// Version: $Id: ab65d7ff0579b9a5c91db87ba1436b80cb624aaa $
//
//

// Commentary:
//
//

// Change Log:
//
//

// Code:

#include "dtkComposerNodeMetaScalarArrayReplace.h"

#include <dtkComposerTransmitterEmitter.h>
#include <dtkComposerTransmitterReceiver.h>

#include <dtkContainerSupport/dtkAbstractContainerWrapper.h>
#include <dtkContainerSupport/dtkContainerVector.h>

#include <dtkMathSupport/dtkVector.h>

#include <dtkLog/dtkLog>

// /////////////////////////////////////////////////////////////////
// dtkComposerNodeMetaScalarArrayReplacePrivate interface
// /////////////////////////////////////////////////////////////////

class dtkComposerNodeMetaScalarArrayReplacePrivate
{
public:
    dtkComposerTransmitterReceiverVector< dtkContainerVector<qreal> *> receiver_arrays;
    dtkComposerTransmitterReceiver< dtkVectorReal > receiver_vector;
    dtkComposerTransmitterReceiver<qlonglong> receiver_index;

    dtkComposerTransmitterEmitterVector< dtkContainerVector<qreal> *> emitter_arrays;

    dtkContainerVector<dtkContainerVector<qreal> *> *arrays;
};

// /////////////////////////////////////////////////////////////////
// dtkComposerNodeMetaScalarArrayReplace implementation
// /////////////////////////////////////////////////////////////////

dtkComposerNodeMetaScalarArrayReplace::dtkComposerNodeMetaScalarArrayReplace(void) : dtkComposerNodeLeaf(), d(new dtkComposerNodeMetaScalarArrayReplacePrivate)
{
    this->appendReceiver(&d->receiver_arrays);
    this->appendReceiver(&d->receiver_vector);
    this->appendReceiver(&d->receiver_index);

    this->appendEmitter(&d->emitter_arrays);
}

dtkComposerNodeMetaScalarArrayReplace::~dtkComposerNodeMetaScalarArrayReplace(void)
{
    delete d;

    d = NULL;
}

void dtkComposerNodeMetaScalarArrayReplace::run(void)
{
    if (d->receiver_arrays.isEmpty())
        return;

    if (d->receiver_vector.isEmpty())
        return;

    if (d->receiver_index.isEmpty())
        return;

    d->arrays = d->receiver_arrays.data();

    qlonglong  size = d->arrays->count();
    qlonglong index = (*(d->receiver_index.data()));

    for (qlonglong i = 0; i < size; i++)
        (*d->arrays->at(i))[index] = (*(d->receiver_vector.data()))[i];

    d->emitter_arrays.setData(d->arrays);
}

//
// dtkComposerNodeMetaScalarArrayReplace.cpp ends here