Project CMSSW displayed by LXR |
|
|
|
|||
File indexing completed on 2025-06-03 00:12:21
0001 import FWCore.ParameterSet.Config as cms 0002 0003 HybridKalmanFilterFormats_params = cms.PSet ( 0004 0005 EnableIntegerEmulation = cms.bool( True ), # enables emulation of integer calculations 0006 0007 WidthR00 = cms.int32( 20 ), # number of bits used to represent R00 0008 WidthR11 = cms.int32( 20 ), # number of bits used to represent R11 0009 0010 WidthC00 = cms.int32( 20 ), # number of bits used to represent C00 0011 WidthC01 = cms.int32( 20 ), # number of bits used to represent C01 0012 WidthC11 = cms.int32( 20 ), # number of bits used to represent C11 0013 WidthC22 = cms.int32( 20 ), # number of bits used to represent C22 0014 WidthC23 = cms.int32( 20 ), # number of bits used to represent C23 0015 WidthC33 = cms.int32( 20 ), # number of bits used to represent C33 0016 0017 # configuration of internal KF variable bases which can be shifted by powers of 2 w.r.t. KF output track parameter 0018 # TrackerTFPProducer_params.PrintKFDebug printouts unused MSB for each variable, so that one could consider decreasing the basseshift by that amount 0019 # numerical instabillity (negative C00, C11, C22, C33) requires smaller baseshifts of related variables (rx, Sxx, Kxx, Rxx, invRxx) 0020 # if a variable overflows an Exception will be thrown and the corresponding baseshift needs to be increased. 0021 0022 BaseShiftx0 = cms.int32( -1 ), # precision difference in powers of 2 between x0 and inv2R at KF output 0023 BaseShiftx1 = cms.int32( -8 ), # precision difference in powers of 2 between x1 and phiT at KF output 0024 BaseShiftx2 = cms.int32( -1 ), # precision difference in powers of 2 between x2 and cotTheta at KF output 0025 BaseShiftx3 = cms.int32( -1 ), # precision difference in powers of 2 between x3 and zT at KF output 0026 0027 BaseShiftr0 = cms.int32( -8 ), # precision difference in powers of 2 between phi residual and phiT 0028 BaseShiftr1 = cms.int32( 0 ), # precision difference in powers of 2 between z residual and zT 0029 0030 BaseShiftS00 = cms.int32( -4 ), # precision difference in powers of 2 between S00 and inv2R x phiT 0031 BaseShiftS01 = cms.int32( -12 ), # precision difference in powers of 2 between S01 and phiT x phiT 0032 BaseShiftS12 = cms.int32( 0 ), # precision difference in powers of 2 between S12 and cotTheta x zT 0033 BaseShiftS13 = cms.int32( -1 ), # precision difference in powers of 2 between S13 and zT x zT 0034 0035 BaseShiftR00 = cms.int32( -5 ), # precision difference in powers of 2 between R00 and phiT x phiT 0036 BaseShiftR11 = cms.int32( 6 ), # precision difference in powers of 2 between R11 and zT x zT 0037 0038 BaseShiftInvR00Approx = cms.int32( -30 ), 0039 BaseShiftInvR11Approx = cms.int32( -41 ), 0040 BaseShiftInvR00Cor = cms.int32( -24 ), 0041 BaseShiftInvR11Cor = cms.int32( -24 ), 0042 BaseShiftInvR00 = cms.int32( -30 ), # precision difference in powers of 2 between 1 / R00 and 1 / ( phiT x phiT ) 0043 BaseShiftInvR11 = cms.int32( -41 ), # precision difference in powers of 2 between 1 / R11 and 1 / ( zT x zT ) 0044 0045 BaseShiftS00Shifted = cms.int32( -1 ), 0046 BaseShiftS01Shifted = cms.int32( -7 ), 0047 BaseShiftS12Shifted = cms.int32( 4 ), 0048 BaseShiftS13Shifted = cms.int32( 4 ), 0049 0050 BaseShiftK00 = cms.int32( -7 ), # precision difference in powers of 2 between K00 and inv2R / phiT 0051 BaseShiftK10 = cms.int32( -13 ), # precision difference in powers of 2 between K10 and 1 0052 BaseShiftK21 = cms.int32( -13 ), # precision difference in powers of 2 between K21 and cotTheta / zT 0053 BaseShiftK31 = cms.int32( -13 ), # precision difference in powers of 2 between K31 and 1 0054 0055 BaseShiftC00 = cms.int32( 6 ), # precision difference in powers of 2 between C00 and inv2R * inv2R 0056 BaseShiftC01 = cms.int32( 1 ), # precision difference in powers of 2 between C01 and inv2R * phiT 0057 BaseShiftC11 = cms.int32( -6 ), # precision difference in powers of 2 between C11 and phiT * phiT 0058 BaseShiftC22 = cms.int32( 5 ), # precision difference in powers of 2 between C22 and cotTheta * cotTheta 0059 BaseShiftC23 = cms.int32( 6 ), # precision difference in powers of 2 between C23 and cotTheta * zT 0060 BaseShiftC33 = cms.int32( 5 ) # precision difference in powers of 2 between C33 and zT * zT 0061 0062 )
| [ Source navigation ] | [ Diff markup ] | [ Identifier search ] | [ general search ] |
|
This page was automatically generated by the 2.2.1 LXR engine. The LXR team |
|