42 lines
1014 B
C
42 lines
1014 B
C
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#ifndef HORUS_VARELIMSOLVER_H
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#define HORUS_VARELIMSOLVER_H
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#include "unordered_map"
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#include "Solver.h"
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#include "FactorGraph.h"
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#include "BayesNet.h"
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#include "Shared.h"
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using namespace std;
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class VarElimSolver : public Solver
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{
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public:
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VarElimSolver (const BayesNet&);
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VarElimSolver (const FactorGraph&);
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~VarElimSolver (void);
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void runSolver (void) { }
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ParamSet getPosterioriOf (VarId);
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ParamSet getJointDistributionOf (const VarIdSet&);
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private:
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void createFactorList (void);
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void introduceEvidence (void);
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void chooseEliminationOrder (const VarIdSet&);
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void processFactorList (const VarIdSet&);
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void eliminate (VarId);
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void printActiveFactors (void);
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const BayesNet* bayesNet_;
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const FactorGraph* factorGraph_;
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vector<Factor*> factorList_;
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VarIdSet elimOrder_;
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unordered_map<VarId, vector<unsigned>> varFactors_;
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};
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#endif // HORUS_VARELIMSOLVER_H
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