#include <PionBinData.h>
Inheritance diagram for Atlfast::PionBinData:
Public Methods | |
| PionBinData (BinID &, vector< ParameterResolutions * >, vector< ParameterResolutions * >, vector< ParameterResolutions * >, vector< ParameterResolutions * >, int randSeed) | |
| Constructor from flat file contents. | |
| virtual | ~PionBinData () |
| returns the correlation matrix depending on an internally generated random number and track trajectory supplied as argument | |
| HepMatrix | getMatrix (const TrackTrajectory &track) const |
| returns the correlation matrix depending on a random number supplied as argument | |
Private Attributes | |
| BinID | m_id |
| vector< ParameterResolutions * > | m_cores |
| vector< ParameterResolutions * > | m_tails |
| vector< ParameterResolutions * > | m_fractions |
| vector< ParameterResolutions * > | m_correlations |
| HepRandomEngine * | m_randomEngine |
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Constructor from flat file contents.
Definition at line 9 of file PionBinData.cxx. References m_randomEngine.
00016 : 00017 m_id(id), 00018 m_cores(core), 00019 m_tails(tails), 00020 m_fractions(fractions), 00021 m_correlations(correlations) 00022 00023 { 00024 m_randomEngine = new HepJamesRandom(randSeed); 00025 } |
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returns the correlation matrix depending on an internally generated random number and track trajectory supplied as argument
Definition at line 50 of file PionBinData.h.
00050 {}
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returns the correlation matrix depending on a random number supplied as argument
Implements Atlfast::IBinData. Definition at line 34 of file PionBinData.cxx. References m_cores, m_correlations, m_fractions, m_randomEngine, and m_tails.
00034 {
00035
00036 HepMatrix sigma(5,5,0);
00037
00038 double resolution, random[5];
00039
00040 random[0] = m_randomEngine->flat() ;
00041 random[1] = m_randomEngine->flat() ;
00042
00043 random[2] = random[0];
00044 random[3] = random[1];
00045 random[4] = random[0];
00046
00047 // Diagonals
00048 for (int param = 0; param<5; param++)
00049 {
00050 resolution = m_fractions[param]->resolution( traj );
00051
00052 //frac << random[param] << endl;
00053 //frac << resolution << endl;
00054
00055 if (random[param] < resolution )
00056 {
00057 sigma[param][param] =
00058 pow( m_cores[param]->resolution( traj ), 2 );
00059 }
00060 else
00061 {
00062 sigma[param][param] =
00063 pow( m_tails[param]->resolution( traj ), 2 );
00064 }
00065 }
00066 // off diagonals
00067 // (1,3)
00068
00069 sigma(3,1) = sigma(1,3) =
00070 m_correlations[0]->resolution( traj ) *
00071 pow( (sigma(1,1)*sigma(3,3)) , 0.5 );
00072 // (1,5)
00073 sigma(5,1) = sigma(1,5) =
00074 m_correlations[1]->resolution( traj ) *
00075 pow( (sigma(1,1)*sigma(5,5)) , 0.5 );
00076 // (2,4)
00077 sigma(2,4) = sigma(4,2) =
00078 m_correlations[2]->resolution( traj ) *
00079 pow( (sigma(2,2)*sigma(4,4)) , 0.5 );
00080 // (3,5)
00081 sigma(3,5) = sigma(5,3) =
00082 m_correlations[3]->resolution( traj ) *
00083 pow( (sigma(3,3)*sigma(5,5)) , 0.5 );
00084
00085 // DONE!
00086 return sigma;
00087
00088 }
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Definition at line 54 of file PionBinData.h. |
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Definition at line 56 of file PionBinData.h. Referenced by getMatrix(). |
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Definition at line 57 of file PionBinData.h. Referenced by getMatrix(). |
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Definition at line 58 of file PionBinData.h. Referenced by getMatrix(). |
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Definition at line 59 of file PionBinData.h. Referenced by getMatrix(). |
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Definition at line 61 of file PionBinData.h. Referenced by getMatrix(), and PionBinData(). |
1.3-rc1