BOSS
7.0.4
BESIII Offline Software System
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MdcParameter.cxx
Go to the documentation of this file.
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#include "MdcFastTrkAlg/MdcParameter.h"
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#include "GaudiKernel/Bootstrap.h"
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MdcParameter
* MdcParameter::s_paramInstance = 0;
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MdcParameter
*
MdcParameter::instance
() {
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//return a pointer to an exclusive instance of MdcParameter
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if
(!s_paramInstance) s_paramInstance =
new
MdcParameter
();
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return
s_paramInstance;
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}
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MdcParameter::MdcParameter
():
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_findEventVertex(1),
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_evtTimeCorr(1),
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_minPt(0.07),
// minPt cut on r_phiFit
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_minDr(7.5),
//dr cut on r_phiFit
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_t0OffSet(0.),
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_xtCoEff(0.0344),
// approx. quadric relation between drift distance and time
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_doIt(1),
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_mkMdst(
true
),
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_mkTds(
true
),
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_alpha(333.564095),
//1.0Tesla
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_mfield(-0.0010),
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//control parameter in r-phi segment linking
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_chi2_kappa(4000.),
//
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_Min_chi2(5000.),
// (chi2-chi2_kappa) < Min_chi2 in track2D finding
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_deltaPhi(31.82*
M_PI
/180),
// seems not used
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_D_phi1(6.53*
M_PI
/180),
// linkAxialSegments_2_34
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_D_phi2(4.45*
M_PI
/180.),
// linkAxialSegments_3_4
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_D_phi3(3.08*
M_PI
/180.),
// linkAxialSegments_9_10
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_chi2_1(0.039*3),
// linkAxialSegments_2_34
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_chi2_2(0.039*3),
// linkAxialSegments_3_4
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_chi2_3(0.039*3),
// linkAxialSegments_9_10
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_chi2_segfit(500),
//reduce_noise
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_hitscut(1),
//2D track re-fitting
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//parameter restriction on s_zFit
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_nseg(2),
//number of stereo SL segments in s_zFit
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_nlength(2),
//number of total hits
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_nc(2),
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_z_cut1(7.),
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_z_cut2(4.)
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{
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}
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MdcParameter::~MdcParameter
(){
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}
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true
#define true
Definition:
BesCxxPolicy/BesCxxPolicy-00-01-01/CxxFeatures/config.h:19
M_PI
#define M_PI
Definition:
TConstant.h:4
MdcParameter
Definition:
InstallArea/include/MdcFastTrkAlg/MdcFastTrkAlg/MdcParameter.h:20
MdcParameter::~MdcParameter
~MdcParameter()
Definition:
MdcParameter.cxx:50
MdcParameter::instance
static MdcParameter * instance()
Definition:
MdcParameter.cxx:6
MdcParameter::MdcParameter
MdcParameter()
Definition:
MdcParameter.cxx:12
source
Reconstruction
MdcFastTrkAlg
MdcFastTrkAlg-00-04-09
src
MdcParameter.cxx
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