diogo/yap-6.3
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minor updates

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This commit is contained in:
Tiago Gomes 2012-05-03 00:56:19 +01:00
parent 92d8c7dcbe
commit 2bef3f6866
2 changed files with 6 additions and 2 deletions
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6
packages/CLPBN/clpbn/bp/BpSolver.cpp
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@ -278,10 +278,14 @@ BpSolver::calculateFactor2VariableMsg (SpLink* link)
const SpLinkSet& links = ninf(src)->getLinks(); const SpLinkSet& links = ninf(src)->getLinks();
// calculate the product of messages that were sent // calculate the product of messages that were sent
// to factor `src', except from var `dst' // to factor `src', except from var `dst'
unsigned msgSize = 1; Params::size_type msgSize = 1;
for (unsigned i = 0; i < links.size(); i++) { for (unsigned i = 0; i < links.size(); i++) {
msgSize *= links[i]->getVariable()->range(); msgSize *= links[i]->getVariable()->range();
} }
if (msgSize > Util::maxUnsigned()) {
cout << "error: an overflow occurred when sending bp message" << endl;
abort();
}
unsigned repetitions = 1; unsigned repetitions = 1;
Params msgProduct (msgSize, LogAware::multIdenty()); Params msgProduct (msgSize, LogAware::multIdenty());
if (Globals::logDomain) { if (Globals::logDomain) {

2
packages/CLPBN/clpbn/bp/FoveSolver.cpp
View File

@ -84,7 +84,7 @@ SumOutOperator::getLogCost (void)
++ pfIter; ++ pfIter;
} }
if (nrProdFactors == 1) { if (nrProdFactors == 1) {
return std::log (1.0); // best possible case return std::log (0.0); // best possible case
} }
double cost = 1.0; double cost = 1.0;
for (unsigned i = 0; i < groupSet.size(); i++) { for (unsigned i = 0; i < groupSet.size(); i++) {