/*
$Log$
+Revision 1.10 2000/10/27 17:19:50 barbera
+Position of rails w.r.t. the interaction point corrected.
+
+Revision 1.9 2000/10/27 13:31:29 barbera
+Rails between ITS and TPC added.
+
+Revision 1.8 2000/10/27 13:03:08 barbera
+Small changes in the SPD volumes and materials
+
+Revision 1.6 2000/10/16 14:45:37 barbera
+Mother volume ITSD modified to avoid some overlaps
+
+Revision 1.5 2000/10/16 13:49:15 barbera
+Services volumes slightly modified and material added following Pierluigi Barberis' information
+
Revision 1.4 2000/10/07 15:33:07 barbera
Small corrections to the ITSV mother volume
////////////////////////////////////////////////////////////////////////
//INNER RADII OF THE SILICON LAYERS
- Float_t rl[6] = { 3.95,7.,15.,24.,38.1,43.5765 };
+ Float_t rl[6] = { 3.8095,7.,15.,24.,38.1,43.5765 };
//THICKNESSES OF LAYERS (in % radiation length)
- Float_t drl[6] = { 1.03,1.03+0.36,0.34+0.94,0.95,0.34+0.91,0.87 };
+ Float_t drl[6] = { 1.03,1.03,0.94,0.95,0.91,0.87 };
//HALF LENGTHS OF LAYERS
- Float_t dzl[6] = { 14.344,14.344,25.1,32.1,49.405,55.27 };
+ Float_t dzl[6] = { 14.35,14.35,25.1,32.1,49.405,55.27 };
//LENGTHS OF END-LADDER BOXES (ALL INCLUDED)
- Float_t dzb[6] = { 17.,17.,15.,17.,12.,11. }; // check !!
+ Float_t dzb[6] = { 12.4,12.4,19.,19.,12.,11. };
//THICKNESSES OF END-LADDER BOXES (ALL INCLUDED)
- Float_t drb[6] = { 1.5,1.5,5.,5.,3.,3. }; // check spd and ssd !! !!
+ Float_t drb[6] = { rl[1]-rl[0],0.2,5.,5.,3.,3. };
Float_t dits[3], rlim, zmax;
dgh[15] = -77.2;
dgh[16] = 44.9;
dgh[17] = 56.1;
- dgh[18] = -36.;
- dgh[19] = 3.29;
+ dgh[18] = -40.;
+ dgh[19] = 3.295;
dgh[20] = 56.1;
- dgh[21] = 36.;
- dgh[22] = 3.29;
+ dgh[21] = 40.;
+ dgh[22] = 3.295;
dgh[23] = 56.1;
dgh[24] = 77.2;
dgh[25] = 44.9;
dgh[0] = 0.;
dgh[1] = 360.;
dgh[2] = 4.;
- dgh[3] = -76.708;
+ dgh[3] = -77.2;
dgh[4] = 45.;
dgh[5] = 56.;
- dgh[6] = -36.;
+ dgh[6] = -40.;
dgh[7] = 3.3;
dgh[8] = 56.;
- dgh[9] = 36.;
+ dgh[9] = 40.;
dgh[10] = 3.3;
dgh[11] = 56.;
- dgh[12] = 76.708;
+ dgh[12] = 77.2;
dgh[13] = 45.;
dgh[14] = 56.;
gMC->Gsvolu("ITSD", "PCON", idtmed[275], dgh, 15);
// invisible
gMC->Gspos("ITSD", 1, "ITSV", 0., 0., 0., 0, "ONLY");
- gMC->Gsatt("ITSD", "SEEN", 0);
+ //gMC->Gsatt("ITSD", "SEEN", 0);
// ITS LAYERS (SILICON)
gMC->Gsposp("IEL3", i+1+6, "ITSD", 0., 0.,-zpos, 0, "ONLY", dits, 3);
}
- // DEFINE END CONES FOR SPD
-
- pcits[0] = 0.;
- pcits[1] = 360.;
- pcits[2] = 2.;
- pcits[3] = 32.;
- pcits[4] = (rl[0]+rl[1])/2.;
- pcits[5] = (rl[0]+rl[1])/2.+2.; // check thickness !!
- pcits[6] = 39.4;
- pcits[7] = 10.065;
- pcits[8] = 10.065+2.; // check thickness !!
- gMC->Gsvolu("ICO1", "PCON", idtmed[209], pcits, 9);
- AliMatrix(idrotm[200], 90., 0., 90., 90., 180., 0.);
- gMC->Gspos("ICO1", 1, "ITSD", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("ICO1", 2, "ITSD", 0., 0., 0., idrotm[200], "ONLY");
+ // DEFINE THERMAL SCREEN FOR SPD
+
+ pcits[0] = 8.3;
+ pcits[1] = 8.5;
+ pcits[2] = 42.5;
+ gMC->Gsvolu("ICY1", "TUBE", idtmed[274], pcits, 3);
+ gMC->Gspos("ICY1", 1, "ITSD", 0., 0., 0., 0, "ONLY");
// DEFINE END CONES FOR SDD
- pcits[0] = 0.;
- pcits[1] = 360.;
- pcits[2] = 2.;
- pcits[3] = 39.4;
- pcits[4] = 10.065;
- pcits[5] = 10.065+3.0; // check thickness !!
- pcits[6] = 57.4;
- pcits[7] = 28.;
- pcits[8] = 28.+3.0; // check thickness !!
- gMC->Gsvolu("ICO2", "PCON", idtmed[238], pcits, 9);
- gMC->Gspos("ICO2", 1, "ITSD", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("ICO2", 2, "ITSD", 0., 0., 0., idrotm[200], "ONLY");
+ pcits[0] = (59.-42.5)/2.;
+ pcits[1] = 8.5;
+ pcits[2] = 8.5+3.0;
+ pcits[3] = 28.;
+ pcits[4] = 28.+3.0;
+ gMC->Gsvolu("ICO1", "CONE", idtmed[274], pcits, 5);
+ AliMatrix(idrotm[200], 90., 0., 90., 90., 180., 0.);
+ gMC->Gspos("ICO1", 1, "ITSD", 0., 0., 42.5+pcits[0], 0, "ONLY");
+ gMC->Gspos("ICO1", 2, "ITSD", 0., 0., -(42.5+pcits[0]), idrotm[200], "ONLY");
+ // DEFINE CYLINDER BETWEEN SDD AND SSD
+
+ pcits[0] = (59.5-0.13/2.)/2.;
+ pcits[1] = (59.5+0.13/2.)/2.;
+ pcits[2] = 57.;
+ gMC->Gsvolu("ICY2", "TUBE", idtmed[274], pcits, 3);
+ gMC->Gspos("ICY2", 1, "ITSD", 0., 0., 0., 0, "ONLY");
// DEFINE END CONES FOR SSD
- pcits[0] = 0.;
- pcits[1] = 360.;
- pcits[2] = 2.;
- pcits[3] = 57.4;
- pcits[4] = 28.0;
- pcits[5] = 28.0+4.0; // check thickness !!
- pcits[6] = 74.0;
- pcits[7] = 47.;
- pcits[8] = 47.+4.0; // check thickness !!
- gMC->Gsvolu("ICO3", "PCON", idtmed[264], pcits, 9);
- gMC->Gspos("ICO3", 1, "ITSD", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("ICO3", 2, "ITSD", 0., 0., 0., idrotm[200], "ONLY");
-
+ pcits[0] = (74.-59.)/2.;
+ pcits[1] = 28.;
+ pcits[2] = 28.+4.;
+ pcits[3] = 47.;
+ pcits[4] = 47.+4.;
+ gMC->Gsvolu("ICO2", "CONE", idtmed[274], pcits, 5);
+ gMC->Gspos("ICO2", 1, "ITSD", 0., 0., 59.+pcits[0], 0, "ONLY");
// SERVICES
-
-
- // --- Define cables at the end of the ITS cones - copper part
+
+ // --- DEFINE CABLES AT THE END OF THE ITS CONES - COPPER PART
dgh[0] = 45.;
dgh[1] = 45.+1.0;
- dgh[2] = 9.75;
+ dgh[2] = 9.5;
gMC->Gsvolu("ICCU", "TUBE", idtmed[279], dgh, 3);
- gMC->Gspos("ICCU", 1, "ITSV", 0., 0., 86.45, 0, "ONLY");
- gMC->Gspos("ICCU", 2, "ITSV", 0., 0., -86.45, idrotm[200], "ONLY");
+ gMC->Gspos("ICCU", 1, "ITSV", 0., 0., 86.7, 0, "ONLY");
+ gMC->Gspos("ICCU", 2, "ITSV", 0., 0., -86.7, idrotm[200], "ONLY");
- // --- Define cables at the end of the ITS cones - carbon part
+ // --- DEFINE CABLES AT THE END OF THE ITS CONES - CARBON PART
dgh[0] = 45.+1.0;
dgh[1] = 45.+1.0+1.5;
- dgh[2] = 9.75;
+ dgh[2] = 9.5;
gMC->Gsvolu("ICCC", "TUBE", idtmed[274], dgh, 3);
- gMC->Gspos("ICCC", 1, "ITSV", 0., 0., 86.45, 0, "ONLY");
- gMC->Gspos("ICCC", 2, "ITSV", 0., 0., -86.45, idrotm[200], "ONLY");
+ gMC->Gspos("ICCC", 1, "ITSV", 0., 0., 86.7, 0, "ONLY");
+ gMC->Gspos("ICCC", 2, "ITSV", 0., 0., -86.7, idrotm[200], "ONLY");
- // --- Define patch panels at the end of the ITS cones
+ // --- DEFINE PATCH PANELS AT THE END OF THE ITS CONES
dgh[0] = 45.;
dgh[1] = 56.;
gMC->Gspos("IPAN", 1, "ITSV", 0., 0., 98.45, 0, "ONLY");
gMC->Gspos("IPAN", 2, "ITSV", 0., 0., -98.45, idrotm[200], "ONLY");
- // --- Define cables/cooling below the TPC on the absorber side - copper part
-
- dgh[0] = 0.;
- dgh[1] = 360.;
- dgh[2] = 2.;
- dgh[3] = 100.7;
- dgh[4] = 45.2;
- dgh[5] = 45.2+1.0;
- dgh[6] = xltpc;
- dgh[7] = 61.8;
- dgh[8] = 61.8+1.0;
- gMC->Gsvolu("ICU1", "PCON", idtmed[279], dgh, 9);
- gMC->Gspos("ICU1", 1, "ITSV", 0., 0., 0., 0, "ONLY");
-
- // --- Define cables/cooling below the TPC on the absorber side - carbon part
-
- dgh[0] = 0.;
- dgh[1] = 360.;
- dgh[2] = 2.;
- dgh[3] = 100.7;
- dgh[4] = 45.2+1.0;
- dgh[5] = 45.2+1.0+1.5;
- dgh[6] = xltpc;
- dgh[7] = 61.8+1.0;
- dgh[8] = 61.8+1.0+1.5;
- gMC->Gsvolu("ICC1", "PCON", idtmed[274], dgh, 9);
- gMC->Gspos("ICC1", 1, "ITSV", 0., 0., 0., 0, "ONLY");
-
+ // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - COPPER PART
+ // UPPER PART
+
+ dgh[0] = (xltpc-100.7)/2.;
+ dgh[1] = 45.2;
+ dgh[2] = 45.2+1.0;
+ dgh[3] = 61.8;
+ dgh[4] = 61.8+1.0;
+ dgh[5] = 12.;
+ dgh[6] = 168.;
+ gMC->Gsvolu("ICU1", "CONS", idtmed[279], dgh, 7);
+ gMC->Gspos("ICU1", 1, "ITSV", 0., 0., 100.7+dgh[0], 0, "ONLY");
+
+ // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - COPPER PART
+ // LOWER PART
+
+ dgh[0] = (xltpc-100.7)/2.;
+ dgh[1] = 45.2;
+ dgh[2] = 45.2+1.0;
+ dgh[3] = 61.8;
+ dgh[4] = 61.8+1.0;
+ dgh[5] = 192.;
+ dgh[6] = 348.;
+ gMC->Gsvolu("ICU2", "CONS", idtmed[279], dgh, 7);
+ gMC->Gspos("ICU2", 1, "ITSV", 0., 0., 100.7+dgh[0], 0, "ONLY");
+
+ // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - CARBON PART
+ // UPPER PART
+
+ dgh[0] = (xltpc-100.7)/2.;
+ dgh[1] = 45.2+1.0;
+ dgh[2] = 45.2+1.0+1.5;
+ dgh[3] = 61.8+1.0;
+ dgh[4] = 61.8+1.0+1.5;
+ dgh[5] = 12.;
+ dgh[6] = 168.;
+ gMC->Gsvolu("ICC1", "CONS", idtmed[274], dgh, 7);
+ gMC->Gspos("ICC1", 1, "ITSV", 0., 0., 100.7+dgh[0], 0, "ONLY");
+
+ // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE ABSORBER SIDE - CARBON PART
+ // LOWER PART
+
+ dgh[0] = (xltpc-100.7)/2.;
+ dgh[1] = 45.2+1.0;
+ dgh[2] = 45.2+1.0+1.5;
+ dgh[3] = 61.8+1.0;
+ dgh[4] = 61.8+1.0+1.5;
+ dgh[5] = 192.;
+ dgh[6] = 348.;
+ gMC->Gsvolu("ICC2", "CONS", idtmed[274], dgh, 7);
+ gMC->Gspos("ICC2", 1, "ITSV", 0., 0., 100.7+dgh[0], 0, "ONLY");
+
+ // --- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - COPPER PART
+ // UPPER PART
+
+ dgh[0] = 62.5;
+ dgh[1] = 74.5;
+ dgh[2] = 0.5;
+ dgh[3] = 12.;
+ dgh[4] = 168.;
+ gMC->Gsvolu("ICU3", "TUBS", idtmed[279], dgh, 5);
+ gMC->Gspos("ICU3", 1, "ITSV", 0., 0., xltpc+1.5+dgh[2], 0, "ONLY");
+
+ // --- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - COPPER PART
+ // LOWER PART
+
+ dgh[0] = 62.5;
+ dgh[1] = 74.5;
+ dgh[2] = 0.5;
+ dgh[3] = 192.;
+ dgh[4] = 348.;
+ gMC->Gsvolu("ICU4", "TUBS", idtmed[279], dgh, 5);
+ gMC->Gspos("ICU4", 1, "ITSV", 0., 0., xltpc+1.5+dgh[2], 0, "ONLY");
+
+ // --- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - CARBON PART
+ // UPPER PART
+
+ dgh[0] = 62.5;
+ dgh[1] = 74.5;
+ dgh[2] = 0.75;
+ dgh[3] = 12.;
+ dgh[4] = 168.;
+ gMC->Gsvolu("ICC3", "TUBS", idtmed[274], dgh, 5);
+ gMC->Gspos("ICC3", 1, "ITSV", 0., 0., xltpc+dgh[2], 0, "ONLY");
+
+ // --- DEFINE CABLES/COOLING BEHIND THE TPC ON THE ABSORBER SIDE - CARBON PART
+ // LOWER PART
+
+ dgh[0] = 62.5;
+ dgh[1] = 74.5;
+ dgh[2] = 0.75;
+ dgh[3] = 192.;
+ dgh[4] = 348.;
+ gMC->Gsvolu("ICC4", "TUBS", idtmed[274], dgh, 5);
+ gMC->Gspos("ICC4", 1, "ITSV", 0., 0., xltpc+dgh[2], 0, "ONLY");
- // --- Define cables/cooling behind the TPC on the absorber side - copper part
+ // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
+ // THE ABSORBER - COPPER PART - UPPER PART
- dgh[0] = 0.;
- dgh[1] = 360.;
- dgh[2] = 2.;
- dgh[3] = xltpc+1.5;
- dgh[4] = 62.5;
- dgh[5] = 74.5;
- dgh[6] = xltpc+1.5+1.0;
- dgh[7] = 62.5;
- dgh[8] = 74.5;
- gMC->Gsvolu("ICU2", "PCON", idtmed[279], dgh, 9);
- gMC->Gspos("ICU2", 1, "ITSV", 0., 0., 0., 0, "ONLY");
-
- // --- Define cables/cooling behind the TPC on the absorber side - carbon part
+ dgh[0] = 45.;
+ dgh[1] = 45.+1.0;
+ dgh[2] = (xltpc-100.7+1.5)/2.;
+ dgh[3] = 12.;
+ dgh[4] = 168.;
+ gMC->Gsvolu("ICU5", "TUBS", idtmed[279], dgh, 5);
+ gMC->Gspos("ICU5", 1, "ITSV", 0., 0., -100.7-dgh[2], 0, "ONLY");
- dgh[0] = 0.;
- dgh[1] = 360.;
- dgh[2] = 2.;
- dgh[3] = xltpc;
- dgh[4] = 62.5;
- dgh[5] = 74.5;
- dgh[6] = xltpc+1.5;
- dgh[7] = 62.5;
- dgh[8] = 74.5;
- gMC->Gsvolu("ICC2", "PCON", idtmed[274], dgh, 9);
- gMC->Gspos("ICC2", 1, "ITSV", 0., 0., 0., 0, "ONLY");
-
- // --- Define cables/cooling below the TPC on the other side w.r.t.
- // the absorber - copper part
+ // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
+ // THE ABSORBER - COPPER PART - LOWER PART
dgh[0] = 45.;
dgh[1] = 45.+1.0;
dgh[2] = (xltpc-100.7+1.5)/2.;
- gMC->Gsvolu("ICU3", "TUBE", idtmed[279], dgh, 3);
- gMC->Gspos("ICU3", 1, "ITSV", 0., 0., -100.7-dgh[2], 0, "ONLY");
+ dgh[3] = 192.;
+ dgh[4] = 348.;
+ gMC->Gsvolu("ICU6", "TUBS", idtmed[279], dgh, 5);
+ gMC->Gspos("ICU6", 1, "ITSV", 0., 0., -100.7-dgh[2], 0, "ONLY");
- // --- Define cables/cooling below the TPC on the other side w.r.t.
- // the absorber - carbon part
+ // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
+ // THE ABSORBER - CARBON PART - UPPER PART
dgh[0] = 45.+1.0;
dgh[1] = 45.+1.0+1.5;
dgh[2] = (xltpc-100.7)/2.;
- gMC->Gsvolu("ICC3", "TUBE", idtmed[274], dgh, 3);
- gMC->Gspos("ICC3", 1, "ITSV", 0., 0., -100.7-dgh[2], 0, "ONLY");
-
+ dgh[3] = 12.;
+ dgh[4] = 168.;
+ gMC->Gsvolu("ICC5", "TUBS", idtmed[274], dgh, 5);
+ gMC->Gspos("ICC5", 1, "ITSV", 0., 0., -100.7-dgh[2], 0, "ONLY");
- // --- Define cables/cooling behind the TPC on other side w.r.t. the absorber
- // copper part
+ // --- DEFINE CABLES/COOLING BELOW THE TPC ON THE OTHER SIDE W.R.T.
+ // THE ABSORBER - CARBON PART - LOWER PART
- dgh[0] = 0.;
- dgh[1] = 360.;
- dgh[2] = 2.;
- dgh[3] = -xltpc-1.5-1.0;
- dgh[4] = 45.;
- dgh[5] = 74.5;
- dgh[6] = -xltpc-1.5;
- dgh[7] = 45.;
- dgh[8] = 74.5;
- gMC->Gsvolu("ICU4", "PCON", idtmed[279], dgh, 9);
- gMC->Gspos("ICU4", 1, "ITSV", 0., 0., 0., 0, "ONLY");
+ dgh[0] = 45.+1.0;
+ dgh[1] = 45.+1.0+1.5;
+ dgh[2] = (xltpc-100.7)/2.;
+ dgh[3] = 192.;
+ dgh[4] = 348.;
+ gMC->Gsvolu("ICC6", "TUBS", idtmed[274], dgh, 5);
+ gMC->Gspos("ICC6", 1, "ITSV", 0., 0., -100.7-dgh[2], 0, "ONLY");
+
+ // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
+ // COPPER PART - UPPER PART
+
+ dgh[0] = 45.;
+ dgh[1] = 74.5;
+ dgh[2] = 0.5;
+ dgh[3] = 12.;
+ dgh[4] = 168.;
+ gMC->Gsvolu("ICU7", "TUBS", idtmed[279], dgh, 5);
+ gMC->Gspos("ICU7", 1, "ITSV", 0., 0., -(xltpc+1.5+dgh[2]), 0, "ONLY");
+
+ // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
+ // COPPER PART - LOWER PART
+
+ dgh[0] = 45.;
+ dgh[1] = 74.5;
+ dgh[2] = 0.5;
+ dgh[3] = 192.;
+ dgh[4] = 348.;
+ gMC->Gsvolu("ICU8", "TUBS", idtmed[279], dgh, 5);
+ gMC->Gspos("ICU8", 1, "ITSV", 0., 0., -(xltpc+1.5+dgh[2]), 0, "ONLY");
+
+ // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
+ // CARBON PART - UPPER PART
- // --- Define cables/cooling behind the TPC on other side w.r.t. the absorber
- // carbon part
+ dgh[0] = 45.+1.0;
+ dgh[1] = 74.5;
+ dgh[2] = 0.75;
+ dgh[3] = 12.;
+ dgh[4] = 168.;
+ gMC->Gsvolu("ICC7", "TUBS", idtmed[274], dgh, 5);
+ gMC->Gspos("ICC7", 1, "ITSV", 0., 0., -(xltpc+dgh[2]), 0, "ONLY");
- dgh[0] = 0.;
- dgh[1] = 360.;
- dgh[2] = 2.;
- dgh[3] = -xltpc-1.5;
- dgh[4] = 45.+1.0;
- dgh[5] = 74.5;
- dgh[6] = -xltpc;
- dgh[7] = 45.+1.0;
- dgh[8] = 74.5;
- gMC->Gsvolu("ICC4", "PCON", idtmed[274], dgh, 9);
- gMC->Gspos("ICC4", 1, "ITSV", 0., 0., 0., 0, "ONLY");
+ // --- DEFINE CABLES/COOLING BEHIND THE TPC ON OTHER SIDE W.R.T. THE ABSORBER
+ // CARBON PART - LOWER PART
+
+ dgh[0] = 45.+1.0;
+ dgh[1] = 74.5;
+ dgh[2] = 0.75;
+ dgh[3] = 192.;
+ dgh[4] = 348.;
+ gMC->Gsvolu("ICC8", "TUBS", idtmed[274], dgh, 5);
+ gMC->Gspos("ICC8", 1, "ITSV", 0., 0., -(xltpc+dgh[2]), 0, "ONLY");
- // --- Define hook to the TPC on other side w.r.t. the absorber
+ // --- DEFINE HOOK TO THE TPC ON OTHER SIDE W.R.T. THE ABSORBER - UPPER PART
dgh[0] = 74.5;
dgh[1] = 79.5;
dgh[2] = 2.5;
- gMC->Gsvolu("IHOK", "TUBE", idtmed[284], dgh, 3);
- gMC->Gspos("IHOK", 1, "ITSV", 0., 0., -xltpc-dgh[2], 0, "ONLY");
+ dgh[3] = 12.;
+ dgh[4] = 168.;
+ gMC->Gsvolu("IHK1", "TUBS", idtmed[284], dgh, 5);
+ gMC->Gspos("IHK1", 1, "ITSV", 0., 0., -xltpc-dgh[2], 0, "ONLY");
+
+ // --- DEFINE HOOK TO THE TPC ON OTHER SIDE W.R.T. THE ABSORBER - LOWER PART
+
+ dgh[0] = 74.5;
+ dgh[1] = 79.5;
+ dgh[2] = 2.5;
+ dgh[3] = 192.;
+ dgh[4] = 348.;
+ gMC->Gsvolu("IHK2", "TUBS", idtmed[284], dgh, 5);
+ gMC->Gspos("IHK2", 1, "ITSV", 0., 0., -xltpc-dgh[2], 0, "ONLY");
+
+ // --- DEFINE RAILS BETWEEN THE ITS AND THE TPC
+
+ dgh[0] = 0.85;
+ dgh[1] = 10.;
+ dgh[2] = 190.;
+ gMC->Gsvolu("IRAI", "BOX ", idtmed[285], dgh, 3);
+ gMC->Gspos("IRAI", 1, "ITSV", 53., 0., -69.5, 0, "ONLY");
+ gMC->Gspos("IRAI", 2, "ITSV", -53., 0., -69.5, 0, "ONLY");
+
+ // --- DEFINE CYLINDERS HOLDING RAILS BETWEEN THE ITS AND THE TPC
+ dgh[0] = 58.;
+ dgh[1] = 59.;
+ dgh[2] = 0.2; //check the thickness
+ gMC->Gsvolu("ICYL", "TUBE", idtmed[285], dgh, 3);
+ gMC->Gspos("ICYL", 1, "ITSV", 0., 0., 74., 0, "ONLY");
+ gMC->Gspos("ICYL", 2, "ITSV", 0., 0., -74., idrotm[200], "ONLY");
// --- Outputs the geometry tree in the EUCLID/CAD format
AliMaterial(6, "SPD Al$", 26.981539, 13., 2.6989, 8.9, 999);
AliMixture( 7, "SPD Water $", awat, zwat, denswat, -2, wwat);
AliMixture( 8, "SPD Freon$", afre, zfre, densfre, -2, wfre);
- AliMaterial(9, "SPD End ladder$",28.0855, 14., 2.33, 9.36, 999); // check !!!!
+ AliMaterial(9, "SPD End ladder$", 55.845, 26., 7.87/10., 1.76*10., 999);
AliMaterial(10, "SPD cone$",28.0855, 14., 2.33, 9.36, 999); // check !!!!
// **
AliMedium(0, "SPD Si$", 0, 0,isxfld,sxmgmx, 10., .01, .1, .003, .003);
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff