class MPSplitIntegrator : public MapIntegrator

(Return to index)

Integrator replacing each multipole by a set of thin lenses.

Phase space coordinates numbering:

number	name	unit
0	x	metres
1	p_x/p_r	1
2	y	metres
3	p_y/p_r	1
4	v*delta_t	metres
5	delta_p/p_r	1

Where p_r is the constant reference momentum defining the reference frame velocity, m is the rest mass of the particles, and v is the instantaneous velocity of the particle.

Other units used:

quantity	unit
reference momentum	electron-volts
velocity	metres/second
accelerating voltage	volts
separator voltage	volts
frequencies	hertz
phase lags	2*pi

A MPSplitIntegrator performs integration through an element using two thin lenses of force 1/2, one placed at 1/6 and the other at 5/6 of the length respectively.

Type:	Instantiable
Superclasses:	public MapIntegrator
Include file:	./Algorithms/MPSplitIntegrator.hh

Inheritance

Synopsis (including inherited members):

• Public members:
  • MPSplitIntegrator (Multipole*,int) ;
  • MPSplitIntegrator (const MPSplitIntegrator&) ;
  • virtual ~MPSplitIntegrator () ;
  • virtual MPSplitIntegrator* clone ()const ;
  • virtual Geometry& getGeometry () ;
  • virtual const Geometry& getGeometry ()const ;
  • virtual const string& getType ()const ;
  • virtual void getMap (FVps<double,6>&,const PartData&,bool,bool)const ;
  • virtual void trackMap (FVps<double,6>&,const PartData&,bool,bool)const ;
  • virtual void trackParticle (Particle&,const PartData&,bool,bool)const ;
  • virtual void trackBunch (PartBunch&,const PartData&,bool,bool)const ;
  • void getSlices (std::vector<double>&)const ;

Documentation:

• Public members:

  MPSplitIntegrator (Multipole*,int) ;

  Constructor.
  Attach this integrator to the given Multipole, using slices subdivisions.

  virtual MPSplitIntegrator* clone ()const ;

  Make clone.

  virtual Geometry& getGeometry () ;

  Get geometry.
  Return the element geometry. Version for non-constant object.

  virtual const Geometry& getGeometry ()const ;

  Get geometry.
  Return the element geometry Version for constant object.

  virtual void getMap (FVps<double,6>&,const PartData&,bool,bool)const ;

  Get map from MPSplitIntegrator.
  The map is returned in map, the other values are the same as in the calling mapper.

  void getSlices (std::vector<double>&)const ;

  Return slice positions.
  Build a vector v containing the longitudinal positions of the thin lens slices.

  virtual const string& getType ()const ;

  Get element type string.

  virtual void trackBunch (PartBunch&,const PartData&,bool,bool)const ;

  Track particle bunch through MPSplitIntegrator.
  The bunch tracked is buch, the other values are the same as in the calling mapper.

  virtual void trackMap (FVps<double,6>&,const PartData&,bool,bool)const ;

  Track map through MPSplitIntegrator.
  The map tracked is map, the other values are the same as in the calling mapper.

  virtual void trackParticle (Particle&,const PartData&,bool,bool)const ;

  Track particle through MPSplitIntegrator.
  The particle tracked is part, the other values are the same as in the calling mapper.