public static System.Data.Entity.Spatial.DbGeometry UnionAggregate(
IEnumerable<System.Data.Entity.Spatial.DbGeometry> dbGeometrys)
{
var wktReader = new WKTReader();
var geometries = dbGeometrys.Select(x => wktReader.Read(x.WellKnownValue.WellKnownText)).ToArray();
var collection = new GeometryCollection(geometries);
var wktWriter = new WKTWriter();
return System.Data.Entity.Spatial.DbGeometry.FromText(wktWriter.Write(collection));
}
public static System.Data.Entity.Spatial.DbGeometry UnionAggregate(
IEnumerable <System.Data.Entity.Spatial.DbGeometry> dbGeometrys)
{
var wktReader = new WKTReader();
var geometries = dbGeometrys.Select(x => wktReader.Read(x.WellKnownValue.WellKnownText)).ToArray();
var collection = new GeometryCollection(geometries);
var wktWriter = new WKTWriter();
return(System.Data.Entity.Spatial.DbGeometry.FromText(wktWriter.Write(collection)));
}
private static IGeometryCollection ReadGeometryCollection(JsonTextReader jreader)
{
if (jreader == null)
{
throw new ArgumentNullException("reader", "A valid JSON reader object is required.");
}
IGeometryCollection geometries = null;
if (jreader.TokenClass == JsonTokenClass.Array)
{
jreader.ReadToken(JsonTokenClass.Array);
List <IGeometry> list = new List <IGeometry>();
while (jreader.TokenClass == JsonTokenClass.Object)
{
IGeometry geometry = Read(jreader);
list.Add(geometry);
}
jreader.ReadToken(JsonTokenClass.EndArray);
geometries = new NetTopologySuite.Geometries.GeometryCollection(list.ToArray());
}
return(geometries);
}
public override bool InitLayer(
Mars.Interfaces.Layer.Initialization.TInitData initData,
Mars.Interfaces.Layer.RegisterAgent regHandle,
Mars.Interfaces.Layer.UnregisterAgent unregHandle)
{
base.InitLayer(initData, regHandle, unregHandle);
this._Register = regHandle;
this._Unregister = unregHandle;
_DistanceMetric = Mars.Mathematics.SpaceDistanceMetric.Chebyshev;
var _gisLayerExist = false;
if (!_isDefault && _lowerLeft != null && _upperRight != null)
{
this._AirTrafficControllerEnvironment = Mars.Components.Environments.GeoHashEnvironment <AirTrafficController> .BuildByBBox(_lowerLeft.Longitude, _lowerLeft.Latitude, _upperRight.Longitude, _upperRight.Latitude);
this._AircraftEnvironment = Mars.Components.Environments.GeoHashEnvironment <Aircraft> .BuildByBBox(_lowerLeft.Longitude, _lowerLeft.Latitude, _upperRight.Longitude, _upperRight.Latitude);
this._ObserverEnvironment = Mars.Components.Environments.GeoHashEnvironment <Observer> .BuildByBBox(_lowerLeft.Longitude, _lowerLeft.Latitude, _upperRight.Longitude, _upperRight.Latitude);
this._PilotEnvironment = Mars.Components.Environments.GeoHashEnvironment <Pilot> .BuildByBBox(_lowerLeft.Longitude, _lowerLeft.Latitude, _upperRight.Longitude, _upperRight.Latitude);
this._WeatherEnvironment = Mars.Components.Environments.GeoHashEnvironment <Weather> .BuildByBBox(_lowerLeft.Longitude, _lowerLeft.Latitude, _upperRight.Longitude, _upperRight.Latitude);
}
else if (_gisLayerExist)
{
var geometries = new List <GeoAPI.Geometries.IGeometry>();
var _factory = new NetTopologySuite.Utilities.GeometricShapeFactory();
var _feature = new NetTopologySuite.Geometries.GeometryCollection(geometries.ToArray()).EnvelopeInternal;
_minLon = _feature.MinX;
_minLat = _feature.MinY;
_maxLon = _feature.MaxX;
_maxLat = _feature.MaxY;
this._AirTrafficControllerEnvironment = Mars.Components.Environments.GeoHashEnvironment <AirTrafficController>
.BuildByBBox(_feature.MinX, _feature.MinY, _feature.MaxX, _feature.MaxY);
this._AircraftEnvironment = Mars.Components.Environments.GeoHashEnvironment <Aircraft>
.BuildByBBox(_feature.MinX, _feature.MinY, _feature.MaxX, _feature.MaxY);
this._ObserverEnvironment = Mars.Components.Environments.GeoHashEnvironment <Observer>
.BuildByBBox(_feature.MinX, _feature.MinY, _feature.MaxX, _feature.MaxY);
this._PilotEnvironment = Mars.Components.Environments.GeoHashEnvironment <Pilot>
.BuildByBBox(_feature.MinX, _feature.MinY, _feature.MaxX, _feature.MaxY);
this._WeatherEnvironment = Mars.Components.Environments.GeoHashEnvironment <Weather>
.BuildByBBox(_feature.MinX, _feature.MinY, _feature.MaxX, _feature.MaxY);
}
else if (_lowerLeft != null && _upperRight != null)
{
this._AirTrafficControllerEnvironment = Mars.Components.Environments.GeoHashEnvironment <AirTrafficController> .BuildByBBox(_lowerLeft.Longitude, _lowerLeft.Latitude, _upperRight.Longitude, _upperRight.Latitude);
this._AircraftEnvironment = Mars.Components.Environments.GeoHashEnvironment <Aircraft> .BuildByBBox(_lowerLeft.Longitude, _lowerLeft.Latitude, _upperRight.Longitude, _upperRight.Latitude);
this._ObserverEnvironment = Mars.Components.Environments.GeoHashEnvironment <Observer> .BuildByBBox(_lowerLeft.Longitude, _lowerLeft.Latitude, _upperRight.Longitude, _upperRight.Latitude);
this._PilotEnvironment = Mars.Components.Environments.GeoHashEnvironment <Pilot> .BuildByBBox(_lowerLeft.Longitude, _lowerLeft.Latitude, _upperRight.Longitude, _upperRight.Latitude);
this._WeatherEnvironment = Mars.Components.Environments.GeoHashEnvironment <Weather> .BuildByBBox(_lowerLeft.Longitude, _lowerLeft.Latitude, _upperRight.Longitude, _upperRight.Latitude);
}
else
{
throw new ArgumentException("No environment boundary was used for agent layer 'TestLayer'");
}
_AirTrafficControllerAgents = Mars.Components.Services.AgentManager.SpawnAgents <AirTrafficController>(
initData.AgentInitConfigs.First(config => config.Type == typeof(AirTrafficController)),
regHandle, unregHandle,
new System.Collections.Generic.List <Mars.Interfaces.Layer.ILayer> {
this
});
_AircraftAgents = Mars.Components.Services.AgentManager.SpawnAgents <Aircraft>(
initData.AgentInitConfigs.First(config => config.Type == typeof(Aircraft)),
regHandle, unregHandle,
new System.Collections.Generic.List <Mars.Interfaces.Layer.ILayer> {
this
});
_ObserverAgents = Mars.Components.Services.AgentManager.SpawnAgents <Observer>(
initData.AgentInitConfigs.First(config => config.Type == typeof(Observer)),
regHandle, unregHandle,
new System.Collections.Generic.List <Mars.Interfaces.Layer.ILayer> {
this
});
_PilotAgents = Mars.Components.Services.AgentManager.SpawnAgents <Pilot>(
initData.AgentInitConfigs.First(config => config.Type == typeof(Pilot)),
regHandle, unregHandle,
new System.Collections.Generic.List <Mars.Interfaces.Layer.ILayer> {
this
});
_WeatherAgents = Mars.Components.Services.AgentManager.SpawnAgents <Weather>(
initData.AgentInitConfigs.First(config => config.Type == typeof(Weather)),
regHandle, unregHandle,
new System.Collections.Generic.List <Mars.Interfaces.Layer.ILayer> {
this
});
return(true);
}
