public CountryInfo(Continent continent, string administrativeName, IGeometry geomentryData,
Uri smallFlag, Uri largeFlag,
bool longitudeWrap, int zIndex, double toleranceLow, double toleranceHi)
{
Continent = continent;
AdministrativeName = administrativeName;
if (geomentryData is Polygon)
{
var delta = ((Polygon)geomentryData).GetArea().Value;
GeomentryData = new List <GeoPolygon> {
ConvertPolygon((Polygon)geomentryData, false, longitudeWrap)
};
}
else if (geomentryData is MultiPolygon)
{
var polygons = ((MultiPolygon)geomentryData).Geometries
.Cast <Polygon>()
.Where(p => p.GetArea().Value > 0)
.Select(p => new { Polygon = p, Area = p.GetArea().Value, Bounds = p.GetBounds() })
.ToList();
var countryBounds = geomentryData.GetBounds();
var area = polygons.MaxBy(a => a.Area);
var dist = Math.Sqrt(
Math.Pow(countryBounds.MaxLon - countryBounds.MinLon - area.Bounds.MaxLon + area.Bounds.MinLon, 2) +
Math.Pow(countryBounds.MaxLat - countryBounds.MinLat - area.Bounds.MaxLat + area.Bounds.MinLat, 2)
);
var total = polygons.Sum(a => a.Area);
GeomentryData = polygons
.Select(p => ConvertPolygon(p.Polygon, p.Area / total < (toleranceLow + toleranceHi * GetDistance(area.Bounds, p.Bounds) / dist), longitudeWrap))
.ToList();
}
else
{
GeomentryData = new List <GeoPolygon>();
}
var bounds = GeomentryData.Where(p => !p.Ignored);
Bounds = new GeoBounds(
bounds.Min(p => p.Bounds.Left),
bounds.Min(p => p.Bounds.Top),
bounds.Max(p => p.Bounds.Right),
bounds.Max(p => p.Bounds.Bottom));
SmallFlag = smallFlag;
LargeFlag = largeFlag;
Borders = new List <IBorderInfo>();
ZIndex = zIndex;
IsSmall = GeomentryData.Max(g => g.Area) < SmallCountryAreaThreshold;
}
