bool CustomPoiMatch::_isExactMatch(const ConstNodePtr& n1, const ConstNodePtr& n2) const
{
// distance that is considered an exact match. Defaults to 1mm.
Meters epsilon = conf().getDouble(epsilonDistanceKey(), 1e-3);
bool result = true;
if (n1->getElementId() == n2->getElementId())
{
// pass, return = true
}
else if (n1->toCoordinate().distance(n2->toCoordinate()) > epsilon)
{
result = false;
}
else
{
// if at least one name pair is an exact match then it is an exact string match.
double stringDistance = NameExtractor(new ExactStringDistance()).extract(n1, n2);
if (stringDistance != 1.0)
{
result = false;
}
}
return result;
}
double PoiPolygonMatch::_calculateNameScore(ConstElementPtr e1, ConstElementPtr e2) const
{
// found experimentally when doing building name comparisons
double score = NameExtractor(
new TranslateStringDistance(
new MeanWordSetDistance(new LevenshteinDistance(1.45)))).extract(e1, e2);
return score;
}
bool CustomPoiMatch::_isNameMatch(const ConstNodePtr& n1, const ConstNodePtr& n2) const
{
// if at least one name pair is a match then call it a match
double stringDistance = NameExtractor(new CustomStringDistance()).extract(n1, n2);
bool result = true;
if (stringDistance != 1.0)
{
result = false;
}
return result;
}
