DegraderRep.h

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//
// Class DegraderRep
//   Representation for a degrader.
//
// Copyright (c) 200x - 2020, Paul Scherrer Institut, Villigen PSI, Switzerland
// All rights reserved
//
// This file is part of OPAL.
//
// OPAL is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// You should have received a copy of the GNU General Public License
// along with OPAL. If not, see <https://www.gnu.org/licenses/>.
//
#ifndef CLASSIC_DegraderRep_HH
#define CLASSIC_DegraderRep_HH
 
#include "AbsBeamline/Degrader.h"
#include "BeamlineGeometry/StraightGeometry.h"
#include "Fields/NullField.h"
 
 
class DegraderRep: public Degrader {
 
public:
 
    explicit DegraderRep(const std::string &name);
 
    DegraderRep();
    DegraderRep(const DegraderRep &);
    virtual ~DegraderRep();
 
    //  Return an identical deep copy of the element.
    virtual ElementBase *clone() const;
 
    //  This method constructs a Channel permitting read/write access to
    //  the attribute [b]aKey[/b] and returns it.
    //  If the attribute does not exist, it returns NULL.
    virtual Channel *getChannel(const std::string &aKey, bool = false);
 
    //  Version for non-constant object.
    virtual NullField &getField();
 
    //  Version for constant object.
    virtual const NullField &getField() const;
 
    //  Version for non-constant object.
    virtual StraightGeometry &getGeometry();
 
    //  Version for constant object.
    virtual const StraightGeometry &getGeometry() const;
 
    /*
    virtual double getXsize() = 0;//const;
 
    virtual double getYsize() = 0; const;
 
    virtual void setXsize(double) = 0;
 
    virtual void setYsize(double) = 0;
    */
private:
 
    // Not implemented.
    void operator=(const DegraderRep &);
 
    // The zero magnetic field.
    NullField field;
 
    // The geometry.
    StraightGeometry geometry;
 
    // The horizontal half-size.
    double xSize;
 
    // The vertical half-size.
    double ySize;
};
 
#endif // CLASSIC_DegraderRep_HH