Struct Acts::ImpactPointEstimator::Config¶
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struct Acts::ImpactPointEstimator::Config¶
Public Functions
Config constructor if magnetic field is present.
- Parameters
bIn – The magnetic field
prop – The propagator
Config constructor without B field -> uses NullBField provided)
- Parameters
prop – The propagator
Public Members
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std::shared_ptr<const MagneticFieldProvider> bField¶
Magnetic field.
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int maxIterations = 20¶
Max. number of iterations in Newton method.
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double maxRho = 1e+15¶
Maximum curvature value.
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double minQoP = 1e-15¶
Minimum q/p value.
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double precision = 1.e-10¶
Desired precision in deltaPhi in Newton method.
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std::shared_ptr<const propagator_t> propagator¶
Propagator.