CCollimatorRep.h

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//
// Class CCollimatorRep
//   Representation for a collimator.
//
// 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_CCollimatorRep_HH
#define CLASSIC_CCollimatorRep_HH

#include "AbsBeamline/CCollimator.h"
#include "BeamlineGeometry/StraightGeometry.h"
#include "Fields/NullField.h"


class CCollimatorRep: public CCollimator {

public:

    explicit CCollimatorRep(const std::string &name);

    CCollimatorRep();
    CCollimatorRep(const CCollimatorRep &);
    virtual ~CCollimatorRep();

    //  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 nullptr.
    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 CCollimatorRep &);

    // The zero magnetic field.
    NullField field;

    // The geometry.
    StraightGeometry geometry;

    // The horizontal half-size.
    double xSize;

    // The vertical half-size.
    double ySize;
};

#endif // CLASSIC_CCollimatorRep_HH