*** Create_TRD_Geometry_v13p_3e.C	2014-06-11 11:46:46.575340001 +0200
--- Create_TRD_Geometry_v13p_1n.C	2014-06-16 12:10:11.897019596 +0200
***************
*** 3,8 ****
--- 3,9 ----
  /// \brief Generates TRD geometry in Root format.
  ///                                             
  
+ // 2014-06-16 - DE - v13p_1n - start at z=360cm on request of MUCH
  // 2013-11-04 - DE - v13p4 - adapt the number of front-end boards to the pad layout of the 540 mm modules
  // 2013-11-04 - DE - v13p4 - use 8 module types (4x S + 4x L) to better match the occupancy
  // 2013-10-31 - DE - v13p4 - modify the support structure of station 1 to match with the MUCH/RICH platform
***************
*** 71,77 ****
  #include <iostream>
  
  // Name of output file with geometry
! const TString geoVersion   = "trd_v13p_3e";
  const TString FileNameSim  = geoVersion + ".geo.root";
  const TString FileNameGeo  = geoVersion + "_geo.root";
  const TString FileNameInfo = geoVersion + ".geo.info";
--- 72,78 ----
  #include <iostream>
  
  // Name of output file with geometry
! const TString geoVersion   = "trd_v13p_1n";
  const TString FileNameSim  = geoVersion + ".geo.root";
  const TString FileNameGeo  = geoVersion + "_geo.root";
  const TString FileNameInfo = geoVersion + ".geo.info";
***************
*** 127,135 ****
  //const Int_t    ShowLayer[MaxLayers] = { 1, 1, 0, 0, 0, 0, 0, 0, 0, 0 };  // SIS100-2l  // 1: plot, 0: hide
  //const Int_t    ShowLayer[MaxLayers] = { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0 };  // SIS100-3l  // 1: plot, 0: hide
  //
! //const Int_t    ShowLayer[MaxLayers] = { 1, 1, 1, 1, 0, 0, 0, 0, 0, 0 };  // SIS100-4l  // 1: plot, 0: hide
  //const Int_t    ShowLayer[MaxLayers] = { 0, 0, 0, 0, 1, 1, 1, 1, 1, 1 };  // SIS300-mu  // 1: plot, 0: hide
! const Int_t    ShowLayer[MaxLayers] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };  // SIS300-e   // 1: plot, 0: hide
  
  Int_t    PlaneId[MaxLayers]; // automatically filled with layer ID
  
--- 128,136 ----
  //const Int_t    ShowLayer[MaxLayers] = { 1, 1, 0, 0, 0, 0, 0, 0, 0, 0 };  // SIS100-2l  // 1: plot, 0: hide
  //const Int_t    ShowLayer[MaxLayers] = { 1, 1, 1, 0, 0, 0, 0, 0, 0, 0 };  // SIS100-3l  // 1: plot, 0: hide
  //
! const Int_t    ShowLayer[MaxLayers] = { 1, 1, 1, 1, 0, 0, 0, 0, 0, 0 };  // SIS100-4l  // 1: plot, 0: hide
  //const Int_t    ShowLayer[MaxLayers] = { 0, 0, 0, 0, 1, 1, 1, 1, 1, 1 };  // SIS300-mu  // 1: plot, 0: hide
! //const Int_t    ShowLayer[MaxLayers] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };  // SIS300-e   // 1: plot, 0: hide
  
  Int_t    PlaneId[MaxLayers]; // automatically filled with layer ID
  
***************
*** 139,146 ****
  // 5x z-positions from 260 till 550 cm
  //Double_t LayerPosition[MaxLayers] = { 260. }; // start position - 2013-10-28 - DE - v13x1 - SIS 100 hadron         ( 4 layers, z = 2600 )
  //Double_t LayerPosition[MaxLayers] = { 410. }; // start position - 2013-10-28 - DE - v13x2 - SIS 100 electron       ( 4 layers, z = 4100 )
  //Double_t LayerPosition[MaxLayers] = { 460. }; // start position - 2013-10-28 - DE - v13x3 - SIS 100 muon     3_abs ( 4 layers, z = 4600 )
! Double_t LayerPosition[MaxLayers] = { 410. }; // start position - 2013-10-28 - DE - v13x4 - SIS 300 electron       (10 layers, z = 4100 )
  //Double_t LayerPosition[MaxLayers] = { 550. }; // start position - 2013-10-28 - DE - v13x5 - SIS 300 muon     6_abs (10 layers, z = 5500 )
  //
  // obsolete variants
--- 140,148 ----
  // 5x z-positions from 260 till 550 cm
  //Double_t LayerPosition[MaxLayers] = { 260. }; // start position - 2013-10-28 - DE - v13x1 - SIS 100 hadron         ( 4 layers, z = 2600 )
  //Double_t LayerPosition[MaxLayers] = { 410. }; // start position - 2013-10-28 - DE - v13x2 - SIS 100 electron       ( 4 layers, z = 4100 )
+ Double_t LayerPosition[MaxLayers] = { 360. }; // start at z=360cm on request of MUCH
  //Double_t LayerPosition[MaxLayers] = { 460. }; // start position - 2013-10-28 - DE - v13x3 - SIS 100 muon     3_abs ( 4 layers, z = 4600 )
! //Double_t LayerPosition[MaxLayers] = { 410. }; // start position - 2013-10-28 - DE - v13x4 - SIS 300 electron       (10 layers, z = 4100 )
  //Double_t LayerPosition[MaxLayers] = { 550. }; // start position - 2013-10-28 - DE - v13x5 - SIS 300 muon     6_abs (10 layers, z = 5500 )
  //
  // obsolete variants
***************
*** 368,374 ****
  void dump_info_file();
  
  
! void Create_TRD_Geometry_v13p_3e() {
    // Load the necessary FairRoot libraries 
    gROOT->LoadMacro("$VMCWORKDIR/gconfig/basiclibs.C");
    basiclibs();
--- 370,376 ----
  void dump_info_file();
  
  
! void Create_TRD_Geometry_v13p_1n() {
    // Load the necessary FairRoot libraries 
    gROOT->LoadMacro("$VMCWORKDIR/gconfig/basiclibs.C");
    basiclibs();