brede_sur_connectivity - Connectivity matrix
M = brede_sur_connectivity(S)
Input: S 'Sur' structure
Property: Output [ {sparse} | full | matfull | matsparse ]
Triangular [ {both}�| lower | upper ]
Output: M 'Mat' structure or matrix
Find the connectivity of the vertices based on the faces
information in a 'sur' structure.
The result is returned as a adjacency matrix (connectivity
matrix) and an element is one for a connection (edge) and zero
if no connection.
Example:
S = brede_sur_octahedron;
m = brede_sur_connectivity(S);
brede_ui_mat(m)
See also BREDE, BREDE_SUR, BREDE_SUR_REFINE,
BREDE_SUR_SMOOTHVERT, BREDE_SUR_UNFOLD.
$Id: brede_sur_connectivity.m,v 1.4 2005/10/13 17:47:22 fnielsen Exp $