/// <summary>
/// Add a surface filling the curve loops in `wireTags'. If `tag' is positive,
/// set the tag explicitly; otherwise a new tag is selected automatically.
/// Return the tag of the surface. If `pointTags' are provided, force the
/// surface to pass through the given points.
/// </summary>
public int AddSurfaceFilling(int wireTag, IEnumerable <int> pointTags, int tag = -1)
{
var api = GMshNativeMethods.gmshModelOccAddSurfaceFilling(wireTag, tag, pointTags.ToArray(), pointTags.Count().ToUint(), ref ierr);
if (ierr != 0)
{
throw new GMshException(ierr);
}
return(api);
}