message: increase T0 PMTs material for AD request
diff: @@ -132,13 +132,14 @@ void AliT0v1::CreateGeometry()
  Float_t pstart[3]={4., 12.5,6.8};
  Float_t pinstart[3]={0.,1.45,6.5};
  - Float_t ppmt[3]={0.,1.4,3.5};
  + // Float_t ppmt[3]={0.,1.4,3.5};
  + Float_t ppmt[3]={0.,1.4,3.};
  Float_t ptop[3]={0.,1.,1.0};
  Float_t preg[3]={0., 1.0, 0.005}; //photcathode dobavil bogdanov
  Float_t ptopout[3]={1.,1.01, 1.}; //metal air around raiator for photos reflection
  Float_t pbot[3]={0.6,1.2,0.1};
  - Float_t pglass[3]={1.2,1.3,2.};
  - Float_t pcer[3]={0.9,1.1,1.35};
  + Float_t pglass[3]={1.001,1.3,2.};
  + Float_t pcer[3]={0.5,0.99,1.35};
  Float_t psteel[3]={0.9,1.1,0.15};
  Float_t psupport1[3] = {4.51,4.52,4.0};//C kozhuh vnutri
  Float_t psupport2[3] = {9.5,9.6,4.0};// snaruzhi C
  @@ -337,9 +338,10 @@ void AliT0v1::CreateGeometry()
  //PMT electrodes support structure
  TVirtualMC::GetMC()->Gsvolu("0CER","TUBE",idtmed[kCer],pcer,3);
  TVirtualMC::GetMC()->Gsvolu("0STE","TUBE",idtmed[kSteel],psteel,3);
  - z=-ppmt[2]+2*ptop[2]+0.3 + pcer[2];
  + z = ppmt[2] - pcer[2] - 2*pbot[2] ;
  + // z = -ppmt[2] + 2*ptop[2] + 0.3 + pcer[2];
  TVirtualMC::GetMC()->Gspos("0CER",1,"0PMT",0,0,z,0,"ONLY");
  - z +=psteel[2]+pcer[2];
  + z -= psteel[2] - pcer[2];
  TVirtualMC::GetMC()->Gspos("0STE",1,"0PMT",0,0,z,0,"ONLY");
  //Support absorber (C) side
  @@ -356,8 +358,6 @@ void AliT0v1::CreateGeometry()
  z=pinstart[2]-psupport7[2];
  // TVirtualMC::GetMC()->Gspos("0SU8",1,"0SU6",0,0,z,0,"ONLY"); //Al kolechko
  -
  -
  Float_t par[3];
  par[0]=4.4;
  par[1]=4.5;
  @@ -386,7 +386,6 @@ void AliT0v1::CreateGeometry()
  par[2]=0.01/2;
  TVirtualMC::GetMC()->Gsvolu("0SA1","TUBE",idtmed[kAl],par,3);
  -
  z += par[2];
  // z -= par[2];
  TVirtualMC::GetMC()->Gspos("0SA1",1,"0SUP",0,0,z,0,"ONLY");
  