XCorrectorRep.cpp

Go to the documentation of this file.

// ------------------------------------------------------------------------
// $RCSfile: XCorrectorRep.cpp,v $
// ------------------------------------------------------------------------
// $Revision: 1.1.1.1 $
// ------------------------------------------------------------------------
// Copyright: see Copyright.readme
// ------------------------------------------------------------------------
//
// Class: XCorrectorRep
//   Defines a concrete representation for a horizontal orbit corrector.
//
// ------------------------------------------------------------------------
// 02-Nov-98, Chris Iselin, CERN
//   Original release.
// Class category: BeamlineCore
// ------------------------------------------------------------------------
//
// Revision History:
// $Date: 2000/03/27 09:32:34 $
// $Author: fci $
//
// ------------------------------------------------------------------------

#include "BeamlineCore/XCorrectorRep.h"
#include "AbsBeamline/ElementImage.h"
#include "Channels/IndirectChannel.h"


// Attribute access table.
// ------------------------------------------------------------------------

namespace {
    struct Entry {
        const char *name;
        double(XCorrectorRep::*get)() const;
        void (XCorrectorRep::*set)(double);
    };

    const Entry entries[] = {
        {
            "L",
            &XCorrectorRep::getElementLength,
            &XCorrectorRep::setElementLength
        },
        {
            "BY",
            &XCorrectorRep::getBy,
            &XCorrectorRep::setBy
        },
        { 0, 0, 0 }
    };
}


// Class XCorrectorRep
// ------------------------------------------------------------------------

XCorrectorRep::XCorrectorRep():
    CorrectorRep()
{}


XCorrectorRep::XCorrectorRep(const XCorrectorRep &rhs):
    CorrectorRep(rhs)
{}


XCorrectorRep::XCorrectorRep(const std::string &name):
    CorrectorRep(name)
{}


XCorrectorRep::~XCorrectorRep()
{}


ElementBase *XCorrectorRep::clone() const {
    return new XCorrectorRep(*this);
}


Channel *XCorrectorRep::getChannel(const std::string &aKey, bool create) {
    for(const Entry *entry = entries; entry->name != 0; ++entry) {
        if(aKey == entry->name) {
            return new IndirectChannel<XCorrectorRep>(*this, entry->get, entry->set);
        }
    }

    return ElementBase::getChannel(aKey, create);
}


ElementImage *XCorrectorRep::getImage() const {
    ElementImage *image = ElementBase::getImage();

    for(const Entry *entry = entries; entry->name != 0; ++entry) {
        image->setAttribute(entry->name, (this->*(entry->get))());
    }

    return image;
}


Corrector::Plane XCorrectorRep::getPlane() const {
    return active ? X : OFF;
}


double XCorrectorRep::getBx() const {
    return 0.0;
}


void XCorrectorRep::setBx(double) {
    // Do nothing.
}