77 lines
1.7 KiB
C++
77 lines
1.7 KiB
C++
#ifndef YAP_PACKAGES_CLPBN_HORUS_GENERICFACTOR_H_
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#define YAP_PACKAGES_CLPBN_HORUS_GENERICFACTOR_H_
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#include <vector>
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#include "Util.h"
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namespace Horus {
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template <typename T>
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class GenericFactor {
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public:
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const std::vector<T>& arguments() const { return args_; }
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std::vector<T>& arguments() { return args_; }
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const Ranges& ranges() const { return ranges_; }
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const Params& params() const { return params_; }
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Params& params() { return params_; }
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size_t nrArguments() const { return args_.size(); }
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size_t size() const { return params_.size(); }
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unsigned distId() const { return distId_; }
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void setDistId (unsigned id) { distId_ = id; }
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void normalize() { LogAware::normalize (params_); }
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size_t indexOf (const T& t) const { return Util::indexOf (args_, t); }
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const T& argument (size_t idx) const;
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T& argument (size_t idx);
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unsigned range (size_t idx) const;
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bool contains (const T& arg) const;
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bool contains (const std::vector<T>& args) const;
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void setParams (const Params& newParams);
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double operator[] (size_t idx) const;
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double& operator[] (size_t idx);
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void multiply (GenericFactor<T>& g);
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void sumOutIndex (size_t idx);
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void absorveEvidence (const T& arg, unsigned obsIdx);
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void reorderArguments (const std::vector<T>& new_args);
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protected:
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std::vector<T> args_;
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Ranges ranges_;
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Params params_;
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unsigned distId_;
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private:
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void extend (unsigned range_prod);
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void cartesianProduct (
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Params::const_iterator first2, Params::const_iterator last2);
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};
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} // namespace Horus
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#endif // YAP_PACKAGES_CLPBN_HORUS_GENERICFACTOR_H_
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