54 lines
1.3 KiB
C++
54 lines
1.3 KiB
C++
#include "Solver.h"
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#include "Util.h"
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void
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Solver::printAllPosterioris (void)
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{
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const VarNodes& vars = fg_.varNodes();
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for (unsigned i = 0; i < vars.size(); i++) {
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printPosterioriOf (vars[i]->varId());
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}
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}
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void
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Solver::printPosterioriOf (VarId vid)
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{
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VarNode* vn = fg_.getVarNode (vid);
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const Params& posterioriDist = getPosterioriOf (vid);
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const States& states = vn->states();
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for (unsigned i = 0; i < states.size(); i++) {
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cout << "P(" << vn->label() << "=" << states[i] << ") = " ;
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cout << setprecision (Constants::PRECISION) << posterioriDist[i];
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cout << endl;
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}
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cout << endl;
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}
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void
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Solver::printJointDistributionOf (const VarIds& vids)
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{
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Vars vars;
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VarIds vidsWithoutEvidence;
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for (unsigned i = 0; i < vids.size(); i++) {
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VarNode* vn = fg_.getVarNode (vids[i]);
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if (vn->hasEvidence() == false) {
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vars.push_back (vn);
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vidsWithoutEvidence.push_back (vids[i]);
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}
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}
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const Params& jointDist = getJointDistributionOf (vidsWithoutEvidence);
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vector<string> jointStrings = Util::getJointStateStrings (vars);
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for (unsigned i = 0; i < jointDist.size(); i++) {
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cout << "P(" << jointStrings[i] << ") = " ;
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cout << setprecision (Constants::PRECISION) << jointDist[i];
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cout << endl;
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}
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cout << endl;
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}
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