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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 189 | f9daq | 1 | // gSystem->AddLinkedLibs(" -lz"); |
| 2 | // .L CAENV729Read.cxx+ |
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| 3 | #include <stdlib.h> |
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| 4 | #include <stdio.h> |
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| 5 | #include <zlib.h> |
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| 6 | #include <TCanvas.h> |
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| 7 | #include <TH2F.h> |
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| 8 | #include <TGraph.h> |
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| 9 | #include <TH1F.h> |
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| 10 | #include <TF1.h> |
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| 11 | #include <TText.h> |
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| 12 | #include <TLine.h> |
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| 13 | #include <math.h> |
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| 14 | |||
| 15 | double sqr(double x){ return x*x; } |
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| 16 | |||
| 17 | Double_t myfunction(Double_t *xx, Double_t *p) |
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| 18 | { |
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| 19 | Float_t x =xx[0]; |
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| 20 | double s[5],m[5],v[5]; |
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| 21 | double a=p[2]; |
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| 22 | double b=p[3]; |
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| 23 | const int npar=4; |
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| 24 | for (int i=0;i<npar;i++) { |
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| 25 | m[i]=a+b*i; |
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| 26 | v[i]=p[4+2*i]; |
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| 27 | s[i]=p[4+2*i+1]; |
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| 28 | } |
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| 29 | |||
| 30 | |||
| 31 | Double_t f = p[0]+p[1]*x+v[0]*exp(-0.5*sqr( (x-m[0])/s[0]) ) |
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| 32 | +v[1]*exp(-0.5*sqr( (x-m[1])/s[1]) ) |
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| 33 | +v[2]*exp(-0.5*sqr( (x-m[2])/s[2]) ) |
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| 34 | +v[3]*exp(-0.5*sqr( (x-m[3])/s[3]) ); |
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| 35 | return f; |
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| 36 | } |
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| 37 | |||
| 38 | int CAENV729Read(char *fname,int opt=1,int start=310, int end=335, int debug=0){ |
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| 39 | |||
| 40 | // open file |
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| 41 | TGraph *gr=NULL; |
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| 42 | TCanvas *c = new TCanvas("c1","c1",1500,800); |
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| 43 | c->Divide(2,2); |
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| 44 | int first=1; |
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| 45 | |||
| 46 | TH2F *h2d; |
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| 47 | TH1F *h1d; |
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| 48 | int maxx=4096; |
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| 49 | int maxy=4096; |
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| 50 | double x[maxx], y[maxx]; |
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| 51 | |||
| 52 | |||
| 53 | unsigned short hdr[2]; |
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| 54 | unsigned short *data= new unsigned short[100000]; |
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| 55 | gzFile fp=gzopen(fname,"r"); |
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| 56 | if ( fp==NULL ){ |
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| 57 | printf("FILE %s cannot be opened\n",fname); |
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| 58 | return 0; |
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| 59 | } |
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| 60 | int cnt=0; |
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| 61 | while (!gzeof(fp)){ |
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| 62 | gzread(fp,hdr,4); |
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| 63 | cnt++; |
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| 64 | if (debug) printf("***** %d %d %d\n", cnt, hdr[0], hdr[1]); |
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| 65 | int nb= hdr[1]-4; |
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| 66 | //continue; |
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| 67 | do { |
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| 68 | gzread(fp,hdr,4); |
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| 69 | int nitems = (hdr[1]-4)/2; |
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| 70 | unsigned int id=hdr[0]; |
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| 71 | if (debug) printf("\t->> %d %d nitems=%d\n", hdr[0], hdr[1],nitems); |
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| 72 | if (id>4) break; |
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| 73 | gzread(fp,data,2*nitems); |
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| 74 | nb -= hdr[1]; |
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| 75 | |||
| 76 | if (first) { |
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| 77 | TH2F *frame = new TH2F("frame","",5,0,nitems,5,0,maxy); |
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| 78 | h2d=new TH2F("h2d",fname,nitems,-0.5,nitems-0.5,maxy,-0.5,maxy-0.5); |
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| 79 | h1d=new TH1F("h1d","Charge;signal charge(a.u.);N",500,-maxy,5*maxy); |
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| 80 | for (int i=0;i<4;i++){ |
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| 81 | c->cd(i+1); |
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| 82 | frame->DrawCopy(); |
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| 83 | } |
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| 84 | first=0; |
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| 85 | } |
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| 86 | double baseline=0; |
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| 87 | for (int i=0; i<200;i++) baseline += data[i]; |
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| 88 | baseline /=200.; |
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| 89 | double charge=0; |
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| 90 | for (int i=0; i<nitems;i++) { |
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| 91 | //printf("ADC %d %d\n", i, data[i]); |
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| 92 | x[i]=i; |
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| 93 | y[i]=data[i]; |
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| 94 | if (id==2) y[i]-=baseline; |
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| 95 | if (i>start && i<end) charge += y[i]; |
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| 96 | if (id==2) y[i]+=2000; |
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| 97 | if (id==2) h2d->Fill(x[i],y[i]); |
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| 98 | |||
| 99 | } |
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| 100 | if (id==2) h1d->Fill(charge); |
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| 101 | if (opt==0){ |
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| 102 | c->cd(id); |
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| 103 | gr = new TGraph(nitems, x,y); |
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| 104 | gr->Draw("lsame"); |
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| 105 | } |
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| 106 | } while (nb>0); |
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| 107 | } |
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| 108 | printf("***** %d Events read\n", cnt); |
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| 109 | gzclose(fp); |
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| 110 | if (opt){ |
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| 111 | |||
| 112 | c->cd(1); |
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| 113 | h2d->GetXaxis()->SetRangeUser(280.,440.); // Set the range |
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| 114 | double maximum = h2d->GetBinContent(h2d->GetMaximumBin()); |
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| 115 | h2d->SetMaximum(maximum/4); |
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| 116 | h2d->Draw("colz"); |
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| 117 | |||
| 118 | c->cd(2)->SetLogy();; |
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| 119 | h1d->Draw(); |
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| 120 | /* |
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| 121 | const int npar=12; |
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| 122 | TF1 *f1 = new TF1("f1", myfunction, h1d->GetXaxis()->GetXmin(), h1d->GetXaxis()->GetXmax(),npar); |
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| 123 | f1->SetParameter(0,0); |
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| 124 | f1->SetParameter(1,0); |
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| 125 | |||
| 126 | f1->SetParameter(2,0); // pozicija prvega vrha |
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| 127 | f1->SetParameter(3,5000); // razdalja med vrhoma |
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| 128 | // visine vrhov |
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| 129 | f1->SetParameter(4,550); |
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| 130 | f1->SetParameter(6,300); |
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| 131 | f1->SetParameter(8,100); |
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| 132 | f1->SetParameter(10,40); |
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| 133 | |||
| 134 | // sigme gausovk |
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| 135 | f1->SetParameter(5,50); |
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| 136 | f1->SetParameter(7,50); |
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| 137 | f1->SetParameter(9,50); |
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| 138 | f1->SetParameter(11,50); |
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| 139 | |||
| 140 | h1d->Fit(f1, "R"); |
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| 141 | */ |
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| 142 | |||
| 143 | |||
| 144 | c->cd(3); |
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| 145 | |||
| 146 | TH1F *hintegral = (TH1F*)h1d->Clone("hintegral"); |
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| 147 | double sum=0; |
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| 148 | for (int i=hintegral->GetNbinsX();i>0;i--){ |
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| 149 | sum+=hintegral->GetBinContent(i); |
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| 150 | hintegral->SetBinContent(i,sum); |
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| 151 | } |
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| 152 | hintegral->SetTitle("Integrated charge - threshold scan; a.u.; N"); |
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| 153 | hintegral->Draw(); |
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| 154 | |||
| 155 | c->cd(4)->SetLogy(); |
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| 156 | TH1D *h=h2d->ProjectionY("_py",323,323,"d"); |
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| 157 | h->GetXaxis()->SetRangeUser(1900.,2900.); // Set the range |
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| 158 | h->SetTitle("Pulse height @maximum;Pulse height(a.u.);N"); |
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| 159 | |||
| 160 | // double limits[6]={ -2000, 1000,5200,10000,14500,18000 }; |
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| 161 | double limits[6]={ 1912, 2050,2280,2490,2700,2900 }; |
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| 162 | char strtxt[255]; |
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| 163 | printf("%s\t",fname ); |
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| 164 | for (int i=0;i<5;i++) { |
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| 165 | sprintf(strtxt,"%g", h->Integral( h->FindBin(limits[i]), h->FindBin(limits[i+1]) )/cnt); |
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| 166 | printf("%g\t", h->Integral( h->FindBin(limits[i]), h->FindBin(limits[i+1]) )/cnt); |
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| 167 | TText *txt = new TText(limits[i]+10,200-i*30, strtxt); |
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| 168 | TLine * line= new TLine(limits[i+1],0,limits[i+1],250); |
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| 169 | line->Draw(); |
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| 170 | txt->Draw(); |
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| 171 | } |
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| 172 | printf(" %g\n", h->Integral(h->FindBin(limits[0]),h->FindBin(limits[5]))/cnt); |
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| 173 | |||
| 174 | |||
| 175 | } |
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| 176 | |||
| 177 | delete data; |
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| 178 | c->Modified(); |
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| 179 | c->Update(); |
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| 180 | char pngname[255]; |
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| 181 | sprintf(pngname,"%s.png",fname); |
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| 182 | c->SaveAs(pngname); |
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| 183 | return 0; |
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| 184 | } |