/// <summary>
/// Sets the sites (point or vertices) which will be triangulated.
/// All vertices of the given geometry will be used as sites.
/// The site vertices do not have to contain the constraint
/// vertices as well; any site vertices which are
/// identical to a constraint vertex will be removed
/// from the site vertex set.
/// </summary>
/// <remarks>The geometry from which the sites will be extracted.</remarks>
public void SetSites(IGeometry sites)
{
_siteCoords = DelaunayTriangulationBuilder.ExtractUniqueCoordinates(sites);
}
/// <summary>
/// Sets the sites (point or vertices) which will be diagrammed.
/// All vertices of the given geometry will be used as sites.
/// </summary>
/// <param name="geom">geom the geometry from which the sites will be extracted.</param>
public void SetSites(IGeometry geom)
{
// remove any duplicate points (they will cause the triangulation to fail)
_siteCoords = DelaunayTriangulationBuilder.ExtractUniqueCoordinates(geom);
}