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matrixbuilder2.cpp
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matrixbuilder2.cpp
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#include "matrixbuilder2.h"
MatrixBuilder2::MatrixBuilder2(QObject *parent) :
QObject(parent)
{
FIRST=0;
LAST=0;
EQUAL=0;
LT=0;
GT=0;
RLT=0;
}
MatrixBuilder2::~MatrixBuilder2()
{
clear();
}
void MatrixBuilder2::clear()
{
clearMatrix(FIRST);
clearMatrix(LAST);
clearMatrix(EQUAL);
clearMatrix(LT);
clearMatrix(GT);
clearMatrix(RLT);
FIRST=0;
LAST=0;
GT=0;
LT=0;
EQUAL=0;
RLT=0;
}
/*
void MatrixBuilder2::process(GramScanner *scanner)
{
clear();
const QList<SimpleRelationPair> * pairs=scanner->getSimpleRelationPairs2();
const QStringList * fullDictionary=scanner->getFullDictionary();
size=fullDictionary->size();
FIRST=allocMatrix();
LAST=allocMatrix();
EQUAL=allocMatrix();
for(int k=0;k<pairs->size();k++)
{
SimpleRelationPair pair=pairs->at(k);
MatrixXi * selected=0;
switch(pair.relation)
{
case SimpleRelationType::First:
selected=FIRST;
break;
case SimpleRelationType::Last:
selected=LAST;
break;
case SimpleRelationType::Equal:
selected=EQUAL;
break;
default:
break;
}
MatrixXi & link=*selected;
link(pair.element1,pair.element2)=1;
}
writeHTML(scanner,"FIRST.html",FIRST);
writeHTML(scanner,"LAST.html",LAST);
transitiveClosure(FIRST);
writeHTML(scanner,"LEFT.html",FIRST);
LT=allocMatrix();
MatrixXi & lLT=*LT;
MatrixXi & lEQ=*EQUAL;
MatrixXi & lFirst=*FIRST;
MatrixXi & lLast=*LAST;
MultiplyMatrix(*LT,*EQUAL,*FIRST);
GT=allocMatrix();
MatrixXi & lGT=*GT;
transitiveClosure(LAST);
writeHTML(scanner,"RIGHT.html",LAST);
for(int i=0;i<size;i++)
{
for(int j=0;j<size;j++)
{
if(lEQ(i,j)==1)
{
for(int k=0;k<size;k++)
if(lLast(i,k)==1)
lGT(k,j)=1;
}
}
}
//EQUAL Correct
writeHTML(scanner,"EQUAL.html",EQUAL);
//LT Correct
writeHTML(scanner,"LT.html",LT);
writeHTML(scanner,"GT.html",GT);
int ** matr =new int * [size];
for(int i=0;i<size;i++)
{
matr[i]=new int[size];
memset(matr[i],0,size);
}
for(int i=0;i<size;i++)
for(int j=0;j<size;j++)
{
int relation=0;
if(lLT(i,j)>0)
relation|=RelationType::LT;
if(lEQ(i,j)>0)
relation|=RelationType::EQ;
if(lGT(i,j)>0)
relation|=RelationType::GT;
matr[i][j]=relation;
}
QFile file("relations.html");
char * relStrings[]={"","<",">","<>","=","<=",">=","<>="};
if(file.open(QIODevice::WriteOnly))
{
const QStringList * fullDictionary=scanner->getFullDictionary();
file.write("<html><head><title>Relations.html</title></head><body><table border='1'><tr><td> </td>");
for(int i=0;i<size;i++)
file.write("<td>"+fullDictionary->at(i).toAscii()+"</td>");
file.write("</tr>");
for(int i=0;i<size;i++)
{
QString str;
file.write("<tr><td>"+fullDictionary->at(i).toAscii()+"</td>");
for(int j=0;j<size;j++)
{
str=relStrings[matr[i][j]];
file.write("<td>"+str.toAscii()+"</td>");
}
file.write("</tr>");
}
file.write("</table></body></html>");
file.close();
}
for(int i=0;i<size;i++)
delete [] matr[i];
delete[] matr;
//std::cout<<"LT\n";
//std::cout<<lLT;
}
*/
void MatrixBuilder2::process(GramScanner *scanner)
{
clear();
const QList<SimpleRelationPair> * pairs=scanner->getSimpleRelationPairs2();
const QStringList * fullDictionary=scanner->getFullDictionary();
size=fullDictionary->size();
FIRST=allocMatrix();
LAST=allocMatrix();
EQUAL=allocMatrix();
LT=allocMatrix();
GT=allocMatrix();
RLT=allocMatrix();
for(int k=0;k<pairs->size();k++)
{
SimpleRelationPair pair=pairs->at(k);
MatrixXi * selected=0;
switch(pair.relation)
{
case SimpleRelationType::First:
selected=FIRST;
break;
case SimpleRelationType::Last:
selected=LAST;
break;
case SimpleRelationType::Equal:
selected=EQUAL;
break;
default:
break;
}
MatrixXi & link=*selected;
link(pair.element1,pair.element2)=1;
}
//writeHTML(scanner,"FIRST.html",FIRST);
//writeHTML(scanner,"LAST.html",LAST);
transitiveClosure(FIRST);
//writeHTML(scanner,"LEFT.html",FIRST);
MatrixXi & lLT=*LT;
MatrixXi & lEQ=*EQUAL;
MatrixXi & lFirst=*FIRST;
MatrixXi & lLast=*LAST;
MatrixXi & lRLT=*RLT;
//MultiplyMatrix(*LT,*EQUAL,*FIRST);
lLT=lEQ * lFirst;
reflexiveClosure(FIRST);
MatrixXi & lGT=*GT;
transitiveClosure(LAST);
//writeHTML(scanner,"RIGHT.html",LAST);
//MatrixXi tmp=lLast.transpose();
//lGT=tmp*lEQ*lFirst;
lGT=lLast.transpose()*lEQ*lFirst;
for(int i=0;i<size;i++)
for(int j=0;j<size;j++)
if (lGT(i,j)>=1 && scanner->getTerms()->contains(fullDictionary->at(j))) lGT(i,j)=1;
else lGT(i,j)=0;
//EQUAL Correct
//writeHTML(scanner,"EQUAL.html",EQUAL);
//LT Correct
//writeHTML(scanner,"LT.html",LT);
//writeHTML(scanner,"GT.html",GT);
/*int ** matr =new int * [size];
for(int i=0;i<size;i++)
{
matr[i]=new int[size];
memset(matr[i],0,size);
}*/
for(int i=0;i<size;i++)
for(int j=0;j<size;j++)
{
int relation=0;
if(lLT(i,j)>0)
relation|=RelationType::LT;
if(lEQ(i,j)>0)
relation|=RelationType::EQ;
if(lGT(i,j)>0)
relation|=RelationType::GT;
lRLT(i,j)=relation;
}
/*
QFile file("relations.html");
char * relStrings[]={"","<",">","<>","=","<=",">=","<>="};
if(file.open(QIODevice::WriteOnly))
{
const QStringList * fullDictionary=scanner->getFullDictionary();
file.write("<html><head><title>Relations.html</title></head><body><table border='1'><tr><td> </td>");
for(int i=0;i<size;i++)
file.write("<td>"+fullDictionary->at(i).toAscii()+"</td>");
file.write("</tr>");
for(int i=0;i<size;i++)
{
QString str;
file.write("<tr><td>"+fullDictionary->at(i).toAscii()+"</td>");
for(int j=0;j<size;j++)
{
str=relStrings[matr[i][j]];
file.write("<td>"+str.toAscii()+"</td>");
}
file.write("</tr>");
}
file.write("</table></body></html>");
file.close();
}
for(int i=0;i<size;i++)
delete [] matr[i];
delete[] matr;*/
}
MatrixXi &MatrixBuilder2::getSimplePrecMatrix()
{
return *RLT;
}
void MatrixBuilder2::clearMatrix(MatrixXi *matrix)
{
delete matrix;
}
void MatrixBuilder2::transitiveClosure(MatrixXi * matrix)
{
MatrixXi & m=*matrix; // -O2
for (int k=0;k<size;k++)
for (int i=0;i<size;i++)
if (m(i,k)==1)
for (int j=0;j<size;j++)
m(i,j)=(m(i,j)||m(k,j));
}
void MatrixBuilder2::reflexiveClosure(MatrixXi *matrix)
{
MatrixXi & m=*matrix;
for(int i=0;i<size;i++)
m(i,i)=1;
}
MatrixXi *MatrixBuilder2::allocMatrix()
{
MatrixXi * matrix=new MatrixXi(size,size);
matrix->setZero(size,size);
return matrix;
}
void MatrixBuilder2::writeHTML(GramScanner *scanner, QString filename, MatrixXi *matrix)
{
MatrixXi & m=*matrix;
QFile file(filename);
if(file.open(QIODevice::WriteOnly))
{
const QStringList * fullDictionary=scanner->getFullDictionary();
file.write("<html><head><title>"+filename.toAscii()+"</title></head><body><table border='1'><tr><td> </td>");
for(int i=0;i<size;i++)
file.write("<td>"+fullDictionary->at(i).toAscii()+"</td>");
file.write("</tr>");
for(int i=0;i<size;i++)
{
file.write("<tr><td>"+fullDictionary->at(i).toAscii()+"</td>");
for(int j=0;j<size;j++)
file.write("<td>"+QString::number(m(i,j)).toAscii()+"</td>");
file.write("</tr>");
}
file.write("</table></body></html>");
file.close();
}
}
void MatrixBuilder2::MultiplyMatrix(MatrixXi &result,MatrixXi &A,MatrixXi &B)
{
for(int i=0;i<size;i++)
for(int j=0;j<size;j++)
{
result(i,j)=0;
for (int k=0;k<size;k++) result(i,j)|=A(i,k)*B(k,j);
}
}