CGAL users discussion list

[Panagiotis Foteinos <>]

Hello all.

I have few questions to ask:


1) When a new tetrahedron, say t,  is created: Is a new Cell_handle
allocated to accommodate t, or Cell_handle might point to a previously
allocated (but not currently used for any tetrahedron accommodation)
memory? I am asking because it would be ideal for my purposes, if no new
tetrahedron takes info() values from an old one...

2) When a Vertex_handle, say v, is inserted: Does  a Cell_handle,
accommodating a tetrahedron outside the cavity/hole of v, point to
another memory address after v's insertion? The answer should be
negative, just making sure...

2) When a Vertex_handle, say v, is deleted: Does  a Cell_handle,
accommodating a tetrahedron outside the hole to be retriangulated, point
to another memory address after v's removal? The answer should be
negative, just making sure...

Hope I was clear enough.

Thank you,
Panagiotis