Drift.cpp

Go to the documentation of this file.

// ------------------------------------------------------------------------
// $RCSfile: Drift.cpp,v $
// ------------------------------------------------------------------------
// $Revision: 1.1.1.1 $
// ------------------------------------------------------------------------
// Copyright: see Copyright.readme
// ------------------------------------------------------------------------
//
// Class: Drift
//   Defines the abstract interface for a drift space.
//
// ------------------------------------------------------------------------
// Class category: AbsBeamline
// ------------------------------------------------------------------------
//
// $Date: 2000/03/27 09:32:31 $
// $Author: fci $
//
// ------------------------------------------------------------------------
 
#include "AbsBeamline/Drift.h"
#include "AbsBeamline/BeamlineVisitor.h"
#include "PartBunch/PartBunch.h"
 
extern Inform* gmsg;
 
// Class Drift
// ------------------------------------------------------------------------
 
Drift::Drift() : Drift("") {}
 
Drift::Drift(const Drift& right) : Component(right), nSlices_m(right.nSlices_m) {}
 
Drift::Drift(const std::string& name) : Component(name), nSlices_m(1) {}
 
Drift::~Drift() {}
 
void Drift::accept(BeamlineVisitor& visitor) const { visitor.visitDrift(*this); }
 
void Drift::initialise(PartBunch_t* bunch, double& startField, double& endField) {
    endField       = startField + getElementLength();
    RefPartBunch_m = bunch;
    startField_m   = startField;
}
 
// set the number of slices for map tracking
void Drift::setNSlices(const std::size_t& nSlices) { nSlices_m = nSlices; }
 
// get the number of slices for map tracking
std::size_t Drift::getNSlices() const { return nSlices_m; }
 
void Drift::finalise() {}
 
bool Drift::bends() const { return false; }
 
void Drift::getFieldExtend(double& zBegin, double& zEnd) const {
    zBegin = startField_m;
    zEnd   = startField_m + getElementLength();
}
 
ElementType Drift::getType() const { return ElementType::DRIFT; }