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Rev | Author | Line No. | Line |
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101 | f9daq | 1 | #include "TH1.h" |
2 | #include "TH2.h" |
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3 | #include "TGraph.h" |
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4 | #include "TCanvas.h" |
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5 | #include "TStyle.h" |
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6 | #include "TLegend.h" |
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7 | //#include "TROOT.h" |
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8 | |||
9 | #include <stdio.h> |
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180 | f9daq | 10 | #include <time.h> |
101 | f9daq | 11 | |
12 | #define DATA_PATH "./data/" |
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13 | #define CFRAC 0.4 |
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14 | #define DWIDTH 1024 |
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180 | f9daq | 15 | #define NCH 4 |
16 | #include "drs.h" |
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17 | |||
18 | ClassImp (drs) |
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19 | |||
20 | drs::drs( const char *FileName, int nch, DrsChannel* d, int trgch, int nev, int updfrq) |
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101 | f9daq | 21 | { |
180 | f9daq | 22 | int debug=0; |
23 | int i,ich,iev; |
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24 | int stat; |
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25 | char histname[128]; |
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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]; |
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175 | f9daq | 31 | |
180 | f9daq | 32 | struct evrec { |
33 | unsigned long evn; |
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34 | unsigned short tYear,tMonth,tDay,tHour,tMin,tSec,tmSec,rc; |
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35 | } evrec; |
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101 | f9daq | 36 | |
180 | f9daq | 37 | float dtdata[NCH][DWIDTH]; |
38 | float tcdata[NCH][DWIDTH]; |
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39 | float tccalib[NCH]; |
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40 | float scaler[NCH]; |
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41 | float *t; |
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42 | float *y; |
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43 | float *ay; |
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101 | f9daq | 44 | |
180 | f9daq | 45 | short lwfm[NCH]; |
46 | int nwfm[NCH]; |
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47 | int board; |
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48 | int version; |
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175 | f9daq | 49 | |
180 | f9daq | 50 | |
51 | unsigned short ichdat[NCH][DWIDTH]; |
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52 | float chdat[NCH][DWIDTH]; |
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53 | float achdat[NCH][DWIDTH]; |
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54 | float chmax[NCH][2]; |
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55 | float chmin[NCH][2]; |
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56 | float letime[NCH],cftime[NCH],qdc[NCH]; |
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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]; |
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66 | TH1F *h1_chmin[NCH]; |
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67 | TH1F *h1_chmint[NCH]; |
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68 | TH1F *h1_letime[NCH]; |
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69 | TH1F *h1_cftime[NCH]; |
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70 | TH1F *h1_cftdif[NCH]; |
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71 | TH1F *h1_qdc[NCH]; |
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72 | TH2F *h2_dpo[NCH]; |
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73 | TH2F *h2_tdcadc[NCH]; |
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74 | TH2F *h2_ctdcadc[NCH]; |
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75 | TH2F *h2_ctalk; |
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76 | TGraph *gr_wfm[NCH]; |
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77 | TCanvas *c_wfm= new TCanvas("c_wfm","WFM",50,50,700,700); |
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78 | TLegend *leg = new TLegend(0.8, 0.8, 1, 1); |
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79 | c_wfm->Divide(1,1); |
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80 | c_wfm->cd(1); |
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101 | f9daq | 81 | |
180 | f9daq | 82 | for (i=0; i<nch; i++) { |
83 | sprintf(histname,"chmax_%02d",i); |
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84 | h1_chmax[i]=new TH1F(histname,histname,1100,-0.55,0.55); |
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85 | sprintf(histname,"chmaxt_%02d",i); |
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86 | h1_chmaxt[i]=new TH1F(histname,histname,DWIDTH,-0.1,204.7); |
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87 | sprintf(histname,"chmin_%02d",i); |
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88 | h1_chmin[i]=new TH1F(histname,histname,1100,-0.55,0.55); |
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89 | sprintf(histname,"chmint_%02d",i); |
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90 | h1_chmint[i]=new TH1F(histname,histname,DWIDTH,-0.1,204.7); |
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91 | sprintf(histname,"letime_%02d",i); |
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92 | h1_letime[i]=new TH1F(histname,histname,500,d[i].twin[0],d[i].twin[1]); |
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93 | sprintf(histname,"cftime_%02d",i); |
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94 | h1_cftime[i]=new TH1F(histname,histname,500,d[i].twin[0],d[i].twin[1]); |
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95 | sprintf(histname,"cftdif_%02d",i); |
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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); |
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101 | sprintf(histname,"tdcadc_%02d",i); |
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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); |
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107 | gr_wfm[i]->SetMaximum(0.55); |
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108 | gr_wfm[i]->SetLineColor(i+1); |
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109 | gr_wfm[i]->SetMarkerColor(i+1); |
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110 | sprintf(histname,"ch %d",i); |
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111 | leg->AddEntry(gr_wfm[i], histname, "l"); |
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112 | if (i) gr_wfm[i]->Draw("LP"); else gr_wfm[i]->Draw("ALP"); |
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113 | gr_wfm[i]->GetHistogram()->SetTitle("WaveForms"); |
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114 | } |
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101 | f9daq | 115 | |
180 | f9daq | 116 | leg->Draw(); |
117 | h2_ctalk=new TH2F("ctalk","ctalk",250,0.,0.5,250,0.,0.5); |
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101 | f9daq | 118 | |
180 | f9daq | 119 | fin=fopen(FileName,"rb"); |
120 | if (fin==NULL) { |
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121 | printf("Error opening file %s\n",FileName); |
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122 | return; |
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123 | } |
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124 | printf("%s, %lu\n",recid,sizeof(evrec)); |
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101 | f9daq | 125 | |
126 | |||
180 | f9daq | 127 | for (ich=0; ich<nch; ich++) { |
128 | nwfm[ich]=0; |
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129 | for (i=0; i<DWIDTH; i++) { |
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130 | achdat[ich][i]=0; |
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131 | } |
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132 | } |
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133 | unsigned int trgcell = 0; |
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134 | int event = -1; |
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135 | |||
136 | iev=0; |
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137 | time_t t0,told; |
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138 | time(&t0); |
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139 | told=t0-1; |
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140 | while(!feof(fin)) { |
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141 | if (iev>=nev) break; |
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142 | stat=fread(recid,1,4,fin); |
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143 | if (debug) { |
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144 | if (recid[1]=='#') printf("%c%c%u\n",recid[0],recid[1],srecid[1]); |
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145 | else printf("%s\n",recid ); |
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146 | } |
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147 | switch (recid[0]) { |
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148 | case 'D': // DRS |
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149 | version = atoi(&recid[3]); |
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150 | break; |
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151 | case 'T': // TIME |
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152 | switch (recid[1]) { |
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153 | case 'I': |
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154 | event=0; |
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155 | if (version ==0) version++; |
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156 | break; |
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157 | case '#': trgcell = srecid[1]; break; |
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158 | } |
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159 | break; |
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160 | case 'B': |
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161 | board = srecid[1]; |
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162 | break; |
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163 | case 'C': |
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164 | sscanf(recid,"C%d",&ich); |
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165 | ich=ich-1; |
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166 | if (event) { |
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167 | if (version>1) stat=fread(&scaler[ich],1,sizeof(float),fin); |
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168 | stat=fread(ichdat[ich],1,sizeof(ichdat[ich]),fin); |
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169 | } else { |
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170 | |||
171 | stat=fread(dtdata[ich],1,sizeof(float)*DWIDTH,fin); |
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172 | |||
173 | } |
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174 | break; |
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175 | case 'E': |
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176 | stat=fread(&evrec.evn,1,sizeof(evrec),fin); |
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177 | iev++; |
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178 | if (!version) { |
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179 | stat=fread(dtdata[0],1,sizeof(float)*DWIDTH,fin); |
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180 | } |
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181 | event=1; |
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182 | break; |
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183 | default: |
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184 | printf("Unknown header! %s\n", recid); |
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185 | break; |
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186 | } |
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187 | |||
188 | |||
189 | if (recid[0] == 'E') { |
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190 | for ( i=0; i<nch; i++) { |
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191 | if (!lwfm[i]) continue; |
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182 | f9daq | 192 | double pulseheight = (d[i].edge)? chmax[i][0]: chmin[i][0]; |
193 | |||
194 | if ((pulseheight >d[i].vcut[0])&& |
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195 | (pulseheight <d[i].vcut[1]) ) { |
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196 | |||
197 | h1_cftdif[i]->Fill(cftime[i]-cftime[trgch]); |
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180 | f9daq | 198 | } |
182 | f9daq | 199 | if (!d[i].edge) pulseheight = - pulseheight; |
200 | h2_tdcadc[i] ->Fill(pulseheight,letime[i]-cftime[trgch]); |
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201 | h2_ctdcadc[i]->Fill(pulseheight,cftime[i]-cftime[trgch]); |
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202 | |||
203 | //if (i==1) printf("ph=%f %f\n", pulseheight, letime[i]-cftime[trgch]); |
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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]; |
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207 | h2_ctalk->Fill(ph0,ph1); |
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180 | f9daq | 208 | } |
209 | if (event<1) continue; |
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210 | if (recid[0]!='C') continue; |
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211 | if (ich>=nch) continue; |
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101 | f9daq | 212 | |
180 | f9daq | 213 | lwfm[ich]=0; |
214 | qdc[ich]=0; |
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215 | chmax[ich][0]=-1; chmax[ich][1]=-1; |
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216 | chmin[ich][0]=1; chmin[ich][1]=-1; |
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217 | letime[ich]=-1.; letime[ich]=-1.; |
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218 | cftime[ich]=-1.; cftime[ich]=-1.; |
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101 | f9daq | 219 | |
220 | |||
180 | f9daq | 221 | lwfm[ich]=1; |
222 | nwfm[ich]+=1; |
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101 | f9daq | 223 | |
224 | |||
180 | f9daq | 225 | |
226 | t = &tcdata[ich][0]; |
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227 | y = &chdat[ich][0]; |
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228 | ay = &achdat[ich][0]; |
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229 | |||
230 | float sum=0; |
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231 | for (i=0; i<DWIDTH; i++) { |
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232 | sum+= dtdata[ich][(i+trgcell)%DWIDTH]; |
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233 | if (version) t[i]=sum; |
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234 | else t[i]=dtdata[0][i]; // old format |
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235 | } |
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236 | tccalib[ich]=t[(DWIDTH-trgcell)%DWIDTH]; |
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237 | |||
238 | for (i=0; i<DWIDTH; i++) { |
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239 | if (version) t[i]-=(tccalib[ich]-tccalib[0]); // assume ich 0 is connected and always first in the data |
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240 | y[i]=-0.5+(float)ichdat[ich][i]/0xFFFF; |
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241 | if (version) y[i]+=evrec.rc; |
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242 | h2_dpo[ich]->Fill(t[i],y[i]); |
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243 | gr_wfm[ich]->SetPoint(i,t[i],y[i]+0.05*(ich-1)); |
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244 | } |
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245 | |||
246 | |||
247 | for (i=0; i<DWIDTH; i++) { |
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248 | // accumulated waveforms |
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249 | ay[i]+=y[i]; |
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250 | |||
251 | // signal minumum |
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252 | if (y[i]>chmax[ich][0]) { |
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253 | chmax[ich][0]=y[i]; |
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254 | chmax[ich][1]=t[i]; |
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255 | } |
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256 | |||
257 | // signal maximum |
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258 | if (y[i]<chmin[ich][0]) { |
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259 | chmin[ich][0]=y[i]; |
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260 | chmin[ich][1]=t[i]; |
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261 | } |
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262 | float t0 = t[i]; |
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263 | float t0p = t[i+1]; |
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264 | float t0n = t[i-1]; |
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265 | // charge in the range |
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266 | if ((t0>d[ich].adcgate[0])&&(t0<d[ich].adcgate[1])) { |
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182 | f9daq | 267 | float sign = (d[ich].edge)? 1: -1; |
268 | qdc[ich]+=sign*y[i]*(t0p-t0n)/2.; |
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180 | f9daq | 269 | } |
270 | } |
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271 | |||
272 | for (i=1; i<DWIDTH-1; i++) { |
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273 | float t0 = t[i]; |
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274 | float t0p = t[i+1]; |
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275 | float t0n = t[i-1]; |
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276 | // leading edge in the range |
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277 | if ((t0>d[ich].twin[0])&&(t0<d[ich].twin[1])) { |
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278 | if ( ((!d[ich].edge)&&(y[i]<d[ich].threshold) || |
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279 | ( d[ich].edge)&&(y[i]>d[ich].threshold ) ) |
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280 | &&(letime[ich]<0.)) { |
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281 | letime[ich]=t0n+(t0-t0n)*(d[ich].threshold-y[i-1])/(y[i]-y[i-1]); |
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282 | } |
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283 | // constant fraction time in the range |
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284 | if ( ( ((!d[ich].edge) && (chmin[ich][0]<d[ich].threshold)&&(y[i]<chmin[ich][0]*d[ich].cfrac)) || |
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285 | (( d[ich].edge) && (chmax[ich][0]>d[ich].threshold)&&(y[i]>chmax[ich][0]*d[ich].cfrac)) ) |
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286 | &&(cftime[ich]<0.) |
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287 | |||
288 | ) { |
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289 | cftime[ich]=t0n+(t0-t0n)*(chmin[ich][0]*d[ich].cfrac-y[i-1])/(y[i]-y[i-1]); |
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290 | } |
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291 | } |
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292 | } |
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293 | |||
294 | if ((chmax[ich][1]>d[ich].twin[0])&&(chmax[ich][1]<d[ich].twin[1])) { |
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295 | h1_chmax[ich]->Fill(chmax[ich][0]); |
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296 | if (chmax[ich][0]>d[ich].threshold) h1_chmaxt[ich]->Fill(chmax[ich][1]); |
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297 | } |
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298 | if ((chmin[ich][1]>d[ich].twin[0])&&(chmin[ich][1]<d[ich].twin[1])) { |
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299 | h1_chmin[ich]->Fill(chmin[ich][0]); |
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300 | if (chmin[ich][0]<d[ich].threshold) h1_chmint[ich]->Fill(chmin[ich][1]); |
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301 | } |
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302 | h1_qdc[ich]->Fill(qdc[ich]); |
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303 | h1_letime[ich]->Fill(letime[ich]); |
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304 | h1_cftime[ich]->Fill(cftime[ich]); |
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305 | time(&t0); |
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306 | |||
307 | if ((t0!=told) || ((updfrq>0)&&(!(iev%updfrq) ) ) ) { |
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308 | c_wfm->Update(); |
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309 | for (i=0; i<DWIDTH; i++) { |
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310 | ay[i]/=nwfm[ich]; |
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311 | gr_wfm[ich]->SetPoint(i,t[i],ay[i]+0.00*(ich-1)); |
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312 | } |
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313 | printf("processing event %d\n",iev); |
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314 | told=t0; |
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315 | } |
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175 | f9daq | 316 | } |
101 | f9daq | 317 | |
180 | f9daq | 318 | printf("number of events: %d\n",iev); |
319 | fclose(fin); |
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101 | f9daq | 320 | |
180 | f9daq | 321 | TCanvas* c_dpo= new TCanvas("c_dpo","DPO",750,50,700,700); |
322 | c_dpo->Divide(2,2); |
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323 | for (i=0; i<nch; i++) {c_dpo->cd(i+1); h2_dpo[i]->Draw("colz");} |
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101 | f9daq | 324 | |
180 | f9daq | 325 | TCanvas* c_cftdif= new TCanvas("c_cftdif","DPO",750,50,700,700); |
326 | c_cftdif->Divide(2,2); |
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327 | for (i=0; i<nch; i++) {c_cftdif->cd(i+1); h1_cftdif[i]->Draw();} |
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328 | return; |
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329 | } |
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101 | f9daq | 330 | |
180 | f9daq | 331 | |
332 | void drsana(int nev=1000, int updfrq=20, char *FileName="./data/x1.dat", int trgch=0){ |
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333 | |||
334 | // float threshold[nch][2]={{0.,-0.02},{0.,0.},{0.,0.},{0.,-0.25}}; |
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335 | // float twin[nch][2]={{120.,130.},{100.,150.},{100.,150.},{70.,90.}}; |
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336 | // float adcgate[nch][2]={{12nch.,136.},{120.,140.},{120.,140.},{70.,90.}}; |
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337 | // float threshold[4][2]={{0.,-0.05},{0.,-0.05},{0.,-0.25},{0.,-0.25}}; |
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338 | // float twin[4][2]={{80.,100.},{80.,100.},{90.,110.},{50.,70.}}; |
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339 | // float adcgate[4][2]={{80.,110.},{80.,110.},{90.,110.},{50.,70.}}; |
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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.}}; |
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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]; |
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347 | |||
348 | c[0].cfrac = CFRAC; |
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349 | c[0].threshold = threshold[0][0]; |
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350 | c[0].twin[0] = twin[0][0]; |
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351 | c[0].twin[1] = twin[0][1]; |
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352 | |||
353 | c[0].adcgate[0] = adcgate[0][0]; |
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354 | c[0].adcgate[1] = adcgate[0][1]; |
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355 | |||
356 | c[0].vcut[0] = vcut[0][0]; |
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357 | c[0].vcut[1] = vcut[0][1]; |
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358 | |||
359 | c[0].edge = edge[0]; |
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360 | |||
361 | |||
362 | c[1].cfrac = CFRAC; |
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363 | c[1].threshold = threshold[1][0]; |
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364 | c[1].twin[0] = twin[1][0]; |
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365 | c[1].twin[1] = twin[1][1]; |
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366 | |||
367 | c[1].adcgate[0] = adcgate[1][0]; |
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368 | c[1].adcgate[1] = adcgate[1][1]; |
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369 | |||
370 | c[1].vcut[0] = vcut[1][0]; |
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371 | c[1].vcut[1] = vcut[1][1]; |
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372 | |||
373 | c[1].edge = edge[1]; |
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374 | drs * d = new drs(FileName, 2, c, trgch, nev, updfrq ); |
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101 | f9daq | 375 | } |