private LocationCollectionViewModel Reduce(LocationCollection locationCollection, MapTransform converter, double tolerance, IDoubleToBrushMap doubleToBrushMap, bool isEnabled, Brush disabledStroke)
{
return(new LocationCollectionViewModel
{
Locations = new LocationCollection(locationCollection.Reduce(converter, tolerance)),
//Stroke = isEnabled ? doubleToBrushMap.Map(locationCollection[1].Value) : disabledStroke
});
}