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yap-6.3/packages/CLPBN/horus/VarElim.h

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#ifndef YAP_PACKAGES_CLPBN_HORUS_VARELIM_H_
#define YAP_PACKAGES_CLPBN_HORUS_VARELIM_H_
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#include <vector>
#include <unordered_map>
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#include "GroundSolver.h"
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#include "FactorGraph.h"
#include "Horus.h"
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namespace horus {
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class VarElim : public GroundSolver
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{
public:
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VarElim (const FactorGraph& fg) : GroundSolver (fg) { }
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~VarElim (void) { }
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Params solveQuery (VarIds);
void printSolverFlags (void) const;
private:
void createFactorList (void);
void absorveEvidence (void);
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Params processFactorList (const VarIds&);
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void eliminate (VarId);
void printActiveFactors (void);
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Factors factorList_;
unsigned largestFactorSize_;
unsigned totalFactorSize_;
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std::unordered_map<VarId, std::vector<size_t>> varMap_;
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DISALLOW_COPY_AND_ASSIGN (VarElim);
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};
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} // namespace horus
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#endif // YAP_PACKAGES_CLPBN_HORUS_VARELIM_H_
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