Field map that returns zero outside its grid instead of an error, so a propagation leaving the map does not abort the whole track. More...

#include <ZeroOutsideBField.h>

Public Member Functions
	ZeroOutsideBField (std::shared_ptr< const InterpolatedMagneticField3 > map)

Cache	makeCache (const Acts::MagneticFieldContext &mctx) const override

Acts::Result< Acts::Vector3 >	getField (const Acts::Vector3 &position, Cache &cache) const override

Private Attributes
std::shared_ptr< const InterpolatedMagneticField3 >	map_

Detailed Description

Field map that returns zero outside its grid instead of an error, so a propagation leaving the map does not abort the whole track.

Definition at line 12 of file ZeroOutsideBField.h.

Constructor & Destructor Documentation

◆ ZeroOutsideBField()

tracking::sim::ZeroOutsideBField::ZeroOutsideBField ( std::shared_ptr< const InterpolatedMagneticField3 > map )

inlineexplicit

Definition at line 14 of file ZeroOutsideBField.h.

16 : map_(std::move(map)) {}

Member Function Documentation

◆ getField()

Acts::Result< Acts::Vector3 > tracking::sim::ZeroOutsideBField::getField	(	const Acts::Vector3 &	position,
		Cache &	cache ) const

inlineoverride

Definition at line 22 of file ZeroOutsideBField.h.

                                                                    {
    if (!map_->isInside(position)) {
      return Acts::Result<Acts::Vector3>::success(Acts::Vector3::Zero());
    }
    return map_->getField(position, cache);
  }

◆ makeCache()

Cache tracking::sim::ZeroOutsideBField::makeCache ( const Acts::MagneticFieldContext & mctx ) const

inlineoverride

Definition at line 18 of file ZeroOutsideBField.h.

                                                                       {
    return map_->makeCache(mctx);
  }

Member Data Documentation

◆ map_

std::shared_ptr<const InterpolatedMagneticField3> tracking::sim::ZeroOutsideBField::map_

private

Definition at line 31 of file ZeroOutsideBField.h.

The documentation for this class was generated from the following file:

Tracking/include/Tracking/Sim/ZeroOutsideBField.h

Public Member Functions

Private Attributes