/// <summary>
///
/// </summary>
/// <param name="wktA"></param>
/// <param name="wktB"></param>
public virtual void FindClosestPoint(string wktA, string wktB)
{
Console.WriteLine("-------------------------------------");
try
{
IGeometry A = wktRdr.Read(wktA);
IGeometry B = wktRdr.Read(wktB);
Console.WriteLine("Geometry A: " + A);
Console.WriteLine("Geometry B: " + B);
DistanceOp distOp = new DistanceOp(A, B);
double distance = distOp.Distance();
Console.WriteLine("Distance = " + distance);
ICoordinate[] closestPt = distOp.ClosestPoints();
ILineString closestPtLine = fact.CreateLineString(closestPt);
Console.WriteLine("Closest points: " + closestPtLine + " (distance = " + closestPtLine.Length + ")");
}
catch (Exception ex)
{
Console.WriteLine(ex.StackTrace);
}
}
/// <summary>
/// Compute the the closest points of two geometries.
/// The points are presented in the same order as the input Geometries.
/// </summary>
/// <param name="g0">A <c>Geometry</c>.</param>
/// <param name="g1">Another <c>Geometry</c>.</param>
/// <returns>The closest points in the geometries.</returns>
public static ICoordinate[] ClosestPoints(IGeometry g0, IGeometry g1)
{
DistanceOp distOp = new DistanceOp(g0, g1);
return(distOp.ClosestPoints());
}
/// <summary>
/// Test whether two geometries lie within a given distance of each other.
/// </summary>
/// <param name="g0"></param>
/// <param name="g1"></param>
/// <param name="distance"></param>
/// <returns></returns>
public static bool IsWithinDistance(IGeometry g0, IGeometry g1, double distance)
{
DistanceOp distOp = new DistanceOp(g0, g1, distance);
return(distOp.Distance() <= distance);
}
/// <summary>
/// Compute the distance between the closest points of two geometries.
/// </summary>
/// <param name="g0">A <c>Geometry</c>.</param>
/// <param name="g1">Another <c>Geometry</c>.</param>
/// <returns>The distance between the geometries.</returns>
public static double Distance(IGeometry g0, IGeometry g1)
{
DistanceOp distOp = new DistanceOp(g0, g1);
return(distOp.Distance());
}
/// <summary>
/// Compute the the closest points of two geometries.
/// The points are presented in the same order as the input Geometries.
/// </summary>
/// <param name="g0">A <c>Geometry</c>.</param>
/// <param name="g1">Another <c>Geometry</c>.</param>
/// <returns>The closest points in the geometries.</returns>
public static ICoordinate[] ClosestPoints(IGeometry g0, IGeometry g1)
{
DistanceOp distOp = new DistanceOp(g0, g1);
return distOp.ClosestPoints();
}
/// <summary>
/// Test whether two geometries lie within a given distance of each other.
/// </summary>
/// <param name="g0"></param>
/// <param name="g1"></param>
/// <param name="distance"></param>
/// <returns></returns>
public static bool IsWithinDistance(IGeometry g0, IGeometry g1, double distance)
{
DistanceOp distOp = new DistanceOp(g0, g1, distance);
return distOp.Distance() <= distance;
}
/// <summary>
/// Compute the distance between the closest points of two geometries.
/// </summary>
/// <param name="g0">A <c>Geometry</c>.</param>
/// <param name="g1">Another <c>Geometry</c>.</param>
/// <returns>The distance between the geometries.</returns>
public static double Distance(IGeometry g0, IGeometry g1)
{
DistanceOp distOp = new DistanceOp(g0, g1);
return distOp.Distance();
}
