/*
$Log$
+Revision 1.9 2002/11/21 20:05:22 alibrary
+Removing AliMC and AliMCProcess
+
Revision 1.8 2002/10/14 14:57:44 hristov
Merging the VirtualMC branch to the main development branch (HEAD)
void AliZDCv2::CreateGeometry()
{
//
- // Create the geometry for the Zero Degree Calorimeter version 1
+ // Create the geometry for the Zero Degree Calorimeter version 2
//* Initialize COMMON block ZDC_CGEOM
//*
// -- Mother of the ZDCs (Vacuum PCON)
+ zd1 = 2092.;
+
conpar[0] = 0.;
conpar[1] = 360.;
conpar[2] = 2.;
- conpar[3] = 2000.;
+ conpar[3] = zd1;
conpar[4] = 0.;
conpar[5] = 55.;
- conpar[6] = 13060.;
+ conpar[6] = 13500.;
conpar[7] = 0.;
conpar[8] = 55.;
gMC->Gsvolu("ZDC ", "PCON", idtmed[11], conpar, 9);
// -- FIRST SECTION OF THE BEAM PIPE (from compensator dipole to
// the beginning of D1)
-
- zd1 = 2000.;
-
+
tubpar[0] = 6.3/2.;
tubpar[1] = 6.7/2.;
tubpar[2] = 3838.3/2.;
gMC->Gspos("QT16", 1, "QT14", 7.7, 0., 0., 0, "ONLY");
- //-- BEAM PIPE BETWEEN END OF CONICAL PIPE AND BEGINNING OF D2
+ //-- BEAM PIPE BETWEEN END OF CONICAL PIPE AND BEGINNING OF D2
tubpar[0] = 6.4/2.;
tubpar[1] = 6.8/2.;
0., tubpar[2] + zd1, im2, "ONLY");
// -- BEAM PIPE ON THE OTHER SIDE OF I.P. TILL THE EM ZDC
-
+ // -- 25 Mar 2003 -> This seem to be no longer needed
+ /*
Float_t zb = -800.; // End of QBPM (from AliPIPEv0.cxx)
tubpar[0] = 8.0/2.;
tubpar[1] = 8.2/2.;
tubpar[2] = (1050+zb)/2.; // From the end of QBPM to z=1050.
gMC->Gsvolu("QT19", "TUBE", idtmed[7], tubpar, 3);
gMC->Gspos("QT19", 1, "ALIC", 0., 0., zb - tubpar[2], 0, "ONLY");
-
+ */
// -- END OF BEAM PIPE VOLUME DEFINITION.
// ----------------------------------------------------------------