Acts::ImpactPointEstimator::Config Struct Reference

#include <Acts/Vertexing/ImpactPointEstimator.hpp>

Collaboration diagram for Acts::ImpactPointEstimator::Config:

Public Member Functions
	Config (std::shared_ptr< const BasePropagator > prop)
	Config constructor without B field -> uses NullBField provided).
	Config (std::shared_ptr< const MagneticFieldProvider > bIn, std::shared_ptr< const BasePropagator > prop)
	Config constructor if magnetic field is present.

Public Attributes
std::shared_ptr< const MagneticFieldProvider >	bField
	Magnetic field.
int	maxIterations = 20
	Max. number of iterations in Newton method.
double	precision = 1.e-10
	Desired precision of deltaPhi in Newton method.
std::shared_ptr< const BasePropagator >	propagator
	Propagator.

Constructor & Destructor Documentation

Config() [1/2]

Acts::ImpactPointEstimator::Config::Config ( std::shared_ptr< const MagneticFieldProvider > bIn, std::shared_ptr< const BasePropagator > prop )

explicit

Config constructor if magnetic field is present.

Parameters

bIn	The magnetic field
prop	The propagator

Config() [2/2]

Acts::ImpactPointEstimator::Config::Config ( std::shared_ptr< const BasePropagator > prop )

explicit

Config constructor without B field -> uses NullBField provided).

Parameters

prop	The propagator

Member Data Documentation

bField

std::shared_ptr<const MagneticFieldProvider> Acts::ImpactPointEstimator::Config::bField

Magnetic field.

maxIterations

int Acts::ImpactPointEstimator::Config::maxIterations = 20

Max. number of iterations in Newton method.

precision

double Acts::ImpactPointEstimator::Config::precision = 1.e-10

Desired precision of deltaPhi in Newton method.

propagator

std::shared_ptr<const BasePropagator> Acts::ImpactPointEstimator::Config::propagator

Propagator.