OGRFeature *OGRILI1Layer::GetNextFeature()
{
if (!bGeomsJoined) JoinGeomLayers();
while(nFeatureIdx < nFeatures)
{
OGRFeature *poFeature = GetNextFeatureRef();
if (poFeature)
return poFeature->Clone();
}
return nullptr;
}
OGRFeature *OGRILI1Layer::GetFeatureRef( long nFID )
{
OGRFeature *poFeature;
ResetReading();
while( (poFeature = GetNextFeatureRef()) != NULL )
{
if( poFeature->GetFID() == nFID )
return poFeature;
}
return NULL;
}
OGRFeature *OGRILI1Layer::GetFeatureRef( const char *fid )
{
ResetReading();
OGRFeature *poFeature = nullptr;
while( (poFeature = GetNextFeatureRef()) != nullptr )
{
if( !strcmp( poFeature->GetFieldAsString(0), fid ) )
return poFeature;
}
return nullptr;
}
OGRFeature *OGRILI1Layer::GetFeatureRef( GIntBig nFID )
{
ResetReading();
OGRFeature *poFeature = nullptr;
while( (poFeature = GetNextFeatureRef()) != nullptr )
{
if( poFeature->GetFID() == nFID )
return poFeature;
}
return nullptr;
}
OGRFeature *OGRILI1Layer::GetNextFeature()
{
OGRFeature *poFeature;
if (poSurfacePolyLayer != 0) JoinSurfaceLayer();
if (poAreaLineLayer != 0) PolygonizeAreaLayer();
while(nFeatureIdx < nFeatures)
{
poFeature = GetNextFeatureRef();
if (poFeature)
return poFeature->Clone();
}
return NULL;
}
void OGRILI1Layer::JoinSurfaceLayer()
{
if (poSurfacePolyLayer == 0) return;
CPLDebug( "OGR_ILI", "Joining surface layer %s with geometries", GetLayerDefn()->GetName());
GetLayerDefn()->SetGeomType(poSurfacePolyLayer->GetLayerDefn()->GetGeomType());
ResetReading();
while (OGRFeature *feature = GetNextFeatureRef())
{
OGRFeature *polyfeature = poSurfacePolyLayer->GetFeatureRef(feature->GetFID());
if (polyfeature) {
feature->SetGeometry(polyfeature->GetGeometryRef());
}
}
ResetReading();
poSurfacePolyLayer = 0;
}
