WebSVN - f9daq - Blame - Rev 191

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);
		84	h1_chmax[i]=new TH1F(histname,histname,1100,-0.55,0.55);
		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);
		88	h1_chmin[i]=new TH1F(histname,histname,1100,-0.55,0.55);
		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);
		100	h2_dpo[i]=new TH2F(histname,histname,DWIDTH,-0.1,204.7,1100,-0.55,0.55);
		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;
		241	if (version) y[i]+=evrec.rc;
		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]+=signy[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	}

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(root)/drs/drs.C - Rev 191