//-------------------------------------------------------------------------------
// General dumping methods -- dumping relevant parts of ontology
//-------------------------------------------------------------------------------
void TBox :: dump ( dumpInterface* dump ) const
{
dump->prologue();
// dump all (relevant) roles
dumpAllRoles(dump);
// dump all (relevant) concepts
for ( c_const_iterator pc = c_begin(); pc != c_end(); ++pc )
if ( isRelevant(*pc) )
dumpConcept( dump, *pc );
for ( i_const_iterator pi = i_begin(); pi != i_end(); ++pi )
if ( isRelevant(*pi) )
dumpConcept( dump, *pi );
// dump GCIs
if ( getTG() != bpTOP )
{
dump->startAx (diImpliesC);
dump->dumpTop();
dump->contAx (diImpliesC);
dumpExpression ( dump, getTG() );
dump->finishAx (diImpliesC);
}
dump->epilogue();
}
void TBox :: buildDAG ( void )
{
nNominalReferences = 0;
// init concept indexing
nC = 1; // start with 1 to make index 0 an indicator of "not processed"
ConceptMap.push_back(NULL);
// make fresh concept and datatype
concept2dag(pTemp);
DLTree* freshDT = DTCenter.getFreshDataType();
addDataExprToHeap ( static_cast<TDataEntry*>(freshDT->Element().getNE()) );
deleteTree(freshDT);
for ( c_const_iterator pc = c_begin(); pc != c_end(); ++pc )
concept2dag(*pc);
for ( i_const_iterator pi = i_begin(); pi != i_end(); ++pi )
concept2dag(*pi);
// init heads of simple rules
for ( TSimpleRules::iterator q = SimpleRules.begin(), q_end = SimpleRules.end(); q < q_end; ++q )
(*q)->bpHead = tree2dag((*q)->tHead);
// builds Roles range and domain
initRangeDomain(ORM);
initRangeDomain(DRM);
// build all splits
for ( TSplitVars::iterator s = getSplits()->begin(), s_end = getSplits()->end(); s != s_end; ++s )
split2dag(*s);
RoleMaster::iterator p, p_end;
// build all GCIs
DLTree* GCI = Axioms.getGCI();
// add special domains to the GCIs
if ( likely(useSpecialDomains) )
for ( p = ORM.begin(), p_end = ORM.end(); p < p_end; ++p )
if ( !(*p)->isSynonym() && (*p)->hasSpecialDomain() )
GCI = createSNFAnd ( GCI, clone((*p)->getTSpecialDomain()) );
// take chains that lead to Bot role into account
if ( !ORM.getBotRole()->isSimple() )
GCI = createSNFAnd ( GCI,
new DLTree ( TLexeme(FORALL), createRole(ORM.getBotRole()), createBottom() ) );
T_G = tree2dag(GCI);
deleteTree(GCI);
// mark GCI flags
GCIs.setGCI(T_G != bpTOP);
GCIs.setReflexive(ORM.hasReflexiveRoles());
// builds functional labels for roles
for ( p = ORM.begin(), p_end = ORM.end(); p < p_end; ++p )
if ( !(*p)->isSynonym() && (*p)->isTopFunc() )
(*p)->setFunctional ( atmost2dag ( 1, *p, bpTOP ) );
for ( p = DRM.begin(), p_end = DRM.end(); p < p_end; ++p )
if ( !(*p)->isSynonym() && (*p)->isTopFunc() )
(*p)->setFunctional ( atmost2dag ( 1, *p, bpTOP ) );
// check the type of the ontology
if ( nNominalReferences > 0 )
{
unsigned int nInd = i_end() - i_begin();
if ( nInd > 100 && nNominalReferences > nInd )
isLikeWINE = true;
}
// here DAG is complete; set its final size
DLHeap.setFinalSize();
}
void TBox :: gatherRelevanceInfo ( void )
{
nRelevantCCalls = 0;
nRelevantBCalls = 0;
// gather GCIs features
curFeature = &GCIFeatures;
markGCIsRelevant();
clearRelevanceInfo();
KBFeatures |= GCIFeatures;
// fills in nominal cloud relevance info
NCFeatures = GCIFeatures;
// set up relevance info
for ( i_iterator pi = i_begin(); pi != i_end(); ++pi )
{
setConceptRelevant(*pi);
NCFeatures |= (*pi)->posFeatures;
}
// correct NC inverse role information
if ( NCFeatures.hasSomeAll() && !RelatedI.empty() )
NCFeatures.setInverseRoles();
for ( c_iterator pc = c_begin(); pc != c_end(); ++pc )
setConceptRelevant(*pc);
long cSize = ( c_end() - c_begin() ) + ( i_end() - i_begin() );
size_t bSize = DLHeap.size()-2;
curFeature = nullptr;
float cRatio, bRatio = 0, logCSize = 1, logBSize = 1, sqCSize = 1, sqBSize = 1;
if ( cSize > 10 )
{
cRatio = ((float)nRelevantCCalls)/cSize;
sqCSize = sqrtf((float)cSize);
if ( cSize > 1 )
logCSize = logf((float)cSize);
}
if ( bSize > 20 )
{
bRatio = ((float)nRelevantBCalls)/bSize;
sqBSize = sqrtf((float)bSize);
if ( bSize > 1 )
logBSize = logf((float)bSize);
}
if (0) // relevance stat
{
if ( LLM.isWritable(llAlways) && cSize > 10 )
LL << "There were made " << nRelevantCCalls << " relevance C calls for "
<< cSize << " concepts\nRC ratio=" << cRatio << ", ratio/logSize="
<< cRatio/logCSize << ", ratio/sqSize=" << cRatio/sqCSize << ", ratio/size="
<< cRatio/cSize<< "\n";
if ( LLM.isWritable(llAlways) && bSize > 20 )
LL << "There were made " << nRelevantBCalls << " relevance B calls for "
<< bSize << " nodes\nRB ratio=" << bRatio << ", ratio/logSize="
<< bRatio/logBSize << ", ratio/sqSize=" << bRatio/sqBSize << ", ratio/size="
<< bRatio/bSize << "\n";
}
// set up GALEN-like flag; based on r/n^{3/2}, add r/n^2<1
isLikeGALEN = (bRatio > sqBSize*20) && (bRatio < bSize);
// switch off sorted reasoning iff top role appears
if ( KBFeatures.hasTopRole() )
useSortedReasoning = false;
}