genfit::FairShipFields Class Reference

Field for SHiP. More...

#include <FairShipFields.h>

Inheritance diagram for genfit::FairShipFields:

Collaboration diagram for genfit::FairShipFields:

Public Member Functions
	FairShipFields ()
void	setField (ShipCompField *gField)
	set field if not gMC present
TVector3	get (const TVector3 &pos) const
	return value at position
void	get (const double &posX, const double &posY, const double &posZ, double &Bx, double &By, double &Bz) const
	Get the magneticField [kGauss] at position.
Public Member Functions inherited from genfit::AbsBField
	AbsBField ()
virtual	~AbsBField ()

Private Attributes
ShipCompField *	gField_

Detailed Description

Field for SHiP.

Author

Thomas Ruf CERN

Definition at line 18 of file FairShipFields.h.

Constructor & Destructor Documentation

FairShipFields()

genfit::FairShipFields::FairShipFields

(

)

Default constructor

Definition at line 13 of file FairShipFields.cc.

    : AbsBField()
  { ; }

Member Function Documentation

get() [1/2]

void genfit::FairShipFields::get ( const double &  posX, const double &  posY, const double &  posZ, double &  Bx, double &  By, double &  Bz  ) const

virtual

Get the magneticField [kGauss] at position.

Override this in your concrete implementation.

Reimplemented from genfit::AbsBField.

Definition at line 25 of file FairShipFields.cc.

                                                                                                                    {
  Double_t X[3] = {x,y,z};
  Double_t B[3] = {Bx,By,Bz};
  if (!gMC && !gField_){
   cout<<"no Field Manager instantiated"<<endl;
   return;
  }
  if (gMC){
    gMC->GetMagField()->Field(X,B);
  } else {
    gField_->Field(X,B);
  }
  Bx = B[0];
  By = B[1];
  Bz = B[2];
}

get() [2/2]

TVector3 genfit::FairShipFields::get ( const TVector3 &  pos ) const

virtual

return value at position

Implements genfit::AbsBField.

Definition at line 18 of file FairShipFields.cc.

                                                      {
  Double_t bx,by,bz; 
  get(pos.X(),pos.Y(),pos.Z(),bx,by,bz);
  TVector3 field_(bx,by,bz);
  return field_;
}

setField()

void genfit::FairShipFields::setField ( ShipCompField *  gField )

inline

set field if not gMC present

Definition at line 25 of file FairShipFields.h.

{ gField_ = gField; }

Member Data Documentation

gField_

ShipCompField* genfit::FairShipFields::gField_

private

Definition at line 32 of file FairShipFields.h.

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

• genfit/fields/include/FairShipFields.h
• genfit/fields/src/FairShipFields.cc