FeatureVector.cpp

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/***************************** License **********************************

 Copyright (C) 2008 by Communicative Machines
 http://www.cmlabs.com   All rights reserved.

 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.

 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 Lesser General Public License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

************************************************************************/


#include "thirdparty/FeatureVector.h"

namespace cmlabs {

FeatureVector::FeatureVector() {
        i1 = i2 = 0;
}

FeatureVector::FeatureVector(JString xml) {
        if (!Object::fromXML(xml)) {
                i1 = i2 = 0;
        }
}

FeatureVector::FeatureVector(XMLNode* node) {
        if (!fromXML(node)) {
                i1 = i2 = 0;
        }
}

FeatureVector::FeatureVector(int ii1, int ii2, JTime t) {
        i1 = ii1;
        i2 = ii2;
        time = t;
}

FeatureVector::~FeatureVector() {}

Object* FeatureVector::clone() const {
        FeatureVector* fv = new FeatureVector();
        *fv = *this;
        return fv;
}

JString FeatureVector::print() {
        return JString::format("(%d,%d) [%s] %s", i1, i2, (char*) time.printTime(), (char*) vect.print());
}

JString FeatureVector::toXML() {
        return JString::format("<featurevector i1=\"%d\" i2=\"%d\">\n%s%s</featurevector>", i1, i2, (char*) time.toXML().indentXML(), (char*) vect.toXML().indentXML());
}

bool FeatureVector::fromXML(XMLNode* node) {
        if (node == NULL) {
                return false;
        }
        if (!node->getTag().equalsIgnoreCase("featurevector"))
                return false;

        i1 = node->getAttribute("i1").toInt();
        i2 = node->getAttribute("i2").toInt();
        
        XMLNode* xmlNode = node->getChildNode("time");
        if (xmlNode == NULL)
                return false;
        if (!time.fromXML(xmlNode))
                return false;

        xmlNode = node->getChildNode("vector");
        if (xmlNode == NULL)
                return false;
        if (!vect.fromXML(xmlNode))
                return false;

        return true;
}

} // namespace cmlabs

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