Package private construtors in Irregular3DSet

[olav Rybatzki <Olav.Rybatzki@xxxxxx>]

Why are the construtors, with the copy flag, of the Irregular3DSet 
package private? In this case the DelaunayCustom object that is passed 
to the construtor will allways be copied. The problem is, that if i want 
to visualize a medium sized domain, the Delaunay object has a peak 
memory consumption of 420MB. As a results it ends in a remarkable 
temporary memory usage of my code and sometime in a OutOfMemoryException.
So the question is, is it possible to make the constructors public, or 
are there any reasons to leave it in the current state?


Thanks

Olav