public async Task <List <Feature> > GetByBoundingBox(Coordinate sourthWest, Coordinate northEast, string language)
{
for (int retryIndex = 0; retryIndex < 3; retryIndex++)
{
try
{
var geoSearchGenerator = new GeoSearchGenerator(_wikiSites[language])
{
BoundingRectangle = GeoCoordinateRectangle.FromBoundingCoordinates(sourthWest.X, sourthWest.Y, northEast.X, northEast.Y),
PaginationSize = 500
};
var results = await geoSearchGenerator.EnumItemsAsync().ToListAsync();
var features = new List <Feature>();
foreach (var geoSearchResultItem in results)
{
var coordinate = new CoordinateZ(geoSearchResultItem.Coordinate.Longitude, geoSearchResultItem.Coordinate.Latitude);
var attributes = GetAttributes(coordinate, geoSearchResultItem.Page.Title,
geoSearchResultItem.Page.Id.ToString(), language);
features.Add(new Feature(new Point(coordinate), attributes));
}
return(features);
}
catch
{
// this is used since this function throws an unrelated timeout error...
}
}
_logger.LogError($"All Retries failed while trying to get data from {language}.wikipedia");
return(new List <Feature>());
}
public void GeoCoordinateRectangleTest()
{
var rect = new GeoCoordinateRectangle(365, 50, 20, 30);
Assert.Equal(385, rect.Right, 8);
Assert.Equal(20, rect.Bottom, 8);
Assert.False(rect.IsNormalized);
Assert.True(rect.IsNormalizable);
rect.Normalize();
Assert.Equal(new GeoCoordinateRectangle(5, 50, 20, 30), rect);
Assert.True(rect.Contains(new GeoCoordinate(25, 370)));
}
