comparison toolboxes/FullBNT-1.0.7/bnt/potentials/@scgpot/scgpot.m @ 0:e9a9cd732c1e tip

first hg version after svn

+function pot = scgpot(ddom, cheaddom, ctaildom, node_sizes, scgpotc)
+% SCGPOT Make a stable CG potential.
+% pot = scgpot(ddom, cheaddom, ctaildom, node_sizes, scgpotc)
+%
+% ddom is discrete nodes contains in the potential
+% cheaddom is head nodes constains in the potential
+% ctaildom is tail nodes contains in the potential
+% node_sizes(i) is the size of the i'th node.
+% scgpotc is list of scgcpot objects.
+
+pot.ddom = ddom;
+pot.cheaddom = cheaddom;
+pot.ctaildom = ctaildom;
+pot.domain = myunion(ddom, myunion(cheaddom, ctaildom));
+pot.dsizes = node_sizes(pot.ddom);
+pot.dsize = prod(node_sizes(pot.ddom));
+pot.cheadsizes = node_sizes(pot.cheaddom);
+pot.cheadsize = sum(node_sizes(pot.cheaddom));
+pot.ctailsizes = node_sizes(pot.ctaildom);
+pot.ctailsize = sum(node_sizes(pot.ctaildom));
+
+if nargin < 5
+    scgpotc = cell(1, pot.dsize);
+    for i=1:pot.dsize
+        scgpotc{i} = scgcpot(pot.cheadsize, pot.ctailsize);
+    end
+end
+pot.scgpotc = scgpotc;              
+
+pot = class(pot, 'scgpot');