/// <summary>
/// Locates point route location with the specified route identifier.
/// </summary>
/// <param name="routeId">The route identifier.</param>
/// <param name="point">The point.</param>
/// <param name="error">The error that occured during location.</param>
/// <returns>
/// Returns a <see cref="IGeometry" /> representing the location.
/// </returns>
public IGeometry Locate(object routeId, IPoint point, out esriLocatingError error)
{
IRouteLocation routeLocation = new RouteMeasurePointLocationClass();
routeLocation.RouteID = routeId;
IRouteMeasurePointLocation location = (IRouteMeasurePointLocation)routeLocation;
location.Measure = point.M;
IGeometry result;
this.Locator.Locate(routeLocation, out result, out error);
return(result.IsEmpty ? null : result);
}
/// <summary>
/// Locates line route location with the specified route identifier.
/// </summary>
/// <param name="routeId">The route identifier.</param>
/// <param name="polyline">The polyline.</param>
/// <param name="error">The error that occured during location.</param>
/// <returns>
/// Returns a <see cref="IGeometry" /> representing the location.
/// </returns>
public IGeometry Locate(object routeId, IPolyline polyline, out esriLocatingError error)
{
IRouteLocation routeLocation = new RouteMeasureLineLocationClass();
routeLocation.RouteID = routeId;
IMSegmentation segmentation = (IMSegmentation)polyline;
IRouteMeasureLineLocation lineLocation = (IRouteMeasureLineLocation)routeLocation;
lineLocation.FromMeasure = segmentation.MMin;
lineLocation.ToMeasure = segmentation.MMax;
IGeometry result;
this.Locator.Locate(routeLocation, out result, out error);
return(result.IsEmpty ? null : result);
}
/// <summary>
/// Initializes a new instance of the <see cref="RouteLocationResult" /> class.
/// </summary>
/// <param name="location">Describes a portion of a route or a single position along a route.</param>
/// <param name="feature">The feature.</param>
/// <param name="geometry">The geometry.</param>
/// <param name="error">The error.</param>
public RouteLocationResult(IRouteLocation location, IFeature feature, IGeometry geometry, esriLocatingError error)
{
this.Location = location;
this.Feature = feature;
this.Geometry = geometry;
this.Error = error;
}
