/// <summary>
/// Plot vector nodes to the Eucledian plain.
/// </summary>
/// <param name="vector">A vector Node/Coordinate.</param>
/// <exception cref="OctagonSquare.ProximityMatch.Exceptions.DimensionException">Thrown when invalid number of dimensions.</exception>
/// <exception cref="OctagonSquare.ProximityMatch.Exceptions.CoordinateException">Thrown when coordinates are missing.</exception>
/// <exception cref="OctagonSquare.ProximityMatch.Exceptions.UniqueIdException">Thrown when uniqueId is exists.</exception>
public void Plot(IVector vector, out long uniqueid)
{
try
{
if (this.Dimension != vector.Coordinate.Length)
{
throw new DimensionException("Invalid dimension!!.");
}
if (this.Dimension < 2)
{
throw new DimensionException("Atleast two dimensions are required!!.");
}
if (!vector.Coordinate.All(x => x.HasValue))
{
throw new CoordinateException("Missing coordinate.");
}
if (vector.UniqueId <= 0)
{
vector.UniqueId = GenerateUniqueId();
}
//All good, try create a vector node/coordinate now.
if (this.ItemDictionary.ContainsKey(vector.UniqueId))
{
throw new UniqueIdException("UniqueId already exist!!.");
}
this.ItemDictionary.Add(vector.UniqueId, vector.Copy <IVector>());
uniqueid = vector.UniqueId;
var vectorNode = new VectorNode(
uniqueid: vector.UniqueId,
angles: GenerateAngles(vector),
distance: EuclideanDistance(vector.Coordinate, CreateDouble(vector.Coordinate.Length))
);
//Indexing vectors based on cos(beta) angle and Euclidean distance from orgin.
var angleKey = Math.Truncate(vectorNode.Angles[0]);
var distanceFromOrginKey = Math.Truncate(vectorNode.DistanceFromOrgin / 10);
if (this.VectorDictionary.ContainsKey(angleKey))
{
if (this.VectorDictionary[angleKey].ContainsKey(distanceFromOrginKey))
{
this.VectorDictionary[angleKey][distanceFromOrginKey].Add(vectorNode);
}
else
{
this.VectorDictionary[angleKey].Add(distanceFromOrginKey, new List <VectorNode> {
vectorNode
});
}
}
else
{
var distanceFromOrginDictionary = new Dictionary <double, List <VectorNode> >();
distanceFromOrginDictionary.Add(distanceFromOrginKey, new List <VectorNode>()
{
vectorNode
});
this.VectorDictionary.Add(angleKey, distanceFromOrginDictionary);
}
//Build indexes.
AddIndex(vector);
mu += angleKey;
n++;
//Ploting done!! now fire the finished event.
PlotingFinishedEvent(new PlotEventArgs(vectorNode));
}
catch (Exception exception)
{
throw exception;
}
}
public UpdateEventArgs(VectorNode _vnode, bool?_status = null)
: base(_vnode.UniqueId)
{
vnode = _vnode;
status = _status;
}