public void Calculate()
{
if (StartPoint == null || StartPoint .Mp == null) return;
if (FinishPoint == null || FinishPoint.Mp == null) return;
var d = GetDistance() * 1000;
var mp = webMercator.ToGeographic(StartPoint.Mp) as MapPoint;
if (mp == null) return;
var request2 = new FieldOfViewAsImageRequest
{
CameraLocation = new Location
{
Longitude = mp.X,
Latitude = mp.Y,
Altitude = 2
},
MinVisualRange = 0,
MaxVisualRange = d,
DesiredFieldOfView = d,
Orientation = 0,
ViewAngle = 360,
Mode = ModeOfOperation.NormalRadar,
Mask = Masks.None,
Color = Color.FromArgb(128, Color.Blue)
};
if (AppState.IsOnline)
remoteClient.ComputeFieldOfViewAsImageAsync(request2);
else
localClient.ComputeFieldOfViewAsImageAsync(request2);
}
public void Calculate() {
var startAngleLabel = Model.Id + ".StartAngle";
if (!Poi.Labels.ContainsKey(startAngleLabel)) Poi.Labels[startAngleLabel] = "0";
var startAngle = double.Parse(Poi.Labels[startAngleLabel], CultureInfo.InvariantCulture);
var distanceLabel = Model.Id + ".Distance";
if (!Poi.Labels.ContainsKey(distanceLabel)) Poi.Labels[distanceLabel] = "1000";
var distance = double.Parse(Poi.Labels[distanceLabel], CultureInfo.InvariantCulture);
var viewAngleLabel = Model.Id + ".ViewAngle";
if (!Poi.Labels.ContainsKey(viewAngleLabel)) Poi.Labels[viewAngleLabel] = "45";
var viewAngle = double.Parse(Poi.Labels[viewAngleLabel], CultureInfo.InvariantCulture);
var heightLabel = Model.Id + ".Height";
if (!Poi.Labels.ContainsKey(heightLabel)) Poi.Labels[heightLabel] = "2";
var height = double.Parse(Poi.Labels[heightLabel], CultureInfo.InvariantCulture);
var enabledLabel = Model.Id + ".Enabled";
if (!Poi.Labels.ContainsKey(enabledLabel)) Poi.Labels[enabledLabel] = "true";
var isEnabled = bool.Parse(Poi.Labels[enabledLabel]);
var domainLabel = Model.Id + ".Domain";
if (!Poi.Labels.ContainsKey(domainLabel)) Poi.Labels[domainLabel] = "Air";
var domain = Poi.Labels[domainLabel];
switch (OperatingMode) {
case FieldOfViewOperatingMode.Polygon:
if (distance.IsZero() || viewAngle.IsZero() || !isEnabled) {
Execute.OnUIThread(ClearGraphics);
}
var vectorRequest = new FieldOfViewAsVectorRequest {
CameraLocation = new Location {
Latitude = Poi.Position.Latitude,
Longitude = Poi.Position.Longitude,
Altitude = height
},
MinVisualRange = 0,
MaxVisualRange = distance,
DesiredFieldOfView = distance,
ViewAngle = (int) viewAngle,
Mode = ModeOfOperation.NormalRadar,
Precision = precision,
Orientation = (int) startAngle + (int) Poi.Orientation
};
switch (domain.ToLower()) {
case "surface":
vectorRequest.Mask = Masks.Water;
break;
case "ground":
vectorRequest.Mask = Masks.Land;
break;
default:
vectorRequest.Mask = Masks.None;
break;
}
var json = JsonConvert.SerializeObject(vectorRequest);
var hash = json.GetHashCode();
var folder = Path.Combine(AppStateSettings.CacheFolder, "fov");
if (!Directory.Exists(folder)) Directory.CreateDirectory(folder);
var file = Path.Combine(folder, hash + ".res");
remoteClient.InnerChannel.OperationTimeout = new TimeSpan(0, 0, 0, 10);
var loaded = false;
if (File.Exists(file)) {
try {
var stream = File.Open(file, FileMode.Open);
var bformatter = new BinaryFormatter();
var e = (FieldOfViewAsVectorResponse) bformatter.Deserialize(stream);
stream.Close();
ClientOnComputeFieldOfViewAsVectorCompleted(this, new ComputeFieldOfViewAsVectorCompletedEventArgs(new object[] {e}, null, false, null));
loaded = true;
}
catch (Exception) {}
}
if (!loaded) {
if (AppState.IsOnline)
remoteClient.ComputeFieldOfViewAsVectorAsync(vectorRequest, file);
else
localClient.ComputeFieldOfViewAsVectorAsync(vectorRequest);
}
break;
default:
Execute.OnUIThread(() => {
image.Visibility = (Poi.IsVisible) ? Visibility.Visible : Visibility.Collapsed;
if (Math.Abs(distance) < 0.00001 || Math.Abs(viewAngle) < 0.00001 || !isEnabled)
image.Source = null;
});
var request2 = new FieldOfViewAsImageRequest {
CameraLocation = new Location {
Latitude = Poi.Position.Latitude,
Longitude = Poi.Position.Longitude,
Altitude = height
},
MinVisualRange = 0,
MaxVisualRange = distance,
DesiredFieldOfView = distance,
ViewAngle = (int) viewAngle,
Mode = ModeOfOperation.NormalRadar,
Color = Color.FromArgb(color.A, color.R, color.G, color.B),
Orientation = (int) startAngle + (int) Poi.Orientation
};
switch (domain.ToLower()) {
case "surface":
request2.Mask = Masks.Water;
break;
case "ground":
request2.Mask = Masks.Land;
break;
default:
request2.Mask = Masks.None;
break;
}
if (AppState.IsOnline)
remoteClient.ComputeFieldOfViewAsImageAsync(request2);
else
localClient.ComputeFieldOfViewAsImageAsync(request2);
break;
}
}
