FlatWriter.h

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#ifndef OPAL_FlatWriter_HH
#define OPAL_FlatWriter_HH 1

// ------------------------------------------------------------------------
// $RCSfile: FlatWriter.h,v $
// ------------------------------------------------------------------------
// $Revision: 1.1.1.1 $
// ------------------------------------------------------------------------
// Copyright: see Copyright.readme
// ------------------------------------------------------------------------
//
// Class: FlatWriter
//
// ------------------------------------------------------------------------
//
// Revision History:
// $Date: 2000/03/27 09:33:43 $
// $Author: Andreas Adelmann $
//
// ------------------------------------------------------------------------

#include "Algorithms/DefaultVisitor.h"
#include "Lines/Sequence.h"
#include <iosfwd>

class Beamline;
class Drift;
class ElementBase;
class FlaggedElmPtr;


// Class FlatWriter
// ------------------------------------------------------------------------

class FlatWriter: public DefaultVisitor {

public:

    FlatWriter(const Beamline &, Sequence::TLine &seq, std::ostream &os);
    ~FlatWriter();

    const Sequence::TLine &getSequence() const;

    //  Accumulate length, but do not save anything.
    virtual void visitDrift(const Drift &);

    virtual void visitMapIntegrator(const MapIntegrator &);

protected:

    //  Add the element to the sequence list.
    virtual void applyDefault(const ElementBase &);

private:

    // The current longitudinal position.
    double itsPosition;

    // The temporary flat sequence.
    Sequence::TLine &itsSequence;

    // The output stream.
    std::ostream &itsStream;
};

#endif // OPAL_FlatWriter_HH