C C Example of a detector description : DELPHI C BF: BFIELD=1.2314692 TYPE: BARREL_TRACKING LAYER: BEAMPIPE GEOMETRY: R=5.5, ZMIN=0.0, ZMAX=290.0 MATERIAL: X0=.004, A= 4 MEASUREMENT: CODE=0 LAYER: VD-CLOSER GEOMETRY: R=6.2, ZMIN=0.0, ZMAX=10.65 MATERIAL: X0=.005, A= 14 MEASUREMENT: CODE=0 LAYER: GEOMETRY: R=6.21, ZMIN=10.65, ZMAX=14.65 MATERIAL: X0=.100, A= 14 MEASUREMENT: CODE=0 LAYER: GEOMETRY: R=6.3, ZMIN=0.0 , ZMAX=10.65 MATERIAL: X0=.0 MEASUREMENT: CODE=1, SIG_RPHI=0.001, SIG_Z=0.001, ANG_EXP=2.6 LAYER: VD-INNER GEOMETRY: R=8.6, ZMIN=0.0, ZMAX=11.92 MATERIAL: X0=.005, A= 14 MEASUREMENT: CODE=0 LAYER: GEOMETRY: R=8.66, ZMIN=11.92 , ZMAX=15.92 MATERIAL: X0=.100, A= 14 MEASUREMENT: CODE=0 LAYER: GEOMETRY: R=8.75, ZMIN=0.0 , ZMAX=11.92 MATERIAL: X0=.0 MEASUREMENT: CODE=1, SIG_RPHI=0.001, ANG_EXP=1.0 LAYER: VD-OUTER GEOMETRY: R=10.79, ZMIN=0.0, ZMAX=11.92 MATERIAL: X0=.005, A= 14 MEASUREMENT: CODE=0 LAYER: GEOMETRY: R=10.8 ZMIN=11.92 , ZMAX=15.92 MATERIAL: X0=.100, A= 14 MEASUREMENT: CODE=0 LAYER: GEOMETRY: R=10.89, ZMIN=0.0 , ZMAX=11.92 MATERIAL: X0=.0 MEASUREMENT: CODE=1, SIG_RPHI=0.001, SIG_Z=0.001, ANG_EXP=2.6 LAYER : ID-IWALL GEOMETRY: R=12.0 , ZMIN=0.0, ZMAX=40.0 MATERIAL: X0=0.005, A= 13 MEASUREMENT: CODE=0 LAYER : ID-JET GEOMETRY: R=17.0 , ZMIN=0.0, ZMAX=40.0 MEASUREMENT: CODE=2, SIG_RPHI=0.006, SIG_PHI=0.002 LAYER : GEOMETRY: R=22.3 , ZMIN=0.0, ZMAX=60.0 MEASUREMENT: CODE=0 MATERIAL: X0=0.028, A= 13 LAYER : ID-TRIGGER GEOMETRY: R=27.0 , ZMIN=0.0, ZMAX=60.0 MEASUREMENT: CODE=2, SIG_RPHI=0.100, SIG_Z=0.1, SIG_PHI=0.007 LAYER : TPC-IWALL GEOMETRY: R=30.75 , ZMIN=0.0, ZMAX=134.0 MATERIAL: X0=0.025, A= 13 MEASUREMENT: CODE=0 LAYER : TPC GEOMETRY: R=39.8, ZMIN=0.0 , ZMAX=134. MATERIAL: X0=.0 MEASUREMENT: CODE=1, SIG_RPHI=0.030, SIG_Z=0.1 LAYER : GEOMETRY: R=44.5, ZMIN=0.0 , ZMAX=134. MATERIAL: X0=.0 MEASUREMENT: CODE=1, SIG_RPHI=0.030, SIG_Z=0.1 LAYER : GEOMETRY: R=49.1, ZMIN=0.0 , ZMAX=134. MATERIAL: X0=.0 MEASUREMENT: CODE=1, SIG_RPHI=0.030, SIG_Z=0.1 LAYER : GEOMETRY: R=53.8, ZMIN=0.0 , ZMAX=134. MATERIAL: X0=.0 MEASUREMENT: CODE=1, SIG_RPHI=0.030, SIG_Z=0.1 LAYER : GEOMETRY: R=58.4, ZMIN=0.0 , ZMAX=134. MATERIAL: X0=.0 MEASUREMENT: CODE=1, SIG_RPHI=0.030, SIG_Z=0.1 LAYER : GEOMETRY: R=63.1, ZMIN=0.0 , ZMAX=134. MATERIAL: X0=.0 MEASUREMENT: CODE=1, SIG_RPHI=0.030, SIG_Z=0.1 LAYER : GEOMETRY: R=72.4, ZMIN=0.0 , ZMAX=134. MATERIAL: X0=.0 MEASUREMENT: CODE=1, SIG_RPHI=0.030, SIG_Z=0.1 LAYER : GEOMETRY: R=77.0, ZMIN=0.0 , ZMAX=134. MATERIAL: X0=.0 MEASUREMENT: CODE=1, SIG_RPHI=0.030, SIG_Z=0.1 LAYER : GEOMETRY: R=81.7, ZMIN=0.0 , ZMAX=134. MATERIAL: X0=.0 MEASUREMENT: CODE=1, SIG_RPHI=0.030, SIG_Z=0.1 LAYER : GEOMETRY: R=86.3, ZMIN=0.0 , ZMAX=134. MATERIAL: X0=.0 MEASUREMENT: CODE=1, SIG_RPHI=0.030, SIG_Z=0.1 LAYER : GEOMETRY: R=91.0, ZMIN=0.0 , ZMAX=134. MATERIAL: X0=.0 MEASUREMENT: CODE=1, SIG_RPHI=0.030, SIG_Z=0.1 LAYER : GEOMETRY: R=95.6, ZMIN=0.0 , ZMAX=134. MATERIAL: X0=.0 MEASUREMENT: CODE=1, SIG_RPHI=0.030, SIG_Z=0.1 LAYER : GEOMETRY: R=100.3, ZMIN=0.0 , ZMAX=134. MATERIAL: X0=.0 MEASUREMENT: CODE=1, SIG_RPHI=0.030, SIG_Z=0.1 LAYER : GEOMETRY: R=104.9, ZMIN=0.0 , ZMAX=134. MATERIAL: X0=.0 MEASUREMENT: CODE=1, SIG_RPHI=0.030, SIG_Z=0.1 LAYER : GEOMETRY: R=109.6, ZMIN=0.0 , ZMAX=134. MATERIAL: X0=.0 MEASUREMENT: CODE=1, SIG_RPHI=0.030, SIG_Z=0.1 LAYER : BRICH-IWALL GEOMETRY: R=127.1 , ZMIN=0.0, ZMAX=150.0 MATERIAL: X0=0.223, A= 6 MEASUREMENT: CODE=0 LAYER : BRICH-LRAD GEOMETRY: R=147.3 , ZMIN=0.0, ZMAX=170.0 MATERIAL: X0=0.066, A= 14 MEASUREMENT: CODE=0 LAYER : BRICH-MIRR GEOMETRY: R=188.0 , ZMIN=0.0, ZMAX=220.0 MATERIAL: X0=0.093, A= 14 MEASUREMENT: CODE=0 LAYER : OD GEOMETRY: R=200.0 , ZMIN=0.0, ZMAX=223.0 MEASUREMENT: CODE=2, SIG_RPHI=0.03, SIG_PHI=0.007 LAYER : HPC-MAT GEOMETRY: R=210.0 , ZMIN=0.0, ZMAX=250.0 MATERIAL: X0=5.0, A= 82 MEASUREMENT: CODE=10 LAYER : GEOMETRY: R=223.0 , ZMIN=0.0, ZMAX=250.0 MATERIAL: X0=5.0, A= 82 MEASUREMENT: CODE=10 LAYER : GEOMETRY: R=237.0 , ZMIN=0.0, ZMAX=250.0 MATERIAL: X0=5.0, A= 82 MEASUREMENT: CODE=10 LAYER : GEOMETRY: R=250.0 , ZMIN=0.0, ZMAX=250.0 MATERIAL: X0=5.0, A= 82 MEASUREMENT: CODE=10 LAYER : MAGNET GEOMETRY: R=280.0 , ZMIN=0.0, ZMAX=350.0 MATERIAL: X0=1.0, A= 14 MEASUREMENT: CODE=0 LAYER : HAB-MAT GEOMETRY: R=310.0 , ZMIN=0.0, ZMAX=380.0 MATERIAL: X0=13.0, A= 26 MEASUREMENT: CODE=10 LAYER : GEOMETRY: R=345.0 , ZMIN=0.0, ZMAX=380.0 MATERIAL: X0=13.0, A= 26 MEASUREMENT: CODE=10 LAYER : GEOMETRY: R=380.0 , ZMIN=0.0, ZMAX=380.0 MATERIAL: X0=13.0, A= 26 MEASUREMENT: CODE=10 LAYER : GEOMETRY: R=415.0 , ZMIN=0.0, ZMAX=380.0 MATERIAL: X0=13.0, A= 26 MEASUREMENT: CODE=10 LAYER : MUB-INT GEOMETRY: R=440.0 , ZMIN=0.0, ZMAX=380.0 MEASUREMENT: CODE=0 LAYER : HAB-MAT GEOMETRY: R=450.0 , ZMIN=0.0, ZMAX=380.0 MATERIAL: X0=13.0, A= 26 MEASUREMENT: CODE=10 LAYER : GEOMETRY: R=470.0 , ZMIN=0.0, ZMAX=380.0 MATERIAL: X0=13.0, A= 26 MEASUREMENT: CODE=10 LAYER : MUB-EXT GEOMETRY: R=480.0 , ZMIN=0.0, ZMAX=380.0 MEASUREMENT: CODE=0 TYPE: FORWARD_TRACKING LAYER : ID-ENDP GEOMETRY: Z=60.0 , RMIN=12.2, RMAX=22.3 MATERIAL: X0=0.263, A= 13 MEASUREMENT: CODE=0 LAYER : TPC-ENDP GEOMETRY: Z=140.0 , RMIN=30.0, RMAX=117.0 MATERIAL: X0=0.3, A= 13 MEASUREMENT: CODE=0 LAYER : FCA GEOMETRY: Z=160.0 , RMIN=31.7, RMAX=98.0 MEASUREMENT: CODE=2, SIG_X=0.03, SIG_Y=0.03 LAYER : GEOMETRY: Z=165.0 , RMIN=31.7, RMAX=98.0 MEASUREMENT: CODE=2, SIG_X=0.03, SIG_Y=0.03 LAYER : GEOMETRY: Z=170.0 , RMIN=31.7, RMAX=98.0 MEASUREMENT: CODE=2, SIG_X=0.03, SIG_Y=0.03 LAYER : FRICH GEOMETRY: Z=200.0 , RMIN=46.8, RMAX=147.3 MATERIAL: X0=0.281, A= 13 MEASUREMENT: CODE=0 LAYER : FCB GEOMETRY: Z=270.0 , RMIN=55.4, RMAX=192. MEASUREMENT: CODE=2, SIG_X=0.03, SIG_Y=0.03 LAYER : GEOMETRY: Z=273.0 , RMIN=55.4, RMAX=192. MEASUREMENT: CODE=2, SIG_X=0.03, SIG_Y=0.03 LAYER : GEOMETRY: Z=277.0 , RMIN=55.4, RMAX=192. MEASUREMENT: CODE=2, SIG_X=0.03, SIG_Y=0.03 LAYER : GEOMETRY: Z=280.0 , RMIN=55.4, RMAX=192. MEASUREMENT: CODE=2, SIG_X=0.03, SIG_Y=0.03 LAYER : FEMC-MAT GEOMETRY: Z=284.0 , RMIN=45.0, RMAX=200.0 MATERIAL: X0=20.0, A= 50 MEASUREMENT: CODE=10 LAYER : HAF-MAT GEOMETRY: Z=340.0 , RMIN=53.0, RMAX=240.0 MATERIAL: X0=50.0, A= 26 MEASUREMENT: CODE=10 LAYER : GEOMETRY: Z=382.0 , RMIN=53.0, RMAX=454.0 MATERIAL: X0=30.0, A= 26 MEASUREMENT: CODE=10 TYPE: BARREL_CALORIMETRY LAYER:HPC GEOMETRY: R=208.0, ZMIN=7.0, ZMAX=230.0, PHI1=8.0, PHI2=22.0, PHI3=23.0 MATERIAL: X0=20.0 , A= 98, INTLEN=0.66 MEASUREMENT: TYPE=1,ROOT_E_COEFF=0.26, CONST_TERM=0.046, EFFI=0.90,THRES=0.4,SIG_TH=1.0,SIG_PHI=1.0, SIG_RPHI=1.15, SIG_Z=0.11 LAYER: MAGNET GEOMETRY: R=280.0, ZMIN=0.0, ZMAX=350.0 MATERIAL: X0=1.0 , A= 14, INTLEN=0.23 MEASUREMENT: TYPE=0 LAYER: HAB-FMAT GEOMETRY: R=310.0, ZMIN=0.0, ZMAX=380.0 MATERIAL: X0=2.9 , A= 26, INTLEN=0.30 MEASUREMENT: TYPE=0 LAYER: HAB GEOMETRY: R=315.0, ZMIN=0.0, ZMAX=380.0 MATERIAL: X0=52.0 , A= 26, INTLEN=5.45 MEASUREMENT: TYPE=2,ROOT_E_COEFF=1.20, EFFI=0.95,THRES=0.4,SIG_TH=3.0,SIG_PHI=3.75, SIG_RPHI=7.22 , SIG_Z=7.22 TYPE: FORWARD_CALORIMETRY LAYER:STIC GEOMETRY: Z=220.0, RMIN=6.5, RMAX=42.0 MATERIAL: X0=20.0 , A= 98, INTLEN=0.66 MEASUREMENT: TYPE=1,ROOT_E_COEFF=0.135, CONST_TERM=0.0015, EFFI=0.95,THRES=0.4,SIG_TH=5.0,SIG_PHI=5.0, SIG_X=0.4, SIG_Y=0.4 LAYER:FEMC GEOMETRY: Z=284.0, RMIN=45.0, RMAX=200.0 MATERIAL: X0=22.0 , A= 98, INTLEN=0.72 MEASUREMENT: TYPE=1,ROOT_E_COEFF=0.05, CONST_TERM=0.0035, EFFI=0.95,THRES=0.4,SIG_TH=3.0,SIG_PHI=3.75, SIG_X=0.82, SIG_Y=0.82 LAYER: HAF-FMAT GEOMETRY: Z=340.0, RMIN=53.0, RMAX=240.0 MATERIAL: X0=2.9 , A= 26, INTLEN=0.30 MEASUREMENT: TYPE=0 LAYER: HAF GEOMETRY: Z=345.0, RMIN=53.0, RMAX=240.0 MATERIAL: X0=52.0 , A= 26, INTLEN=5.45 MEASUREMENT: TYPE=2,ROOT_E_COEFF=1.20, EFFI=0.95,THRES=0.4,SIG_TH=3.0,SIG_PHI=3.75, SIG_X=7.22, SIG_Y=7.22 LAYER: HAF-FMAT GEOMETRY: Z=382.0, RMIN=53.0, RMAX=454.0 MATERIAL: X0=2.9 , A= 26, INTLEN=0.30 MEASUREMENT: TYPE=0 LAYER: HAF GEOMETRY: Z=393.0, RMIN=53.0, RMAX=454.0 MATERIAL: X0=20.0 , A= 98, INTLEN=5.45 MEASUREMENT: TYPE=2,ROOT_E_COEFF=1.20, EFFI=0.95,THRES=0.4,SIG_TH=3.0,SIG_PHI=3.75, SIG_X=7.22 , SIG_Y=7.22 TYPE: FORWARD_TAGGERS LAYER:TAGC GEOMETRY: Z=180.0, RMIN=135.0, RMAX=152.0 MATERIAL: X0=3.6 , A= 98, INTLEN=0.12 MEASUREMENT: TYPE=3,ROOT_E_COEFF=1.5, CONST_TERM=0.0 EFFI=0.95,THRES=3.0, SHOWER_POS_MEAS=1, NCELL1=12, NCELL2=1, MIP_AVE_SIGN=0.5, MIP_SIGN_WIDTH=0.5, MIP_THRES=1.0, MIP_EFF=0.45 LAYER:TAGA GEOMETRY: Z=215.0, RMIN=176.0, RMAX=194.5 MATERIAL: X0=3.6 , A= 98, INTLEN=0.12 MEASUREMENT: TYPE=3,ROOT_E_COEFF=1.5, CONST_TERM=0.0 EFFI=0.95,THRES=3.0, SHOWER_POS_MEAS=1, NCELL1=24, NCELL2=1, PHI_FST_CELL=7.5, MIP_AVE_SIGN=0.5, MIP_SIGN_WIDTH=0.5, MIP_THRES=1.0, MIP_EFF=0.5SGV_PAM directory with the name sgv_geo_ex.inp.