/// <summary>
/// Gets the WSD information.
/// </summary>
/// <typeparam name="T">type of request</typeparam>
/// <param name="request">The request.</param>
/// <returns>returns Incumbent.</returns>
public override Incumbent[] GetWSDInfo <T>(T request)
{
List <Incumbent> wsdInfo = new List <Incumbent>();
Type requestType = typeof(T);
if (requestType == typeof(IAvailableSpectrumRequest))
{
var spectrumRequest = request as IAvailableSpectrumRequest;
Incumbent incumbent = new Incumbent()
{
Location = spectrumRequest.MasterDeviceLocation != null?spectrumRequest.MasterDeviceLocation.ToLocation() : spectrumRequest.Location.ToLocation(),
IncumbentType = Conversion.ToIncumbentType(spectrumRequest.MasterDeviceDescriptors != null ? spectrumRequest.MasterDeviceDescriptors.FccTvbdDeviceType : spectrumRequest.DeviceDescriptor.FccTvbdDeviceType),
};
if (spectrumRequest.Antenna != null)
{
incumbent.Height = spectrumRequest.Antenna.Height;
}
wsdInfo.Add(incumbent);
}
else if (requestType == typeof(IBatchAvailableSpectrumRequest))
{
var spectrumRequest = request as IBatchAvailableSpectrumRequest;
foreach (var receiverLocation in spectrumRequest.Locations)
{
var currentIncumbent = new Incumbent()
{
Location = receiverLocation.ToLocation(),
IncumbentType = Conversion.ToIncumbentType(spectrumRequest.DeviceDescriptor.FccTvbdDeviceType)
};
if (spectrumRequest.Antenna != null)
{
currentIncumbent.Height = spectrumRequest.Antenna.Height;
}
wsdInfo.Add(currentIncumbent);
}
if (spectrumRequest.MasterDeviceLocation != null)
{
var currentIncumbent = new Incumbent()
{
Location = spectrumRequest.MasterDeviceLocation.ToLocation(),
IncumbentType = Conversion.ToIncumbentType(spectrumRequest.DeviceDescriptor.FccTvbdDeviceType)
};
if (spectrumRequest.Antenna != null)
{
currentIncumbent.Height = spectrumRequest.Antenna.Height;
}
wsdInfo.Add(currentIncumbent);
}
}
return(wsdInfo.ToArray());
}
/// <summary>
/// Gets the WSD information.
/// </summary>
/// <param name="parameters">The parameters.</param>
/// <returns>returns Incumbent.</returns>
public override Incumbent IncumbentInfoForGetChannelListRequest(Parameters parameters)
{
Incumbent incumbent = new Incumbent();
incumbent.IncumbentType = Conversion.ToIncumbentType(parameters.IncumbentType);
if (parameters.Location != null)
{
incumbent.Location = parameters.Location.ToLocation();
}
incumbent.PointsArea = parameters.PointsArea;
incumbent.QuadrilateralArea = parameters.QuadrilateralArea;
return(incumbent);
}
/// <summary>
/// Checks the if any of the incumbents contains desired location.
/// </summary>
/// <param name="station">The incumbent.</param>
/// <param name="point">The target incumbent.</param>
/// <param name="offContourDistance">The desired external contour distance.</param>
/// <returns>returns Incumbent.</returns>
public static bool IsInOrAroundContour(this Incumbent station, Location point, Distance offContourDistance)
{
if (string.IsNullOrEmpty(station.Contour))
{
return(false);
}
var contour = JsonSerialization.DeserializeString <Contour>(station.Contour);
List <Location> polygonPoints = contour.ContourPoints;
if (GeoCalculations.IsPointInPolygon(polygonPoints, point))
{
return(true);
}
// point is not in contour
// need to check for safe Distance from contour
var bearingToTarget = GeoCalculations.CalculateBearing(station.Location, point);
double distance = 0.0;
bool lessThanOffContourDistance = false;
int index;
for (int i = (int)bearingToTarget - 90; i < (int)bearingToTarget + 90; i++)
{
index = i;
if (index >= 360)
{
index = i - 360;
}
else if (index < 0)
{
index = 360 + i;
}
distance = GeoCalculations.GetDistance(point, polygonPoints[index]).Value / 1000.0;
if (distance <= offContourDistance.InKm())
{
lessThanOffContourDistance = true;
break;
}
}
return(lessThanOffContourDistance);
}
/// <summary>
/// Gets the incumbents.
/// </summary>
/// <param name="requestParameters">The request parameters.</param>
/// <returns>returns Incumbent[][].</returns>
private Incumbent[] GetIncumbents(ServiceCacheRequestParameters requestParameters)
{
const string LogMethodName = "FCCServiceCacheHelper.GetIncumbents";
List <Incumbent> incumbents = new List <Incumbent>();
this.Logger.Log(TraceEventType.Information, LoggingMessageId.DatabaseCacheMessage, "Enter " + LogMethodName);
try
{
var squareArea = requestParameters.SearchArea;
this.LoadCacheData <CacheObjectTvEngdata>(ServiceCacheObjectType.TvEngData);
if (tvengCache != null)
{
IEnumerable <CacheObjectTvEngdata> engDataList = tvengCache.Where(p => (p.Latitude <= squareArea.TopLeftPoint.Latitude && p.Latitude >= squareArea.BottomRightPoint.Latitude &&
p.Longitude <= squareArea.BottomRightPoint.Longitude && p.Longitude >= squareArea.TopLeftPoint.Longitude));
foreach (CacheObjectTvEngdata engData in engDataList)
{
Incumbent incumbent = new Incumbent();
incumbent.Channel = engData.Channel;
incumbent.CallSign = engData.CallSign;
incumbent.Latitude = engData.Latitude;
incumbent.Longitude = engData.Longitude;
incumbent.Contour = engData.Contour;
incumbent.VsdService = engData.VsdService;
incumbents.Add(incumbent);
}
}
}
catch (Exception ex)
{
this.Logger.Log(TraceEventType.Error, LoggingMessageId.DatabaseCacheMessage, string.Format("Error in {0}: Message {1}", LogMethodName, ex.ToString()));
}
this.Logger.Log(TraceEventType.Information, LoggingMessageId.DatabaseCacheMessage, "Exit " + LogMethodName);
return(incumbents.ToArray());
}
/// <summary>
/// Gets the WSD information.
/// </summary>
/// <param name="parameters">The parameters.</param>
/// <returns>returns Incumbent.</returns>
public override Incumbent IncumbentInfoForGetChannelListRequest(Parameters parameters)
{
Incumbent incumbent = new Incumbent();
incumbent.Location = parameters.Location.ToLocation();
//// incumbent.IncumbentType = Conversion.ToIncumbentType(parameters.IncumbentType);
incumbent.DeviceId = parameters.DeviceId;
incumbent.RequestType = parameters.RequestType;
incumbent.MaxMasterEIRP = parameters.MaxMasterEIRP;
incumbent.PREFSENS = parameters.Prefsens;
incumbent.IsTestingStage = false;
if (parameters.TestingStage > 0)
{
incumbent.TestingStage = parameters.TestingStage;
incumbent.IsTestingStage = true;
}
incumbent.PMSEAssignmentTable = parameters.PMSEAssignmentTableName;
incumbent.StartTime = parameters.StartTime.ToDateTime("dd/MM/yyyy HH:mm");
incumbent.UniqueId = parameters.UniqueId;
if (parameters.Antenna != null)
{
incumbent.Height = parameters.Antenna.Height;
incumbent.HeightType = parameters.Antenna.HeightType;
}
if (parameters.DeviceDescriptor != null)
{
incumbent.DeviceCategory = parameters.DeviceDescriptor.EtsiDeviceCategory;
incumbent.EmissionClass = parameters.DeviceDescriptor.EtsiEnDeviceEmissionsClass;
incumbent.IncumbentType = Conversion.ToIncumbentType(parameters.DeviceDescriptor.EtsiEnDeviceType);
}
return(incumbent);
}
/// <summary>
/// Gets the WSD information.
/// </summary>
/// <typeparam name="T">type of request</typeparam>
/// <param name="request">The request.</param>
/// <returns>returns Incumbent.</returns>
public override Incumbent[] GetWSDInfo <T>(T request)
{
List <Incumbent> wsdInfo = new List <Incumbent>();
Type requestType = typeof(T);
if (requestType == typeof(IAvailableSpectrumRequest))
{
var spectrumRequest = request as IAvailableSpectrumRequest;
Incumbent currentIncumbent = new Incumbent()
{
Location = spectrumRequest.MasterDeviceLocation != null?spectrumRequest.MasterDeviceLocation.ToLocation() : spectrumRequest.Location.ToLocation(),
DeviceCategory = spectrumRequest.MasterDeviceDescriptors != null ? spectrumRequest.MasterDeviceDescriptors.EtsiDeviceCategory : spectrumRequest.DeviceDescriptor.EtsiDeviceCategory,
EmissionClass = spectrumRequest.MasterDeviceDescriptors != null ? spectrumRequest.MasterDeviceDescriptors.EtsiEnDeviceEmissionsClass : spectrumRequest.DeviceDescriptor.EtsiEnDeviceEmissionsClass,
Capabilities = spectrumRequest.Capabilities,
MasterDeviceDescriptor = spectrumRequest.MasterDeviceDescriptors,
DeviceDescriptor = spectrumRequest.MasterDeviceDescriptors != null ? spectrumRequest.MasterDeviceDescriptors : spectrumRequest.DeviceDescriptor,
IncumbentType = Conversion.ToIncumbentType(spectrumRequest.MasterDeviceDescriptors != null ? spectrumRequest.MasterDeviceDescriptors.EtsiEnDeviceType : spectrumRequest.DeviceDescriptor.EtsiEnDeviceType),
};
if (spectrumRequest.Antenna != null)
{
currentIncumbent.Height = spectrumRequest.Antenna.Height;
currentIncumbent.HeightType = spectrumRequest.Antenna.HeightType;
}
wsdInfo.Add(currentIncumbent);
}
else if (requestType == typeof(IBatchAvailableSpectrumRequest))
{
var spectrumRequest = request as IBatchAvailableSpectrumRequest;
foreach (var receiverLocation in spectrumRequest.Locations)
{
var currentIncumbent = new Incumbent()
{
Location = receiverLocation.ToLocation(),
DeviceCategory = spectrumRequest.MasterDeviceDescriptors != null ? spectrumRequest.MasterDeviceDescriptors.EtsiDeviceCategory : spectrumRequest.DeviceDescriptor.EtsiDeviceCategory,
EmissionClass = spectrumRequest.MasterDeviceDescriptors != null ? spectrumRequest.MasterDeviceDescriptors.EtsiEnDeviceEmissionsClass : spectrumRequest.DeviceDescriptor.EtsiEnDeviceEmissionsClass,
Capabilities = spectrumRequest.Capabilities,
MasterDeviceDescriptor = spectrumRequest.MasterDeviceDescriptors,
DeviceDescriptor = spectrumRequest.MasterDeviceDescriptors != null ? spectrumRequest.MasterDeviceDescriptors : spectrumRequest.DeviceDescriptor,
IncumbentType = Conversion.ToIncumbentType(spectrumRequest.MasterDeviceDescriptors != null ? spectrumRequest.MasterDeviceDescriptors.EtsiEnDeviceType : spectrumRequest.DeviceDescriptor.EtsiEnDeviceType)
};
if (spectrumRequest.Antenna != null)
{
currentIncumbent.Height = spectrumRequest.Antenna.Height;
currentIncumbent.HeightType = spectrumRequest.Antenna.HeightType;
}
wsdInfo.Add(currentIncumbent);
}
if (spectrumRequest.MasterDeviceLocation != null)
{
var currentIncumbent = new Incumbent()
{
Location = spectrumRequest.MasterDeviceLocation.ToLocation(),
DeviceCategory = spectrumRequest.MasterDeviceDescriptors != null ? spectrumRequest.MasterDeviceDescriptors.EtsiDeviceCategory : spectrumRequest.DeviceDescriptor.EtsiDeviceCategory,
EmissionClass = spectrumRequest.MasterDeviceDescriptors != null ? spectrumRequest.MasterDeviceDescriptors.EtsiEnDeviceEmissionsClass : spectrumRequest.DeviceDescriptor.EtsiEnDeviceEmissionsClass,
Capabilities = spectrumRequest.Capabilities,
MasterDeviceDescriptor = spectrumRequest.MasterDeviceDescriptors,
DeviceDescriptor = spectrumRequest.MasterDeviceDescriptors != null ? spectrumRequest.MasterDeviceDescriptors : spectrumRequest.DeviceDescriptor,
IncumbentType = Conversion.ToIncumbentType(spectrumRequest.MasterDeviceDescriptors != null ? spectrumRequest.MasterDeviceDescriptors.EtsiEnDeviceType : spectrumRequest.DeviceDescriptor.EtsiEnDeviceType)
};
if (spectrumRequest.Antenna != null)
{
currentIncumbent.Height = spectrumRequest.Antenna.Height;
currentIncumbent.HeightType = spectrumRequest.Antenna.HeightType;
}
wsdInfo.Add(currentIncumbent);
}
}
return(wsdInfo.ToArray());
}