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72 lines
1.3 KiB
C++
72 lines
1.3 KiB
C++
/*
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* Permutation.h
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* met - Minimum Error Training
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*
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* Created by Alexandra Birch 18 Nov 2009.
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*
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*/
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#ifndef PERMUTATION_H
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#define PERMUTATION_H
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#include <limits>
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#include <vector>
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#include <iostream>
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#include <fstream>
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#include "Util.h"
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namespace MosesTuning
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{
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class Permutation
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{
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public:
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//Can be HAMMING_DISTANCE or KENDALLS_DISTANCE
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Permutation(const std::string &alignment = std::string(), const int sourceLength = 0, const int targetLength = 0 );
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~Permutation() {};
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inline void clear() {
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m_array.clear();
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}
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inline size_t size() {
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return m_array.size();
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}
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void set(const std::string &alignment,const int sourceLength);
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float distance(const Permutation &permCompare, const distanceMetric_t &strategy = HAMMING_DISTANCE) const;
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//Const
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void dump() const;
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size_t getLength() const;
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std::vector<int> getArray() const;
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int getTargetLength() const {
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return m_targetLength;
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}
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//Static
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static std::string convertMosesToStandard(std::string const & alignment);
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static std::vector<int> invert(std::vector<int> const & inVector);
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static bool checkValidPermutation(std::vector<int> const & inVector);
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protected:
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std::vector<int> m_array;
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int m_targetLength;
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float calculateHamming(const Permutation & compare) const;
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float calculateKendall(const Permutation & compare) const;
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private:
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};
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}
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#endif
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