Titles: TGEO ============ Contact: N. West, Oxford. Revision History:- ================ 2.08 N. West First Version. 2.09 N. West Add list of elements and debug flags. 3.01 N. West Add probe sphere radius. 4.02 N.Jelley Add partial fill media N. West Add KTGEO_MAX_CER_GE_ERR. 5.02 N. West Add KTGEO_SUPRESS_ERR_PRINT Titles Files ------------ geometry.dat Verification ------------ Description ----------- This is the Detector Geometry control bank. Bank Number: 1 Data Words ----------- Fixed length Database Header. See titles_dbhdr.html I = integer, F = floating point. KTGEO... Mnemonic bank address relative to start of user data. 1 I _PARTIAL_FILL Partial fill flag: = 0 disabled, = 1 enabled. 2 F _D2O_LEVEL Partial fill D2O level. 3 F _H2O_LEVEL Partial fill H2O level. 4 I _DBG_FLGS Set of 1-bit debug flags. Meaning if set:- Bit 0: GE_NEXT: Deliberately stop short for 50% of all jumps. This explores problems that only appear when taking very short steps. Bit 1: GE_NEXT: Perform consistency check. N.B.: Bit 0 and Bit 1 are mutually exclusive, do not set both at the same time. 5 F _PROBE_SPHERE_RADIUS If >0., insert spherical probe surface. Crossing track produces null boundary vertex. Useful for studies away from any physical boundary. 6 I _PARTIAL_FILL_MEDIA Physical media above the surface = 0 (default) treat as air (=800) = 200 = heavy water for partial salt fill 7 I _MAX_CER_GE_ERR Max number of suppressed Cerenkov photon tracking errors before killing event. 8 I _SUPRESS_ERR_PRINT Set non-zero to suppress diagnostic print out from geometry errors 9.. I Spare slots for future use. 11.. I _DE_LIST List of detector elements. The geometry initialisation involves the loading of a GEDP and GEDS for every entry in this list.