Exemplos de dbScan em C++ (Cpp)

Exemplo n.º 1

Arquivo: PeakAnalyzer.cpp Projeto: KDE/marble

void PeakAnalyzer::determineZoomLevel(const QVector<GeoDataPlacemark*> &placemarks)
{
    QVector<GeoDataPlacemark*> peaks;
    std::copy_if(placemarks.begin(), placemarks.end(), std::back_inserter(peaks), [](GeoDataPlacemark* placemark) {
        return placemark->visualCategory() == GeoDataPlacemark::NaturalPeak; });
    double const maxDistance = 3000.0 / EARTH_RADIUS;
    dbScan(peaks, maxDistance, 2);
}

Exemplo n.º 2

Arquivo: DBSCAN.c Projeto: MechCoder/DBSCAN

int main(int argc, char *argv[])
{
	loadData(argv[1]);
	
	//printData();
	
	dbScan();
	
	printData();
}

Exemplo n.º 3

Arquivo: dbhandle.cpp Projeto: superwood/SQLeast

 RID DBHandle::findKey(char *relName, DataAttrInfo *dai, Value *value) {
     if (dai->indexNo < 0) {
         rm::FileHandle db = openRelFile(relName);
         rm::FileScan dbScan(
                 db,
                 value->type,
                 dai->attrLength,
                 dai->offset,
                 0,
                 0,
                 EQ_OP,
                 value->data
         );
         Record &r = dbScan.next();
         return r.rid;
     } else {
         // TODO check index
     }
     return RID(-1, -1);
 }