Line data    Source code

       1             : #ifndef ALIEMCALSPACEFRAME_H
       2             : #define ALIEMCALSPACEFRAME_H
       3             : /* Copyright(c) 2008, ALICE Experiment at CERN, All rights reserved. *
       4             :  * See cxx source for full Copyright notice                               */
       5             : 
       6             : 
       7             : /////////////////////////////////////////////////
       8             : //          class for EMCAL Space Frame        //
       9             : //              Author: Ryan M. Ward           //                                                   
      10             : //     California Polytechnic State Univeristy //                                                   
      11             : //               rmward@calpoly.edu            // 
      12             : /////////////////////////////////////////////////
      13             : 
      14             : #include <TNamed.h> 
      15             : 
      16             : class AliEMCALSpaceFrame : public TNamed
      17             : {
      18             :   
      19             : public:
      20             : 
      21             :   AliEMCALSpaceFrame();
      22           0 :   virtual      ~AliEMCALSpaceFrame() {}
      23             : 
      24             :   AliEMCALSpaceFrame(const AliEMCALSpaceFrame& calFrame);
      25             :   AliEMCALSpaceFrame & operator = (const AliEMCALSpaceFrame & /*rvalue*/) {
      26           0 :     Fatal("operator =", "not implemented");
      27           0 :     return *this;
      28             :   }
      29             :   
      30             :   //This method assembles the Geometries and places them into the
      31             :   //Alice master volume
      32             :   void CreateGeometry();
      33             : 
      34             : protected:
      35             :   
      36             : private:
      37             : 
      38             :   //space frame parameters from "SINGLE FRAME ASSEMBLY 27D624H.pdf"
      39             :   //provided by Lawrence Berkeley Labs, USA
      40             :   Int_t fNumCross;                  // Total number of cross beams including end pieces
      41             :   Int_t fNumSubSets;                // Total Number of Cross Beam sections in each Half Section
      42             :   Double_t fTotalHalfWidth;         // Half the width of each Half Section 
      43             :   Double_t fBeginPhi;               // Begining Phi of Cal Frame
      44             :   Double_t fEndPhi;                 // Ending Phi of Cal Frame
      45             :   Double_t fTotalPhi;               // Total Phi range of Cal Frame
      46             :   Double_t fBeginRadius;            // Begining Radius of Cal Frame
      47             :   Double_t fHalfFrameTrans;         // z-direction translation for each half frame
      48             :   //flange and rib dimensions
      49             :   Double_t fFlangeHeight;           // Ending Radius of Flange (Flange is a TGeoTubeSeg)
      50             :   Double_t fFlangeWidth;            // Thickness of Flange in z-direction
      51             :   Double_t fRibHeight;              // Ending Radius of Rib
      52             :   Double_t fRibWidth;               // Thickness of Rib in z-direction 
      53             :   //cross beam sections - Cross beams come in two sections- top and bottom
      54             :   Double_t fCrossBottomWidth;       // Width along z direction
      55             :   Double_t fCrossTopWidth;          // Width along z direction
      56             :   Double_t fCrossBottomHeight;      // Tangental thickness relative to CalFrame arc
      57             :   Double_t fCrossBottomRadThick;    // Radial thickness relative to center of geometry
      58             :   Double_t fCrossBeamArcLength;     // For calulating placement of
      59             :   Double_t fCrossBottomStartRadius; // Radial position relative to center of geometry
      60             :   Double_t fCrossTopHeight;         // Tangental thickness relative to the center of geometry
      61             :   Double_t fCrossTopRadThick;       // Radial thickness relative to CalFrame arc
      62             :   Double_t fCrossTopStart;          // Radial position relative to center of geometry
      63             :   Double_t fEndRadius;              // Ending Radius of Mother Volume
      64             :   Double_t fEndBeamRadThick;        // Radial Thickness of the End Beams
      65             :   Double_t fEndBeamBeginRadius;     // Starting Radius for End Beams
      66             : 
      67          80 :   ClassDef(AliEMCALSpaceFrame,1)  //Class for EMCAL Space Frame
      68             : };
      69             : 
      70             : #endif  //ALIEMCALSPACEFRAME_H