view toolboxes/FullBNT-1.0.7/bnt/potentials/@scgcpot/marginalize_pot.m @ 0:e9a9cd732c1e tip

first hg version after svn
author wolffd
date Tue, 10 Feb 2015 15:05:51 +0000
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function smallpot = marginalize_pot(bigpot, keepdom, sumoverdom, nodesizes)
% MARGINALIZE_POT Marginalize a mpot onto a smaller domain.
% smallpot = marginalize_pot(bigpot, keep)

keepsize = sum(nodesizes(keepdom));
[A1, A2, B1, B2, C11, C12, C21, C22] = partition_matrix_vec_3(bigpot.A, bigpot.B, bigpot.C, keepdom, sumoverdom, nodesizes);
smallpot = scgcpot(keepsize, bigpot.ctailsize, bigpot.p, A1, B1, C11);