// Double_t binsPhi[] = {0 ,0.10472 ,0.20944 ,0.314159 ,0.418879 ,0.523599 ,0.628319 ,0.733038 ,0.837758 ,0.942478 ,1.0472 ,1.15192 ,1.25664 ,1.36136 ,1.46608 ,1.5708 ,1.67552 ,1.78024 ,1.88496 ,1.98968 ,2.0944 ,2.19911 ,2.30383 ,2.40855 ,2.51327 ,2.61799 ,2.72271 ,2.82743 ,2.93215 ,3.03687 ,3.14159 ,3.24631 ,3.35103 ,3.45575 ,3.56047 ,3.66519 ,3.76991 ,3.87463 ,3.97935 ,4.08407 ,4.18879 ,4.29351 ,4.39823 ,4.50295 ,4.60767 ,4.71239 ,4.81711 ,4.92183 ,5.02655 ,5.13127 ,5.23599 ,5.34071 ,5.44543 ,5.55015 ,5.65487 ,5.75959 ,5.86431 ,5.96903 ,6.07375 ,6.17847 ,6.28319};
- Double_t binsPhi[] = {-1.*TMath::Pi(), -2.97625, -2.8109, -2.64555, -2.4802, -2.31486, -2.14951, -1.98416, -1.81882, -1.65347, -1.48812, -1.32278, -1.15743, -0.992082, -0.826735, -0.661388, -0.496041, -0.330694, -0.165347, 0, 0.165347, 0.330694, 0.496041, 0.661388, 0.826735, 0.992082, 1.15743, 1.32278, 1.48812, 1.65347, 1.81882, 1.98416, 2.14951, 2.31486, 2.4802, 2.64555, 2.8109, 2.97625, TMath::Pi()};
+// Double_t binsPhi[] = {-1.*TMath::Pi(), -2.97625, -2.8109, -2.64555, -2.4802, -2.31486, -2.14951, -1.98416, -1.81882, -1.65347, -1.48812, -1.32278, -1.15743, -0.992082, -0.826735, -0.661388, -0.496041, -0.330694, -0.165347, 0, 0.165347, 0.330694, 0.496041, 0.661388, 0.826735, 0.992082, 1.15743, 1.32278, 1.48812, 1.65347, 1.81882, 1.98416, 2.14951, 2.31486, 2.4802, 2.64555, 2.8109, 2.97625, TMath::Pi()};
+
+ Double_t binsPhi[] = {-1.*TMath::Pi(), -0.75*TMath::Pi(), -0.5*TMath::Pi(), -0.25*TMath::Pi(), 0, 0.25*TMath::Pi(), 0.5*TMath::Pi(), 0.75*TMath::Pi(), TMath::Pi()};
Int_t nBinPhi = sizeof(binsPhi)/sizeof(Double_t);
task->SetBinsPhi(nBinPhi, binsPhi);