2 gROOT->SetStyle("Plain"); gStyle->SetPalette(1);
3 TCanvas *c2 = new TCanvas("cAliTPCExBBShape","cAliTPCExBBShape",500,300);
5 AliMagF mag("mag","mag"); // 0.5 Tesla (solenoid)
6 exb.SetBField(&mag); // use Bfield from AliMagF
7 exb.SetOmegaTauT1T2(-0.32,1.,1.); // values ideally from OCDB
8 exb.CreateHistoDRPhiinZR(0,100,100)->Draw("surf2");