/// <summary>
/// Add a curve loop (a closed wire) formed by the curves `curveTags'.
/// `curveTags' should contain tags of curves forming a closed loop. Note that
/// an OpenCASCADE curve loop can be made of curves that share geometrically
/// identical (but topologically different) points. If `tag' is positive, set
/// the tag explicitly; otherwise a new tag is selected automatically. Return
/// the tag of the curve loop.
/// </summary>
public int AddCurveLoop(IEnumerable <int> curveTags, int tag = -1)
{
var api = GMshNativeMethods.gmshModelOccAddCurveLoop(curveTags.ToArray(), curveTags.Count().ToUint(), tag, ref ierr);
if (ierr != 0)
{
throw new GMshException(ierr);
}
return(api);
}
