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authorziejd22018-03-14 23:23:33 -0500
committerGitHub2018-03-14 23:23:33 -0500
commit1ff6baa44e22b91eefb48aea6f3befa078c0489b (patch)
treee0fd79d2e32fd2aedda2eadaed0f19af3514c520 /sourcecodes/bnt-master/BNT/potentials/@dpot/marginalize_pot.m
parent6882395afdadf4e982b25b5215071a0932730950 (diff)
parentc80226899f5cdd9f11c163817d59445213f5bef0 (diff)
downloadBNW-1ff6baa44e22b91eefb48aea6f3befa078c0489b.tar.gz
Merge pull request #1 from ziejd2/octave_php_separate
Octave php separate
Diffstat (limited to 'sourcecodes/bnt-master/BNT/potentials/@dpot/marginalize_pot.m')
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diff --git a/sourcecodes/bnt-master/BNT/potentials/@dpot/marginalize_pot.m b/sourcecodes/bnt-master/BNT/potentials/@dpot/marginalize_pot.m
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+++ b/sourcecodes/bnt-master/BNT/potentials/@dpot/marginalize_pot.m
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+function smallpot = marginalize_pot(bigpot, onto, maximize)
+% MARGINALIZE_POT Marginalize a dpot onto a smaller domain.
+% smallpot = marginalize_pot(bigpot, onto, maximize)
+%
+% 'onto' must be in ascending order.
+
+if nargin < 3, maximize = 0; end
+
+ns = zeros(1, max(bigpot.domain));
+ns(bigpot.domain) = bigpot.sizes;
+%assert(isequal(bigpot.sizes, mysize(bigpot.T))); % may fail if there are trailing dimensions of size 1
+if issparse(bigpot.T)
+   smallT = marg_sparse_table(bigpot.T, bigpot.domain, bigpot.sizes, onto, maximize);
+else 
+   smallT = marg_table(bigpot.T, bigpot.domain, bigpot.sizes, onto, maximize);
+end
+smallpot = dpot(onto, ns(onto), smallT);