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/*
* Copyright (C) 2013-2015, 2019 by the Konclude Developer Team.
*
* This file is part of the reasoning system Konclude.
* For details and support, see <http://konclude.com/>.
*
* Konclude is free software: you can redistribute it and/or modify
* it under the terms of version 3 of the GNU Lesser General Public
* License (LGPLv3) as published by the Free Software Foundation.
*
* Konclude 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 Konclude. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "COWLPigeonholePrincipleGenerator.h"
namespace Konclude {
namespace Test {
COWLPigeonholePrincipleGenerator::COWLPigeonholePrincipleGenerator() : CLogIdentifier("::Konclude::Test::OWLPigeonholePrincipleGenerator",this) {
owllinkNS = "http://www.owllink.org/owllink#";
owlNS = "http://www.w3.org/2002/07/owl#";
}
COWLPigeonholePrincipleGenerator::~COWLPigeonholePrincipleGenerator() {
}
void COWLPigeonholePrincipleGenerator::generatePigeonholePrinciple(cint64 size, const QString& filename) {
QFile file(filename);
if (file.open(QIODevice::WriteOnly)) {
rootNode = document.createElementNS(owllinkNS,"RequestMessage");
rootNode.setAttributeNS("http://www.w3.org/2001/XMLSchema-instance","xsi:schemaLocation","http://www.owllink.org/owllink# http://www.owllink.org/owllink-20091116.xsd");
rootNode.setAttribute("xmlns:owl",owlNS);
document.appendChild(rootNode);
QDomElement createOntologyNode = document.createElement("CreateKB");
createOntologyNode.setAttribute(QString("kb"),QString("http://www.owllink.org/testsuite/PigeonholePrinciple-%1").arg(size));
rootNode.appendChild(createOntologyNode);
QDomElement tellOntologyNode = document.createElement("Tell");
tellOntologyNode.setAttribute(QString("kb"),QString("http://www.owllink.org/testsuite/PigeonholePrinciple-%1").arg(size));
rootNode.appendChild(tellOntologyNode);
cint64 pigeonSize = std::log((double)(size+1))/std::log((double)10)+1;
QStringList pigeonStringList;
for (cint64 i = 0; i <= size; ++i) {
QString pigeonString = QString::number(i);
while (pigeonString.count() < pigeonSize) {
pigeonString.prepend("0");
}
pigeonString = QString("P%1").arg(pigeonString);
pigeonStringList.append(pigeonString);
}
QStringList holeStringList;
for (cint64 i = 0; i < size; ++i) {
QString holeString = QString::number(i);
while (holeString.count() < pigeonSize) {
holeString.prepend("0");
}
holeString = QString("H%1").arg(holeString);
holeStringList.append(holeString);
}
QString satTestClass = QString("CSAT");
tellOntologyNode.appendChild(getOWLClassDeclaration(satTestClass));
QList<QDomElement> clauselList;
// generate step 1
foreach (const QString& pigeonString, pigeonStringList) {
QList<QDomElement> atLeastOneHoleList;
foreach (const QString& holeString, holeStringList) {
QString ph = pigeonString+holeString;
tellOntologyNode.appendChild(getOWLClassDeclaration(ph));
atLeastOneHoleList.append(getOWLClass(ph));
}
clauselList.append(getOWLUnion(atLeastOneHoleList));
}
// generate step 2
foreach (const QString& holeString, holeStringList) {
for (QStringList::const_iterator it = pigeonStringList.constBegin(), itEnd = pigeonStringList.constEnd(); it != itEnd; ++it) {
QStringList::const_iterator it2 = it;
for (++it2; it2 != itEnd; ++it2) {
QString ph1 = *it+holeString;
QString ph2 = *it2+holeString;
clauselList.append(getOWLUnion(getOWLComplementClass(ph1),getOWLComplementClass(ph2)));
}
}
}
tellOntologyNode.appendChild(getOWLEquivalentClass(getOWLClass("CSAT"),getOWLIntersection(clauselList)));
QDomElement queryOntologyNode = document.createElement("IsClassSatisfiable");
queryOntologyNode.setAttribute(QString("kb"),QString("http://www.owllink.org/testsuite/PigeonholePrinciple-%1").arg(size));
queryOntologyNode.setAttribute(QString("timing"),QString("simple"));
queryOntologyNode.appendChild(getOWLClass("CSAT"));
QDomElement expectedResultNode = document.createElement("ExpectedResult");
QDomElement boolResultNode = document.createElement("BooleanResponse");
boolResultNode.setAttribute("result","false");
expectedResultNode.appendChild(boolResultNode);
queryOntologyNode.appendChild(expectedResultNode);
rootNode.appendChild(queryOntologyNode);
file.write(document.toByteArray());
file.close();
}
}
QDomElement COWLPigeonholePrincipleGenerator::getOWLUnion(const QList<QDomElement>& list) {
QDomElement dmDl = document.createElement("owl:ObjectUnionOf");
foreach (QDomElement dmEl, list) {
dmDl.appendChild(dmEl);
}
return dmDl;
}
QDomElement COWLPigeonholePrincipleGenerator::getOWLUnion(const QDomElement& u1, const QDomElement& u2) {
QDomElement dmDl = document.createElement("owl:ObjectUnionOf");
dmDl.appendChild(u1);
dmDl.appendChild(u2);
return dmDl;
}
QDomElement COWLPigeonholePrincipleGenerator::getOWLIntersection(const QList<QDomElement>& list) {
QDomElement dmDl = document.createElement("owl:ObjectIntersectionOf");
foreach (QDomElement dmEl, list) {
dmDl.appendChild(dmEl);
}
return dmDl;
}
QDomElement COWLPigeonholePrincipleGenerator::getOWLClass(const QString& className, bool negated) {
if (negated) {
return getOWLComplementClass(className);
} else {
return getOWLClass(className);
}
}
QDomElement COWLPigeonholePrincipleGenerator::getOWLComplementClass(const QString& className) {
QDomElement dmDl = document.createElement("owl:ObjectComplementOf");
dmDl.appendChild(getOWLClass(className));
return dmDl;
}
QDomElement COWLPigeonholePrincipleGenerator::getOWLClassDeclaration(const QString& className) {
QDomElement dmDl = document.createElement("owl:Declaration");
dmDl.appendChild(getOWLClass(className));
return dmDl;
}
QDomElement COWLPigeonholePrincipleGenerator::getOWLClass(const QString& className) {
QDomElement dmEl = document.createElement("owl:Class");
dmEl.setAttribute("IRI",className);
return dmEl;
}
QDomElement COWLPigeonholePrincipleGenerator::getOWLEquivalentClass(const QDomElement& eq1, const QDomElement& eq2) {
QDomElement dmEl = document.createElement("owl:EquivalentClasses");
dmEl.appendChild(eq1);
dmEl.appendChild(eq2);
return dmEl;
}
}; // end namespace Test
}; // end namespace Konclude
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