[u/mrichter/AliRoot.git] / PHOS / AliPHOSEMCAGeometry.cxx

/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

/* $Id$ */

//_________________________________________________________________________
// Geometry class  for PHOS : EMCA (Electromagnetic Calorimeter)  
// Its data members provide geometry parametrization of EMCA
// which can be changed in the constructor only.
// Author   : Yves Schutz (SUBATECH)
// Modified : Yuri Kharlov (IHEP, Protvino)
// 13 September 2000
// Modified : Dmitri Peressounko (RRC "Kurchatov Institute")
// 6 August 2001

// --- AliRoot header files ---

#include "AliPHOSEMCAGeometry.h"

ClassImp(AliPHOSEMCAGeometry)

//____________________________________________________________________________
AliPHOSEMCAGeometry::AliPHOSEMCAGeometry():
                     fAirGapLed(0.f),
                     fStripWallWidthOut(0.f),
                     fStripWallWidthIn(0.f),
                     fTyvecThickness(0.f),
                     fInnerThermoWidthX(0.f),
                     fInnerThermoWidthY(0.f),
                     fInnerThermoWidthZ(0.f),
                     fAirGapWidthX(0.f),
                     fAirGapWidthY(0.f),
                     fAirGapWidthZ(0.f),
                     fCoolerWidthX(0.f),
                     fCoolerWidthY(0.f),
                     fCoolerWidthZ(0.f),
                     fAlCoverThickness(0.f),
                     fOuterThermoWidthXUp(0.f),
                     fOuterThermoWidthXLow(0.f),
                     fOuterThermoWidthY(0.f),
                     fOuterThermoWidthZ(0.f),
                     fAlFrontCoverX(0.f),
                     fAlFrontCoverZ(0.f),
                     fFiberGlassSup2X(0.f),
                     fFiberGlassSup1X(0.f),
                     fFrameHeight(0.f),
                     fFrameThickness(0.f),
                     fAirSpaceFeeX(0.f),
                     fAirSpaceFeeZ(0.f),
                     fAirSpaceFeeY(0.f),
                     fWarmUpperThickness(0.f),
                     fWarmBottomThickness(0.f),
                     fWarmAlCoverWidthX(0.f),
                     fWarmAlCoverWidthY(0.f),
                     fWarmAlCoverWidthZ(0.f),
                     fFiberGlassSup1Y(0.f),
                     fFiberGlassSup2Y(0.f),
                     fTSupportDist(0.f),
                     fTSupport1Thickness(0.f),
                     fTSupport2Thickness(0.f),
                     fTSupport1Width(0.f),
                     fTSupport2Width(0.f),
                     fIPtoOuterCoverDistance(0.f),
                     fIPtoCrystalSurface(0.f),
                     fSupportPlateThickness(0.f),
                     fNCellsInStrip(0),
                     fNStripX(0),
                     fNStripZ(0),
                     fNTSupports(0),
                     fNPhi(0),
                     fNZ(0)
{


  // Initializes the EMC parameters
  // Coordinate system chosen: x across beam, z along beam, y out of beam.
  // Reference point for all volumes incide module is 
  // center of module in x,z on the upper surface of support beam

  //Distance from IP to surface of the crystals
  fIPtoCrystalSurface     = 460.0 ;    


  //CRYSTAL

  fCrystalHalfSize[0] =  2.2 /2 ;  //Half-Sizes of crystall
  fCrystalHalfSize[1] = 18.0 /2 ;
  fCrystalHalfSize[2] =  2.2 /2 ;

  //APD + preamplifier

  //fPinDiodeSize[0] = 1.71 ;   //Values of ame PIN diode  
  //fPinDiodeSize[1] = 0.0280 ; // OHO 0.0280 is the depth of active layer
  //fPinDiodeSize[2] = 1.61 ;    
 
  fPinDiodeHalfSize[0] = 0.5000 /2 ;    // APD 5 mm side
  fPinDiodeHalfSize[1] = 0.0100 /2 ;    // APD bulk thickness
  fPinDiodeHalfSize[2] = 0.5000 /2 ;    // APD 5 mm side 

  fPreampHalfSize[0] = 1.5 / 2 ;       // Preamplifier
  fPreampHalfSize[1] = 0.5 / 2 ;
  fPreampHalfSize[2] = 1.5 / 2 ;

  //STRIP

  fNCellsInStrip = 8 ;     //Number of crystals in strip
  fNStripX = 8 ;           //Number of strips acros beam
  fNStripZ = 56 ;          //Number of strips along beam

  fStripWallWidthOut = 0.01 ;     // Side to another strip  
  fStripWallWidthIn  = 0.02 ;     // Side betveen crystals in one strip

  fTyvecThickness = 0.01 ;        //Thickness of the tyvec

  fAirGapLed = 1.5 - 2 * fPreampHalfSize[1] - 2 * fPinDiodeHalfSize[1] ; // Air gap before crystalls for LED system
                                           // Note, that Cell in Strip 1.5 longer then crystall

  //---Now calculate thechnical sizes for GEANT implementation

  fWrappedHalfSize[0] = (2*fTyvecThickness + 2*fCrystalHalfSize[0])/2 ;   //This will be size of crystall
  fWrappedHalfSize[1] = fCrystalHalfSize[1] ;                             //wrapped into tyvec
  fWrappedHalfSize[2] = (2*fTyvecThickness + 2*fCrystalHalfSize[2])/2 ;   //

  fAirCellHalfSize[0] = fWrappedHalfSize[0] ;                     //This is HALF-size of one cell
  fAirCellHalfSize[1] = (fAirGapLed + 2*fPreampHalfSize[1] + 
                         2*fPinDiodeHalfSize[1] + 2*fWrappedHalfSize[1])/2 ;  //in strip
  fAirCellHalfSize[2] = fWrappedHalfSize[2]  ;                    //

  fSupportPlateHalfSize[0] = ( (fNCellsInStrip-1)*fStripWallWidthIn + 2* fStripWallWidthOut + 
                  fNCellsInStrip * (2 * fTyvecThickness + 2*fCrystalHalfSize[0]) )/2 ;
  fSupportPlateHalfSize[1] =  6.0  /2 ;
  fSupportPlateHalfSize[2] =  ( 2 * fTyvecThickness + 2*fCrystalHalfSize[0] + 2*fStripWallWidthOut )/2 ;

  fSupportPlateThickness = 0.3 ;  
  fSupportPlateInHalfSize[0] = fSupportPlateHalfSize[0] ;                         //Half-sizes of the air
  fSupportPlateInHalfSize[1] = fSupportPlateHalfSize[1]-fSupportPlateThickness ;  //box in the support plate
  fSupportPlateInHalfSize[2] = fSupportPlateHalfSize[2]-fSupportPlateThickness/2 ;

  fStripHalfSize[0]= fSupportPlateHalfSize[0] ;  
  fStripHalfSize[1]= ( 2*fSupportPlateHalfSize[1] + 2*fAirCellHalfSize[1] )/2;      
  fStripHalfSize[2]= fSupportPlateHalfSize[2] ;

  // ------- Inner hermoinsulation ---------------
  fInnerThermoWidthX = 2.0 ;         // Width of the innerthermoinsulation across the beam
  fInnerThermoWidthY = 2.0 ;         // Width of the upper cover of innerthermoinsulation 
  fInnerThermoWidthZ = 2.0 ;         // Width of the innerthermoinsulation along the beam

  fInnerThermoHalfSize[0] = (2 * fStripHalfSize[0] * fNStripX + 2 * fInnerThermoWidthX ) /2 ;
  fInnerThermoHalfSize[1] = (2 * fStripHalfSize[1] + fInnerThermoWidthY ) /2 ; 
  fInnerThermoHalfSize[2] = (2 * fStripHalfSize[2] * fNStripZ + 2 * fInnerThermoWidthZ ) /2 ;

  // ------- Air gap between inner thermoinsulation and passive coller ---------

  fAirGapWidthX = 0.2 ;         // Width of the air gap across the beam
  fAirGapWidthY = 0.2 ;         // Width of the upper air gap
  fAirGapWidthZ = 0.2 ;         // Width of the air gap along the beam

  fAirGapHalfSize[0] = (2 * fInnerThermoHalfSize[0] + 2 * fAirGapWidthX ) /2 ;
  fAirGapHalfSize[1] = (2 * fInnerThermoHalfSize[1] +     fAirGapWidthY ) /2 ; 
  fAirGapHalfSize[2] = (2 * fInnerThermoHalfSize[2] + 2 * fAirGapWidthZ ) /2 ;
  
  // ------- Passive Cooler ------------------------

  fCoolerWidthX = 2.0 ;         // Width of the passive coller across the beam 
  fCoolerWidthY = 0.3 ;         // Width of the upper cover of cooler
  fCoolerWidthZ = 2.0 ;         // Width of the passive cooler along the beam

  fCoolerHalfSize[0] = (2 * fAirGapHalfSize[0] + 2 * fCoolerWidthX ) /2 ; 
  fCoolerHalfSize[1] = (2 * fAirGapHalfSize[1] +     fCoolerWidthY ) /2 ; 
  fCoolerHalfSize[2] = (2 * fAirGapHalfSize[2] + 2 * fCoolerWidthZ ) /2 ; 

  // ------- Outer thermoinsulation and Al cover -------------------------------
  
  fAlCoverThickness = 0.1 ;   //Thickness of the Al cover of the module  

  fOuterThermoWidthXUp  = 156.0 - fAlCoverThickness ; 
                                  //width of the upper surface of the PHOS module accross the beam 
  fOuterThermoWidthY    = 6.0 ;   // with of the upper cover of outer thermoinsulation
  fOuterThermoWidthZ    = 6.0 ;   //width of the thermoinsulation along the beam 

  fAlFrontCoverX = 6.0 ;   //Width of Al strip around fiberglass window: across
  fAlFrontCoverZ = 6.0 ;   //and along the beam


  // Calculate distance from IP to upper cover
  fIPtoOuterCoverDistance = fIPtoCrystalSurface - fAirGapLed - fInnerThermoWidthY - fAirGapWidthY - 
                            fCoolerWidthY - fOuterThermoWidthY - fAlCoverThickness ; 

  Float_t tanA = fOuterThermoWidthXUp / (2.*fIPtoOuterCoverDistance) ; 
                  // tan(a) where A = angle between IP to center and IP to side across beam

  fOuterThermoWidthXLow = fOuterThermoWidthXUp + 
                          2 * (2* fCoolerHalfSize[1] + fOuterThermoWidthY) * tanA  
                          - fAlCoverThickness ; 
                          //width of the lower surface of the COOL section accross the beam 


  fOuterThermoParams[0] = fOuterThermoWidthXUp / 2 ;   // half-length along x at the z surface positioned at -DZ; 
  fOuterThermoParams[1] = fOuterThermoWidthXLow/ 2 ;   // half-length along x at the z surface positioned at +DZ; 
  fOuterThermoParams[2] = ( 2 * fCoolerHalfSize[2] + 2 * fOuterThermoWidthZ ) / 2 ;
                                                       // `half-length along the y-axis' in out case this is z axis 
  fOuterThermoParams[3] = ( 2* fCoolerHalfSize[1] + fOuterThermoWidthY) /2 ;    
                                                       // `half-length along the z-axis' in our case this is y axis 

  fAlCoverParams[0] = fOuterThermoParams[0] + fAlCoverThickness ;
  fAlCoverParams[1] = fOuterThermoParams[1] + fAlCoverThickness ;
  fAlCoverParams[2] = fOuterThermoParams[2] + fAlCoverThickness ;
  fAlCoverParams[3] = fOuterThermoParams[3] + fAlCoverThickness /2 ;


  fFiberGlassHalfSize[0] = fAlCoverParams[0] - fAlFrontCoverX  ;
  fFiberGlassHalfSize[1] = fAlCoverParams[2] - fAlFrontCoverZ  ; //Note, here other ref. system
  fFiberGlassHalfSize[2] = fAlCoverThickness / 2 ;


  //============Now warm section======================
  //Al Cover 
  fWarmAlCoverWidthX = 2 * fAlCoverParams[1] ;  //Across beam
  fWarmAlCoverWidthY = 159.0 ;                  //along beam

  //T-support
  fTSupport1Thickness = 3.5 ; 
  fTSupport2Thickness = 5.0 ; 
  fTSupport1Width =  10.6 ;
  fTSupport2Width = 3.1 ;
  fNTSupports = fNStripX + 1 ;
  fTSupportDist = 7.48 ;

  //Air space for FEE
  fAirSpaceFeeX = 148.6 ;   //Across beam
  fAirSpaceFeeY = 135.0 ;   //along beam
  fAirSpaceFeeZ =  19.0 ;   //out of beam

  //thermoinsulation
  fWarmBottomThickness = 4.0 ;
  fWarmUpperThickness  = 4.0 ;

  //Frame 
  fFrameThickness = 5.0 ;
  fFrameHeight    = 15.0 ;

  //Fiberglass support
  fFiberGlassSup1X = 6.0 ;
  fFiberGlassSup1Y = 4.0 + fWarmUpperThickness ; 

  fFiberGlassSup2X = 3.0 ;
  fFiberGlassSup2Y = fFrameHeight ;

  //Now calculate Half-sizes

  fWarmAlCoverWidthZ = fAirSpaceFeeZ + fWarmBottomThickness + fWarmUpperThickness +  
                       fTSupport1Thickness + fTSupport2Thickness ;


  fWarmAlCoverHalfSize[0] = fWarmAlCoverWidthX / 2 ;
  fWarmAlCoverHalfSize[1] = fWarmAlCoverWidthY / 2 ;
  fWarmAlCoverHalfSize[2] = fWarmAlCoverWidthZ / 2 ;

  
  fWarmThermoHalfSize[0] = fWarmAlCoverHalfSize[0] - fAlCoverThickness ; 
  fWarmThermoHalfSize[1] = fWarmAlCoverHalfSize[1] - fAlCoverThickness ; 
  fWarmThermoHalfSize[2] = fWarmAlCoverHalfSize[2] - fAlCoverThickness /2 ; 


  //T-support
  fTSupport1HalfSize[0] =  fTSupport1Width /2 ;   //Across beam
  fTSupport1HalfSize[1] =  (fAirSpaceFeeY + 2*fFiberGlassSup1X) /2 ;    //along beam
  fTSupport1HalfSize[2] =  fTSupport1Thickness  /2;    //out of beam

  fTSupport2HalfSize[0] = fTSupport2Width /2;               //Across beam  
  fTSupport2HalfSize[1] = fTSupport1HalfSize[1] ; //along beam
  fTSupport2HalfSize[2] = fTSupport2Thickness /2; //out of beam

  //cables
  fTCables1HalfSize[0] = (2*fTSupport1HalfSize[0]*fNTSupports + (fNTSupports-1)* fTSupportDist) / 2 ; //Across beam
  fTCables1HalfSize[1] = fTSupport1HalfSize[1] ;    //along beam
  fTCables1HalfSize[2] = fTSupport1HalfSize[2] ;    //out of beam

  fTCables2HalfSize[0] = fTCables1HalfSize[0]  ; //Across beam
  fTCables2HalfSize[1] = fTSupport2HalfSize[1] ; //along beam
  fTCables2HalfSize[2] = fTSupport2HalfSize[2] ; //out of beam

  //frame: we define two frames along beam ...Z and across beam ...X
  fFrameXHalfSize[0] = (fAirSpaceFeeX + 2 * fFiberGlassSup2X + 2* fFrameThickness) /2 ;
  fFrameXHalfSize[1] = fFrameThickness /2 ;
  fFrameXHalfSize[2] = fFrameHeight    /2 ;

  fFrameXPosition[0] = 0 ;
  fFrameXPosition[1] = fAirSpaceFeeY /2 + fFiberGlassSup2X + fFrameXHalfSize[1] ;
  fFrameXPosition[2] = fWarmThermoHalfSize[2] - fFrameHeight/ 2 - fWarmBottomThickness ;
    
  fFrameZHalfSize[0] = fFrameThickness /2 ;
  fFrameZHalfSize[1] = (fAirSpaceFeeY + 2 * fFiberGlassSup2X) /2 ;
  fFrameZHalfSize[2] = fFrameHeight    /2 ;

  fFrameZPosition[0] = fAirSpaceFeeX /2 + fFiberGlassSup2X + fFrameZHalfSize[0] ;
  fFrameZPosition[1] = 0 ;
  fFrameZPosition[2] = fWarmThermoHalfSize[2] - fFrameHeight/ 2 - fWarmBottomThickness ;

  //Fiberglass support define 4 fiber glass supports 2 along Z  and 2 along X
  
  fFGupXHalfSize[0] = fFrameXHalfSize[0] ;
  fFGupXHalfSize[1] = fFiberGlassSup1X /2 ;
  fFGupXHalfSize[2] = fFiberGlassSup1Y /2;

  fFGupXPosition[0] = 0 ;
  fFGupXPosition[1] = fAirSpaceFeeY /2 + fFGupXHalfSize[1] ;
  fFGupXPosition[2] = fWarmThermoHalfSize[2] - fFrameHeight - fWarmBottomThickness - fFGupXHalfSize[2] ; 

  fFGupZHalfSize[0] = fFiberGlassSup1X /2 ;
  fFGupZHalfSize[1] = fAirSpaceFeeY /2 ;
  fFGupZHalfSize[2] = fFiberGlassSup1Y /2;

  fFGupZPosition[0] = fAirSpaceFeeX /2 + fFGupZHalfSize[0] ;
  fFGupZPosition[1] = 0 ;
  fFGupZPosition[2] = fWarmThermoHalfSize[2] - fFrameHeight - fWarmBottomThickness - fFGupXHalfSize[2] ; 

  fFGlowXHalfSize[0] = fFrameXHalfSize[0] - 2*fFrameZHalfSize[0] ;
  fFGlowXHalfSize[1] = fFiberGlassSup2X /2 ;
  fFGlowXHalfSize[2] = fFrameXHalfSize[2] ;

  fFGlowXPosition[0] = 0 ;
  fFGlowXPosition[1] = fAirSpaceFeeY /2 + fFGlowXHalfSize[1] ;
  fFGlowXPosition[2] = fWarmThermoHalfSize[2] - fWarmBottomThickness - fFGlowXHalfSize[2] ; 

  fFGlowZHalfSize[0] = fFiberGlassSup2X /2 ;
  fFGlowZHalfSize[1] = fAirSpaceFeeY /2 ;
  fFGlowZHalfSize[2] = fFrameZHalfSize[2] ;

  fFGlowZPosition[0] = fAirSpaceFeeX /2 + fFGlowZHalfSize[0] ;
  fFGlowZPosition[1] = 0 ;
  fFGlowZPosition[2] = fWarmThermoHalfSize[2] - fWarmBottomThickness - fFGlowXHalfSize[2] ; 


  // --- Air Gap for FEE ----

  fFEEAirHalfSize[0] =  fAirSpaceFeeX /2 ;
  fFEEAirHalfSize[1] =  fAirSpaceFeeY /2;
  fFEEAirHalfSize[2] =  fAirSpaceFeeZ /2;

  fFEEAirPosition[0] = 0 ;
  fFEEAirPosition[1] = 0 ;
  fFEEAirPosition[2] = fWarmThermoHalfSize[2] - fWarmBottomThickness - fFEEAirHalfSize[2] ;

  // --- Calculate the oveol dimentions of the EMC module
  
  fEMCParams[3] = fAlCoverParams[3] + fWarmAlCoverHalfSize[2] ; //Size out of beam
  fEMCParams[0] = fAlCoverParams[0] ; //Upper size across the beam
  fEMCParams[1] = (fAlCoverParams[1] - fAlCoverParams[0])*fEMCParams[3]/fAlCoverParams[3] 
                 + fAlCoverParams[0]  ; //Lower size across the beam
  fEMCParams[2] = fWarmAlCoverHalfSize[1] ;                     // Size along the beam

  fNPhi = fNStripX * fNCellsInStrip ;    //Number of crystalls across beam
  fNZ   = fNStripZ ;                     //number of crystals along beam
}
Commit	Line	Data
2f2c3b32	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
	15
	16	/* $Id$ */
	17
	18	//_________________________________________________________________________
	19	// Geometry class for PHOS : EMCA (Electromagnetic Calorimeter)
a3dfe79c	20	// Its data members provide geometry parametrization of EMCA
	21	// which can be changed in the constructor only.
	22	// Author : Yves Schutz (SUBATECH)
	23	// Modified : Yuri Kharlov (IHEP, Protvino)
	24	// 13 September 2000
85218d13	25	// Modified : Dmitri Peressounko (RRC "Kurchatov Institute")
85218d13	26	// 6 August 2001
a3dfe79c	27
2f2c3b32	28	// --- AliRoot header files ---
	29
	30	#include "AliPHOSEMCAGeometry.h"
	31
925e6570	32	ClassImp(AliPHOSEMCAGeometry)
2f2c3b32	33
2f2c3b32	34	//____________________________________________________________________________
3663622c	35	AliPHOSEMCAGeometry::AliPHOSEMCAGeometry():
	36	fAirGapLed(0.f),
	37	fStripWallWidthOut(0.f),
	38	fStripWallWidthIn(0.f),
	39	fTyvecThickness(0.f),
	40	fInnerThermoWidthX(0.f),
	41	fInnerThermoWidthY(0.f),
	42	fInnerThermoWidthZ(0.f),
	43	fAirGapWidthX(0.f),
	44	fAirGapWidthY(0.f),
	45	fAirGapWidthZ(0.f),
	46	fCoolerWidthX(0.f),
	47	fCoolerWidthY(0.f),
	48	fCoolerWidthZ(0.f),
	49	fAlCoverThickness(0.f),
	50	fOuterThermoWidthXUp(0.f),
	51	fOuterThermoWidthXLow(0.f),
	52	fOuterThermoWidthY(0.f),
	53	fOuterThermoWidthZ(0.f),
	54	fAlFrontCoverX(0.f),
	55	fAlFrontCoverZ(0.f),
	56	fFiberGlassSup2X(0.f),
	57	fFiberGlassSup1X(0.f),
	58	fFrameHeight(0.f),
	59	fFrameThickness(0.f),
	60	fAirSpaceFeeX(0.f),
	61	fAirSpaceFeeZ(0.f),
	62	fAirSpaceFeeY(0.f),
	63	fWarmUpperThickness(0.f),
	64	fWarmBottomThickness(0.f),
	65	fWarmAlCoverWidthX(0.f),
	66	fWarmAlCoverWidthY(0.f),
	67	fWarmAlCoverWidthZ(0.f),
	68	fFiberGlassSup1Y(0.f),
	69	fFiberGlassSup2Y(0.f),
	70	fTSupportDist(0.f),
	71	fTSupport1Thickness(0.f),
	72	fTSupport2Thickness(0.f),
	73	fTSupport1Width(0.f),
	74	fTSupport2Width(0.f),
	75	fIPtoOuterCoverDistance(0.f),
	76	fIPtoCrystalSurface(0.f),
	77	fSupportPlateThickness(0.f),
	78	fNCellsInStrip(0),
	79	fNStripX(0),
	80	fNStripZ(0),
	81	fNTSupports(0),
	82	fNPhi(0),
	83	fNZ(0)
2f2c3b32	84	{
2f2c3b32	85
85218d13	86
2f2c3b32	87	// Initializes the EMC parameters
85218d13	88	// Coordinate system chosen: x across beam, z along beam, y out of beam.
	89	// Reference point for all volumes incide module is
	90	// center of module in x,z on the upper surface of support beam
2f2c3b32	91
85218d13	92	//Distance from IP to surface of the crystals
85218d13	93	fIPtoCrystalSurface = 460.0 ;
2f2c3b32	94
2f2c3b32	95
85218d13	96	//CRYSTAL
	97
	98	fCrystalHalfSize[0] = 2.2 /2 ; //Half-Sizes of crystall
	99	fCrystalHalfSize[1] = 18.0 /2 ;
	100	fCrystalHalfSize[2] = 2.2 /2 ;
	101
	102	//APD + preamplifier
2f2c3b32	103
50abc6f8	104	//fPinDiodeSize[0] = 1.71 ; //Values of ame PIN diode
9f418137	105	//fPinDiodeSize[1] = 0.0280 ; // OHO 0.0280 is the depth of active layer
50abc6f8	106	//fPinDiodeSize[2] = 1.61 ;
50abc6f8	107
85218d13	108	fPinDiodeHalfSize[0] = 0.5000 /2 ; // APD 5 mm side
	109	fPinDiodeHalfSize[1] = 0.0100 /2 ; // APD bulk thickness
	110	fPinDiodeHalfSize[2] = 0.5000 /2 ; // APD 5 mm side
	111
	112	fPreampHalfSize[0] = 1.5 / 2 ; // Preamplifier
	113	fPreampHalfSize[1] = 0.5 / 2 ;
	114	fPreampHalfSize[2] = 1.5 / 2 ;
	115
	116	//STRIP
	117
	118	fNCellsInStrip = 8 ; //Number of crystals in strip
	119	fNStripX = 8 ; //Number of strips acros beam
	120	fNStripZ = 56 ; //Number of strips along beam
	121
	122	fStripWallWidthOut = 0.01 ; // Side to another strip
	123	fStripWallWidthIn = 0.02 ; // Side betveen crystals in one strip
	124
	125	fTyvecThickness = 0.01 ; //Thickness of the tyvec
	126
	127	fAirGapLed = 1.5 - 2 * fPreampHalfSize[1] - 2 * fPinDiodeHalfSize[1] ; // Air gap before crystalls for LED system
	128	// Note, that Cell in Strip 1.5 longer then crystall
	129
	130	//---Now calculate thechnical sizes for GEANT implementation
	131
	132	fWrappedHalfSize[0] = (2fTyvecThickness + 2fCrystalHalfSize[0])/2 ; //This will be size of crystall
	133	fWrappedHalfSize[1] = fCrystalHalfSize[1] ; //wrapped into tyvec
	134	fWrappedHalfSize[2] = (2fTyvecThickness + 2fCrystalHalfSize[2])/2 ; //
	135
	136	fAirCellHalfSize[0] = fWrappedHalfSize[0] ; //This is HALF-size of one cell
	137	fAirCellHalfSize[1] = (fAirGapLed + 2*fPreampHalfSize[1] +
	138	2fPinDiodeHalfSize[1] + 2fWrappedHalfSize[1])/2 ; //in strip
	139	fAirCellHalfSize[2] = fWrappedHalfSize[2] ; //
	140
	141	fSupportPlateHalfSize[0] = ( (fNCellsInStrip-1)fStripWallWidthIn + 2 fStripWallWidthOut +
	142	fNCellsInStrip * (2 * fTyvecThickness + 2*fCrystalHalfSize[0]) )/2 ;
	143	fSupportPlateHalfSize[1] = 6.0 /2 ;
	144	fSupportPlateHalfSize[2] = ( 2 * fTyvecThickness + 2fCrystalHalfSize[0] + 2fStripWallWidthOut )/2 ;
	145
	146	fSupportPlateThickness = 0.3 ;
	147	fSupportPlateInHalfSize[0] = fSupportPlateHalfSize[0] ; //Half-sizes of the air
	148	fSupportPlateInHalfSize[1] = fSupportPlateHalfSize[1]-fSupportPlateThickness ; //box in the support plate
	149	fSupportPlateInHalfSize[2] = fSupportPlateHalfSize[2]-fSupportPlateThickness/2 ;
	150
	151	fStripHalfSize[0]= fSupportPlateHalfSize[0] ;
	152	fStripHalfSize[1]= ( 2fSupportPlateHalfSize[1] + 2fAirCellHalfSize[1] )/2;
	153	fStripHalfSize[2]= fSupportPlateHalfSize[2] ;
	154
	155	// ------- Inner hermoinsulation ---------------
	156	fInnerThermoWidthX = 2.0 ; // Width of the innerthermoinsulation across the beam
	157	fInnerThermoWidthY = 2.0 ; // Width of the upper cover of innerthermoinsulation
	158	fInnerThermoWidthZ = 2.0 ; // Width of the innerthermoinsulation along the beam
	159
	160	fInnerThermoHalfSize[0] = (2 * fStripHalfSize[0] * fNStripX + 2 * fInnerThermoWidthX ) /2 ;
	161	fInnerThermoHalfSize[1] = (2 * fStripHalfSize[1] + fInnerThermoWidthY ) /2 ;
	162	fInnerThermoHalfSize[2] = (2 * fStripHalfSize[2] * fNStripZ + 2 * fInnerThermoWidthZ ) /2 ;
	163
	164	// ------- Air gap between inner thermoinsulation and passive coller ---------
	165
	166	fAirGapWidthX = 0.2 ; // Width of the air gap across the beam
	167	fAirGapWidthY = 0.2 ; // Width of the upper air gap
	168	fAirGapWidthZ = 0.2 ; // Width of the air gap along the beam
	169
	170	fAirGapHalfSize[0] = (2 * fInnerThermoHalfSize[0] + 2 * fAirGapWidthX ) /2 ;
	171	fAirGapHalfSize[1] = (2 * fInnerThermoHalfSize[1] + fAirGapWidthY ) /2 ;
172	fAirGapHalfSize[2] = (2 * fInnerThermoHalfSize[2] + 2 * fAirGapWidthZ ) /2 ;
2f2c3b32	173
85218d13	174	// ------- Passive Cooler ------------------------
	175
	176	fCoolerWidthX = 2.0 ; // Width of the passive coller across the beam
	177	fCoolerWidthY = 0.3 ; // Width of the upper cover of cooler
	178	fCoolerWidthZ = 2.0 ; // Width of the passive cooler along the beam
	179
	180	fCoolerHalfSize[0] = (2 * fAirGapHalfSize[0] + 2 * fCoolerWidthX ) /2 ;
	181	fCoolerHalfSize[1] = (2 * fAirGapHalfSize[1] + fCoolerWidthY ) /2 ;
	182	fCoolerHalfSize[2] = (2 * fAirGapHalfSize[2] + 2 * fCoolerWidthZ ) /2 ;
	183
	184	// ------- Outer thermoinsulation and Al cover -------------------------------
2f2c3b32	185
85218d13	186	fAlCoverThickness = 0.1 ; //Thickness of the Al cover of the module
	187
	188	fOuterThermoWidthXUp = 156.0 - fAlCoverThickness ;
	189	//width of the upper surface of the PHOS module accross the beam
	190	fOuterThermoWidthY = 6.0 ; // with of the upper cover of outer thermoinsulation
	191	fOuterThermoWidthZ = 6.0 ; //width of the thermoinsulation along the beam
	192
	193	fAlFrontCoverX = 6.0 ; //Width of Al strip around fiberglass window: across
	194	fAlFrontCoverZ = 6.0 ; //and along the beam
	195
	196
	197	// Calculate distance from IP to upper cover
597e6309	198	fIPtoOuterCoverDistance = fIPtoCrystalSurface - fAirGapLed - fInnerThermoWidthY - fAirGapWidthY -
85218d13	199	fCoolerWidthY - fOuterThermoWidthY - fAlCoverThickness ;
	200
	201	Float_t tanA = fOuterThermoWidthXUp / (2.*fIPtoOuterCoverDistance) ;
	202	// tan(a) where A = angle between IP to center and IP to side across beam
	203
	204	fOuterThermoWidthXLow = fOuterThermoWidthXUp +
	205	2 * (2* fCoolerHalfSize[1] + fOuterThermoWidthY) * tanA
	206	- fAlCoverThickness ;
	207	//width of the lower surface of the COOL section accross the beam
	208
	209
	210	fOuterThermoParams[0] = fOuterThermoWidthXUp / 2 ; // half-length along x at the z surface positioned at -DZ;
	211	fOuterThermoParams[1] = fOuterThermoWidthXLow/ 2 ; // half-length along x at the z surface positioned at +DZ;
	212	fOuterThermoParams[2] = ( 2 * fCoolerHalfSize[2] + 2 * fOuterThermoWidthZ ) / 2 ;
	213	// `half-length along the y-axis' in out case this is z axis
	214	fOuterThermoParams[3] = ( 2* fCoolerHalfSize[1] + fOuterThermoWidthY) /2 ;
	215	// `half-length along the z-axis' in our case this is y axis
	216
	217	fAlCoverParams[0] = fOuterThermoParams[0] + fAlCoverThickness ;
	218	fAlCoverParams[1] = fOuterThermoParams[1] + fAlCoverThickness ;
	219	fAlCoverParams[2] = fOuterThermoParams[2] + fAlCoverThickness ;
	220	fAlCoverParams[3] = fOuterThermoParams[3] + fAlCoverThickness /2 ;
	221
	222
	223	fFiberGlassHalfSize[0] = fAlCoverParams[0] - fAlFrontCoverX ;
	224	fFiberGlassHalfSize[1] = fAlCoverParams[2] - fAlFrontCoverZ ; //Note, here other ref. system
	225	fFiberGlassHalfSize[2] = fAlCoverThickness / 2 ;
	226
	227
	228	//============Now warm section======================
	229	//Al Cover
	230	fWarmAlCoverWidthX = 2 * fAlCoverParams[1] ; //Across beam
	231	fWarmAlCoverWidthY = 159.0 ; //along beam
	232
	233	//T-support
	234	fTSupport1Thickness = 3.5 ;
	235	fTSupport2Thickness = 5.0 ;
	236	fTSupport1Width = 10.6 ;
	237	fTSupport2Width = 3.1 ;
	238	fNTSupports = fNStripX + 1 ;
	239	fTSupportDist = 7.48 ;
	240
	241	//Air space for FEE
	242	fAirSpaceFeeX = 148.6 ; //Across beam
	243	fAirSpaceFeeY = 135.0 ; //along beam
	244	fAirSpaceFeeZ = 19.0 ; //out of beam
	245
	246	//thermoinsulation
	247	fWarmBottomThickness = 4.0 ;
	248	fWarmUpperThickness = 4.0 ;
	249
	250	//Frame
	251	fFrameThickness = 5.0 ;
	252	fFrameHeight = 15.0 ;
	253
	254	//Fiberglass support
	255	fFiberGlassSup1X = 6.0 ;
	256	fFiberGlassSup1Y = 4.0 + fWarmUpperThickness ;
	257
	258	fFiberGlassSup2X = 3.0 ;
	259	fFiberGlassSup2Y = fFrameHeight ;
	260
	261	//Now calculate Half-sizes
	262
263	fWarmAlCoverWidthZ = fAirSpaceFeeZ + fWarmBottomThickness + fWarmUpperThickness +
264	fTSupport1Thickness + fTSupport2Thickness ;
265
266
267	fWarmAlCoverHalfSize[0] = fWarmAlCoverWidthX / 2 ;
268	fWarmAlCoverHalfSize[1] = fWarmAlCoverWidthY / 2 ;
269	fWarmAlCoverHalfSize[2] = fWarmAlCoverWidthZ / 2 ;
270
2f2c3b32	271
85218d13	272	fWarmThermoHalfSize[0] = fWarmAlCoverHalfSize[0] - fAlCoverThickness ;
	273	fWarmThermoHalfSize[1] = fWarmAlCoverHalfSize[1] - fAlCoverThickness ;
	274	fWarmThermoHalfSize[2] = fWarmAlCoverHalfSize[2] - fAlCoverThickness /2 ;
	275
	276
	277	//T-support
	278	fTSupport1HalfSize[0] = fTSupport1Width /2 ; //Across beam
	279	fTSupport1HalfSize[1] = (fAirSpaceFeeY + 2*fFiberGlassSup1X) /2 ; //along beam
	280	fTSupport1HalfSize[2] = fTSupport1Thickness /2; //out of beam
	281
	282	fTSupport2HalfSize[0] = fTSupport2Width /2; //Across beam
	283	fTSupport2HalfSize[1] = fTSupport1HalfSize[1] ; //along beam
	284	fTSupport2HalfSize[2] = fTSupport2Thickness /2; //out of beam
	285
	286	//cables
	287	fTCables1HalfSize[0] = (2fTSupport1HalfSize[0]fNTSupports + (fNTSupports-1)* fTSupportDist) / 2 ; //Across beam
	288	fTCables1HalfSize[1] = fTSupport1HalfSize[1] ; //along beam
	289	fTCables1HalfSize[2] = fTSupport1HalfSize[2] ; //out of beam
	290
	291	fTCables2HalfSize[0] = fTCables1HalfSize[0] ; //Across beam
	292	fTCables2HalfSize[1] = fTSupport2HalfSize[1] ; //along beam
	293	fTCables2HalfSize[2] = fTSupport2HalfSize[2] ; //out of beam
	294
	295	//frame: we define two frames along beam ...Z and across beam ...X
	296	fFrameXHalfSize[0] = (fAirSpaceFeeX + 2 * fFiberGlassSup2X + 2* fFrameThickness) /2 ;
	297	fFrameXHalfSize[1] = fFrameThickness /2 ;
	298	fFrameXHalfSize[2] = fFrameHeight /2 ;
	299
	300	fFrameXPosition[0] = 0 ;
	301	fFrameXPosition[1] = fAirSpaceFeeY /2 + fFiberGlassSup2X + fFrameXHalfSize[1] ;
	302	fFrameXPosition[2] = fWarmThermoHalfSize[2] - fFrameHeight/ 2 - fWarmBottomThickness ;
	303
	304	fFrameZHalfSize[0] = fFrameThickness /2 ;
	305	fFrameZHalfSize[1] = (fAirSpaceFeeY + 2 * fFiberGlassSup2X) /2 ;
	306	fFrameZHalfSize[2] = fFrameHeight /2 ;
	307
	308	fFrameZPosition[0] = fAirSpaceFeeX /2 + fFiberGlassSup2X + fFrameZHalfSize[0] ;
	309	fFrameZPosition[1] = 0 ;
	310	fFrameZPosition[2] = fWarmThermoHalfSize[2] - fFrameHeight/ 2 - fWarmBottomThickness ;
	311
	312	//Fiberglass support define 4 fiber glass supports 2 along Z and 2 along X
2f2c3b32	313
85218d13	314	fFGupXHalfSize[0] = fFrameXHalfSize[0] ;
	315	fFGupXHalfSize[1] = fFiberGlassSup1X /2 ;
	316	fFGupXHalfSize[2] = fFiberGlassSup1Y /2;
	317
	318	fFGupXPosition[0] = 0 ;
	319	fFGupXPosition[1] = fAirSpaceFeeY /2 + fFGupXHalfSize[1] ;
	320	fFGupXPosition[2] = fWarmThermoHalfSize[2] - fFrameHeight - fWarmBottomThickness - fFGupXHalfSize[2] ;
	321
	322	fFGupZHalfSize[0] = fFiberGlassSup1X /2 ;
	323	fFGupZHalfSize[1] = fAirSpaceFeeY /2 ;
	324	fFGupZHalfSize[2] = fFiberGlassSup1Y /2;
	325
	326	fFGupZPosition[0] = fAirSpaceFeeX /2 + fFGupZHalfSize[0] ;
	327	fFGupZPosition[1] = 0 ;
	328	fFGupZPosition[2] = fWarmThermoHalfSize[2] - fFrameHeight - fWarmBottomThickness - fFGupXHalfSize[2] ;
	329
	330	fFGlowXHalfSize[0] = fFrameXHalfSize[0] - 2*fFrameZHalfSize[0] ;
	331	fFGlowXHalfSize[1] = fFiberGlassSup2X /2 ;
	332	fFGlowXHalfSize[2] = fFrameXHalfSize[2] ;
	333
	334	fFGlowXPosition[0] = 0 ;
	335	fFGlowXPosition[1] = fAirSpaceFeeY /2 + fFGlowXHalfSize[1] ;
	336	fFGlowXPosition[2] = fWarmThermoHalfSize[2] - fWarmBottomThickness - fFGlowXHalfSize[2] ;
	337
	338	fFGlowZHalfSize[0] = fFiberGlassSup2X /2 ;
	339	fFGlowZHalfSize[1] = fAirSpaceFeeY /2 ;
	340	fFGlowZHalfSize[2] = fFrameZHalfSize[2] ;
	341
	342	fFGlowZPosition[0] = fAirSpaceFeeX /2 + fFGlowZHalfSize[0] ;
	343	fFGlowZPosition[1] = 0 ;
	344	fFGlowZPosition[2] = fWarmThermoHalfSize[2] - fWarmBottomThickness - fFGlowXHalfSize[2] ;
	345
	346
	347	// --- Air Gap for FEE ----
	348
	349	fFEEAirHalfSize[0] = fAirSpaceFeeX /2 ;
	350	fFEEAirHalfSize[1] = fAirSpaceFeeY /2;
	351	fFEEAirHalfSize[2] = fAirSpaceFeeZ /2;
	352
	353	fFEEAirPosition[0] = 0 ;
	354	fFEEAirPosition[1] = 0 ;
	355	fFEEAirPosition[2] = fWarmThermoHalfSize[2] - fWarmBottomThickness - fFEEAirHalfSize[2] ;
	356
	357	// --- Calculate the oveol dimentions of the EMC module
2f2c3b32	358
85218d13	359	fEMCParams[3] = fAlCoverParams[3] + fWarmAlCoverHalfSize[2] ; //Size out of beam
	360	fEMCParams[0] = fAlCoverParams[0] ; //Upper size across the beam
	361	fEMCParams[1] = (fAlCoverParams[1] - fAlCoverParams[0])*fEMCParams[3]/fAlCoverParams[3]
	362	+ fAlCoverParams[0] ; //Lower size across the beam
	363	fEMCParams[2] = fWarmAlCoverHalfSize[1] ; // Size along the beam
	364
	365	fNPhi = fNStripX * fNCellsInStrip ; //Number of crystalls across beam
	366	fNZ = fNStripZ ; //number of crystals along beam
2f2c3b32	367	}
85218d13	368