tracking::geo::CalibrationContext Class Reference

The context for a specific geometry. More...

#include <CalibrationContext.h>

Public Member Functions
const Acts::CalibrationContext &	get () const
	get a reference to the actual geometry context ACTS object
Public Member Functions inherited from framework::ConditionsObject
	ConditionsObject (const std::string &name)
	Class constructor.
virtual	~ConditionsObject ()
	Destructor.
std::string	getName () const
	Get the name of this object.

Static Public Attributes
static const std::string	NAME = "TrackingCalibrationContext"
	Conditions object name.

Private Member Functions
	CalibrationContext ()
	This constructor is where parameters would be passed into the Calibration context from the provider.

Private Attributes
Acts::CalibrationContext	calibration_context_
	the actual geometry context we are wrapping

Friends
class	CalibrationContextProvider
	the provider is a friend and so it can make one

Detailed Description

The context for a specific geometry.

This connects the Acts::CalibrationContext object to our conditions system so that it can be loaded from it. The CalibrationContext is what holds things like alignment constants within ACTS. Currently, we don't have any alignment constants so this just holds a default-constructed object for the entire run without doing anything else.

The context is both the object used as a condition and the provider of that condition. We could separate the two if a new context needs to be constructed when the conditions are updated but for now keeping them together reduces the amount of code needed.

Definition at line 29 of file CalibrationContext.h.

Constructor & Destructor Documentation

CalibrationContext()

tracking::geo::CalibrationContext::CalibrationContext ( )

private

This constructor is where parameters would be passed into the Calibration context from the provider.

Right now, there aren't any parameters to pass and so it is just default constructed. We still have it be private so that only the provider can make a new one.

Definition at line 11 of file CalibrationContext.cxx.

: framework::ConditionsObject(NAME) {}

Member Function Documentation

get()

const Acts::CalibrationContext & tracking::geo::CalibrationContext::get

(

)

const

get a reference to the actual geometry context ACTS object

Note

For future developers, the conditions object should handle the validity of the geometry context. In other words, if someone has a valid handle to a CalibrationContext object, they should be able to call this function without worry.

Definition at line 13 of file CalibrationContext.cxx.

                                                            {
  return calibration_context_;
}

References calibration_context_.

Friends And Related Symbol Documentation

CalibrationContextProvider

friend class CalibrationContextProvider

friend

the provider is a friend and so it can make one

Definition at line 45 of file CalibrationContext.h.

Member Data Documentation

calibration_context_

Acts::CalibrationContext tracking::geo::CalibrationContext::calibration_context_

private

the actual geometry context we are wrapping

For now, this is just a regular object but if we want to actually modify the geometry context by re-constructing it in the future, it may need to evolve into some smart pointer so that it can be reconstructed at need OR we separate the conditions object which would be recreated whenever this object needs to be recreated.

Definition at line 64 of file CalibrationContext.h.

Referenced by get().

NAME

const std::string tracking::geo::CalibrationContext::NAME = "TrackingCalibrationContext"

static

Conditions object name.

Definition at line 32 of file CalibrationContext.h.

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

• Tracking/include/Tracking/geo/CalibrationContext.h
• Tracking/src/Tracking/geo/CalibrationContext.cxx