public IGPSBounds Union(IGPSBounds area1, IGPSBounds area2)
{
if (area1 != null && area2 != null)
{
area1 = area1.Union(area2);
}
else
{
//At least one of the areas is null
if (area2 != null)
{
area1 = area2;
}
}
return(area1);
}
public static IGPSBounds getGPSBounds(IDictionary <string, MapPolyline> polylines)
{
IGPSBounds area = null;
foreach (MapPolyline m in polylines.Values)
{
GPSBounds area2 = GPSBounds.FromGPSPoints(m.Locations);
if (area2 != null)
{
if (area == null)
{
area = area2;
}
else
{
area = (GPSBounds)area.Union(area2);
}
}
}
return(area);
}
public IGPSBounds Union(IGPSBounds area1, IGPSBounds area2)
{
if (area1 != null && area2 != null)
{
area1 = area1.Union(area2);
}
else
{
//At least one of the areas is null
if (area2 != null)
{
area1 = area2;
}
}
return area1;
}