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#sum.C#
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double response(double *x, double *par){
double f = 4.31054*exp(-2.94809*x[0]/par[1])*par[0]-2.6202*exp(-2.82833*x[0]/par[1])*cos(1.19361*x[0]/par[1])*par[0]
-2.6202*exp(-2.82833*x[0]/par[1])*cos(1.19361*x[0]/par[1])*cos(2.38722*x[0]/par[1])*par[0]
+0.464924*exp(-2.40318*x[0]/par[1])*cos(2.5928*x[0]/par[1])*par[0]
+0.464924*exp(-2.40318*x[0]/par[1])*cos(2.5928*x[0]/par[1])*cos(5.18561*x[0]/par[1])*par[0]
+0.762456*exp(-2.82833*x[0]/par[1])*sin(1.19361*x[0]/par[1])*par[0]
-0.762456*exp(-2.82833*x[0]/par[1])*cos(2.38722*x[0]/par[1])*sin(1.19361*x[0]/par[1])*par[0]
+0.762456*exp(-2.82833*x[0]/par[1])*cos(1.19361*x[0]/par[1])*sin(2.38722*x[0]/par[1])*par[0]
-2.6202*exp(-2.82833*x[0]/par[1])*sin(1.19361*x[0]/par[1])*sin(2.38722*x[0]/par[1])*par[0]
-0.327684*exp(-2.40318*x[0]/par[1])*sin(2.5928*x[0]/par[1])*par[0] +
+0.327684*exp(-2.40318*x[0]/par[1])*cos(5.18561*x[0]/par[1])*sin(2.5928*x[0]/par[1])*par[0]
-0.327684*exp(-2.40318*x[0]/par[1])*cos(2.5928*x[0]/par[1])*sin(5.18561*x[0]/par[1])*par[0]
+0.464924*exp(-2.40318*x[0]/par[1])*sin(2.5928*x[0]/par[1])*sin(5.18561*x[0]/par[1])*par[0];
if (x[0] >0&&x[0] < 10){
return f;
}else{
return 0;
}
}
void sum(){
TFile *file = new TFile("uboone.root");
TGraph **gu = new TGraph*[126];
TGraph **gv = new TGraph*[126];
TGraph **gwc = new TGraph*[126];
TGraph **gwi = new TGraph*[126];
TGraph **gw = new TGraph*[126];
for (Int_t i=0;i!=126;i++){
gu[i] = (TGraph*)file->Get(Form("guc_%d",i+1));
gv[i] = (TGraph*)file->Get(Form("gvc_%d",i+1));
gwi[i] = (TGraph*)file->Get(Form("gwi_%d",i+1));
gwc[i] = (TGraph*)file->Get(Form("gwc_%d",i+1));
gw[i] = new TGraph();
for (Int_t j=0;j!=gwi[i]->GetN();j++){
Double_t x,y;
gwi[i]->GetPoint(j,x,y);
y+= gwc[i]->Eval(x);
gw[i]->SetPoint(j,x,y);
}
}
Int_t nwires = 21;
Int_t npoints = 6;
TGraph **gu_ave = new TGraph*[11];
TGraph **gv_ave = new TGraph*[11];
TGraph **gw_ave = new TGraph*[11];
// for (Int_t i=0;i!=gu[0]->GetN();i++){
// Double_t x,y;
// gu[0]->GetPoint(i,x,y);
// y = (gu[0]->Eval(x) + gu[1]->Eval(x) + gu[2]->Eval(x) + gu[3]->Eval(x) + gu[4]->Eval(x))/5.;
// x -= 57;
// gu_ave->SetPoint(i,x,y);
// }
// for (Int_t i=0;i!=gv[0]->GetN();i++){
// Double_t x,y;
// gv[0]->GetPoint(i,x,y);
// y = (gv[0]->Eval(x) + gv[1]->Eval(x) + gv[2]->Eval(x) + gv[3]->Eval(x) + gv[4]->Eval(x))/5.;
// x -= 57;
// gv_ave->SetPoint(i,x,y);
// }
// for (Int_t i=0;i!=gw[0]->GetN();i++){
// Double_t x,y;
// gw[0]->GetPoint(i,x,y);
// y = (gw[0*21+11-1]->Eval(x)*0.5 + gw[1*21+11-1]->Eval(x) + gw[2*21+11-1]->Eval(x) + gw[3*21+11-1]->Eval(x) + gw[4*21+11-1]->Eval(x) + gw[5*21+11-1]->Eval(x)*0.5)/5.;
// x -= 57;
// gw_ave->SetPoint(i,x,y);
// }
// gw_ave->Draw();
for (Int_t j=0;j!=11;j++){
gu_ave[j] = new TGraph();
gv_ave[j] = new TGraph();
gw_ave[j] = new TGraph();
for (Int_t i=0;i!=gu[0]->GetN();i++){
Double_t x,y;
gu[0]->GetPoint(i,x,y);
y = (gu[0*21+(11-j)-1]->Eval(x)*0.5 + gu[1*21+(11-j)-1]->Eval(x) + gu[2*21+(11-j)-1]->Eval(x) + gu[3*21+(11-j)-1]->Eval(x) + gu[4*21+(11-j)-1]->Eval(x) + gu[5*21+(11-j)-1]->Eval(x)*0.5)/5.;
y += (gu[0*21+(11+j)-1]->Eval(x)*0.5 + gu[1*21+(11+j)-1]->Eval(x) + gu[2*21+(11+j)-1]->Eval(x) + gu[3*21+(11+j)-1]->Eval(x) + gu[4*21+(11+j)-1]->Eval(x) + gu[5*21+(11+j)-1]->Eval(x)*0.5)/5.;
y/=2.;
x -= 57;
gu_ave[j]->SetPoint(i,x,y);
}
for (Int_t i=0;i!=gv[0]->GetN();i++){
Double_t x,y;
gv[0]->GetPoint(i,x,y);
y = (gv[0*21+(11-j)-1]->Eval(x)*0.5 + gv[1*21+(11-j)-1]->Eval(x) + gv[2*21+(11-j)-1]->Eval(x) + gv[3*21+(11-j)-1]->Eval(x) + gv[4*21+(11-j)-1]->Eval(x) + gv[5*21+(11-j)-1]->Eval(x)*0.5)/5.;
y += (gv[0*21+(11+j)-1]->Eval(x)*0.5 + gv[1*21+(11+j)-1]->Eval(x) + gv[2*21+(11+j)-1]->Eval(x) + gv[3*21+(11+j)-1]->Eval(x) + gv[4*21+(11+j)-1]->Eval(x) + gv[5*21+(11+j)-1]->Eval(x)*0.5)/5.;
y/=2.;
x -= 57;
gv_ave[j]->SetPoint(i,x,y);
}
for (Int_t i=0;i!=gw[0]->GetN();i++){
Double_t x,y;
gw[0]->GetPoint(i,x,y);
y = (gw[0*21+(11-j)-1]->Eval(x)*0.5 + gw[1*21+(11-j)-1]->Eval(x) + gw[2*21+(11-j)-1]->Eval(x) + gw[3*21+(11-j)-1]->Eval(x) + gw[4*21+(11-j)-1]->Eval(x) + gw[5*21+(11-j)-1]->Eval(x)*0.5)/5.;
y += (gw[0*21+(11+j)-1]->Eval(x)*0.5 + gw[1*21+(11+j)-1]->Eval(x) + gw[2*21+(11+j)-1]->Eval(x) + gw[3*21+(11+j)-1]->Eval(x) + gw[4*21+(11+j)-1]->Eval(x) + gw[5*21+(11+j)-1]->Eval(x)*0.5)/5.;
y/=2.;
x -= 57;
gw_ave[j]->SetPoint(i,x,y);
}
}
gw_ave[0]->GetYaxis()->SetRangeUser(-0.5,0.1);
// go through each wire ...
gw_ave[0]->SetLineColor(1);
// gu_ave[10]->Draw("same");
// gv_ave[10]->Draw("same");
// gu_ave[10]->SetLineColor(2);
// gv_ave[10]->SetLineColor(4);
// Smear with response function ...
TF1 *f3 = new TF1("func3",response,0,10,2);
f3->SetParameters(10.*1.012,2.0); // 14mV/fC for now with 0.5 us shaping time
// Do convolution
// TH1F *hw = new TH1F("hw","hw",5000,-60,40);
TH1F *her = new TH1F("her","her",5000,0,100);
TH1F **hu = new TH1F*[11];
TH1F **hv = new TH1F*[11];
TH1F **hw = new TH1F*[11];
for (Int_t i=0;i!=11;i++){
hu[i] = new TH1F(Form("hu_%d",i),Form("hu_%d",i),5000,-60,40);
hv[i] = new TH1F(Form("hv_%d",i),Form("hv_%d",i),5000,-60,40);
hw[i] = new TH1F(Form("hw_%d",i),Form("hw_%d",i),5000,-60,40);
}
for (Int_t i=0;i!=her->GetNbinsX();i++){
Double_t x = her->GetBinCenter(i+1);
her->SetBinContent(i+1,f3->Eval(x));
x = hw[0]->GetBinCenter(i+1);
for (Int_t j=0;j!=11;j++){
Double_t content = gw_ave[j]->Eval(x);
if (x < -57) content = 0;
hw[j]->SetBinContent(i+1,content);
content = gu_ave[j]->Eval(x);
if (x < -57) content = 0;
hu[j]->SetBinContent(i+1,content);
content = gv_ave[j]->Eval(x);
if (x < -57) content = 0;
hv[j]->SetBinContent(i+1,content);
}
}
Double_t norm = fabs(hw[0]->GetSum());
std::cout << norm << std::endl;
// hw->Scale(1./norm);
for (Int_t i=0;i!=11;i++){
hu[i]->Scale(1./norm);
hv[i]->Scale(1./norm);
hw[i]->Scale(1./norm);
}
TVirtualFFT::SetTransform(0);
TH1 *hmr = 0;
TH1 *hpr = 0;
hmr = her->FFT(hmr,"MAG");
hpr = her->FFT(hpr,"PH");
Int_t n =5000;
TVirtualFFT *ifft = TVirtualFFT::FFT(1,&n,"C2R M K");
Double_t value_re[5000];
Double_t value_im[5000];
TH1 *fb = 0;
TH1 *hm = 0;
TH1 *hp = 0;
for (Int_t i=0;i!=11;i++){
// Now deal with U plane
delete hm;
delete hp;
hm = 0;
hp = 0;
hm = hu[i]->FFT(hm,"MAG");
hp = hu[i]->FFT(hp,"PH");
for (Int_t j=0;j!=n;j++){
Double_t rho = hm->GetBinContent(j+1) * hmr->GetBinContent(j+1);
Double_t phi = hp->GetBinContent(j+1) + hpr->GetBinContent(j+1);
value_re[j] = rho*cos(phi)/n;
value_im[j] = rho*sin(phi)/n;
}
ifft->SetPointsComplex(value_re,value_im);
ifft->Transform();
delete fb;
fb = 0;
fb = TH1::TransformHisto(ifft,fb,"Re");
for (Int_t j=0;j!=n;j++){
hu[i]->SetBinContent(j+1,fb->GetBinContent(j+1));
}
// Now deal with V plane
delete hm;
delete hp;
hm = 0;
hp = 0;
hm = hv[i]->FFT(hm,"MAG");
hp = hv[i]->FFT(hp,"PH");
for (Int_t j=0;j!=n;j++){
Double_t rho = hm->GetBinContent(j+1) * hmr->GetBinContent(j+1);
Double_t phi = hp->GetBinContent(j+1) + hpr->GetBinContent(j+1);
value_re[j] = rho*cos(phi)/n;
value_im[j] = rho*sin(phi)/n;
}
ifft->SetPointsComplex(value_re,value_im);
ifft->Transform();
delete fb;
fb = 0;
fb = TH1::TransformHisto(ifft,fb,"Re");
for (Int_t j=0;j!=n;j++){
hv[i]->SetBinContent(j+1,fb->GetBinContent(j+1));
}
// Now deal with V plane
delete hm;
delete hp;
hm = 0;
hp = 0;
hm = hw[i]->FFT(hm,"MAG");
hp = hw[i]->FFT(hp,"PH");
for (Int_t j=0;j!=n;j++){
Double_t rho = hm->GetBinContent(j+1) * hmr->GetBinContent(j+1);
Double_t phi = hp->GetBinContent(j+1) + hpr->GetBinContent(j+1);
value_re[j] = rho*cos(phi)/n;
value_im[j] = rho*sin(phi)/n;
}
ifft->SetPointsComplex(value_re,value_im);
ifft->Transform();
delete fb;
fb = 0;
fb = TH1::TransformHisto(ifft,fb,"Re");
for (Int_t j=0;j!=n;j++){
hw[i]->SetBinContent(j+1,fb->GetBinContent(j+1));
}
}
// // Now deal with W plane
// delete hm;
// delete hp;
// hm = 0;
// hp = 0;
// hm = hw->FFT(hm,"MAG");
// hp = hw->FFT(hp,"PH");
// for (Int_t j=0;j!=n;j++){
// Double_t rho = hm->GetBinContent(j+1) * hmr->GetBinContent(j+1);
// Double_t phi = hp->GetBinContent(j+1) + hpr->GetBinContent(j+1);
// value_re[j] = rho*cos(phi)/n;
// value_im[j] = rho*sin(phi)/n;
// }
// ifft->SetPointsComplex(value_re,value_im);
// ifft->Transform();
// delete fb;
// fb = 0;
// fb = TH1::TransformHisto(ifft,fb,"Re");
// for (Int_t j=0;j!=n;j++){
// hw->SetBinContent(j+1,fb->GetBinContent(j+1));
// }
TCanvas *c1 = new TCanvas("c1","c1",800,800);
c1->Divide(2,2);
c1->cd(1);
hw[0]->Draw();
hw[0]->SetTitle("");
hw[0]->GetXaxis()->SetTitle("Time (#mus)");
hu[0]->Draw("same");
hv[0]->Draw("same");
hw[0]->SetLineColor(1);
hu[0]->SetLineColor(2);
hv[0]->SetLineColor(4);
hw[0]->GetYaxis()->SetRangeUser(-12,7);
TLegend *le1 = new TLegend(0.6,0.6,0.89,0.89);
le1->SetFillColor(10);
le1->AddEntry(hu[0],"U Ind. plane","l");
le1->AddEntry(hv[0],"V Ind. plane","l");
le1->AddEntry(hw[0],"W Col. plane","l");
le1->Draw();
c1->cd(2);
hu[0]->Draw();
hu[0]->SetTitle("U plane");
hu[0]->GetXaxis()->SetTitle("Time (#mus)");
for (Int_t j=0;j!=10;j++){
hu[j+1]->Draw("same");
}
c1->cd(3);
hv[0]->Draw();
hv[0]->SetTitle("V plane");
hv[0]->GetXaxis()->SetTitle("Time (#mus)");
for (Int_t j=0;j!=10;j++){
hv[j+1]->Draw("same");
}
c1->cd(4);
TH1F *htest_u = (TH1F*)hu[0]->Clone("htest_u");
TH1F *htest1_u = (TH1F*)hu[0]->Clone("htest1_u");
TH1F *htest_v = (TH1F*)hv[0]->Clone("htest_v");
TH1F *htest1_v = (TH1F*)hv[0]->Clone("htest1_v");
for (Int_t i=0;i!=10;i++){
htest_u->Add(hu[i+1],2);
htest_v->Add(hv[i+1],2);
if (i<=3){
htest1_u->Add(hu[i+1],2);
htest1_v->Add(hv[i+1],2);
}
}
htest_u->Draw();
htest1_u->Draw("same");
htest_v->Draw("same");
htest1_v->Draw("same");
htest_u->SetLineColor(1);
htest1_u->SetLineColor(2);
htest_v->SetLineColor(4);
htest1_v->SetLineColor(6);
htest_u->GetYaxis()->SetRangeUser(-10,10);
TLegend *le2 = new TLegend(0.6,0.6,0.89,0.89);
le2->SetFillColor(10);
le2->SetHeader("Parallel Track");
le2->AddEntry(htest_u,"U #pm 10 wires","l");
le2->AddEntry(htest1_u,"U #pm 3 wires","l");
le2->AddEntry(htest_v,"V #pm 10 wires","l");
le2->AddEntry(htest1_v,"V #pm 3 wires","l");
le2->Draw();
// f3->Draw();
TFile *file1 = new TFile("ave_res.root","RECREATE");
for (Int_t i=0;i!=11;i++){
hu[i]->SetDirectory(file1);
hv[i]->SetDirectory(file1);
hw[i]->SetDirectory(file1);
}
file1->Write();
file1->Close();
}