defaultRKPropagator::TrivialFieldProvider Class Reference

#include <defaultRKPropagator.h>

Inheritance diagram for defaultRKPropagator::TrivialFieldProvider:

Public Member Functions
	TrivialFieldProvider (const MagneticField *field)
LocalVectorType	valueInTesla (const LocalPointType &lp) const override
Public Member Functions inherited from MagneticFieldProvider< float >
virtual LocalVectorType	derivativeInTeslaPerMeter (const LocalPointType &p, int N) const
virtual int	hasDerivatives () const
virtual	~MagneticFieldProvider ()

Private Attributes
const MagneticField *	theField

Additional Inherited Members
Public Types inherited from MagneticFieldProvider< float >
typedef Point3DBase< float, GlobalTag >	GlobalPointType
typedef Vector3DBase< float, GlobalTag >	GlobalVectorType
typedef Point3DBase< float, LocalTag >	LocalPointType
typedef Vector3DBase< float, LocalTag >	LocalVectorType

Detailed Description

Definition at line 14 of file defaultRKPropagator.h.

Constructor & Destructor Documentation

defaultRKPropagator::TrivialFieldProvider::TrivialFieldProvider ( const MagneticField *  field )

inline

Definition at line 17 of file defaultRKPropagator.h.

: theField(field) {}

Member Function Documentation

LocalVectorType defaultRKPropagator::TrivialFieldProvider::valueInTesla ( const LocalPointType &  p ) const

inlineoverridevirtual

Returns the field vector in the local frame, at local position p

Implements MagneticFieldProvider< float >.

Definition at line 19 of file defaultRKPropagator.h.

References PV3DBase< T, PVType, FrameType >::basicVector(), MagneticField::inTesla(), and theField.

                                                                           {
      // NOTE: the following transformation only works for the central volume
      // where global and local coordinates are numerically equal !
      GlobalPoint gp(lp.basicVector());
      return LocalVectorType(theField->inTesla(gp).basicVector());
    }

Member Data Documentation

const MagneticField* defaultRKPropagator::TrivialFieldProvider::theField

private

Definition at line 27 of file defaultRKPropagator.h.

Referenced by valueInTesla().