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check if the factor is not zero when choosing the elimination order

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This commit is contained in:
Tiago Gomes 2012-04-19 12:08:27 +01:00
parent cd1e157019
commit 661ce08961
1 changed files with 3 additions and 0 deletions
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3
packages/CLPBN/clpbn/bp/ElimGraph.cpp
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@ -10,6 +10,9 @@ ElimHeuristic ElimGraph::elimHeuristic_ = MIN_NEIGHBORS;
ElimGraph::ElimGraph (const vector<Factor*>& factors)
{
for (unsigned i = 0; i < factors.size(); i++) {
if (factors[i] == 0) { // if contained just one var with evidence
continue;
}
const VarIds& vids = factors[i]->arguments();
for (unsigned j = 0; j < vids.size() - 1; j++) {
EgNode* n1 = getEgNode (vids[j]);