete htdc[i];
htdc[i] = new TH1F(hname, hname, 512, 0*TDC_BIN, 512*TDC_BIN);
*/
sprintf(hname, "hnhitsx%d", i);
hnhitsx[i] = (TH1F*)gROOT->FindObject(hname);
if(hnhitsx[i]) delete hnhitsx[i];
hnhitsx[i] = new TH1F(hname, hname, run.nx,
(run.x0 - OFFSETX - 0.5*run.dx)*MIKRO_BIN,
(run.x0 - OFFSETX + (run.nx-0.5)*run.dx)*MIKRO_BIN);
sprintf(hname, "hnhitsy%d", i);
hnhitsy[i] = (TH1F*)gROOT->FindObject(hname);
if(hnhitsy[i]) delete hnhitsy[i];
//hnhitsy[i] = new TH1F(hname, hname, run.ny, (run.y0-0.5*run.dy)*MIKRO_BIN, (run.y0+(run.ny-0.5)*run.dy)*MIKRO_BIN);
hnhitsy[i] = new TH1F(hname, hname, run.ny,
(run.y0 - 0.5*run.dy - OFFSETY)*MIKRO_BIN,
(run.y0 + (run.ny-0.5)*run.dy - OFFSETY)*MIKRO_BIN);
//hnhitsy[i] = new TH1F(hname, hname, 100, 0,100);
sprintf(hname, "h2d%d", i);
h2d[i] = (TH2F*)gROOT->FindObject(hname);
if(h2d[i]) delete h2d[i];
h2d[i] = new TH2F(hname, hname, run.nx,
(run.x0 - OFFSETX - 0.5*run.dx)*MIKRO_BIN,
(run.x0 - OFFSETX + (run.nx-0.5)*run.dx)*MIKRO_BIN,
run.ny,
(run.y0 - OFFSETY - 0.5*run.dy)*MIKRO_BIN,
(run.y0 - OFFSETY + (run.ny-0.5)*run.dy)*MIKRO_BIN);
}
if (h_threshold) delete h_threshold;
h_threshold = new TH2F("h_threshold",";SiPM ch;Threshold[V]",64,-0.5,63.5,
nSteps,
(run.thLow - 0.5*run.thStep)/1000.0,
(run.thUp + 0.5*run.thStep)/1000.0);
//h_threshold = new TH2F("h_threshold","Threshold scan;SiPM ch;Threshold[mV]",64,-0.5,63.5,
// 101,995,2005);
if (h_ch33) delete h_ch33;
h_ch33 = new TH2F("h_ch33","ch. 33;x;y",100,20000,30000,100,0,10000);
if (dbg) printf("RUNREC: all histos created.\n");
break;
case POSREC_ID:
if (dbg) printf("POSREC\n");
gzread(dfp, (voidp)&readbuf[2], (rec_len-2*ulsize));
posrec = (POSREC *) readbuf;
pos=*posrec;
if(dbg) {
printf("POSREC_ID\n");
printf("id = %d, len = %d, time = %d\n", posrec->id, posrec->len, posrec->time);
printf("ix = %d, x = %d, xset = %d\n", posrec->ix, posrec->x, posrec->xset);
printf("iy = %d, y = %d, yset = %d\n", posrec->iy, posrec->y, posrec->yset);
} else printf(" [%d,%d] %d, %d\n", pos.ix, pos.iy, pos.xset, pos.yset);
break;
case EVTREC_ID:
gzread(dfp, (voidp)&readbuf[2], ulsize); // last field of event record
evtrec = (EVTREC *) readbuf;
//evtrec->nev = buf[0];
//if (rec_len < 0 || rec_len > 10000) {
if (rec_len > READBUFFERLENGTH) {
printf("Len %u\n", rec_len);
return(1);
}
nb = rec_len - 3*ulsize; // no. of bytes to read
gzread(dfp, (voidp)&buf, nb);
if(dbg) {
printf("EVTREC_ID\n");
printf("id = %d, len = %d, nev = %d\n", evtrec->id, evtrec->len, evtrec->nev);
//for(int datai = 0; datai < NCH; datai++) printf("%u ", evtrec->data[datai]);
//printf("\n");
//for(int datai = NCH; datai < NCH+NCH; datai++) printf("%u ", evtrec->data[datai]);
//printf("\n");
break;
}
nint = nb / ulsize; // no. of subrecords
if (dbg) printf("No. of subrecords %d \n", nint);
ii=0;
while (ii<nint){
int recid = buf[ii++];
int len = buf[ii++];
if (dbg) printf("Buffer pointer %d\n", ii);
unsigned int *dbuf = (unsigned int *)&buf[ii];
//if (n%1000==0)
if (dbg) printf("%d 0x%03x Len=%d\n",evtrec->nev,recid,len);
//unsigned short edge;
//int nhits;
if (recid==0x140 || recid==0x141) {
for (int i=0; i<len; i++) {
int data = dbuf[i] & 0xFFFF ;
int edge_type = (dbuf[i]>>16)&0x1 ;
int overflow = (dbuf[i]>>17)&0x1 ;
int tdc_num = (dbuf[i]>>25)&0x1 ;
int channel = ((dbuf[i]>>18)&0x1F) | tdc_num<<5 ;
int ev_dat = (dbuf[i]>>23)&0x1 ;
int last_dat = (dbuf[i]>>30)&0x1 ;
int nval_dat = (dbuf[i]>>31)&0x1 ;
if (dbg){
if (ev_dat) printf("Event %d\n",data);
else printf("ch=%d edge=%d ev=%d data=%d last=%d nval=%d\n",
channel, edge_type,ev_dat,data,last_dat,nval_dat);
}
if (!ev_dat){
if (!edge_type && !overflow) {
htdc->Fill(data, channel);
if (dbg) printf("ch: %d tdc: %d\n", channel, data);
if (dbg) nt->Fill(channel, pos.ix, pos.iy, data);
double tdcmin = tdcOffset[channel] - tdcCut;
double tdcmax = tdcOffset[channel] + tdcCut;
double time = data*TDC_BIN - tdcOffset[channel];
if((time >= -tdcCut) && (time <= tdcCut)) {
h_correctedTDC->Fill(channel, thr.threshold/1000.0, time);
hnhitsx[channel]->Fill((pos.xset - OFFSETX) * MIKRO_BIN);
hnhitsy[channel]->Fill((pos.yset - OFFSETY) * MIKRO_BIN);
h2d[channel]->Fill((pos.xset - OFFSETX) * MIKRO_BIN, (pos.yset - OFFSETY) * MIKRO_BIN);
if (position(pos.xset-OFFSETX, pos.yset-OFFSETY, channel)) {
h_ch33->Fill(pos.xset-OFFSETX, pos.yset-OFFSETY);
h_threshold->Fill(channel, thr.threshold/1000.0);
}
}
//gV673A->Fill(data,channel);
//gsumV673A[channel/16]->Fill(data);
}
}
if (last_dat) break;
}
} // if (recid== 0x140 || recid== 0x141)
ii += len;
} //while
break;
case THRREC_ID:
status = gzread(dfp, (voidp)&readbuf[2], (rec_len-2*ulsize));
thrrec = (THRREC*) readbuf;
thr = *thrrec;
if (dbg) printf("THRREC id = %d len = %d threshold %d\n",
thrrec->id, thrrec->len, thrrec->threshold);
break;
case ENDREC_ID:
gzread(dfp, (voidp)&readbuf[2], (rec_len-2*ulsize));
endrec = (ENDREC *) readbuf;
if(dbg) {
printf("ENDREC_ID\n");
printf("id = %d, len = %d, time = %d\n", endrec->id, endrec->len, endrec->time);
} else printf(" ENDREC\n");
fcount++;
switch(ftype-1) {
case 0:
sprintf(dfile, "./data/%s_file%02d.dat", dfile0, fcount);
break;
case 1:
sprintf(dfile, "./data/%s_file%02d.dat.gz", dfile0, fcount);
break;
case 2:
sprintf(dfile, "./data/%s_file%02d.gz", dfile0, fcount);
break;
}
if(dfp) gzclose(dfp);
dfp=gzopen(dfile,"rb");
if(!dfp) {
printf(" Cannot open data file: %s ---> Exiting\n", dfile);
end_of_file = 1;
} else {
printf(" Opened data file: %s\n", dfile);
end_of_file = 0;
}
break;
default:
printf("switch(rec_id): default !!!\n");
end_of_file = 1;
break;
}
ceve++;
if ( (ceve%50000) == 0) printf(" Current event = %d\n", ceve);
//if(dbg) if( ceve>dbg ) break;
if (end_of_file) break;
}
if(dfp) {
gzclose(dfp);
//delete dfp;
}
//if(dbg) return 0;
if(rootfile.IsOpen()) {
nt->Write();
rootfile.Write();
printf("Saved to %s\n", fnameroot);
rootfile.Close();
//delete rootfile;
}
return 0;
}
int position(int x, int y, int channel)
{
int flag = 0;
if ( (x > (padCenter[channel][0] - 5000)) && (x < (padCenter[channel][0] + 5000)) &&
(y > (padCenter[channel][1] - 5000)) && (y < (padCenter[channel][1] + 5000)) ) flag = 1;
return flag;
}