Esempi in C++ (Cpp) per OGRGeometry::hasCurveGeometry

Esempio n. 1

File: ogrgeometrycollection.cpp Progetto: ksshannon/gdal

OGRGeometry* OGRGeometryCollection::getCurveGeometry(
    const char* const* papszOptions) const
{
    OGRGeometryCollection* poGC =
        OGRGeometryFactory::createGeometry(
            OGR_GT_GetCurve(getGeometryType()))->toGeometryCollection();
    if( poGC == nullptr )
        return nullptr;
    poGC->assignSpatialReference( getSpatialReference() );
    bool bHasCurveGeometry = false;
    for( int iGeom = 0; iGeom < nGeomCount; iGeom++ )
    {
        OGRGeometry* poSubGeom =
            papoGeoms[iGeom]->getCurveGeometry(papszOptions);
        if( poSubGeom->hasCurveGeometry() )
            bHasCurveGeometry = true;
        poGC->addGeometryDirectly( poSubGeom );
    }
    if( !bHasCurveGeometry )
    {
        delete poGC;
        return clone();
    }
    return poGC;
}