Line data    Source code

       1             : #ifndef ALIITSV11GEOMETRYSUPPORT_H
       2             : #define ALIITSV11GEOMETRYSUPPORT_H
       3             : /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
       4             :  * See cxx source for full Copyright notice                               */
       5             : 
       6             : 
       7             : // This class Defines the Geometry for the ITS services and support cones
       8             : // outside of the ceneteral volume (except for the Ceneteral support 
       9             : // cylinders. Other classes define the rest of the ITS. Specificaly the ITS
      10             : // The SSD support cone,SSD Support centeral cylinder, SDD support cone,
      11             : // The SDD cupport centeral cylinder, the SPD Thermal Sheald, The supports
      12             : // and cable trays on both the RB26 (muon dump) and RB24 sides, and all of
      13             : // the cabling from the ladders/stave ends out past the TPC. 
      14             : 
      15             : 
      16             : /*
      17             :   $Id$
      18             :  */
      19             : #include "AliITSv11Geometry.h"
      20             : #include <TGeoManager.h>
      21             : #include <TGeoCompositeShape.h>
      22             : #include <TGeoXtru.h>
      23             : 
      24             : class TGeoVolume;
      25             : 
      26           0 : class AliITSv11GeometrySupport : public AliITSv11Geometry {
      27             :   public:
      28           4 :     AliITSv11GeometrySupport(){};
      29           0 :     AliITSv11GeometrySupport(Int_t debug):AliITSv11Geometry(debug){};
      30           6 :     virtual ~AliITSv11GeometrySupport(){};
      31             :     //
      32             :     virtual void SPDCone(TGeoVolume *moth,const TGeoManager *mgr=gGeoManager);
      33             :     virtual void SDDCone(TGeoVolume *moth,const TGeoManager *mgr=gGeoManager);
      34             :     virtual void SSDCone(TGeoVolume *moth,const TGeoManager *mgr=gGeoManager);
      35             :     virtual void ServicesCableSupport(TGeoVolume *moth,
      36             :                                       TGeoManager *mgr=gGeoManager);
      37             :     virtual void ServicesCableSupportSPD(TGeoVolume *moth,
      38             :                                          TGeoManager *mgr=gGeoManager);
      39             :     virtual void ServicesCableSupportSDD(TGeoVolume *moth,
      40             :                                          TGeoManager *mgr=gGeoManager);
      41             :     virtual void ServicesCableSupportSSD(TGeoVolume *moth,
      42             :                                          TGeoManager *mgr=gGeoManager);
      43             :     virtual void ITSTPCSupports(TGeoVolume *moth,
      44             :                                 const TGeoManager *mgr=gGeoManager);
      45             : 
      46             : 
      47             :   private:
      48             :     void CreateSPDThermalShape(Double_t ina, Double_t inb, Double_t inr,
      49             :                                Double_t oua, Double_t oub, Double_t our,
      50             :                                Double_t   t, Double_t *x , Double_t *y ) const;
      51             :     void CreateSPDOmegaShape(const Double_t *xin, const Double_t *yin, Double_t  d,
      52             :                              Double_t   *x, Double_t *y);
      53             :     void FillSPDXtruShape(Double_t a, Double_t  b, Double_t  r,
      54             :                           Double_t t, Double_t *x, Double_t *y) const;
      55             :     void PointFromParallelLines(Double_t x1, Double_t y1,
      56             :                                 Double_t x2, Double_t y2, Double_t d,
      57             :                                 Double_t &x, Double_t &y) const;
      58             : 
      59             :     void ReflectPoint(Double_t x1, Double_t y1, Double_t x2, Double_t y2,
      60             :                       Double_t x3, Double_t y3, Double_t &x, Double_t &y) const;
      61             : 
      62             :     void  TraySupportsSideA(TGeoVolume *moth,const TGeoManager *mgr=gGeoManager);
      63             :     void SPDCableTraysSideA(TGeoVolume *moth,const TGeoManager *mgr=gGeoManager);
      64             :     void SPDCableTraysSideC(TGeoVolume *moth,const TGeoManager *mgr=gGeoManager);
      65             :     void SDDCableTraysSideA(TGeoVolume *moth, const TGeoManager *mgr=gGeoManager);
      66             :     void SDDCableTraysSideC(TGeoVolume *moth,const TGeoManager *mgr=gGeoManager);
      67             :     void SSDCableTraysSideA(TGeoVolume *moth,const TGeoManager *mgr=gGeoManager);
      68             :     void SSDCableTraysSideC(TGeoVolume *moth,const TGeoManager *mgr=gGeoManager);
      69             : 
      70             :     void CreateSDDForwardTraySideA(TGeoVolumeAssembly *tray,
      71             :                                    const TGeoManager *mgr);
      72             : 
      73             :     TGeoCompositeShape* CreateTrayAForwardCover(const Double_t coverLen);
      74             :     TGeoCompositeShape* CreateTrayAExternalCover(const Double_t coverLen);
      75             :     void CreateTrayACoverHolesShape(const Double_t wide, const Double_t length,
      76             :                                     const Double_t r10,
      77             :                                     Double_t *x, Double_t *y);
      78             : 
      79             :     TGeoXtru* CreateSDDSSDTraysSideA(const Double_t trayLen,
      80             :                                      const Double_t trayHi);
      81             : 
      82             :     TGeoVolumeAssembly* CreateSDDSSDTraysSideC(const char *trayName,
      83             :                                          const TGeoManager *mgr=gGeoManager);
      84             : 
      85         116 :     ClassDef(AliITSv11GeometrySupport,1) // ITS v11 Support geometry
      86             : };
      87             : 
      88             : #endif