MonitorRep.cpp

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// ------------------------------------------------------------------------
// $RCSfile: MonitorRep.cpp,v $
// ------------------------------------------------------------------------
// $Revision: 1.1.1.1 $
// ------------------------------------------------------------------------
// Copyright: see Copyright.readme
// ------------------------------------------------------------------------
//
// Class: MonitorRep
//   Defines a concrete representation for an orbit monitor acting on
//   both planes.
//
// ------------------------------------------------------------------------
// Class category: BeamlineCore
// ------------------------------------------------------------------------
//
// $Date: 2000/03/27 09:32:33 $
// $Author: fci $
//
// ------------------------------------------------------------------------

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


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

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

    const Entry entries[] = {
        {
            "L",
            &MonitorRep::getElementLength,
            &MonitorRep::setElementLength
        },
        { 0, 0, 0 }
    };
}


// Class MonitorRep
// ------------------------------------------------------------------------

MonitorRep::MonitorRep():
    Monitor(), field(), geometry(), active(true)
{}


MonitorRep::MonitorRep(const MonitorRep &right):
    Monitor(right), field(), geometry(right.geometry), active(true)
{}


MonitorRep::MonitorRep(const std::string &name):
    Monitor(name), field(), geometry(), active(true)
{}


MonitorRep::~MonitorRep()
{}


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


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

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


NullField &MonitorRep::getField() {
    return field;
}

const NullField &MonitorRep::getField() const {
    return field;
}


StraightGeometry &MonitorRep::getGeometry() {
    return geometry;
}

const StraightGeometry &MonitorRep::getGeometry() const {
    return geometry;
}


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

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

    return image;
}


Monitor::Plane MonitorRep::getPlane() const {
    return active ? XY : OFF;
}


void MonitorRep::setActive(bool flag) {
    active = flag;
}