19#ifndef BDSFIELDMAGDECAPOLE_H
20#define BDSFIELDMAGDECAPOLE_H
22#include "BDSFieldMag.hh"
25#include "G4ThreeVector.hh"
45 virtual G4ThreeVector
GetField(
const G4ThreeVector &position,
46 const G4double t = 0)
const;
Class that provides the magnetic strength in a decapole.
G4double bQuadruplePrime
B'''' - the fourth derivative of the magnetic field.
virtual G4ThreeVector GetField(const G4ThreeVector &position, const G4double t=0) const
Access the field value.
BDSFieldMagDecapole()
Private default constructor to force use of supplied constructor.
G4double bQPNormed
B'''' / 4!
Interface for static magnetic fields that may or may not be local.
Efficient storage of magnet strengths.