public virtual async Task <List <Feature <T> > > Project <T>(ProjectGeometry <T> operation, CancellationToken ct = default(CancellationToken)) where T : IGeometry
{
var projected = await Post <GeometryOperationResponse <T>, ProjectGeometry <T> >(operation, ct).ConfigureAwait(false);
if (ct.IsCancellationRequested)
{
return(null);
}
var result = operation.Features.UpdateGeometries <T>(projected.Geometries);
if (result.First().Geometry.SpatialReference == null)
{
result.First().Geometry.SpatialReference = operation.OutputSpatialReference;
}
return(result);
}
/// <summary>
/// Projects the list of geometries passed in using the GeometryServer
/// </summary>
/// <typeparam name="T">The type of the geometries</typeparam>
/// <param name="features">A collection of features which will have their geometries projected</param>
/// <param name="outputSpatialReference">The spatial reference you want the result set to be</param>
/// <param name="ct">Optional cancellation token to cancel pending request</param>
/// <returns>The corresponding features with the newly projected geometries</returns>
public virtual async Task <List <Feature <T> > > Project <T>(List <Feature <T> > features, SpatialReference outputSpatialReference, CancellationToken ct) where T : IGeometry
{
var op = new ProjectGeometry <T>(GeometryServiceEndpoint, features, outputSpatialReference);
var projected = await Post <GeometryOperationResponse <T>, ProjectGeometry <T> >(op, ct);
if (ct.IsCancellationRequested)
{
return(null);
}
var result = features.UpdateGeometries <T>(projected.Geometries);
if (result.First().Geometry.SpatialReference == null)
{
result.First().Geometry.SpatialReference = outputSpatialReference;
}
return(result);
}
