> The point is to avoid the python overhead in calling the add/delete > functions. So yes, you would need to write your calls to the cython > add/delete functions in Cython.
A simple example in the notebook: %cython from sage.graphs.base.c_graph cimport CGraph from sage.all import graphs G = graphs.PetersenGraph() cdef CGraph C = G._backend._cg print C.num_verts # a C int > Jason -- Robert L. Miller http://www.rlmiller.org/ -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org