#include <TGeoVolume.h>
#include <TGeoXtru.h>
#include <TGeoPcon.h>
+#include <TGeoPgon.h>
+#include <TGeoArb8.h>
// AliRoot includes
#include "AliLog.h"
// Declaration file
#include "AliITSv11GeometrySPD.h"
+#include "AliITSv11GeomCableRound.h"
// Constant definistions
const Double_t AliITSv11GeometrySPD::fgkGapLadder =
const Double_t AliITSv11GeometrySPD::fgkGapHalfStave =
AliITSv11Geometry::fgkmicron*120.; // 120 microns
+using std::endl;
+using std::cout;
+using std::ios;
ClassImp(AliITSv11GeometrySPD)
//______________________________________________________________________
AliITSv11GeometrySPD::AliITSv11GeometrySPD(/*Double_t gap*/):
}
//______________________________________________________________________
TGeoMedium* AliITSv11GeometrySPD::GetMedium(const char* mediumName,
- TGeoManager *mgr) const
+ const TGeoManager *mgr) const
{
//
// This function is used to recovery any medium
//
Char_t itsMediumName[30];
- sprintf(itsMediumName, "ITS_%s", mediumName);
+ snprintf(itsMediumName, 30, "ITS_%s", mediumName);
TGeoMedium* medium = mgr->GetMedium(itsMediumName);
if (!medium) AliError(Form("Medium <%s> not found", mediumName));
Int_t i, j, k;
Double_t angle, radiusSector, xAAtubeCenter0, yAAtubeCenter0;
TGeoCombiTrans *secRot = new TGeoCombiTrans(), *comrot;
- TGeoVolume *vCarbonFiberSector;
+ TGeoVolume *vCarbonFiberSector[10];
TGeoMedium *medSPDcf;
// Define an assembly and fill it with the support of
// a single carbon fiber sector and staves in it
medSPDcf = GetMedium("SPD C (M55J)$", mgr);
- vCarbonFiberSector = new TGeoVolumeAssembly("ITSSPDCarbonFiberSectorV");
- vCarbonFiberSector->SetMedium(medSPDcf);
- CarbonFiberSector(vCarbonFiberSector, xAAtubeCenter0, yAAtubeCenter0, mgr);
+ for(Int_t is=0; is<10; is++)
+ {
+ vCarbonFiberSector[is] = new TGeoVolumeAssembly("ITSSPDCarbonFiberSectorV");
+ vCarbonFiberSector[is]->SetMedium(medSPDcf);
+ CarbonFiberSector(vCarbonFiberSector[is], is, xAAtubeCenter0, yAAtubeCenter0, mgr);
+ }
// Compute the radial shift out of the sectors
radiusSector = kBeamPipeRadius + kSPDclossesStaveAA + staveThicknessAA;
secRot->SetDx(shiftX);
secRot->SetDy(shiftY);
comrot = new TGeoCombiTrans(*secRot);
- vcenteral->AddNode(vCarbonFiberSector,i+1,comrot);
+ vcenteral->AddNode(vCarbonFiberSector[i],i+1,comrot);
for(j=0;j<2;j++)for(k=0;k<6;k++) // Transform Tube ends for each sector
comrot->LocalToMaster(tub[j][k],fTubeEndSector[i][j][k]);
if(GetDebug(5)) {
delete secRot;
CreateCones(moth);
+ CreateServices(moth);
}
//______________________________________________________________________
-void AliITSv11GeometrySPD::CarbonFiberSector(TGeoVolume *moth,
+void AliITSv11GeometrySPD::CarbonFiberSector(TGeoVolume *moth, Int_t sect,
Double_t &xAAtubeCenter0, Double_t &yAAtubeCenter0, TGeoManager *mgr)
{
+ // The method has been modified in order to build a support sector
+ // whose shape is dependent on the sector number; the aim is to get
+ // as close as possible to the shape inferred from alignment
+ // and avoid as much as possible overlaps generated by alignment.
//
// Define the detail SPD Carbon fiber support Sector geometry.
// Based on the drawings:
//TGeoMedium *medSPDal = 0;//SPD support cone SDD mounting bracket Al
TGeoMedium *medSPDcf = GetMedium("SPD C (M55J)$", mgr);
TGeoMedium *medSPDss = GetMedium("INOX$", mgr);
- TGeoMedium *medSPDair = GetMedium("AIR$", mgr);
TGeoMedium *medSPDcoolfl = GetMedium("Freon$", mgr); //ITSspdCoolingFluid
//
const Double_t ksecDz = 0.5 * 500.0 * fgkmm;
const Double_t ksecX0 = -10.725 * fgkmm;
const Double_t ksecY0 = -14.853 * fgkmm;
const Double_t ksecR0 = -0.8 * fgkmm; // external
- const Double_t ksecX1 = -13.187 * fgkmm;
- const Double_t ksecY1 = -19.964 * fgkmm;
- const Double_t ksecR1 = +0.6 * fgkmm; // internal // (modif. by Alberto)
- //const Double_t ksecR1 = +0.8 * fgkmm; // internal // (modif. by Alberto)
-
- // const Double_t ksecDip0 = 5.9 * fgkmm;
- //
- //const Double_t ksecX2 = -3.883 * fgkmm;
- const Double_t ksecX2 = -3.833 * fgkmm; // (corr. by Alberto)
- const Double_t ksecY2 = -17.805 * fgkmm;
- const Double_t ksecR2 = +0.6 * fgkmm; // internal (guess)
- const Double_t ksecX3 = -3.123 * fgkmm;
- const Double_t ksecY3 = -14.618 * fgkmm;
- const Double_t ksecR3 = -0.6 * fgkmm; // external
- //const Double_t ksecDip1 = 8.035 * fgkmm;
- //
- const Double_t ksecX4 = +11.280 * fgkmm;
- const Double_t ksecY4 = -14.473 * fgkmm;
- const Double_t ksecR4 = +0.8 * fgkmm; // internal
- const Double_t ksecX5 = +19.544 * fgkmm;
- const Double_t ksecY5 = +10.961 * fgkmm;
- const Double_t ksecR5 = +0.8 * fgkmm; // internal
- //const Double_t ksecDip2 = 4.553 * fgkmm;
- //
- const Double_t ksecX6 = +10.830 * fgkmm;
- const Double_t ksecY6 = +16.858 * fgkmm;
- const Double_t ksecR6 = +0.6 * fgkmm; // internal
- const Double_t ksecX7 = +11.581 * fgkmm;
- const Double_t ksecY7 = +13.317 * fgkmm;
- const Double_t ksecR7 = -0.6 * fgkmm; // external
- //const Double_t ksecDip3 = 6.978 * fgkmm;
- //
- const Double_t ksecX8 = -0.733 * fgkmm;
- const Double_t ksecY8 = +17.486 * fgkmm;
- const Double_t ksecR8 = +0.6 * fgkmm; // internal
- const Double_t ksecX9 = +0.562 * fgkmm;
- //const Double_t ksecY9 = +14.486 * fgkmm; // correction by
- const Double_t ksecY9 = +14.107 * fgkmm; // Alberto
- const Double_t ksecR9 = -0.6 * fgkmm; // external
- //const Double_t ksecDip4 = 6.978 * fgkmm;
- //
- const Double_t ksecX10 = -12.252 * fgkmm;
- const Double_t ksecY10 = +16.298 * fgkmm;
- const Double_t ksecR10 = +0.6 * fgkmm; // internal
- const Double_t ksecX11 = -10.445 * fgkmm;
- const Double_t ksecY11 = +13.162 * fgkmm;
- const Double_t ksecR11 = -0.6 * fgkmm; // external
- //const Double_t ksecDip5 = 6.978 * fgkmm;
- //
- const Double_t ksecX12 = -22.276 * fgkmm;
- const Double_t ksecY12 = +12.948 * fgkmm;
- const Double_t ksecR12 = +0.85 * fgkmm; // internal
+
+ const Double_t ksecR1 = +0.6 * fgkmm;
+ const Double_t ksecR2 = +0.6 * fgkmm;
+ const Double_t ksecR3 = -0.6 * fgkmm;
+ const Double_t ksecR4 = +0.8 * fgkmm;
+ const Double_t ksecR5 = +0.8 * fgkmm;
+ const Double_t ksecR6 = +0.6 * fgkmm;
+ const Double_t ksecR7 = -0.6 * fgkmm;
+ const Double_t ksecR8 = +0.6 * fgkmm;
+ const Double_t ksecR9 = -0.6 * fgkmm;
+ const Double_t ksecR10 = +0.6 * fgkmm;
+ const Double_t ksecR11 = -0.6 * fgkmm;
+ const Double_t ksecR12 = +0.85 * fgkmm;
+
+// // IDEAL GEOMETRY
+// const Double_t ksecX1[10] ={-1.3187,-1.3187,-1.3187,-1.3187,-1.3187,-1.3187,-1.3187,-1.3187,-1.3187,-1.3187};
+// const Double_t ksecY1[10] ={-1.9964,-1.9964,-1.9964,-1.9964,-1.9964,-1.9964,-1.9964,-1.9964,-1.9964,-1.9964};
+// const Double_t ksecX2[10] ={-0.3833,-0.3833,-0.3833,-0.3833,-0.3833,-0.3833,-0.3833,-0.3833,-0.3833,-0.3833};
+// const Double_t ksecY2[10] ={-1.7805,-1.7805,-1.7805,-1.7805,-1.7805,-1.7805,-1.7805,-1.7805,-1.7805,-1.7805};
+// const Double_t ksecX3[10] ={-0.3123,-0.3123,-0.3123,-0.3123,-0.3123,-0.3123,-0.3123,-0.3123,-0.3123,-0.3123};
+// const Double_t ksecY3[10] ={-1.4618,-1.4618,-1.4618,-1.4618,-1.4618,-1.4618,-1.4618,-1.4618,-1.4618,-1.4618};
+// const Double_t ksecX4[10] ={+1.1280,+1.1280,+1.1280,+1.1280,+1.1280,+1.1280,+1.1280,+1.1280,+1.1280,+1.1280};
+// const Double_t ksecY4[10] ={-1.4473,-1.4473,-1.4473,-1.4473,-1.4473,-1.4473,-1.4473,-1.4473,-1.4473,-1.4473};
+// const Double_t ksecX5[10] ={+1.9544,+1.9544,+1.9544,+1.9544,+1.9544,+1.9544,+1.9544,+1.9544,+1.9544,+1.9544};
+// const Double_t ksecY5[10] ={+1.0961,+1.0961,+1.0961,+1.0961,+1.0961,+1.0961,+1.0961,+1.0961,+1.0961,+1.0961};
+// const Double_t ksecX6[10] ={+1.0830,+1.0830,+1.0830,+1.0830,+1.0830,+1.0830,+1.0830,+1.0830,+1.0830,+1.0830};
+// const Double_t ksecY6[10] ={+1.6868,+1.6868,+1.6868,+1.6868,+1.6868,+1.6868,+1.6868,+1.6868,+1.6868,+1.6868};
+// const Double_t ksecX7[10] ={+1.1581,+1.1581,+1.1581,+1.1581,+1.1581,+1.1581,+1.1581,+1.1581,+1.1581,+1.1581};
+// const Double_t ksecY7[10] ={+1.3317,+1.3317,+1.3317,+1.3317,+1.3317,+1.3317,+1.3317,+1.3317,+1.3317,+1.3317};
+// const Double_t ksecX8[10] ={-0.0733,-0.0733,-0.0733,-0.0733,-0.0733,-0.0733,-0.0733,-0.0733,-0.0733,-0.0733};
+// const Double_t ksecY8[10] ={+1.7486,+1.7486,+1.7486,+1.7486,+1.7486,+1.7486,+1.7486,+1.7486,+1.7486,+1.7486};
+// const Double_t ksecX9[10] ={+0.0562,+0.0562,+0.0562,+0.0562,+0.0562,+0.0562,+0.0562,+0.0562,+0.0562,+0.0562};
+// const Double_t ksecY9[10] ={+1.4107,+1.4107,+1.4107,+1.4107,+1.4107,+1.4107,+1.4107,+1.4107,+1.4107,+1.4107};
+// const Double_t ksecX10[10]={-1.2252,-1.2252,-1.2252,-1.2252,-1.2252,-1.2252,-1.2252,-1.2252,-1.2252,-1.2252};
+// const Double_t ksecY10[10]={+1.6298,+1.6298,+1.6298,+1.6298,+1.6298,+1.6298,+1.6298,+1.6298,+1.6298,+1.6298};
+// const Double_t ksecX11[10]={-1.0445,-1.0445,-1.0445,-1.0445,-1.0445,-1.0445,-1.0445,-1.0445,-1.0445,-1.0445};
+// const Double_t ksecY11[10]={+1.3162,+1.3162,+1.3162,+1.3162,+1.3162,+1.3162,+1.3162,+1.3162,+1.3162,+1.3162};
+// const Double_t ksecX12[10]={-2.2276,-2.2276,-2.2276,-2.2276,-2.2276,-2.2276,-2.2276,-2.2276,-2.2276,-2.2276};
+// const Double_t ksecY12[10]={+1.2948,+1.2948,+1.2948,+1.2948,+1.2948,+1.2948,+1.2948,+1.2948,+1.2948,+1.2948};
+
+
+// MODIFIED GEOMETRY according with partial alignment of Staves relative to Sectors
+// last numbers: 2010/06/11 (ML)
+
+ const Double_t ksecX1[10]={-1.305917, -1.322242, -1.300649, -1.298700, -1.290830, -1.274307, -1.276433, -1.286468, -1.274381, -1.314864};
+ const Double_t ksecY1[10]={-1.997857, -2.018611, -2.005854, -2.004897, -1.995517, -2.002552, -1.995860, -2.021062, -2.012931, -2.043967};
+ const Double_t ksecX2[10]={-0.366115, -0.385562, -0.372689, -0.365682, -0.348432, -0.348442, -0.342468, -0.354071, -0.346900, -0.381275};
+ const Double_t ksecY2[10]={-1.801679, -1.808306, -1.759315, -1.778851, -1.811655, -1.747888, -1.773811, -1.792427, -1.764514, -1.820324};
+// const Double_t ksecX1[10]={-1.305917, -1.322242, -1.300649, -1.298700, -1.290830, -1.274307, -1.276433, -1.286468, -1.274381, -1.325864};
+// const Double_t ksecY1[10]={-1.997857, -2.018611, -2.005854, -2.004897, -1.995517, -2.002552, -1.995860, -2.021062, -2.012931, -2.032967};
+// const Double_t ksecX2[10]={-0.366115, -0.385562, -0.372689, -0.365682, -0.348432, -0.348442, -0.342468, -0.354071, -0.346900, -0.392275};
+// const Double_t ksecY2[10]={-1.801679, -1.808306, -1.759315, -1.778851, -1.811655, -1.747888, -1.773811, -1.792427, -1.764514, -1.809324};
+ const Double_t ksecX3[10]={-0.314030, -0.315531, -0.347521, -0.337675, -0.300420, -0.378487, -0.330729, -0.330850, -0.362360, -0.321097};
+ const Double_t ksecY3[10]={-1.452488, -1.460418, -1.447060, -1.443146, -1.472410, -1.430019, -1.469073, -1.472048, -1.462010, -1.444355};
+ const Double_t ksecX4[10]={1.124299, 1.124162, 1.089523, 1.095520, 1.136171, 1.058616, 1.105626, 1.106433, 1.077455, 1.117946};
+ const Double_t ksecY4[10]={-1.458714, -1.452649, -1.465297, -1.492717, -1.494665, -1.447732, -1.493369, -1.488126, -1.452925, -1.443447};
+ const Double_t ksecX5[10]={1.951621, 1.939284, 1.931830, 1.935235, 1.952206, 1.939082, 1.924822, 1.940114, 1.918160, 1.960017};
+ const Double_t ksecY5[10]={1.092731, 1.118870, 1.129765, 1.129422, 1.081511, 1.127387, 1.103960, 1.101784, 1.121428, 1.150110};
+ const Double_t ksecX6[10]={1.070070, 1.048297, 1.035920, 1.049049, 1.083621, 1.045882, 1.050399, 1.067823, 1.037967, 1.070850};
+ const Double_t ksecY6[10]={1.667590, 1.678571, 1.681383, 1.696892, 1.676520, 1.683470, 1.689988, 1.691111, 1.698432, 1.712770};
+ const Double_t ksecX7[10]={1.139398, 1.150471, 1.150074, 1.132807, 1.150192, 1.124064, 1.124335, 1.137723, 1.143056, 1.130568};
+ const Double_t ksecY7[10]={1.345588, 1.356062, 1.342468, 1.320467, 1.335807, 1.334477, 1.328622, 1.347184, 1.319861, 1.308420};
+ const Double_t ksecX8[10]={-0.096963, -0.098603, -0.095286, -0.099990, -0.075132, -0.121593, -0.108673, -0.104237, -0.092082, -0.104044};
+ const Double_t ksecY8[10]={1.751207, 1.731467, 1.726908, 1.734219, 1.766159, 1.718203, 1.741891, 1.739743, 1.728288, 1.718046};
+ const Double_t ksecX9[10]={0.047615, 0.087875, 0.034917, 0.071603, 0.026468, 0.091619, 0.051994, 0.059947, 0.079785, 0.043443};
+ const Double_t ksecY9[10]={1.414699, 1.403187, 1.399061, 1.403430, 1.435056, 1.384557, 1.397692, 1.420269, 1.391372, 1.398954};
+ const Double_t ksecX10[10]={-1.233255, -1.186874, -1.246702, -1.213368, -1.259425, -1.190067, -1.225655, -1.224171, -1.197833, -1.237182};
+ const Double_t ksecY10[10]={1.635767, 1.646249, 1.617336, 1.608928, 1.636944, 1.602583, 1.630504, 1.629065, 1.624295, 1.620934};
+ const Double_t ksecX11[10]={-1.018270, -1.031317, -0.960524, -1.001155, -1.045437, -0.986867, -1.002685, -1.017369, -1.005614, -0.985385};
+ const Double_t ksecY11[10]={1.318108, 1.330683, 1.301572, 1.314410, 1.326680, 1.295226, 1.306372, 1.309414, 1.306542, 1.307086};
+ const Double_t ksecX12[10]={-2.199004, -2.214964, -2.139247, -2.180547, -2.224505, -2.165324, -2.175883, -2.193485, -2.183227, -2.161570};
+ const Double_t ksecY12[10]={1.317677, 1.303982, 1.317057, 1.324766, 1.339537, 1.312715, 1.359642, 1.343638, 1.330234, 1.340836};
+
+
const Double_t ksecR13 = -0.8 * fgkmm; // external
const Double_t ksecAngleSide13 = 36.0 * fgkDegree;
//
// in the format of arrays (???)
const Int_t ksecNPoints = (ksecNPointsPerRadii + 1) * ksecNRadii + 8;
Double_t secX[ksecNRadii] = {
- ksecX0, ksecX1, -1000.0,
- ksecX2, ksecX3, -1000.0,
- ksecX4, ksecX5, -1000.0,
- ksecX6, ksecX7, -1000.0,
- ksecX8, ksecX9, -1000.0,
- ksecX10, ksecX11, -1000.0,
- ksecX12, -1000.0
+ ksecX0, ksecX1[sect], -1000.0,
+ ksecX2[sect], ksecX3[sect], -1000.0,
+ ksecX4[sect], ksecX5[sect], -1000.0,
+ ksecX6[sect], ksecX7[sect], -1000.0,
+ ksecX8[sect], ksecX9[sect], -1000.0,
+ ksecX10[sect], ksecX11[sect], -1000.0,
+ ksecX12[sect], -1000.0
};
Double_t secY[ksecNRadii] = {
- ksecY0, ksecY1, -1000.0,
- ksecY2, ksecY3, -1000.0,
- ksecY4, ksecY5, -1000.0,
- ksecY6, ksecY7, -1000.0,
- ksecY8, ksecY9, -1000.0,
- ksecY10, ksecY11, -1000.0,
- ksecY12, -1000.0
+ ksecY0, ksecY1[sect], -1000.0,
+ ksecY2[sect], ksecY3[sect], -1000.0,
+ ksecY4[sect], ksecY5[sect], -1000.0,
+ ksecY6[sect], ksecY7[sect], -1000.0,
+ ksecY8[sect], ksecY9[sect], -1000.0,
+ ksecY10[sect], ksecY11[sect], -1000.0,
+ ksecY12[sect], -1000.0
};
Double_t secR[ksecNRadii] = {
ksecR0, ksecR1, -.5 * ksecDipLength - ksecDipRadii,
const Int_t ksecDipIndex[ksecNCoolingTubeDips] = {2, 5, 8, 11, 14, 17};
Double_t secAngleStart[ksecNRadii];
Double_t secAngleEnd[ksecNRadii];
+ for(Int_t i = 0; i < ksecNRadii; i++)secAngleEnd[i] = 0.;
Double_t secAngleStart2[ksecNRadii];
Double_t secAngleEnd2[ksecNRadii];
Double_t secAngleTurbo[ksecNCoolingTubeDips] = {0., 0., 0., 0., 0., 0.0};
Double_t xpp2[ksecNPoints], ypp2[ksecNPoints];
Double_t *xp[ksecNRadii], *xp2[ksecNRadii];
Double_t *yp[ksecNRadii], *yp2[ksecNRadii];
- TGeoXtru *sA0, *sA1, *sB0, *sB1,*sB2;
+ TGeoXtru *sA0, *sA1, *sB0, *sB1;
+ TGeoCompositeShape *sA2, *sB2;
TGeoBBox *sB3;
TGeoEltu *sTA0, *sTA1;
TGeoTube *sTB0, *sTB1; //,*sM0;
} // end if GetDebug(3)
} // end for i
sA0 = new TGeoXtru(2);
- sA0->SetName("ITS SPD Carbon fiber support Sector A0");
+ sA0->SetName("SectorA0");
sA0->DefinePolygon(m, xpp, ypp);
sA0->DefineSection(0, -ksecDz);
sA0->DefineSection(1, ksecDz);
} // end for k
} // end for i
sA1 = new TGeoXtru(2);
- sA1->SetName("ITS SPD Carbon fiber support Sector Air A1");
+ sA1->SetName("SectorA1");
sA1->DefinePolygon(m, xpp2, ypp2);
- sA1->DefineSection(0, -ksecDz);
- sA1->DefineSection(1, ksecDz);
+ sA1->DefineSection(0, -ksecDz-ksecCthick2);
+ sA1->DefineSection(1, ksecDz+ksecCthick2);
+
+ sA2 = new TGeoCompositeShape("ITS SPD Carbon fiber support Sector A0",
+ "SectorA0-SectorA1");
//
// Error in TGeoEltu. Semi-axis X must be < Semi-axis Y (?).
sTA0 = new TGeoEltu("ITS SPD Cooling Tube TA0", 0.5 * ksecCoolTubeFlatY,
SPDsectorShape(ksecNRadii,secX2,secY2,secR2,secAngleStart2,secAngleEnd2,
ksecNPointsPerRadii, m, xp, yp);
sB0 = new TGeoXtru(2);
- sB0->SetName("ITS SPD Carbon fiber support Sector End B0");
+ sB0->SetName("EndB0");
sB0->DefinePolygon(m, xpp, ypp);
sB0->DefineSection(0, ksecDz);
sB0->DefineSection(1, ksecDz + ksecZEndLen);
InsidePoint(xpp[m-2],ypp[m-2],xpp[m-1],ypp[m-1],xpp[0],ypp[0],
ksecCthick2,xpp2[i2],ypp2[i2]);
sB1 = new TGeoXtru(2);
- sB1->SetName("ITS SPD Carbon fiber support Sector Air End B1");
+ sB1->SetName("EndB1");
sB1->DefinePolygon(i2+1, xpp2, ypp2);
- sB1->DefineSection(0,sB0->GetZ(0));
- sB1->DefineSection(1,sB0->GetZ(1)-ksecCthick2);
- const Double_t kspdEndHoleRadius1=5.698*fgkmm;
- const Double_t kspdEndHoleRadius2=2.336*fgkmm;
- const Double_t kspdEndHoleDisplacement=6.29*fgkmm;
- k = (m-1)/4;
- for(i=0;i<=k;i++){
- t= ((Double_t)i)/((Double_t)(k));
- if(!CFHolePoints(t,kspdEndHoleRadius1,kspdEndHoleRadius2,
- kspdEndHoleDisplacement,xpp2[i],ypp2[i])){
- Warning("CarbonFiberSector","CFHolePoints failed "
- "i=%d m=%d k=%d t=%e",i,m,k,t);
- } // end if
- // simitry in each quadrant.
- xpp2[2*k-i] = -xpp2[i];
- ypp2[2*k-i] = ypp2[i];
- xpp2[2*k+i] = -xpp2[i];
- ypp2[2*k+i] = -ypp2[i];
- xpp2[4*k-i] = xpp2[i];
- ypp2[4*k-i] = -ypp2[i];
- }// end for i
- //xpp2[m-1] = xpp2[0]; // begining point in
- //ypp2[m-1] = ypp2[0]; // comment with end point
- sB2 = new TGeoXtru(2);
- sB2->SetName("ITS SPD Hole in Carbon fiber support End plate");
- sB2->DefinePolygon(4*k, xpp2, ypp2);
- sB2->DefineSection(0,sB1->GetZ(1));
- sB2->DefineSection(1,sB0->GetZ(1));
+ sB1->DefineSection(0,sB0->GetZ(0)-ksecCthick2);
+ sB1->DefineSection(1,sB0->GetZ(1)+ksecCthick2);
+
+ sB2 = new TGeoCompositeShape("ITS SPD Carbon fiber support Sector End B0",
+ "EndB0-EndB1");
// SPD sector mount blocks
const Double_t kMountBlock[3] = {0.5*(1.8-0.2)*fgkmm,0.5*22.0*fgkmm,
0.5*45.0*fgkmm};
sB3 = new TGeoBBox((Double_t*)kMountBlock);
+ // SPD sector mount block screws and nuts (M.S. - 27 oct 2012)
+ const Double_t kMountBlockM3ScrewR = 0.5*3.0*fgkmm; // Metric screw
+ const Double_t kMountBlockHead1R = 0.5*8.0*fgkmm;
+ const Double_t kMountBlockHead1H = 1.0*fgkmm;
+ const Double_t kMountBlockHead2R = 0.5*6.0*fgkmm;
+ const Double_t kMountBlockHead2H = 2.7*fgkmm;
+ const Double_t kMountBlockM3NutR = 1.8*kMountBlockM3ScrewR; // Metric nut
+ const Double_t kMountBlockM3NutH = kMountBlockM3NutR; // Metric nut
+ TGeoTube *sM3 = new TGeoTube(0, kMountBlockM3ScrewR, sB3->GetDX());
+ TGeoTube *sD1 = new TGeoTube(0, kMountBlockHead1R,kMountBlockHead1H/2);
+ TGeoTube *sD2 = new TGeoTube(0, kMountBlockHead2R,kMountBlockHead2H/2);
+ TGeoPgon *sN3 = new TGeoPgon(0, 360, 6, 2);
+ sN3->DefineSection(0,-kMountBlockM3NutH/2, 0, kMountBlockM3NutR);
+ sN3->DefineSection(1, kMountBlockM3NutH/2, 0, kMountBlockM3NutR);
// SPD sector cooling tubes
sTB0 = new TGeoTube("ITS SPD Cooling Tube End TB0", 0.0,
- 0.5*ksecCoolTubeROuter,0.5*(sB1->GetZ(1)-sB1->GetZ(0)));
+ 0.5*ksecCoolTubeROuter,0.5*(sB0->GetZ(1)-sB0->GetZ(0)));
sTB1 = new TGeoTube("ITS SPD Cooling Tube End coolant TB0", 0.0,
sTB0->GetRmax() - ksecCoolTubeThick,sTB0->GetDz());
//
if(GetDebug(3)) {
if(medSPDcf) medSPDcf->Dump(); else AliInfo("medSPDcf = 0");
if(medSPDss) medSPDss->Dump(); else AliInfo("medSPDss = 0");
- if(medSPDair) medSPDair->Dump(); else AliInfo("medSPDAir = 0");
if(medSPDcoolfl) medSPDcoolfl->Dump();else AliInfo("medSPDcoolfl = 0");
sA0->InspectShape();
sA1->InspectShape();
StavesInSector(vM0);
// create other volumes with some graphical settings
TGeoVolume *vA0 = new TGeoVolume("ITSSPDCarbonFiberSupportSectorA0",
- sA0, medSPDcf);
+ sA2, medSPDcf);
vA0->SetVisibility(kTRUE);
vA0->SetLineColor(4); // Blue
vA0->SetLineWidth(1);
vA0->SetFillColor(vA0->GetLineColor());
vA0->SetFillStyle(4010); // 10% transparent
- TGeoVolume *vA1 = new TGeoVolume("ITSSPDCarbonFiberSupportSectorAirA1",
- sA1, medSPDair);
- vA1->SetVisibility(kTRUE);
- vA1->SetLineColor(7); // light Blue
- vA1->SetLineWidth(1);
- vA1->SetFillColor(vA1->GetLineColor());
- vA1->SetFillStyle(4090); // 90% transparent
TGeoVolume *vTA0 = new TGeoVolume("ITSSPDCoolingTubeTA0", sTA0, medSPDss);
vTA0->SetVisibility(kTRUE);
vTA0->SetLineColor(15); // gray
vTA1->SetFillColor(vTA1->GetLineColor());
vTA1->SetFillStyle(4000); // 0% transparent
TGeoVolume *vB0 = new TGeoVolume("ITSSPDCarbonFiberSupportSectorEndB0",
- sB0, medSPDcf);
+ sB2, medSPDcf);
vB0->SetVisibility(kTRUE);
vB0->SetLineColor(1); // Black
vB0->SetLineWidth(1);
vB0->SetFillColor(vB0->GetLineColor());
vB0->SetFillStyle(4000); // 0% transparent
- TGeoVolume *vB1 = new TGeoVolume("ITSSPDCarbonFiberSupportSectorEndAirB1",
- sB1, medSPDair);
- vB1->SetVisibility(kTRUE);
- vB1->SetLineColor(0); // white
- vB1->SetLineWidth(1);
- vB1->SetFillColor(vB1->GetLineColor());
- vB1->SetFillStyle(4100); // 100% transparent
- TGeoVolume *vB2 = new TGeoVolume("ITSSPDCarbonFiberSupportSectorEndAirB2",
- sB2, medSPDair);
- vB2->SetVisibility(kTRUE);
- vB2->SetLineColor(0); // white
- vB2->SetLineWidth(1);
- vB2->SetFillColor(vB2->GetLineColor());
- vB2->SetFillStyle(4100); // 100% transparent
TGeoVolume *vB3 = new TGeoVolume(
"ITSSPDCarbonFiberSupportSectorMountBlockB3",sB3, medSPDcf);
vB3->SetVisibility(kTRUE);
- vB3->SetLineColor(1); // Black
+ vB3->SetLineColor(26); // Brown shade
vB3->SetLineWidth(1);
vB3->SetFillColor(vB3->GetLineColor());
vB3->SetFillStyle(4000); // 0% transparent
+ TGeoVolume *vM3 = new TGeoVolume(
+ "ITSSPDCarbonFiberSupportSectorMountBlockScrewM3",sM3, medSPDss);
+ vM3->SetVisibility(kTRUE);
+ vM3->SetLineColor(kGray); // Gray
+ vM3->SetLineWidth(1);
+ vM3->SetFillColor(vM3->GetLineColor());
+ vM3->SetFillStyle(4000); // 0% transparent
+ TGeoVolume *vD1 = new TGeoVolume(
+ "ITSSPDCarbonFiberSupportSectorMountBlockScrewHead1",sD1, medSPDss);
+ vD1->SetVisibility(kTRUE);
+ vD1->SetLineColor(kGray); // Gray
+ vD1->SetLineWidth(1);
+ vD1->SetFillColor(vD1->GetLineColor());
+ vD1->SetFillStyle(4000); // 0% transparent
+ TGeoVolume *vD2 = new TGeoVolume(
+ "ITSSPDCarbonFiberSupportSectorMountBlockScrewHead2",sD2, medSPDss);
+ vD2->SetVisibility(kTRUE);
+ vD2->SetLineColor(kGray); // Gray
+ vD2->SetLineWidth(1);
+ vD2->SetFillColor(vD2->GetLineColor());
+ vD2->SetFillStyle(4000); // 0% transparent
+ TGeoVolume *vN3 = new TGeoVolume(
+ "ITSSPDCarbonFiberSupportSectorMountBlockScrewNut",sN3, medSPDss);
+ vN3->SetVisibility(kTRUE);
+ vN3->SetLineColor(kGray); // Gray
+ vN3->SetLineWidth(1);
+ vN3->SetFillColor(vN3->GetLineColor());
+ vN3->SetFillStyle(4000); // 0% transparent
TGeoVolume *vTB0 = new TGeoVolume("ITSSPDCoolingTubeEndTB0",sTB0,medSPDss);
vTB0->SetVisibility(kTRUE);
vTB0->SetLineColor(15); // gray
// add volumes to mother container passed as argument of this method
moth->AddNode(vM0,1,0); // Add virtual volume to mother
- vA0->AddNode(vA1,1,0); // Put air inside carbon fiber.
- vB0->AddNode(vB1,1,0); // Put air inside carbon fiber ends.
- vB0->AddNode(vB2,1,0); // Put air wholes inside carbon fiber ends
vTA0->AddNode(vTA1,1,0); // Put cooling liquid indide tube middel.
vTB0->AddNode(vTB1,1,0); // Put cooling liquid inside tube end.
Double_t tubeEndLocal[3]={0.0,0.0,sTA0->GetDz()};
x0 = secX3[ksecDipIndex[i]];
y0 = secY3[ksecDipIndex[i]];
t = 90.0 - secAngleTurbo[i];
- trans = new TGeoTranslation("",x0,y0,0.5*(sB1->GetZ(0)+sB1->GetZ(1)));
- vB1->AddNode(vTB0, i+1, trans);
+ z0 = 0.5*(sB1->GetZ(0)+sB1->GetZ(1));
+ trans = new TGeoTranslation("",x0,y0,z0);
+ vM0->AddNode(vTB0, i+1, trans);
// Find location of tube ends for later use.
trans->LocalToMaster(tubeEndLocal,fTubeEndSector[0][0][i]);
+ trans = new TGeoTranslation("",x0,y0,-z0);
+ vM0->AddNode(vTB0, i+1+ksecNCoolingTubeDips, trans);
rot = new TGeoRotation("", 0.0, 0.0, t);
rotrans = new TGeoCombiTrans("", x0, y0, 0.0, rot);
vM0->AddNode(vTA0, i+1, rotrans);
// Find location of tube ends for later use.
for(i=0;i<ksecNCoolingTubeDips;i++) rot->LocalToMaster(
fTubeEndSector[0][0][i],fTubeEndSector[0][1][i]);
+ // Put screws inside the mounting block
+ const Double_t kMountingBlockScrew1ZPos = 0.7 *fgkcm;
+ const Double_t kMountingBlockScrew2ZPos = 2.01*fgkcm;
+ const Double_t kMountingBlockScrew34Pos = 0.51*fgkcm;
+ vB3->AddNode(vM3, 1, new TGeoCombiTrans(0, 0,
+ (sB3->GetDZ()-kMountingBlockScrew1ZPos),
+ new TGeoRotation("",90,90,90)));
+ vB3->AddNode(vM3, 2, new TGeoCombiTrans(0, 0,
+ (sB3->GetDZ()-kMountingBlockScrew2ZPos),
+ new TGeoRotation("",90,90,90)));
+ vB3->AddNode(vM3, 3, new TGeoCombiTrans(0,-kMountingBlockScrew34Pos,
+ -(sB3->GetDZ()-kMountingBlockScrew34Pos),
+ new TGeoRotation("",90,90,90)));
+ vB3->AddNode(vM3, 4, new TGeoCombiTrans(0, kMountingBlockScrew34Pos,
+ -(sB3->GetDZ()-kMountingBlockScrew34Pos),
+ new TGeoRotation("",90,90,90)));
// left side
t = -TMath::RadToDeg()*TMath::ATan2(
sB0->GetX(0)-sB0->GetX(sB0->GetNvert()-1),
z0 = sB0->GetZ(0)+sB3->GetDZ();
rotrans = new TGeoCombiTrans("",x0,y0,z0,rot);
vM0->AddNode(vB3,1,rotrans); // Put Mounting bracket on sector
+ // the screw heads and nuts
+ Double_t h = sM3->GetDz() + sD1->GetDz();
+ Double_t zt = sB3->GetDZ()-kMountingBlockScrew1ZPos;
+ vM0->AddNode(vD1, 1, new TGeoCombiTrans(x0+h*CosD(180+t), y0+h*SinD(180+t),
+ z0+zt,
+ new TGeoRotation("",90+t,90,90)));
+ h = sM3->GetDz() + sD2->GetDz() + ksecCthick2 + 0.06;
+ zt = sB3->GetDZ()-kMountingBlockScrew2ZPos;
+ vM0->AddNode(vD2, 1, new TGeoCombiTrans(x0+h*CosD(180+t), y0+h*SinD(180+t),
+ z0+zt,
+ new TGeoRotation("",90+t,90,90)));
+ Double_t loc[3],mas[3];
+ loc[0]=0;
+ loc[1]=-kMountingBlockScrew34Pos;
+ loc[2]=-(sB3->GetDZ()-kMountingBlockScrew34Pos);
+ rotrans->LocalToMaster(loc,mas);
+ vM0->AddNode(vD2, 2, new TGeoCombiTrans(mas[0]+h*CosD(180+t),
+ mas[1]+h*SinD(180+t),
+ mas[2],
+ new TGeoRotation("",90+t,90,90)));
+ loc[1]=kMountingBlockScrew34Pos;
+ rotrans->LocalToMaster(loc,mas);
+ vM0->AddNode(vD2, 3, new TGeoCombiTrans(mas[0]+h*CosD(180+t),
+ mas[1]+h*SinD(180+t),
+ mas[2],
+ new TGeoRotation("",90+t,90,90)));
+
+ rot = new TGeoRotation("",t,180.0,0.0);// z & x axis rotation
rotrans = new TGeoCombiTrans("",x0,y0,-z0,rot);
vM0->AddNode(vB3,2,rotrans); // Put Mounting bracket on sector
+ h = sM3->GetDz() + sN3->GetZ(1);
+ zt = sB3->GetDZ()-kMountingBlockScrew1ZPos;
+ vM0->AddNode(vN3, 1, new TGeoCombiTrans(x0+h*CosD(180+t), y0+h*SinD(180+t),
+ -z0-zt,
+ new TGeoRotation("",90+t,90,90)));
+ h += ksecCthick2 + 0.06;
+ zt = sB3->GetDZ()-kMountingBlockScrew2ZPos;
+ vM0->AddNode(vN3, 2, new TGeoCombiTrans(x0+h*CosD(180+t), y0+h*SinD(180+t),
+ -z0-zt,
+ new TGeoRotation("",90+t,90,90)));
+ loc[1]=-kMountingBlockScrew34Pos;
+ rotrans->LocalToMaster(loc,mas);
+ vM0->AddNode(vN3, 3, new TGeoCombiTrans(mas[0]+h*CosD(180+t),
+ mas[1]+h*SinD(180+t),
+ mas[2],
+ new TGeoRotation("",90+t,90,90)));
+ loc[1]=kMountingBlockScrew34Pos;
+ rotrans->LocalToMaster(loc,mas);
+ vM0->AddNode(vN3, 4, new TGeoCombiTrans(mas[0]+h*CosD(180+t),
+ mas[1]+h*SinD(180+t),
+ mas[2],
+ new TGeoRotation("",90+t,90,90)));
+
t *= -1.0;
rot = new TGeoRotation("",t,0.0,0.0); // z axis rotation
-
x0 = -0.5*(sB0->GetX(0)+sB0->GetX(sB0->GetNvert()-1))-3.5*
sB3->GetDX()*TMath::Cos(t*TMath::DegToRad());
y0 = 0.5*(sB0->GetY(0)+sB0->GetY(sB0->GetNvert()-1))-3.5*
sB3->GetDX()*TMath::Sin(t*TMath::DegToRad());
rotrans = new TGeoCombiTrans("",1.01*x0,y0,z0,rot);
vM0->AddNode(vB3,3,rotrans); // Put Mounting bracket on sector
+ h = sM3->GetDz() + sN3->GetZ(1);
+ zt = sB3->GetDZ()-kMountingBlockScrew1ZPos;
+ vM0->AddNode(vN3, 5, new TGeoCombiTrans(x0-h*CosD(180-t), y0+h*SinD(180-t),
+ z0+zt,
+ new TGeoRotation("",90+t,90,90)));
+ h += ksecCthick2 + 0.02;
+ zt = sB3->GetDZ()-kMountingBlockScrew2ZPos;
+ vM0->AddNode(vN3, 6, new TGeoCombiTrans(x0-h*CosD(180-t), y0+h*SinD(180-t),
+ z0+zt,
+ new TGeoRotation("",90+t,90,90)));
+ loc[1]=-kMountingBlockScrew34Pos;
+ rotrans->LocalToMaster(loc,mas);
+ vM0->AddNode(vN3, 7, new TGeoCombiTrans(mas[0]-h*CosD(180-t),
+ mas[1]+h*SinD(180-t),
+ mas[2],
+ new TGeoRotation("",90+t,90,90)));
+ loc[1]=kMountingBlockScrew34Pos;
+ rotrans->LocalToMaster(loc,mas);
+ vM0->AddNode(vN3, 8, new TGeoCombiTrans(mas[0]-h*CosD(180-t),
+ mas[1]+h*SinD(180-t),
+ mas[2],
+ new TGeoRotation("",90+t,90,90)));
+
+ rot = new TGeoRotation("",t,180.0,0.0); // z & x axis rotation
rotrans = new TGeoCombiTrans("",1.01*x0,y0,-z0,rot);
vM0->AddNode(vB3,4,rotrans); // Put Mounting bracket on sector
+ h = sM3->GetDz() + sD1->GetDz();
+ zt = sB3->GetDZ()-kMountingBlockScrew1ZPos;
+ vM0->AddNode(vD1, 2, new TGeoCombiTrans(x0-h*CosD(180-t), y0+h*SinD(180-t),
+ -z0-zt,
+ new TGeoRotation("",90+t,90,90)));
+ h = sM3->GetDz() + sD2->GetDz() + ksecCthick2 + 0.02;
+ zt = sB3->GetDZ()-kMountingBlockScrew2ZPos;
+ vM0->AddNode(vD2, 4, new TGeoCombiTrans(x0-h*CosD(180-t), y0+h*SinD(180-t),
+ -z0-zt,
+ new TGeoRotation("",90+t,90,90)));
+ loc[1]=-kMountingBlockScrew34Pos;
+ rotrans->LocalToMaster(loc,mas);
+ vM0->AddNode(vD2, 5, new TGeoCombiTrans(mas[0]-h*CosD(180-t),
+ mas[1]+h*SinD(180-t),
+ mas[2],
+ new TGeoRotation("",90+t,90,90)));
+ loc[1]=kMountingBlockScrew34Pos;
+ rotrans->LocalToMaster(loc,mas);
+ vM0->AddNode(vD2, 6, new TGeoCombiTrans(mas[0]-h*CosD(180-t),
+ mas[1]+h*SinD(180-t),
+ mas[2],
+ new TGeoRotation("",90+t,90,90)));
+
if(GetDebug(3)){
vM0->PrintNodes();
vA0->PrintNodes();
- vA1->PrintNodes();
vB0->PrintNodes();
- vB1->PrintNodes();
- vB2->PrintNodes();
vB3->PrintNodes();
vTA0->PrintNodes();
vTA1->PrintNodes();
// with a finite thickness for all the shape
// Its local reference frame is such that point A corresponds to origin.
//
+
+ // MODIFIED geometry
+ Double_t sposty = fgkmm * -0.5; // lower internal side to avoid overlaps with modified geometry
+
Double_t fullLength = fgkmm * 12.6; // = x4 - x0
Double_t flatLength = fgkmm * 5.4; // = x4 - x3
Double_t inclLongLength = fgkmm * 5.0; // = 5-6
y[6] = y[1] + thickness;
y[7] = y[0] + thickness;
+ y[0] += sposty;
+ y[7] += sposty;
+
sizes.Set(7);
sizes[0] = totalLength;
sizes[1] = fullHeight;
} // end if itype==1
switch (itype) {
case 0:
- sprintf(type,"Kap");
+ snprintf(type,10,"Kap");
break;
case 1:
- sprintf(type,"Alu");
+ snprintf(type,10, "Alu");
break;
case 2:
- sprintf(type,"Glue1");
+ snprintf(type,10,"Glue1");
break;
case 3:
- sprintf(type,"Glue2");
+ snprintf(type,10,"Glue2");
break;
}
// we divide the shape in several slices along the horizontal
shGroundFull = new TGeoBBox(Form("ITSSPDSHgFoil%sFull", type),
0.5*length,0.5*width, 0.5*thickness);
+ if(GetDebug(5)) shGroundFull->Print(); // Avoid Coverity warning
+
// create the polygonal shape to be subtracted to give the correct
// shape to the borders its vertices are defined in sugh a way that
// this polygonal will be placed in the correct place considered
Double_t holeY = 0.5*(width - holeWidth) - widthMin;
// create a shape for the holes (common)
- TGeoBBox *shHole = 0;
- shHole = new TGeoBBox(Form("ITSSPD%sGfoilHole", type),0.5*holeLength,
- 0.5*holeWidth, thickness);
+ new TGeoBBox(Form("ITSSPD%sGfoilHole", type),0.5*holeLength,
+ 0.5*holeWidth, thickness);
// insert the holes in the XTRU shape:
// starting from the first value of X, they are simply
holeX += holeSepX2;
} // end if else if's
//cout << i << " --> X = " << holeX << endl;
- sprintf(name,"ITSSPDTRgFoil%sHole%d", type, i);
+ snprintf(name,200,"ITSSPDTRgFoil%sHole%d", type, i);
transHole[i] = new TGeoTranslation(name, holeX, holeY, 0.0);
transHole[i]->RegisterYourself();
strComposite.Append(Form("ITSSPD%sGfoilHole:%s", type, name));
// create a suffix to be used in the names of all shapes
//
char suf[5];
- if (isRight) strcpy(suf, "R"); else strcpy(suf, "L");
+ if (isRight) strncpy(suf, "R", 5); else strncpy(suf, "L", 5);
// this volume will be created in order to ease its placement in
// the half-stave; then, it is added here the small distance of
// the "central" edge of each volume from the Z=0 plane in the stave
// to distinguish the "left" and "right" objects, a suffix is created
char suf[5];
- if (isRight) strcpy(suf, "R"); else strcpy(suf, "L");
+ if (isRight) strncpy(suf, "R", 5); else strncpy(suf, "L", 5);
// ** MEDIA **
TGeoMedium *medBase = GetMedium("SPD KAPTON(POLYCH2)$",mgr);// ??? MCM BASE
Double_t extThickness = fgkmm * 0.25;
Double_t ext1Length = fgkmm * (26.7 - 10.0);
Double_t ext2Length = fgkmm * 284.0 - ext1Length + extThickness;
+ Double_t ext2LengthL2 = fgkmm * 130.0;
+ Double_t ext4Length = fgkmm * 40.0;
+ Double_t ext4Twist = 66.54; //deg
Double_t extWidth = fgkmm * 11.0;
Double_t extHeight = fgkmm * 2.5;
TGeoVolume *cap = mgr->MakeBox("ITSSPDcapacitor", medCap, 0.5*capThickness,
0.5*capWidth, 0.5*capLength);
- TGeoVolume *ext1 = mgr->MakeBox("Extender1", medExt, 0.5*extThickness, 0.5*extWidth, 0.5*ext1Length);
- TGeoVolume *ext2 = mgr->MakeBox("Extender2", medExt, 0.5*extHeight - 2.*extThickness, 0.5*extWidth, 0.5*extThickness);
- TGeoVolume *ext3 = mgr->MakeBox("Extender3", medExt, 0.5*extThickness, 0.5*(extWidth-0.8*fgkmm), 0.5*ext2Length + extThickness); // Hardcode fix of a small overlap
+ char extname[12];
+ snprintf(extname,12,"Extender1l%d",ilayer);
+ TGeoVolume *ext1 = mgr->MakeBox(extname, medExt, 0.5*extThickness, 0.5*extWidth, 0.5*ext1Length);
+ snprintf(extname,12,"Extender2l%d",ilayer);
+ TGeoVolume *ext2 = mgr->MakeBox(extname, medExt, 0.5*extHeight - 2.*extThickness, 0.5*extWidth, 0.5*extThickness);
+ TGeoVolume *ext3=0;
+ snprintf(extname,12,"Extender3l%d",ilayer);
+ TGeoVolume *ext4=0;
+ snprintf(extname,12,"Extender3l%d",ilayer);
+ if (ilayer==1) {
+ Double_t halflen=(0.5*ext2Length + extThickness);
+ Double_t xprof[6],yprof[6];
+ Double_t alpha=24;
+ xprof[0] = -halflen;
+ yprof[0] = -0.5*extThickness;
+ xprof[1] = halflen/2;
+ yprof[1] = yprof[0];
+ xprof[2] = xprof[1] + 0.5*halflen*CosD(alpha);
+ yprof[2] = yprof[1] + 0.5*halflen*SinD(alpha);
+ xprof[3] = xprof[2] - extThickness*SinD(alpha);
+ yprof[3] = yprof[2] + extThickness*CosD(alpha);
+ InsidePoint(xprof[0], yprof[0], xprof[1], yprof[1], xprof[2], yprof[2],
+ extThickness, xprof[4], yprof[4]);
+ xprof[5] = xprof[0];
+ yprof[5] = 0.5*extThickness;
+ TGeoXtru *ext3sh = new TGeoXtru(2);
+ ext3sh->DefinePolygon(6, xprof, yprof);
+ ext3sh->DefineSection(0, -0.5*(extWidth-0.8*fgkmm));
+ ext3sh->DefineSection(1, 0.5*(extWidth-0.8*fgkmm));
+ ext3 = new TGeoVolume(extname, ext3sh, medExt);
+ } else {
+ ext3 = mgr->MakeBox(extname, medExt, 0.5*extThickness, 0.5*(extWidth-0.8*fgkmm), 0.5*ext2LengthL2 + extThickness); // Hardcode fix of a small overlap
+ ext4= mgr->MakeGtra("Extender4l2", medExt, 0.5*ext4Length, 0, 0, ext4Twist, 0.5*(extWidth-0.8*fgkmm), 0.5*extThickness, 0.5*extThickness, 0, 0.5*(extWidth-0.8*fgkmm), 0.5*extThickness, 0.5*extThickness, 0);
+ ext4->SetLineColor(kGray);
+ }
bus->SetLineColor(kYellow + 2);
pt1000->SetLineColor(kGreen + 3);
res->SetLineColor(kRed + 1);
x += 0.5*(extHeight - 3.*extThickness);
TGeoTranslation *trExt2 = new TGeoTranslation(x, y, z);
if (isRight) {
+ if (ilayer==1)
z -= 0.5 * (ext2Length - extThickness) + 2.5*extThickness;
+ else
+ z -= 0.5 * (ext2LengthL2 - extThickness) + 2.5*extThickness;
}
else {
+ if (ilayer==1)
z += 0.5 * (ext2Length - extThickness) + 2.5*extThickness;
+ else
+ z += 0.5 * (ext2LengthL2 - extThickness) + 2.5*extThickness;
}
x += 0.5*(extHeight - extThickness) - 2.*extThickness;
- TGeoTranslation *trExt3 = new TGeoTranslation(x, y, z);
+ TGeoCombiTrans *trExt3=0;
+ if (ilayer==1) {
+ if (isRight)
+ trExt3 = new TGeoCombiTrans(x, y, z, new TGeoRotation("",0.,-90.,90.));
+ else
+ trExt3 = new TGeoCombiTrans(x, y, z, new TGeoRotation("",0., 90.,90.));
+ } else
+ trExt3 = new TGeoCombiTrans(x, y, z, 0);
container->AddNode(ext1, 0, trExt1);
container->AddNode(ext2, 0, trExt2);
container->AddNode(ext3, 0, trExt3);
-
+ if (ilayer==2) {
+ TGeoCombiTrans *trExt4=0;
+ if (isRight) {
+ z -= ( ((TGeoBBox*)ext3->GetShape())->GetDZ() + ((TGeoGtra*)ext4->GetShape())->GetDZ() );
+ trExt4 = new TGeoCombiTrans(x, y, z, new TGeoRotation("", ext4Twist/2,0,0));
+ } else {
+ z += ( ((TGeoBBox*)ext3->GetShape())->GetDZ() + ((TGeoGtra*)ext4->GetShape())->GetDZ() );
+ trExt4 = new TGeoCombiTrans(x, y, z, new TGeoRotation("",-ext4Twist/2,0,0));
+ }
+ container->AddNode(ext4, 0, trExt4);
+ }
sizes[3] = yRef + pt1000Y;
sizes[4] = zRef + pt1000Z[2];
sizes[5] = zRef + pt1000Z[7];
Double_t ext2Length = fgkmm * 285.0 - ext1Length + extThickness;
const Double_t kCableThickness = 1.5 *fgkmm;
+ Double_t cableL0 = 10.0 * fgkmm;
Double_t cableL1 = 340.0 * fgkmm - extThickness - ext1Length - ext2Length;
Double_t cableL2 = 300.0 * fgkmm;
//Double_t cableL3 = 570.0 * fgkmm;
Double_t cableW2 = 30.0 * fgkmm;
Double_t cableW3 = 50.0 * fgkmm;
- const Double_t kMCMLength = cableL1 + cableL2 + cableL3;
+ const Double_t kMCMLength = cableL0 + cableL1 + cableL2 + cableL3;
const Double_t kMCMWidth = cableW1;
const Double_t kMCMThickness = 1.2 *fgkmm;
const Double_t kConeTubeRmax = 3.0 *fgkmm;
const Double_t kHorizTubeLen = 150.0 *fgkmm;
- const Double_t kYtoHalfStave = 7.3 *fgkmm;
+ const Double_t kYtoHalfStave = 9.5 *fgkmm;
const Double_t kWaterCoolRMax = 2.6 *fgkmm;
const Double_t kWaterCoolThick = 0.04 *fgkmm;
const Double_t kCollThickness = 10.0 *fgkmm;
const Double_t kCollTubeThick = 1.0 *fgkmm;
const Double_t kCollTubeRadius = 7.0 *fgkmm;
- const Double_t kCollTubeLength = 190.0 *fgkmm;
+ const Double_t kCollTubeLength = 205.0 *fgkmm;
const Double_t kOptFibDiamet = 4.5 *fgkmm;
Int_t kPurple = 6; // Purple (Root does not define it)
TGeoVolumeAssembly* container[5];
- container[0] = new TGeoVolumeAssembly("ITSSPDConeModule");
+ if (sideC)
+ container[0] = new TGeoVolumeAssembly("ITSSPDConeModuleC");
+ else
+ container[0] = new TGeoVolumeAssembly("ITSSPDConeModuleA");
container[1] = new TGeoVolumeAssembly("ITSSPDCoolingModuleSideA");
container[2] = new TGeoVolumeAssembly("ITSSPDCoolingModuleSideC");
container[3] = new TGeoVolumeAssembly("ITSSPDPatchPanelModule");
container[4] = new TGeoVolumeAssembly("ITSSPDWaterCooling");
// The extender on the cone as a Xtru
- x[0] = 0.0;
+ x[0] = -cableL0;
y[0] = 0.0 + 0.5 * cableW1;
- x[1] = x[0] + cableL1 - 0.5*(cableW2 - cableW1);
+ x[1] = x[0] + cableL0 + cableL1 - 0.5*(cableW2 - cableW1);
y[1] = y[0];
- x[2] = x[0] + cableL1;
+ x[2] = x[0] + cableL0 + cableL1;
y[2] = y[1] + 0.5*(cableW2 - cableW1);
x[3] = x[2] + cableL2;
0.5*cableW2,
0.5*thickness);
Char_t string[255];
- sprintf(string, "%s-%s", shOut->GetName(), shIn->GetName());
+ snprintf(string, 255, "%s-%s", shOut->GetName(), shIn->GetName());
TGeoCompositeShape *shPlate = new TGeoCompositeShape("ITSSPDPlate_shape",
string);
volCollTube->SetLineColor(kAzure);
// The cooling tube on the cone as a Ctub
- Double_t tubeLength = shCable->GetX(5) - shCable->GetX(0) + kYtoHalfStave;
+ Double_t tubeLength = shCable->GetX(5) - shCable->GetX(0) + kYtoHalfStave -0.85;
TGeoCtub *shTube = new TGeoCtub(0, kConeTubeRmax, 0.5*tubeLength, 0, 360,
0, SinD(angrot/2), -CosD(angrot/2),
0, 0, 1);
volCylGasFr->SetLineColor(kPurple);
// The optical fibers bundle on the cone as a Tube
- Double_t optLength = shCable->GetX(5) - shCable->GetX(0) + kYtoHalfStave;
+ Double_t optLength = shCable->GetX(5) - shCable->GetX(0) + kYtoHalfStave -0.85;
TGeoTube *shOptFibs = new TGeoTube(0., 0.5*kOptFibDiamet, 0.5*optLength);
TGeoVolume *volOptFibs = new TGeoVolume("ITSSPDOpticalFibersOnCone",
container[0]->AddNode(volCable, 1, 0);
- xloc = shMCMExt->GetDX();
+ xloc = shMCMExt->GetDX() - cableL0;
zloc = shMCMExt->GetDZ();
container[0]->AddNode(volMCMExt, 1,
new TGeoTranslation( xloc, 0.,-zloc));
container[0]->AddNode(volCollTube, 1, trCollTube);
}
- Double_t dxPatch = 2.9;
+ Double_t dxPatch = 2.75;
Double_t dzPatch = 2.8;
TGeoCombiTrans *tr2 = new TGeoCombiTrans(1.7*ext2Length - dxPatch, 0.0, dzPatch, rot2);
container[3]->AddNode(volPatch, 0, tr2);
const Int_t kNumberOfModules = 10;
const Double_t kInnerRadius = 80.775*fgkmm;
- const Double_t kZTrans = 452.000*fgkmm;
+ const Double_t kZTrans = 451.800*fgkmm;
const Double_t kAlphaRot = 46.500*fgkDegree;
const Double_t kAlphaSpaceCool = 9.200*fgkDegree;
}
+//______________________________________________________________________
+void AliITSv11GeometrySPD::CreateServices(TGeoVolume *moth) const
+{
+ //
+ // New method to implement SPD services
+ //
+ // Created: 25 Jul 2012 Mario Sitta
+ // Updated: 15 Nov 2012 Mario Sitta
+ //
+ // Data provided by C.Gargiulo from CAD
+
+ // Cooling manifolds
+ const Double_t kCoolManifWidth = fgkmm * 22.0;
+ const Double_t kCoolManifLength = fgkmm * 50.0;
+ const Double_t kCoolManifThick = fgkmm * 7.0;
+ const Double_t kCoolManifFitR1out = fgkmm * 4.0;
+ const Double_t kCoolManifFitH1 = fgkmm * 2.5;
+ const Double_t kCoolManifFitR2out = fgkmm * 4.0;
+ const Double_t kCoolManifFitR2in = fgkmm * 3.2;
+ const Double_t kCoolManifFitH2 = fgkmm * 7.0;
+ const Double_t kCoolManifFitZPos = fgkmm * 2.0; // TO BE CHECKED!
+ const Double_t kCoolManifCollR1 = fgkmm * 3.0;
+ const Double_t kCoolManifCollH1 = fgkmm * 2.5;
+ const Double_t kCoolManifCollR2 = fgkmm * 1.5;
+ const Double_t kCoolManifCollH2 = fgkmm * 5.0;
+ const Double_t kCoolManifCollXPos = fgkmm * 5.0;
+ const Double_t kCoolManifCollDZ = fgkmm * 13.0;
+ const Double_t kCoolManifCollZ0 = fgkmm * 9.0;
+
+ const Double_t kCoolManifRPosCAD = fgkmm * 76.2;
+ const Double_t kCoolManifZPos = fgkcm * 33.97;// 34.0 - 0.03 toll.
+ // Manifold supports
+ const Double_t kManifSuppWidth = fgkmm * 24.0; // TO BE CHECKED!
+ const Double_t kManifSuppLen1 = fgkmm * 17.9;
+ const Double_t kManifSuppLen2 = fgkmm * 54.2;
+ const Double_t kManifSuppLen3 = fgkmm * 7.9;
+ const Double_t kManifSuppThick = fgkmm * 1.5;
+ const Double_t kSuppScrewXPos = fgkmm * 4.0;
+ const Double_t kSuppScrewZPos = fgkmm * 3.0;
+ const Double_t kRThermalShield = fgkcm * 9.9255; // MUST match with GeometrySupport
+ // Sector supports
+ const Double_t kSectSuppWidth = fgkmm * 15.0;
+ const Double_t kSectSuppLen1 = fgkmm * 16.9; // TO BE CHECKED!
+ const Double_t kSectSuppLen2 = fgkmm * 35.1; // TO BE CHECKED!
+ const Double_t kSectSuppThick = fgkmm * 1.5;
+ const Double_t kSectSuppDepth = fgkmm * 17.78; // MUST match with GeometrySupport
+ const Double_t kSectScrewZPos = fgkmm * 5.1; // TO BE CHECKED!
+
+ const Double_t kSectSuppZPos = fgkcm * 26.5;
+ // Sector clips
+ const Double_t kSectClipLength = fgkmm * 30.0;
+ const Double_t kSectClipWidth = fgkmm * 28.53;
+ const Double_t kSectClipThick1 = fgkmm * 2.0;
+ const Double_t kSectClipThick2 = fgkmm * 0.715;
+ const Double_t kSectClipInStave = fgkmm * 11.0; // Tuned
+ const Double_t kSectClipAngle = 29.0; // Degree. Tuned
+ // M3 screws
+ const Double_t kScrewM3Diam = fgkmm * 3.0;
+ const Double_t kScrewM3HeadThick = fgkmm * 2.0;
+ const Double_t kScrewM3HeadRmin = fgkmm * 1.5;
+ const Double_t kScrewM3HeadRmax = fgkmm * 2.5;
+ const Double_t kScrewM3OutManifH = fgkmm * 1.5;
+ // Central set pin (in sector support)
+ const Double_t kSetPinDiam = fgkmm * 6.0;
+ const Double_t kSetPinHeadDiam = fgkmm * 8.0;
+ const Double_t kSetPinHeadRmin = fgkmm * 1.5;
+ const Double_t kSetPinHeadThick = fgkmm * 1.5;
+ const Double_t kSetPinOutClipH = fgkmm * 1.0;
+
+ // Local variables
+ Double_t xprof[12], yprof[12];
+ Double_t radius, theta;
+ Double_t xpos, ypos, zpos;
+ Double_t tmp;
+
+
+ // The cooling manifold: an Assembly
+ TGeoVolumeAssembly *coolmanifA = new TGeoVolumeAssembly("ITSSPDCoolManifSideA");
+ TGeoVolumeAssembly *coolmanifC = new TGeoVolumeAssembly("ITSSPDCoolManifSideC");
+
+ // The various parts of the manifold
+ TGeoBBox *manifblksh = new TGeoBBox(kCoolManifWidth/2,
+ kCoolManifThick/2,
+ kCoolManifLength/2);
+
+ TGeoBBox *manifinscubesh = new TGeoBBox(kCoolManifFitR2out,
+ kCoolManifFitR2out,
+ kCoolManifFitR2out);
+
+ TGeoTube *manifinscyl1sh = new TGeoTube(0, // TO BE CHECKED!
+ kCoolManifFitR1out,
+ kCoolManifFitH1/2);
+
+ TGeoTube *manifinscyl2sh = new TGeoTube(kCoolManifFitR2in,
+ kCoolManifFitR2out,
+ kCoolManifFitH2/2);
+
+ TGeoTube *manifcollcyl1sh = new TGeoTube(0,
+ kCoolManifCollR1,
+ kCoolManifCollH1/2);
+
+ TGeoTube *manifcollcyl2sh = new TGeoTube(0,
+ kCoolManifCollR2,
+ kCoolManifCollH2/2);
+
+ // The cooling manifold supports
+ const Double_t kCoolManifRPos = kCoolManifRPosCAD +
+ (manifinscubesh->GetDY() +
+ 2*manifinscyl1sh->GetDz() +
+ manifblksh->GetDY() );
+
+ const Double_t kManifSuppDepth = kRThermalShield -
+ (kCoolManifRPos + manifblksh->GetDY());
+
+ TGeoXtru *suppmanifsh = new TGeoXtru(2);
+
+ xprof[ 0] = kManifSuppLen2/2 + kManifSuppThick;
+ yprof[ 0] = 0;
+ xprof[ 1] = xprof[0];
+ yprof[ 1] = kManifSuppDepth;
+ xprof[ 2] = kManifSuppLen2/2 + kManifSuppLen3;
+ yprof[ 2] = yprof[1];
+ xprof[ 3] = xprof[2];
+ yprof[ 3] = yprof[2] + kManifSuppThick;
+ xprof[ 4] = kManifSuppLen2/2;
+ yprof[ 4] = yprof[3];
+ xprof[ 5] = xprof[4];
+ yprof[ 5] = kManifSuppThick;
+ xprof[ 6] = -xprof[5];
+ yprof[ 6] = yprof[5];
+ xprof[ 7] = -xprof[4];
+ yprof[ 7] = yprof[4];
+ xprof[ 8] = -(kManifSuppLen2/2 + kManifSuppLen1);
+ yprof[ 8] = yprof[3];
+ xprof[ 9] = xprof[8];
+ yprof[ 9] = yprof[2];
+ xprof[10] = -xprof[1];
+ yprof[10] = yprof[1];
+ xprof[11] = -xprof[0];
+ yprof[11] = yprof[0];
+
+ suppmanifsh->DefinePolygon(12,xprof,yprof);
+ suppmanifsh->DefineSection(0,-kManifSuppWidth/2);
+ suppmanifsh->DefineSection(1, kManifSuppWidth/2);
+
+ // The screw head and body
+ TGeoTube *suppscrewbodysh = new TGeoTube(0, kScrewM3Diam/2,
+ kManifSuppThick/2);
+
+ TGeoPcon *suppscrewheadsh = new TGeoPcon(0, 360, 4);
+ suppscrewheadsh->DefineSection(0,-kScrewM3HeadThick/2,0, kScrewM3HeadRmax);
+ suppscrewheadsh->DefineSection(1, 0, 0, kScrewM3HeadRmax);
+ suppscrewheadsh->DefineSection(2, 0, kScrewM3HeadRmin, kScrewM3HeadRmax);
+ suppscrewheadsh->DefineSection(3, kScrewM3HeadThick/2,
+ kScrewM3HeadRmin, kScrewM3HeadRmax);
+
+ TGeoTube *clipscrewbodysh = new TGeoTube(0, kScrewM3Diam/2,
+ kSectClipThick1/2);
+
+ // The screw segment below the manifold and the sector clip
+ TGeoTube *screwoutmanifsh = new TGeoTube(0, kScrewM3Diam/2,
+ kScrewM3OutManifH/2);
+
+ // The sector supports
+ TGeoXtru *suppsectsh = new TGeoXtru(2);
+
+ xprof[ 0] = kSectSuppLen2/2 + kSectSuppThick;
+ yprof[ 0] = 0;
+ xprof[ 1] = xprof[0];
+ yprof[ 1] = kSectSuppDepth;
+ xprof[ 2] = kSectSuppLen2/2 + kSectSuppLen1;
+ yprof[ 2] = yprof[1];
+ xprof[ 3] = xprof[2];
+ yprof[ 3] = yprof[2] + kSectSuppThick;
+ xprof[ 4] = kSectSuppLen2/2;
+ yprof[ 4] = yprof[3];
+ xprof[ 5] = xprof[4];
+ yprof[ 5] = kSectSuppThick;
+ xprof[ 6] = -xprof[5];
+ yprof[ 6] = yprof[5];
+ xprof[ 7] = -xprof[4];
+ yprof[ 7] = yprof[4];
+ xprof[ 8] = -xprof[3];
+ yprof[ 8] = yprof[3];
+ xprof[ 9] = -xprof[2];
+ yprof[ 9] = yprof[2];
+ xprof[10] = -xprof[1];
+ yprof[10] = yprof[1];
+ xprof[11] = -xprof[0];
+ yprof[11] = yprof[0];
+
+ suppsectsh->DefinePolygon(12,xprof,yprof);
+ suppsectsh->DefineSection(0,-kSectSuppWidth/2);
+ suppsectsh->DefineSection(1, kSectSuppWidth/2);
+
+ // The sector clips
+ TGeoXtru *sectclipsh = new TGeoXtru(2);
+
+ xprof[ 0] = kSectClipWidth/2;
+ yprof[ 0] = 0;
+ xprof[ 1] = -kSectClipWidth/2;
+ yprof[ 1] = yprof[0];
+ xprof[ 2] = xprof[1];
+ yprof[ 2] = -kSectClipThick1;
+ xprof[ 3] = kSectClipWidth/2 - kSectClipThick2;
+ yprof[ 3] = yprof[2];
+ xprof[ 4] = xprof[3] + kSectClipInStave*SinD(kSectClipAngle);
+ yprof[ 4] = -kSectClipInStave*CosD(kSectClipAngle);
+ xprof[ 5] = xprof[4] + kSectClipThick2*CosD(kSectClipAngle);
+ yprof[ 5] = yprof[4] + kSectClipThick2*SinD(kSectClipAngle);
+
+ sectclipsh->DefinePolygon(6,xprof,yprof);
+ sectclipsh->DefineSection(0,-kSectClipLength/2);
+ sectclipsh->DefineSection(1, kSectClipLength/2);
+
+ // The central set pin head and body
+ TGeoTube *setpinbodysh = new TGeoTube(0, kSetPinDiam/2,
+ kSectSuppThick/2);
+
+ TGeoTube *setpinheadsh = new TGeoTube(kSetPinHeadRmin, kSetPinHeadDiam/2,
+ kSetPinHeadThick/2);
+
+ TGeoTube *pinclipbodysh = new TGeoTube(0, kSetPinDiam/2,
+ kSectClipThick1/2);
+
+ // The set pin segment below the sector clip
+ TGeoTube *setpinoutclipsh = new TGeoTube(0, kSetPinDiam/2,
+ kSetPinOutClipH/2);
+
+
+ // We have the shapes: now create the real volumes
+ TGeoMedium *medInox = GetMedium("INOX$");
+ TGeoMedium *medCu = GetMedium("COPPER$");
+ TGeoMedium *medSPDcf = GetMedium("SPD shield$");
+
+ TGeoVolume *manifblk = new TGeoVolume("ITSSPDBlkManif",
+ manifblksh,medInox);
+ manifblk->SetLineColor(kGreen+2);
+
+ TGeoVolume *manifinscube = new TGeoVolume("ITSSPDInsCubeManif",
+ manifinscubesh,medCu);
+ manifinscube->SetLineColor(kYellow);
+
+ TGeoVolume *manifinscyl1 = new TGeoVolume("ITSSPDInsCyl1Manif",
+ manifinscyl1sh,medCu);
+ manifinscyl1->SetLineColor(kYellow);
+
+ TGeoVolume *manifinscyl2 = new TGeoVolume("ITSSPDInsCyl2Manif",
+ manifinscyl2sh,medCu);
+ manifinscyl2->SetLineColor(kYellow);
+
+ TGeoVolume *manifcollcyl1 = new TGeoVolume("ITSSPDCollCyl1Manif",
+ manifcollcyl1sh,medCu);
+ manifcollcyl1->SetLineColor(kYellow);
+
+ TGeoVolume *manifcollcyl2 = new TGeoVolume("ITSSPDCollCyl2Manif",
+ manifcollcyl2sh,medCu);
+ manifcollcyl2->SetLineColor(kYellow);
+
+ TGeoVolume *suppmanif = new TGeoVolume("ITSSPDCoolManifSupp",
+ suppmanifsh,medSPDcf);
+ suppmanif->SetLineColor(7);
+
+ TGeoVolume *suppscrewbody = new TGeoVolume("ITSSPDSuppScrewBody",
+ suppscrewbodysh,medInox);
+ suppscrewbody->SetLineColor(kGray);
+
+ xpos = kCoolManifLength/2 - kSuppScrewZPos;
+ ypos = suppscrewbodysh->GetDz();
+ zpos = kCoolManifWidth/2 - kSuppScrewXPos;
+ suppmanif->AddNode(suppscrewbody, 1, new TGeoCombiTrans( xpos, ypos, zpos,
+ new TGeoRotation("",0,90,0)));
+ suppmanif->AddNode(suppscrewbody, 2, new TGeoCombiTrans( xpos, ypos,-zpos,
+ new TGeoRotation("",0,90,0)));
+ suppmanif->AddNode(suppscrewbody, 3, new TGeoCombiTrans(-xpos, ypos, zpos,
+ new TGeoRotation("",0,90,0)));
+ suppmanif->AddNode(suppscrewbody, 4, new TGeoCombiTrans(-xpos, ypos,-zpos,
+ new TGeoRotation("",0,90,0)));
+
+ TGeoVolume *suppscrewhead = new TGeoVolume("ITSSPDSuppScrewHead",
+ suppscrewheadsh,medInox);
+ suppscrewhead->SetLineColor(kGray);
+
+ TGeoVolume *screwoutmanif = new TGeoVolume("ITSSPDSuppScrewOutManif",
+ screwoutmanifsh,medInox);
+ screwoutmanif->SetLineColor(kGray);
+
+ TGeoVolume *suppsect = new TGeoVolume("ITSSPDCoolSectorSupp",
+ suppsectsh,medSPDcf);
+ suppsect->SetLineColor(7);
+
+ xpos = kSectSuppLen2/2 - kSectScrewZPos;
+ ypos = suppscrewbodysh->GetDz();
+ suppsect->AddNode(suppscrewbody, 1, new TGeoCombiTrans( xpos, ypos, 0,
+ new TGeoRotation("",0,90,0)));
+ suppsect->AddNode(suppscrewbody, 2, new TGeoCombiTrans(-xpos, ypos, 0,
+ new TGeoRotation("",0,90,0)));
+
+ TGeoVolume *setpinbody = new TGeoVolume("ITSSPDSetPinBody",
+ setpinbodysh,medInox);
+ setpinbody->SetLineColor(kGray);
+
+ ypos = setpinbodysh->GetDz();
+ suppsect->AddNode(setpinbody, 1, new TGeoCombiTrans( 0, ypos, 0,
+ new TGeoRotation("",0,90,0)));
+
+ TGeoVolume *setpinhead = new TGeoVolume("ITSSPDSetPinHead",
+ setpinheadsh,medInox);
+ setpinhead->SetLineColor(kGray);
+
+ TGeoVolume *sectclip = new TGeoVolume("ITSSPDCoolSectorClip",
+ sectclipsh,medSPDcf);
+ sectclip->SetLineColor(7);
+
+ TGeoVolume *clipscrewbody = new TGeoVolume("ITSSPDClipScrewBody",
+ clipscrewbodysh,medInox);
+ clipscrewbody->SetLineColor(kGray);
+
+ ypos = -clipscrewbodysh->GetDz();
+ zpos = kSectSuppLen2/2 - kSectScrewZPos;
+ sectclip->AddNode(clipscrewbody, 1, new TGeoCombiTrans( 0, ypos, zpos,
+ new TGeoRotation("",0,90,0)));
+ sectclip->AddNode(clipscrewbody, 2, new TGeoCombiTrans( 0, ypos,-zpos,
+ new TGeoRotation("",0,90,0)));
+
+ TGeoVolume *pinclipbody = new TGeoVolume("ITSSPDClipPinBody",
+ pinclipbodysh,medInox);
+ pinclipbody->SetLineColor(kGray);
+
+ ypos = -pinclipbodysh->GetDz();
+ sectclip->AddNode(pinclipbody, 1, new TGeoCombiTrans( 0, ypos, 0,
+ new TGeoRotation("",0,90,0)));
+
+ TGeoVolume *setpinoutclip = new TGeoVolume("ITSSPDSetPinOutClip",
+ setpinoutclipsh,medInox);
+ setpinoutclip->SetLineColor(kGray);
+
+
+ // Add all volumes in the assemblies
+ coolmanifA->AddNode(manifblk,1,0);
+ coolmanifC->AddNode(manifblk,1,0);
+
+ ypos = manifblksh->GetDY() + manifinscyl1sh->GetDz();
+ zpos = manifblksh->GetDZ() - manifinscyl1sh->GetRmax() - kCoolManifFitZPos;
+ coolmanifA->AddNode(manifinscyl1, 1, new TGeoCombiTrans(0, -ypos, zpos,
+ new TGeoRotation("",0,90,0)));
+ coolmanifC->AddNode(manifinscyl1, 1, new TGeoCombiTrans(0, -ypos, zpos,
+ new TGeoRotation("",0,90,0)));
+
+ ypos += (manifinscyl1sh->GetDz() + manifinscubesh->GetDY());
+ coolmanifA->AddNode(manifinscube, 1, new TGeoTranslation(0, -ypos, zpos));
+ coolmanifC->AddNode(manifinscube, 1, new TGeoTranslation(0, -ypos, zpos));
+
+ zpos += (manifinscubesh->GetDZ() + manifinscyl2sh->GetDz());
+ coolmanifA->AddNode(manifinscyl2, 1, new TGeoTranslation(0, -ypos, zpos));
+ coolmanifC->AddNode(manifinscyl2, 1, new TGeoTranslation(0, -ypos, zpos));
+
+ ypos = manifblksh->GetDY();
+ coolmanifA->AddNode(suppmanif, 1, new TGeoCombiTrans(0, ypos, 0,
+ new TGeoRotation("",-90,90,90)));
+ coolmanifC->AddNode(suppmanif, 1, new TGeoCombiTrans(0, ypos, 0,
+ new TGeoRotation("",-90,90,90)));
+
+ ypos += (kManifSuppThick + kScrewM3HeadThick/2);
+ xpos = kCoolManifWidth/2 - kSuppScrewXPos;
+ zpos = kCoolManifLength/2 - kSuppScrewZPos;
+ coolmanifA->AddNode(suppscrewhead, 1, new TGeoCombiTrans( xpos, ypos, zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifC->AddNode(suppscrewhead, 1, new TGeoCombiTrans( xpos, ypos, zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifA->AddNode(suppscrewhead, 2, new TGeoCombiTrans( xpos, ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifC->AddNode(suppscrewhead, 2, new TGeoCombiTrans( xpos, ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifA->AddNode(suppscrewhead, 3, new TGeoCombiTrans(-xpos, ypos, zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifC->AddNode(suppscrewhead, 3, new TGeoCombiTrans(-xpos, ypos, zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifA->AddNode(suppscrewhead, 4, new TGeoCombiTrans(-xpos, ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifC->AddNode(suppscrewhead, 4, new TGeoCombiTrans(-xpos, ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+
+ ypos = manifblksh->GetDY() + screwoutmanifsh->GetDz();
+ coolmanifA->AddNode(screwoutmanif, 1, new TGeoCombiTrans( xpos,-ypos, zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifC->AddNode(screwoutmanif, 1, new TGeoCombiTrans( xpos,-ypos, zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifA->AddNode(screwoutmanif, 2, new TGeoCombiTrans( xpos,-ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifC->AddNode(screwoutmanif, 2, new TGeoCombiTrans( xpos,-ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifA->AddNode(screwoutmanif, 3, new TGeoCombiTrans(-xpos,-ypos, zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifC->AddNode(screwoutmanif, 3, new TGeoCombiTrans(-xpos,-ypos, zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifA->AddNode(screwoutmanif, 4, new TGeoCombiTrans(-xpos,-ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifC->AddNode(screwoutmanif, 4, new TGeoCombiTrans(-xpos,-ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+
+ ypos = manifblksh->GetDY() + suppmanifsh->GetY(1) - suppsectsh->GetY(1);
+ zpos = manifblksh->GetDZ() + (kCoolManifZPos - kSectSuppZPos);
+ coolmanifA->AddNode(suppsect, 1, new TGeoCombiTrans(0, ypos,-zpos,
+ new TGeoRotation("",-90,90,90)));
+ coolmanifC->AddNode(suppsect, 1, new TGeoCombiTrans(0, ypos,-zpos,
+ new TGeoRotation("",-90,90,90)));
+
+ tmp = ypos; // Save it to avoid recomputing
+
+ ypos += (kSectSuppThick + kScrewM3HeadThick/2);
+ zpos += (kSectSuppLen2/2 - kSectScrewZPos);
+ coolmanifA->AddNode(suppscrewhead, 5, new TGeoCombiTrans( 0, ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifC->AddNode(suppscrewhead, 5, new TGeoCombiTrans( 0, ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+ zpos -= 2*(kSectSuppLen2/2 - kSectScrewZPos);
+ coolmanifA->AddNode(suppscrewhead, 6, new TGeoCombiTrans( 0, ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifC->AddNode(suppscrewhead, 6, new TGeoCombiTrans( 0, ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+
+ ypos = tmp + kSectSuppThick + kSetPinHeadThick/2;
+ zpos += (kSectSuppLen2/2 - kSectScrewZPos);
+ coolmanifA->AddNode(setpinhead, 1, new TGeoCombiTrans( 0, ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifC->AddNode(setpinhead, 1, new TGeoCombiTrans( 0, ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+
+ ypos = tmp - 8.e-5; // Avoid microscopic overlap
+ tmp = ypos;
+ coolmanifA->AddNode(sectclip, 1, new TGeoTranslation( 0, ypos,-zpos));
+ coolmanifC->AddNode(sectclip, 1, new TGeoCombiTrans ( 0, ypos,-zpos,
+ new TGeoRotation("",-90,180,90)));
+
+ ypos -= (kSectClipThick1 + setpinoutclipsh->GetDz());
+ coolmanifA->AddNode(setpinoutclip, 1, new TGeoCombiTrans( 0, ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifC->AddNode(setpinoutclip, 1, new TGeoCombiTrans( 0, ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+
+ ypos = tmp - (kSectClipThick1 + screwoutmanifsh->GetDz());
+ zpos += (kSectSuppLen2/2 - kSectScrewZPos);
+ coolmanifA->AddNode(screwoutmanif, 5, new TGeoCombiTrans( 0, ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifC->AddNode(screwoutmanif, 5, new TGeoCombiTrans( 0, ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+ zpos -= 2*(kSectSuppLen2/2 - kSectScrewZPos);
+ coolmanifA->AddNode(screwoutmanif, 6, new TGeoCombiTrans( 0, ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+ coolmanifC->AddNode(screwoutmanif, 6, new TGeoCombiTrans( 0, ypos,-zpos,
+ new TGeoRotation("",0,-90,0)));
+
+ xpos = manifblksh->GetDX() - kCoolManifCollXPos;
+ ypos = manifblksh->GetDY() + manifcollcyl1sh->GetDz();
+ zpos =-manifblksh->GetDZ() + kCoolManifCollZ0;
+ for (Int_t i=0; i<3; i++) {
+ coolmanifA->AddNode(manifcollcyl1, 2*i+1,
+ new TGeoCombiTrans( xpos, -ypos, zpos,
+ new TGeoRotation("",0,90,0)));
+ coolmanifA->AddNode(manifcollcyl1, 2*i+2,
+ new TGeoCombiTrans(-xpos, -ypos, zpos,
+ new TGeoRotation("",0,90,0)));
+ coolmanifC->AddNode(manifcollcyl1, 2*i+1,
+ new TGeoCombiTrans( xpos, -ypos, zpos,
+ new TGeoRotation("",0,90,0)));
+ coolmanifC->AddNode(manifcollcyl1, 2*i+2,
+ new TGeoCombiTrans(-xpos, -ypos, zpos,
+ new TGeoRotation("",0,90,0)));
+ Double_t y = ypos + manifcollcyl1sh->GetDz() + manifcollcyl2sh->GetDz();
+ coolmanifA->AddNode(manifcollcyl2, 2*i+1,
+ new TGeoCombiTrans( xpos, -y, zpos,
+ new TGeoRotation("",0,90,0)));
+ coolmanifA->AddNode(manifcollcyl2, 2*i+2,
+ new TGeoCombiTrans(-xpos, -y, zpos,
+ new TGeoRotation("",0,90,0)));
+ coolmanifC->AddNode(manifcollcyl2, 2*i+1,
+ new TGeoCombiTrans( xpos, -y, zpos,
+ new TGeoRotation("",0,90,0)));
+ coolmanifC->AddNode(manifcollcyl2, 2*i+2,
+ new TGeoCombiTrans(-xpos, -y, zpos,
+ new TGeoRotation("",0,90,0)));
+
+ zpos += kCoolManifCollDZ;
+ }
+
+ // Now add the cooling tubes to the assembly
+ CreateCoolingTubes(coolmanifA, kFALSE);
+ CreateCoolingTubes(coolmanifC, kTRUE);
+
+
+ // Finally put everything in the mother volume
+ radius = kCoolManifRPos + 1.e-5; // Avoid microscopic overlap
+ zpos = kCoolManifZPos + manifblksh->GetDZ();
+ for (Int_t i=0; i<10; i++) {
+ theta = 36.*i;
+ moth->AddNode(coolmanifA, i+1, new TGeoCombiTrans(radius*SinD(theta),
+ radius*CosD(theta),
+ zpos,
+ new TGeoRotation("",-theta,0,0)));
+ moth->AddNode(coolmanifC, i+1, new TGeoCombiTrans(radius*SinD(theta),
+ radius*CosD(theta),
+ -zpos,
+ new TGeoRotation("",90-theta,180,-90)));
+ }
+
+
+}
+
+
+//______________________________________________________________________
+void AliITSv11GeometrySPD::CreateCoolingTubes(TGeoVolume *moth, Bool_t sideC) const
+{
+ //
+ // Private method to implement SPD cooling tubes
+ // going from the manifolds to the staves
+ // Since their form is quite complicate (especially on Side C
+ // where capillaries are located) a separate method is used
+ // If sideC is true, the cooling tubes on Side C are created
+ // along with the cooling loops (aka "capillaries"), otherwise
+ // the (simpler) tubes on Side A get created.
+ //
+ // In all variables: L = Left (X > 0) R = Right (X < 0)
+ //
+ // Created: 10 Nov 2012 Mario Sitta
+ //
+ // Data provided by C.Gargiulo from CAD
+
+ // Cooling manifolds - THESE VALUES *MUST* MATCH WITH CALLING METHOD!
+ const Double_t kCoolManifWidth = fgkmm * 22.0;
+ const Double_t kCoolManifLength = fgkmm * 50.0;
+ const Double_t kCoolManifThick = fgkmm * 7.0;
+ const Double_t kCoolManifCollH1 = fgkmm * 2.5;
+ const Double_t kCoolManifCollH2 = fgkmm * 5.0;
+ // Cooling pipes
+ const Double_t kCoolPipeSideARin = fgkmm * 1.5;
+ const Double_t kCoolPipeSideARout = fgkmm * 1.8;
+ const Double_t kCoolPipeSideCRin = fgkmm * 0.5;
+ const Double_t kCoolPipeSideCRout = fgkmm * 0.85;
+ const Double_t kCoolPipeHeight = fgkmm * 1.923;
+ const Double_t kCoolPipeCRadiusL[3] = {11.0, 14.0, 31.34};// TO BE CHECKED!
+ const Double_t kCoolPipeCRadiusR[3] = {12.0, 14.0, 35.54};// TO BE CHECKED!
+ const Double_t kCoolPipeARadiusL12[2] = {14.0, 30.0};
+ const Double_t kCoolPipeARadiusR12[2] = {14.0, 30.0};
+ const Double_t kCoolPipeARadiusL34[2] = {22.0, 30.0};
+ const Double_t kCoolPipeARadiusR34[2] = {22.0, 30.0};
+ const Double_t kCoolPipeARadiusL[3]= {14.0, 14.0, 31.34}; // TO BE CHECKED!
+ const Double_t kCoolPipeARadiusR[3]= {14.0, 14.0, 35.54}; // TO BE CHECKED!
+ const Double_t kCoolPipeZSPD = fgkcm * 8.47;
+ // Cooling pipes position - THESE VALUES *MUST* MATCH WITH CALLING METHOD!
+ const Double_t kCoolManifCollXPos = fgkmm * 5.0;
+ const Double_t kCoolManifCollDZ = fgkmm * 13.0;
+ const Double_t kCoolManifCollZ0 = fgkmm * 9.0;
+
+ Int_t kPurple = 6; // Purple (Root does not define it)
+
+ // Local variables
+ Double_t xpos, ypos, zpos;
+ Char_t pipename[11];
+
+ //
+ TGeoMedium *medPhynox = GetMedium("PHYNOX$");
+ TGeoMedium *medFreon = GetMedium("Freon$");
+ TGeoMedium *medGasFr = GetMedium("GASEOUS FREON$");
+
+ // The cooling tubes are created as CableRound volumes
+ // because it's easier to compose them piece by piece
+ AliITSv11GeomCableRound *coolpipe[6];
+
+ if (sideC)
+ for (Int_t i = 0; i<6; i++) {
+ snprintf(pipename,11,"coolPipeC%d",i+1);
+ coolpipe[i] = new AliITSv11GeomCableRound(pipename,kCoolPipeSideCRout);
+ coolpipe[i]->SetNLayers(2);
+ coolpipe[i]->SetLayer(0, kCoolPipeSideCRin, medFreon, kPurple);
+ coolpipe[i]->SetLayer(1,(kCoolPipeSideCRout-kCoolPipeSideCRin),
+ medPhynox, kYellow);
+ }
+ else
+ for (Int_t i = 0; i<6; i++) {
+ snprintf(pipename,11,"coolPipeA%d",i+1);
+ coolpipe[i] = new AliITSv11GeomCableRound(pipename,kCoolPipeSideARout);
+ coolpipe[i]->SetNLayers(2);
+ coolpipe[i]->SetLayer(0, kCoolPipeSideARin, medGasFr, kPurple);
+ coolpipe[i]->SetLayer(1,(kCoolPipeSideARout-kCoolPipeSideARin),
+ medPhynox, kYellow);
+ }
+
+ // Now place them in the mother assembly
+ xpos = kCoolManifWidth/2 - kCoolManifCollXPos;
+ ypos = kCoolManifThick/2 + kCoolManifCollH1 + kCoolManifCollH2;
+ zpos =-kCoolManifLength/2 + kCoolManifCollZ0;
+
+ if (sideC) { // On Side C tubes are simpler and can be created in a loop
+
+ for (Int_t i=0; i<3; i++) {
+
+ Double_t coordL[3] = { xpos,-ypos,zpos};
+ Double_t coordR[3] = {-xpos,-ypos,zpos};
+ Double_t vect[3] = {0, 1, 0};
+ coolpipe[2*i]->AddCheckPoint(moth, 0, coordL, vect);
+ coolpipe[2*i+1]->AddCheckPoint(moth, 0, coordR, vect);
+ coordL[1] -= kCoolPipeHeight;
+ coordR[1] = coordL[1];
+ coolpipe[2*i]->AddCheckPoint(moth, 1, coordL, vect);
+ coolpipe[2*i+1]->AddCheckPoint(moth, 1, coordR, vect);
+ coordL[1] -= kCoolPipeCRadiusL[i]*fgkmm;
+ coordL[2] -= kCoolPipeCRadiusL[i]*fgkmm;
+ coordR[1] -= kCoolPipeCRadiusR[i]*fgkmm;
+ coordR[2] -= kCoolPipeCRadiusR[i]*fgkmm;
+ vect[1] = 0;
+ vect[2] = -1;
+ coolpipe[2*i]->AddCheckPoint(moth, 2, coordL, vect);
+ coolpipe[2*i+1]->AddCheckPoint(moth, 2, coordR, vect);
+ coordL[2] = -kCoolPipeZSPD;
+ coordR[2] = -kCoolPipeZSPD;
+ coolpipe[2*i]->AddCheckPoint(moth, 3, coordL, vect);
+ coolpipe[2*i+1]->AddCheckPoint(moth, 3, coordR, vect);
+
+ zpos += kCoolManifCollDZ;
+ }
+
+ for (Int_t i=0; i<6; i++) {
+ coolpipe[i]->SetInitialNode(moth);
+
+ coolpipe[i]->CreateAndInsertTubeSegment(1);
+ coolpipe[i]->CreateAndInsertTorusSegment(2,180);
+ coolpipe[i]->CreateAndInsertTubeSegment(3);
+ }
+
+ } else { // On Side A tubes are all different so are created one by one
+
+ Double_t coordL[3] = { xpos,-ypos,zpos};
+ Double_t coordR[3] = {-xpos,-ypos,zpos};
+ Double_t vect[3] = {0, 1, 0};
+ coolpipe[0]->AddCheckPoint(moth, 0, coordL, vect);
+ coolpipe[1]->AddCheckPoint(moth, 0, coordR, vect);
+ coordL[1] -= kCoolPipeHeight;
+ coordR[1] = coordL[1];
+ coolpipe[0]->AddCheckPoint(moth, 1, coordL, vect);
+ coolpipe[1]->AddCheckPoint(moth, 1, coordR, vect);
+ coordL[1] -= SinD(45) *kCoolPipeARadiusL12[0]*fgkmm;
+ coordL[2] -= (1+CosD(45))*kCoolPipeARadiusL12[0]*fgkmm;
+ coordR[1] -= SinD(45) *kCoolPipeARadiusR12[0]*fgkmm;
+ coordR[2] -= (1+CosD(45))*kCoolPipeARadiusR12[0]*fgkmm;
+ vect[1] = TMath::Sqrt(2);
+ vect[2] = -vect[1];
+ coolpipe[0]->AddCheckPoint(moth, 2, coordL, vect);
+ coolpipe[1]->AddCheckPoint(moth, 2, coordR, vect);
+ coordL[1] += (1-CosD(45))*kCoolPipeARadiusL12[1]*fgkmm;
+ coordL[2] -= SinD(45) *kCoolPipeARadiusL12[1]*fgkmm;
+ coordR[1] += (1-CosD(45))*kCoolPipeARadiusR12[1]*fgkmm;
+ coordR[2] -= SinD(45) *kCoolPipeARadiusR12[1]*fgkmm;
+ vect[1] = 0;
+ vect[2] = -1;
+ coolpipe[0]->AddCheckPoint(moth, 3, coordL, vect);
+ coolpipe[1]->AddCheckPoint(moth, 3, coordR, vect);
+ coordL[2] = -kCoolPipeZSPD;
+ coordR[2] = -kCoolPipeZSPD;
+ coolpipe[0]->AddCheckPoint(moth, 4, coordL, vect);
+ coolpipe[1]->AddCheckPoint(moth, 4, coordR, vect);
+
+ coolpipe[0]->SetInitialNode(moth);
+ coolpipe[0]->CreateAndInsertTubeSegment(1);
+ coolpipe[0]->CreateAndInsertTorusSegment(2,180);
+ coolpipe[0]->CreateAndInsertTorusSegment(3,180);
+ coolpipe[0]->CreateAndInsertTubeSegment(4);
+
+ coolpipe[1]->SetInitialNode(moth);
+ coolpipe[1]->CreateAndInsertTubeSegment(1);
+ coolpipe[1]->CreateAndInsertTorusSegment(2,180);
+ coolpipe[1]->CreateAndInsertTorusSegment(3,180);
+ coolpipe[1]->CreateAndInsertTubeSegment(4);
+
+ zpos += kCoolManifCollDZ;
+
+ coordL[0] = xpos; coordL[1] = -ypos; coordL[2] = zpos;
+ coordR[0] =-xpos; coordR[1] = -ypos; coordR[2] = zpos;
+ vect[0] = 0; vect[1] = 1; vect[2] = 0;
+
+ coolpipe[2]->AddCheckPoint(moth, 0, coordL, vect);
+ coolpipe[3]->AddCheckPoint(moth, 0, coordR, vect);
+ coordL[1] -= kCoolPipeHeight;
+ coordR[1] = coordL[1];
+ coolpipe[2]->AddCheckPoint(moth, 1, coordL, vect);
+ coolpipe[3]->AddCheckPoint(moth, 1, coordR, vect);
+ coordL[1] -= SinD(45) *kCoolPipeARadiusL34[0]*fgkmm;
+ coordL[2] -= (1+CosD(45))*kCoolPipeARadiusL34[0]*fgkmm;
+ coordR[1] -= SinD(45) *kCoolPipeARadiusR34[0]*fgkmm;
+ coordR[2] -= (1+CosD(45))*kCoolPipeARadiusR34[0]*fgkmm;
+ vect[1] = TMath::Sqrt(2);
+ vect[2] = -vect[1];
+ coolpipe[2]->AddCheckPoint(moth, 2, coordL, vect);
+ coolpipe[3]->AddCheckPoint(moth, 2, coordR, vect);
+ coordL[1] += (1-CosD(45))*kCoolPipeARadiusL34[1]*fgkmm;
+ coordL[2] -= SinD(45) *kCoolPipeARadiusL34[1]*fgkmm;
+ coordR[1] += (1-CosD(45))*kCoolPipeARadiusR34[1]*fgkmm;
+ coordR[2] -= SinD(45) *kCoolPipeARadiusR34[1]*fgkmm;
+ vect[1] = 0;
+ vect[2] = -1;
+ coolpipe[2]->AddCheckPoint(moth, 3, coordL, vect);
+ coolpipe[3]->AddCheckPoint(moth, 3, coordR, vect);
+ coordL[2] = -kCoolPipeZSPD;
+ coordR[2] = -kCoolPipeZSPD;
+ coolpipe[2]->AddCheckPoint(moth, 4, coordL, vect);
+ coolpipe[3]->AddCheckPoint(moth, 4, coordR, vect);
+
+ coolpipe[2]->SetInitialNode(moth);
+ coolpipe[2]->CreateAndInsertTubeSegment(1);
+ coolpipe[2]->CreateAndInsertTorusSegment(2,180);
+ coolpipe[2]->CreateAndInsertTorusSegment(3,180);
+ coolpipe[2]->CreateAndInsertTubeSegment(4);
+
+ coolpipe[3]->SetInitialNode(moth);
+ coolpipe[3]->CreateAndInsertTubeSegment(1);
+ coolpipe[3]->CreateAndInsertTorusSegment(2,180);
+ coolpipe[3]->CreateAndInsertTorusSegment(3,180);
+ coolpipe[3]->CreateAndInsertTubeSegment(4);
+
+ zpos += kCoolManifCollDZ;
+
+ coordL[0] = xpos; coordL[1] = -ypos; coordL[2] = zpos;
+ coordR[0] =-xpos; coordR[1] = -ypos; coordR[2] = zpos;
+ vect[0] = 0; vect[1] = 1; vect[2] = 0;
+
+ coolpipe[4]->AddCheckPoint(moth, 0, coordL, vect);
+ coolpipe[5]->AddCheckPoint(moth, 0, coordR, vect);
+ coordL[1] -= kCoolPipeHeight;
+ coordR[1] = coordL[1];
+ coolpipe[4]->AddCheckPoint(moth, 1, coordL, vect);
+ coolpipe[5]->AddCheckPoint(moth, 1, coordR, vect);
+ coordL[1] -= kCoolPipeARadiusL[2]*fgkmm;
+ coordL[2] -= kCoolPipeARadiusL[2]*fgkmm;
+ coordR[1] -= kCoolPipeARadiusR[2]*fgkmm;
+ coordR[2] -= kCoolPipeARadiusR[2]*fgkmm;
+ vect[1] = 0;
+ vect[2] = -1;
+ coolpipe[4]->AddCheckPoint(moth, 2, coordL, vect);
+ coolpipe[5]->AddCheckPoint(moth, 2, coordR, vect);
+ coordL[2] = -kCoolPipeZSPD;
+ coordR[2] = -kCoolPipeZSPD;
+ coolpipe[4]->AddCheckPoint(moth, 3, coordL, vect);
+ coolpipe[5]->AddCheckPoint(moth, 3, coordR, vect);
+
+ coolpipe[4]->SetInitialNode(moth);
+ coolpipe[4]->CreateAndInsertTubeSegment(1);
+ coolpipe[4]->CreateAndInsertTorusSegment(2,180);
+ coolpipe[4]->CreateAndInsertTubeSegment(3);
+
+ coolpipe[5]->SetInitialNode(moth);
+ coolpipe[5]->CreateAndInsertTubeSegment(1);
+ coolpipe[5]->CreateAndInsertTorusSegment(2,180);
+ coolpipe[5]->CreateAndInsertTubeSegment(3);
+
+ } // if (sideC)
+
+ if(GetDebug(3))
+ for (Int_t i=0; i<6; i++)
+ coolpipe[i]->PrintCheckPoints();
+
+}
+
+
//______________________________________________________________________
TGeoVolume* AliITSv11GeometrySPD::CreateExtender(
const Double_t *extenderParams, const TGeoMedium *extenderMedium,
CreateClip(clipSize, kTRUE, mgr);
// define clip movements (width direction)
sizes[3] = xBus + 0.5*busThickness;
- sizes[4] = 0.5 * (fullWidth - busWidth) - clipSize[6] - fgkmm*0.48;
+ sizes[4] = 0.5 * (fullWidth - busWidth) - clipSize[6] - fgkmm*0.26;
sizes[5] = zBus + busSize[4];
sizes[6] = zBus + busSize[5];
// Add a box representing the collector for cooling tubes
- Double_t collWidth = fgkmm * 22.0;
- Double_t collLength = fgkmm * 50.0;
- Double_t collThickness = fgkmm * 7.0;
- Double_t collInSize = fgkmm * 10.5;
-
- TGeoMedium *medColl = GetMedium("INOX$");
- TGeoMedium *medCollIn = GetMedium("COPPER$");
- TGeoVolume *vColl = mgr->MakeBox("ITSSPDSectorTubeColl" , medColl, 0.5*collWidth, 0.5*collThickness, 0.5*collLength);
- TGeoVolume *vCollIn = mgr->MakeBox("ITSSPDSectorTubeCollIn", medCollIn, 0.5*collInSize, 0.5*collInSize, 0.5*collInSize);
- vColl->SetLineColor(kGreen+2);
- vCollIn->SetLineColor(kYellow);
-
- TGeoTranslation *tr1 = new TGeoTranslation( 0.1, 1.2, 35.0);
- TGeoTranslation *tr2 = new TGeoTranslation(-0.1, 1.2, -35.0);
- TGeoTranslation *tr3 = new TGeoTranslation( 0.1, 1.2 - 0.5*(collThickness+collInSize), 35.0 + 0.5*(collLength - collInSize));
- TGeoTranslation *tr4 = new TGeoTranslation(-0.1, 1.2 - 0.5*(collThickness+collInSize), -35.0 - 0.5*(collLength - collInSize));
-
- moth->AddNode(vColl, 0, tr1);
- moth->AddNode(vColl, 1, tr2);
- moth->AddNode(vCollIn, 0, tr3);
- moth->AddNode(vCollIn, 1, tr4);
+ // MOVED TO CreateServices() - M.S. 25 jul 12
}
//______________________________________________________________________
// none.
//
Int_t i,j,k,n;
- Double_t gapLadder,GapHalfStave;
-
- *is>>gapLadder>>GapHalfStave>>n;
+ Double_t gapLadder,gapHalfStave;
+ const Int_t kLimits = 100;
+ *is>>gapLadder>>gapHalfStave>>n;
if(n!=6){
- Warning("ReadAscii","fAddStave Array !=6 n=%d",n);
+ AliError(Form("fAddStave Array !=6 n=%d",n));
return;
} // end if
for(i=0;i<n;i++) *is>>fAddStave[i];
*is>>n;
+ if(n<0 || n> kLimits){
+ AliError("Anomalous value for parameter n");
+ return;
+ }
fSPDsectorX0.Set(n);
fSPDsectorY0.Set(n);
fSPDsectorX1.Set(n);
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff