+
+ // CBL ////////////////////////////////////////////////////////
+ //
+ // TRD mother volume
+ //
+
+ ptrd1[0] = 47.4405 - 0.3;
+ ptrd1[1] = 61.1765 - 0.3;
+ ptrd1[2] = kBFMdz / 2.;
+ ptrd1[3] = 38.95;
+ gMC->Gsvolu("BFTRD", "TRD1", kAir, ptrd1, 4);
+ gGeoManager->GetVolume("BFTRD")->SetVisibility(kFALSE);
+
+ for (i = 0; i < 18; i++) {
+
+ Float_t phiBF = i * 20.0;
+ dx = TMath::Sin(phiBF*kdeg2rad)*(342.0-12.62);
+ dy = -TMath::Cos(phiBF*kdeg2rad)*(342.0-12.62);
+ gMC->Gspos("BFTRD",i,"BFMO",dx,dy,0.0,idrotm[2034+i],"ONLY");
+
+ }
+
+ // CBL ////////////////////////////////////////////////////////