src/semaine/cms/message/SEMAINEFeatureMessage.h

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/*
 *  SEMAINEFeatureMessage.h
 *  semaine
 *
 *  Created by Marc Schröder on 17.09.08.
 *  Copyright 2008 DFKI GmbH. All rights reserved.
 *
 */

#ifndef SEMAINE_CMS_MESSAGE_SEMAINEFEATUREMESSAGE_H
#define SEMAINE_CMS_MESSAGE_SEMAINEFEATUREMESSAGE_H

#include <semaine/config.h>

#include <semaine/cms/message/SEMAINEMessage.h>
#include <semaine/cms/exceptions/MessageFormatException.h>

#include <cms/Message.h>
#include <cms/TextMessage.h>
#include <cms/BytesMessage.h>
#include <cms/CMSException.h>

#include <sstream>

using namespace cms;

namespace semaine {
namespace cms {
namespace message {

class SEMAINEFeatureMessage : public SEMAINEMessage
{
public:
        SEMAINEFeatureMessage(const Message * message) throw(semaine::cms::exceptions::MessageFormatException);
        virtual ~SEMAINEFeatureMessage();

        std::vector<float> getFeatureVector()
        throw(CMSException, semaine::cms::exceptions::MessageFormatException);

        std::vector<std::string> getFeatureNames()
        throw(CMSException);

        bool hasFeatureNames() { return !featureNames.empty(); }

        void setFeatureNames(std::vector<std::string> const & names)
        throw (semaine::cms::exceptions::MessageFormatException)
        {
                if (names.size() != features.size())
                {
                        std::stringstream buf;
                        buf << "There are " << features.size() << " features but " << names.size() << " feature names";
                        throw semaine::cms::exceptions::MessageFormatException(buf.str());
                }
                featureNames = names;
        }

protected:
        std::vector<float> features;
        std::vector<std::string> featureNames;


        void readFromBytesMessage(const BytesMessage * bm)
        throw(CMSException, semaine::cms::exceptions::MessageFormatException);


        void readFromTextMessage(const TextMessage * tm)
        throw(CMSException);




};

} // namespace message
} // namespace cms
} // namespace semaine


#endif

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