AliTRDpadPlane *pp = 0x0;
for(int iplane=0; iplane<kNPlanes; iplane++){
pp = fGeom->GetPadPlane(iplane, istack);
- hL[iplane] = TMath::Tan(-TMath::DegToRad()*pp->GetTiltingAngle());
+ hL[iplane] = TMath::Tan(TMath::DegToRad()*pp->GetTiltingAngle());
padlength[iplane] = pp->GetLengthIPad();
}